Windows Analysis Report
173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Overview

General Information

Sample name:	173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe
Analysis ID:	1544506
MD5:	1b5080ed4191301d6bf2c55db9776f2f
SHA1:	6bf5c25c39e4c5cf2c903593343a2e2c61fbf2c0
SHA256:	91808f0aa30e326b1ae07d127280b47a5a2f78e1e6020d18be5b362df60e9a5c
Tags:	base64-decodedexeuser-abuse_ch
Infos:

Detection

LummaC

Score:	84
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Found malware configuration

Multi AV Scanner detection for submitted file

Yara detected LummaC Stealer

AI detected suspicious sample

C2 URLs / IPs found in malware configuration

LummaC encrypted strings found

Machine Learning detection for sample

Sample uses string decryption to hide its real strings

AV process strings found (often used to terminate AV products)

Checks if the current process is being debugged

Detected potential crypto function

Found inlined nop instructions (likely shell or obfuscated code)

One or more processes crash

PE file does not import any functions

Uses 32bit PE files

Uses code obfuscation techniques (call, push, ret)

Classification

Malware Threat Intel
Provided by

Name	Description	Attribution	Blogpost URLs	Link
Lumma Stealer, LummaC2 Stealer	Lumma Stealer (aka LummaC2 Stealer) is an information stealer written in C language that has been available through a Malware-as-a-Service (MaaS) model on Russian-speaking forums since at least August 2022. It is believed to have been developed by the threat actor "Shamel", who goes by the alias "Lumma". Lumma Stealer primarily targets cryptocurrency wallets and two-factor authentication (2FA) browser extensions, before ultimately stealing sensitive information from the victim's machine. Once the targeted data is obtained, it is exfiltrated to a C2 server via HTTP POST requests using the user agent "TeslaBrowser/5.5"." The stealer also features a non-resident loader that is capable of delivering additional payloads via EXE, DLL, and PowerShell.	No Attribution	https://0xmrmagnezi.github.io/malware%20analysis/LummaStealer/ https://0xtoxin-labs.gitbook.io/malware-analysis/malware-analysis/lummac2-breakdown#chrome-extensions-crx https://any.run/cybersecurity-blog/crackedcantil-breakdown/ https://blog.cyble.com/2023/01/06/lummac2-stealer-a-potent-threat-to-crypto-users/ https://blog.sekoia.io/exposing-fakebat-loader-distribution-methods-and-adversary-infrastructure/	https://malpedia.caad.fkie.fraunhofer.de/details/win.lumma

Signatures

AV Detection

Found malware configuration

Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Malware Configuration Extractor: LummaC {"C2 url": ["dilemmadu.site", "authorisev.site", "goalyfeastz.site", "seallysl.site", "contemteny.site", "opposezmny.site", "revirepart.biz", "faulteyotk.site", "servicedny.site"], "Build id": "HpOoIh--2a727a032c4d"}

Multi AV Scanner detection for submitted file

Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

ReversingLabs: Detection: 23%

AI detected suspicious sample

Source: Submited Sample

Integrated Neural Analysis Model: Matched 99.6% probability

Machine Learning detection for sample

Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Joe Sandbox ML: detected

Sample uses string decryption to hide its real strings

Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: servicedny.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: authorisev.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: faulteyotk.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: dilemmadu.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: contemteny.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: goalyfeastz.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: opposezmny.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: seallysl.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: revirepart.biz
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: lid=%s&j=%s&ver=4.0
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: TeslaBrowser/5.5
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: - Screen Resoluton:
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: - Physical Installed Memory:
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: Workgroup: -
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	String decryptor: HpOoIh--2a727a032c4d

Uses 32bit PE files

Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Found inlined nop instructions (likely shell or obfuscated code)

Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	Code function: 4x nop then mov dword ptr [eax+ebx], 20202020h	0_2_00401000
Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	Code function: 4x nop then mov dword ptr [eax+ebx], 20202020h	0_2_0040111D
Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	Code function: 4x nop then mov dword ptr [eax+ebx], 20202020h	0_2_0040392F
Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	Code function: 4x nop then mov dword ptr [eax+ebx], 20202020h	0_2_00403933
Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	Code function: 4x nop then mov dword ptr [eax+ebx], 20202020h	0_2_0040393A
Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	Code function: 4x nop then cmp dword ptr [edi+esi*8], B62B8D10h	0_2_0040D33A

