Windows
Analysis Report
174579804426e9eb9e0529b8daf0c1fe1cc483449f6ce54df0e7aa6b48e80f934563366ebb652.dat-decoded.dll
Overview
General Information
Sample name: | 174579804426e9eb9e0529b8daf0c1fe1cc483449f6ce54df0e7aa6b48e80f934563366ebb652.dat-decoded.dll |
Analysis ID: | 1675732 |
MD5: | d6b018b85055ccb61b53d7c8d278b36b |
SHA1: | 84995159dc75a10badb1100becd766842f36e31c |
SHA256: | b162ca047b3ba2aa8bb98b3acd3962ce37ef01b65d0e04b4382e441baa76db4b |
Tags: | base64-decodeddlluser-abuse_ch |
Infos: | |
Detection
Score: | 56 |
Range: | 0 - 100 |
Confidence: | 100% |
Signatures
Classification
- System is w10x64
loaddll32.exe (PID: 8392 cmdline:
loaddll32. exe "C:\Us ers\user\D esktop\174 579804426e 9eb9e0529b 8daf0c1fe1 cc483449f6 ce54df0e7a a6b48e80f9 34563366eb b652.dat-d ecoded.dll " MD5: 51E6071F9CBA48E79F10C84515AAE618) conhost.exe (PID: 8400 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) cmd.exe (PID: 8444 cmdline:
cmd.exe /C rundll32. exe "C:\Us ers\user\D esktop\174 579804426e 9eb9e0529b 8daf0c1fe1 cc483449f6 ce54df0e7a a6b48e80f9 34563366eb b652.dat-d ecoded.dll ",#1 MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) rundll32.exe (PID: 8460 cmdline:
rundll32.e xe "C:\Use rs\user\De sktop\1745 79804426e9 eb9e0529b8 daf0c1fe1c c483449f6c e54df0e7aa 6b48e80f93 4563366ebb 652.dat-de coded.dll" ,#1 MD5: 889B99C52A60DD49227C5E485A016679)
- cleanup
Data Obfuscation |
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Source: | Author: Joe Security: |
Click to jump to signature section
AV Detection |
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Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Binary string: |
Source: | Binary or memory string: |
Source: | Static PE information: |
Source: | Classification label: |
Source: | Mutant created: |
Source: | Static PE information: |
Source: | Static file information: |
Source: | Key opened: | Jump to behavior |
Source: | Process created: |
Source: | Virustotal: | ||
Source: | ReversingLabs: |
Source: | Process created: | |||
Source: | Process created: | |||
Source: | Process created: | |||
Source: | Process created: | |||
Source: | Process created: | Jump to behavior | ||
Source: | Process created: | Jump to behavior |
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Binary string: |
Source: | Static PE information: |
Source: | Process information set: | Jump to behavior |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Last function: |
Source: | Thread delayed: | Jump to behavior |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Process created: | Jump to behavior |
Reconnaissance | Resource Development | Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Command and Control | Exfiltration | Impact |
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Gather Victim Identity Information | Acquire Infrastructure | Valid Accounts | Windows Management Instrumentation | 1 DLL Side-Loading | 11 Process Injection | 1 Rundll32 | OS Credential Dumping | 1 Virtualization/Sandbox Evasion | Remote Services | Data from Local System | Data Obfuscation | Exfiltration Over Other Network Medium | Abuse Accessibility Features |
Credentials | Domains | Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | 1 DLL Side-Loading | 1 Virtualization/Sandbox Evasion | LSASS Memory | 1 System Information Discovery | Remote Desktop Protocol | Data from Removable Media | Junk Data | Exfiltration Over Bluetooth | Network Denial of Service |
Email Addresses | DNS Server | Domain Accounts | At | Logon Script (Windows) | Logon Script (Windows) | 11 Process Injection | Security Account Manager | Query Registry | SMB/Windows Admin Shares | Data from Network Shared Drive | Steganography | Automated Exfiltration | Data Encrypted for Impact |