Networking

C2 URLs / IPs found in malware configuration

Source: Malware configuration extractor	URLs: dilemmadu.site
Source: Malware configuration extractor	URLs: authorisev.site
Source: Malware configuration extractor	URLs: goalyfeastz.site
Source: Malware configuration extractor	URLs: seallysl.site
Source: Malware configuration extractor	URLs: contemteny.site
Source: Malware configuration extractor	URLs: opposezmny.site
Source: Malware configuration extractor	URLs: revirepart.biz
Source: Malware configuration extractor	URLs: faulteyotk.site
Source: Malware configuration extractor	URLs: servicedny.site

Source: Amcache.hve.3.dr

String found in binary or memory: http://upx.sf.net

Detected potential crypto function

Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Code function: 0_2_00441AE5

0_2_00441AE5

One or more processes crash

Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 6908 -s 224

PE file does not import any functions

Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Static PE information: No import functions for PE file found

Uses 32bit PE files

Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Static PE information: EXECUTABLE_IMAGE, 32BIT_MACHINE

Source: classification engine

Classification label: mal84.troj.evad.winEXE@2/5@0/0

Source: C:\Windows\SysWOW64\WerFault.exe

Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess6908

Source: C:\Windows\SysWOW64\WerFault.exe

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\350c1be0-f205-4c3a-81bf-eed673dd590a

Jump to behavior

Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Static PE information: Section: .text IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ

Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

ReversingLabs: Detection: 23%

Source: unknown	Process created: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe "C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe"
Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 6908 -s 224

Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Section loaded: apphelp.dll

Jump to behavior

Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Static PE information: DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE

Uses code obfuscation techniques (call, push, ret)

Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Code function: 0_2_00401525 push dword ptr [edx+eax-77h]; ret

0_2_0040152A

Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Source: Amcache.hve.3.dr	Binary or memory string: VMware
Source: Amcache.hve.3.dr	Binary or memory string: VMware Virtual USB Mouse
Source: Amcache.hve.3.dr	Binary or memory string: vmci.syshbin
Source: Amcache.hve.3.dr	Binary or memory string: VMware, Inc.
Source: Amcache.hve.3.dr	Binary or memory string: VMware20,1hbin@
Source: Amcache.hve.3.dr	Binary or memory string: c:\windows\system32\driverstore\filerepository\vmci.inf_amd64_68ed49469341f563
Source: Amcache.hve.3.dr	Binary or memory string: Ascsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.3.dr	Binary or memory string: .Z$c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.3.dr	Binary or memory string: :scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.3.dr	Binary or memory string: pci\ven_15ad&dev_0740&subsys_074015ad,pci\ven_15ad&dev_0740,root\vmwvmcihostdev
Source: Amcache.hve.3.dr	Binary or memory string: c:/windows/system32/drivers/vmci.sys
Source: Amcache.hve.3.dr	Binary or memory string: scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/4&224f42ef&0&000000
Source: Amcache.hve.3.dr	Binary or memory string: vmci.sys
Source: Amcache.hve.3.dr	Binary or memory string: VMware-56 4d 43 71 48 15 3d ed-ae e6 c7 5a ec d9 3b f0
Source: Amcache.hve.3.dr	Binary or memory string: vmci.syshbin`
Source: Amcache.hve.3.dr	Binary or memory string: \driver\vmci,\driver\pci
Source: Amcache.hve.3.dr	Binary or memory string: scsi/disk&ven_vmware&prod_virtual_disk/4&1656f219&0&000000
Source: Amcache.hve.3.dr	Binary or memory string: VMware20,1
Source: Amcache.hve.3.dr	Binary or memory string: Microsoft Hyper-V Generation Counter
Source: Amcache.hve.3.dr	Binary or memory string: NECVMWar VMware SATA CD00
Source: Amcache.hve.3.dr	Binary or memory string: VMware Virtual disk SCSI Disk Device
Source: Amcache.hve.3.dr	Binary or memory string: scsi\cdromnecvmwarvmware_sata_cd001.00,scsi\cdromnecvmwarvmware_sata_cd00,scsi\cdromnecvmwar,scsi\necvmwarvmware_sata_cd001,necvmwarvmware_sata_cd001,gencdrom
Source: Amcache.hve.3.dr	Binary or memory string: scsi\diskvmware__virtual_disk____2.0_,scsi\diskvmware__virtual_disk____,scsi\diskvmware__,scsi\vmware__virtual_disk____2,vmware__virtual_disk____2,gendisk
Source: Amcache.hve.3.dr	Binary or memory string: Microsoft Hyper-V Virtualization Infrastructure Driver
Source: Amcache.hve.3.dr	Binary or memory string: VMware PCI VMCI Bus Device
Source: Amcache.hve.3.dr	Binary or memory string: VMware VMCI Bus Device
Source: Amcache.hve.3.dr	Binary or memory string: VMware Virtual RAM
Source: Amcache.hve.3.dr	Binary or memory string: BiosVendor:VMware, Inc.,BiosVersion:VMW201.00V.20829224.B64.2211211842,BiosReleaseDate:11/21/2022,BiosMajorRelease:0xff,BiosMinorRelease:0xff,SystemManufacturer:VMware, Inc.,SystemProduct:VMware20,1,SystemFamily:,SystemSKUNumber:,BaseboardManufacturer:,BaseboardProduct:,BaseboardVersion:,EnclosureType:0x1
Source: Amcache.hve.3.dr	Binary or memory string: vmci.inf_amd64_68ed49469341f563