Employee Names | Virtual Private Server | Local Accounts | Cron | Login Hook | Login Hook | 1 Timestomp | NTDS | System Network Configuration Discovery | Distributed Component Object Model | Input Capture | Protocol Impersonation | Traffic Duplication | Data Destruction |
Gather Victim Network Information | Server | Cloud Accounts | Launchd | Network Logon Script | Network Logon Script | 1 DLL Side-Loading | LSA Secrets | Internet Connection Discovery | SSH | Keylogging | Fallback Channels | Scheduled Transfer | Data Encrypted for Impact |
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
73% | Virustotal | Browse | ||
69% | ReversingLabs | ByteCode-MSIL.Trojan.BotX |
Joe Sandbox version: | 42.0.0 Malachite |
Analysis ID: | 1675732 |
Start date and time: | 2025-04-28 01:56:53 +02:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 5m 6s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Cookbook file name: | default.jbs |
Analysis system description: | Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 134, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01 |
Run name: | Run with higher sleep bypass |
Number of analysed new started processes analysed: | 8 |
Number of new started drivers analysed: | 0 |
Number of existing processes analysed: | 0 |
Number of existing drivers analysed: | 0 |
Number of injected processes analysed: | 0 |
Technologies: |
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Analysis Mode: | default |
Analysis stop reason: | Timeout |
Sample name: | 174579804426e9eb9e0529b8daf0c1fe1cc483449f6ce54df0e7aa6b48e80f934563366ebb652.dat-decoded.dll |
Detection: | MAL |
Classification: | mal56.evad.winDLL@6/0@0/0 |
EGA Information: | Failed |
HCA Information: |
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Cookbook Comments: |
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- Exclude process from analysis
(whitelisted): MpCmdRun.exe, W MIADAP.exe, SIHClient.exe, con host.exe - Excluded IPs from analysis (wh
itelisted): 69.192.44.226, 172 .202.163.200 - Excluded domains from analysis
(whitelisted): c2a9c95e369881 c67228a6591cac2686.clo.footpri ntdns.com, ax-ring.msedge.net, fs.microsoft.com, slscr.updat e.microsoft.com, ctldl.windows update.com, prod.fs.microsoft. com.akadns.net, fs-wildcard.mi crosoft.com.edgekey.net, fs-wi ldcard.microsoft.com.edgekey.n et.globalredir.akadns.net, e16 604.dscf.akamaiedge.net, c.pki .goog, fe3cr.delivery.mp.micro soft.com - Not all processes where analyz
ed, report is missing behavior information
File type: | |
Entropy (8bit): | 5.707348943973047 |
TrID: |
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File name: | 174579804426e9eb9e0529b8daf0c1fe1cc483449f6ce54df0e7aa6b48e80f934563366ebb652.dat-decoded.dll |
File size: | 11'776 bytes |
MD5: | d6b018b85055ccb61b53d7c8d278b36b |
SHA1: | 84995159dc75a10badb1100becd766842f36e31c |
SHA256: | b162ca047b3ba2aa8bb98b3acd3962ce37ef01b65d0e04b4382e441baa76db4b |
SHA512: | 07d9eff2894efd95bfe18ae983251203ece4128ce07c772eeefe103ff2c7f47da1dc6465a51074bef38834e9bc9652243e74d460d82ab4eff10ca26484d6b165 |
SSDEEP: | 192:hB1CWO7r65+a/Qs6q9Go6ZfHd3Dgl2DRasB/Y5MZ6Mx:hK/6cKQsxl6ZfRgERxw5MZ6i |
TLSH: | 7832F904EBDCCEB3E9BA1B3868A207854374F505D663CB9E98DE40357DBB7140AD0726 |
File Content Preview: | MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L....,.............!..0..&...........E... ...`....... ....................................`................................ |
Icon Hash: | 7ae282899bbab082 |
Entrypoint: | 0x100045ea |
Entrypoint Section: | .text |
Digitally signed: | false |
Imagebase: | 0x10000000 |
Subsystem: | windows cui |
Image File Characteristics: | EXECUTABLE_IMAGE, 32BIT_MACHINE, DLL |
DLL Characteristics: | HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE |
Time Stamp: | 0x9D092CCB [Fri Jun 27 08:03:23 2053 UTC] |