Checks if the current process is being debugged

Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	Process queried: DebugPort			Jump to behavior
Source: C:\Users\user\Desktop\173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe	Process queried: DebugPort			Jump to behavior

HIPS / PFW / Operating System Protection Evasion

LummaC encrypted strings found

Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe, 00000000.00000000.1744205543.0000000000449000.00000008.00000001.01000000.00000003.sdmp	String found in binary or memory: servicedny.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe, 00000000.00000000.1744205543.0000000000449000.00000008.00000001.01000000.00000003.sdmp	String found in binary or memory: authorisev.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe, 00000000.00000000.1744205543.0000000000449000.00000008.00000001.01000000.00000003.sdmp	String found in binary or memory: faulteyotk.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe, 00000000.00000000.1744205543.0000000000449000.00000008.00000001.01000000.00000003.sdmp	String found in binary or memory: dilemmadu.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe, 00000000.00000000.1744205543.0000000000449000.00000008.00000001.01000000.00000003.sdmp	String found in binary or memory: contemteny.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe, 00000000.00000000.1744205543.0000000000449000.00000008.00000001.01000000.00000003.sdmp	String found in binary or memory: goalyfeastz.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe, 00000000.00000000.1744205543.0000000000449000.00000008.00000001.01000000.00000003.sdmp	String found in binary or memory: opposezmny.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe, 00000000.00000000.1744205543.0000000000449000.00000008.00000001.01000000.00000003.sdmp	String found in binary or memory: seallysl.site
Source: 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe, 00000000.00000000.1744205543.0000000000449000.00000008.00000001.01000000.00000003.sdmp	String found in binary or memory: revirepart.biz

AV process strings found (often used to terminate AV products)

Source: Amcache.hve.3.dr	Binary or memory string: c:\programdata\microsoft\windows defender\platform\4.18.23080.2006-0\msmpeng.exe
Source: Amcache.hve.3.dr	Binary or memory string: msmpeng.exe
Source: Amcache.hve.3.dr	Binary or memory string: c:\program files\windows defender\msmpeng.exe
Source: Amcache.hve.3.dr	Binary or memory string: MsMpEng.exe

Stealing of Sensitive Information

Yara detected LummaC Stealer

Source: Yara match

File source: decrypted.binstr, type: MEMORYSTR

Remote Access Functionality

Yara detected LummaC Stealer

Source: Yara match

File source: decrypted.binstr, type: MEMORYSTR

Screenshots

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Network Map

⊘No contacted IP infos

Contacted URLs

Name	Malicious	Reputation
goalyfeastz.site	true	unknown
servicedny.site	true	unknown
contemteny.site	true	unknown
faulteyotk.site	true	unknown
opposezmny.site	true	unknown
dilemmadu.site	true	unknown
seallysl.site	true	unknown
revirepart.biz	true	unknown
authorisev.site	true	unknown

ID:	1544506
Product:	CloudBasic
Start time:	14:21:08
Start date:	29.10.2024
Sample:	173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe
Cookbook:	default.jbs
System description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Architecture:	WINDOWS
MD5:	1b5080ed4191301d6bf2c55db9776f2f
SHA1:	6bf5c25c39e4c5cf2c903593343a2e2c61fbf2c0
SHA256:	91808f0aa30e326b1ae07d127280b47a5a2f78e1e6020d18be5b362df60e9a5c
Filetype:	Win32 Executable (generic) a (10002005/4) 99.96%

Name	Type	MD5	SHA1	SHA256
C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_173020801091b6d9_893532b275f9231b0412ef68b7f2f637a31028_5295a938_a5ba80d4-9163-47e9-9285-13c25c61a61e\Report.wer	Unicode text, UTF-16, little-endian text, with CRLF line terminators	218D1CAF9108638D548D85F0133FFF66	0F038066C7620607BEACB55C7CE0BCF547C67418	C9254E80BED5D167B302FBD29C4032CC1144F4414121ECAB207746CDCCCD2F04
C:\ProgramData\Microsoft\Windows\WER\Temp\WERE9C1.tmp.dmp	Mini DuMP crash report, 14 streams, Tue Oct 29 13:22:07 2024, 0x1205a4 type	D5E242BC4165F0F05FF794E72721CA3A	B5011774C9DEA1801B08DDC8282200D78F00E308	FF8B769B717D1CDBF9E6D14160B6EEBF17C637EE81B73BF6A98C631CD23566EE
C:\ProgramData\Microsoft\Windows\WER\Temp\WEREA01.tmp.WERInternalMetadata.xml	XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators	072A1EC6790122A5E46F7F9DB5DEE549	7113EA48FA2F28BE3D3994F532F9DD746F319C29	3BCD43CD2246762BEC55FE07FCD7B14958F7FC83D5E79A7865AAC43D3FC709E9
C:\ProgramData\Microsoft\Windows\WER\Temp\WEREA30.tmp.xml	XML 1.0 document, ASCII text, with CRLF line terminators	0A752972758C1809776776CF125A5100	461D23DA89185BD8A800871B7AF7AB92A8CCFB40	94B0B5D94BB500FA292DC570669050FAD3BA390522C4830DC6EE0BEE52F08957
C:\Windows\appcompat\Programs\Amcache.hve	MS Windows registry file, NT/2000 or above	03323DF6A833DCFFF8A8869E84A5098B	73DC7429E614F83829B3CF3F64CAE0409DEDCE63	974A0960E6DEBCEFEA25FB2FF9C037FD2E6A1D15A10B4AABC2D0DAEC984D4C15

Windows Analysis Report
173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Overview

General Information

Detection

Signatures

Classification

Malware Threat Intel
Provided by

Signatures

AV Detection

Compliance

Software Vulnerabilities

Networking

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Lowering of HIPS / PFW / Operating System Security Settings

Stealing of Sensitive Information

Remote Access Functionality

Screenshots

Behavior Graph

Network Map

Contacted URLs

Windows Analysis Report 173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Overview

General Information

Detection

Signatures

Classification

Malware Threat Intel Provided by

Signatures

AV Detection

Compliance

Software Vulnerabilities

Networking

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Lowering of HIPS / PFW / Operating System Security Settings

Stealing of Sensitive Information

Remote Access Functionality

Screenshots

Behavior Graph

Network Map

Contacted URLs

Windows Analysis Report
173020801091b6d93ccb9140d87b71af62ee5395a2c40836f72d507ec12a068e010105f3fc219.dat-decoded.exe

Malware Threat Intel
Provided by