TLS Callbacks: | |
CLR (.Net) Version: | |
OS Version Major: | 4 |
OS Version Minor: | 0 |
File Version Major: | 4 |
File Version Minor: | 0 |
Subsystem Version Major: | 4 |
Subsystem Version Minor: | 0 |
Import Hash: | dae02f32a21e03ce65412f6e56942daa |
Instruction |
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Name | Virtual Address | Virtual Size | Is in Section |
---|---|---|---|
IMAGE_DIRECTORY_ENTRY_EXPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IMPORT | 0x4598 | 0x4f | .text |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0x6000 | 0x358 | .rsrc |
IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_SECURITY | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BASERELOC | 0x8000 | 0xc | .reloc |
IMAGE_DIRECTORY_ENTRY_DEBUG | 0x4518 | 0x38 | .text |
IMAGE_DIRECTORY_ENTRY_COPYRIGHT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_GLOBALPTR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_TLS | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IAT | 0x2000 | 0x8 | .text |
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR | 0x2008 | 0x48 | .text |
IMAGE_DIRECTORY_ENTRY_RESERVED | 0x0 | 0x0 |
Name | Virtual Address | Virtual Size | Raw Size | MD5 | Xored PE | ZLIB Complexity | File Type | Entropy | Characteristics |
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.text | 0x2000 | 0x25f0 | 0x2600 | e0b459ded7c01d71e78f67bcf0ea4a51 | False | 0.559827302631579 | data | 6.207010545768563 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ |
.rsrc | 0x6000 | 0x358 | 0x400 | 7f17ba6c74f619beaddf0deb24cb1a38 | False | 0.357421875 | data | 2.726149267534889 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.reloc | 0x8000 | 0xc | 0x200 | e734519835036fa65e24ad197ac20a79 | False | 0.044921875 | data | 0.08153941234324169 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ |
Name | RVA | Size | Type | Language | Country | ZLIB Complexity |
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RT_VERSION | 0x6058 | 0x2fc | data | 0.4397905759162304 |
DLL | Import |
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mscoree.dll | _CorDllMain |
Description | Data |
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Translation | 0x0000 0x04b0 |
Comments | |
CompanyName | |
FileDescription | RunPE |
FileVersion | 1.0.0.0 |
InternalName | RunPE.dll |
LegalCopyright | Copyright 2021 |
LegalTrademarks | |
OriginalFilename | RunPE.dll |
ProductName | RunPE |
ProductVersion | 1.0.0.0 |
Assembly Version | 1.0.0.0 |
Click to jump to process
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Target ID: | 0 |
Start time: | 19:57:46 |
Start date: | 27/04/2025 |
Path: | C:\Windows\System32\loaddll32.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x900000 |
File size: | 126'464 bytes |
MD5 hash: | 51E6071F9CBA48E79F10C84515AAE618 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | true |
Target ID: | 1 |
Start time: | 19:57:46 |
Start date: | 27/04/2025 |
Path: | C:\Windows\System32\conhost.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff7e2000000 |
File size: | 862'208 bytes |
MD5 hash: | 0D698AF330FD17BEE3BF90011D49251D |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | true |
Target ID: | 2 |
Start time: | 19:57:46 |
Start date: | 27/04/2025 |
Path: | C:\Windows\SysWOW64\cmd.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x220000 |
File size: | 236'544 bytes |
MD5 hash: | D0FCE3AFA6AA1D58CE9FA336CC2B675B |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | true |
Target ID: | 3 |
Start time: | 19:57:46 |
Start date: | 27/04/2025 |
Path: | C:\Windows\SysWOW64\rundll32.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x960000 |
File size: | 61'440 bytes |
MD5 hash: | 889B99C52A60DD49227C5E485A016679 |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | true |