Windows
Analysis Report
17345937653b107659e23b9c28725ee4827d5eb205eece8b9a5c90afbbb742a9832aaefaab913.dat-decoded.dll
Overview
General Information
Sample name: | 17345937653b107659e23b9c28725ee4827d5eb205eece8b9a5c90afbbb742a9832aaefaab913.dat-decoded.dll |
Analysis ID: | 1578095 |
MD5: | 02f425a8fed9f26b05c9320b7de3b38d |
SHA1: | 13107faaa9d5072435b2ee0d33ba3e2a39327e09 |
SHA256: | 4d2a7b21e916f89d12372032fb5c7fbca1d22085e03f266dc805c0f7891fef5c |
Tags: | base64-decodeddlluser-abuse_ch |
Infos: | |
Detection
Score: | 72 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Classification
- System is w10x64
- loaddll32.exe (PID: 3632 cmdline:
loaddll32. exe "C:\Us ers\user\D esktop\173 45937653b1 07659e23b9 c28725ee48 27d5eb205e ece8b9a5c9 0afbbb742a 9832aaefaa b913.dat-d ecoded.dll " MD5: 51E6071F9CBA48E79F10C84515AAE618) - conhost.exe (PID: 5720 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - cmd.exe (PID: 5044 cmdline:
cmd.exe /C rundll32. exe "C:\Us ers\user\D esktop\173 45937653b1 07659e23b9 c28725ee48 27d5eb205e ece8b9a5c9 0afbbb742a 9832aaefaa b913.dat-d ecoded.dll ",#1 MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - rundll32.exe (PID: 3756 cmdline:
rundll32.e xe "C:\Use rs\user\De sktop\1734 5937653b10 7659e23b9c 28725ee482 7d5eb205ee ce8b9a5c90 afbbb742a9 832aaefaab 913.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: | Avira: |
Source: | Virustotal: | Perma Link | ||
Source: | ReversingLabs: |
Source: | Integrated Neural Analysis Model: |
Source: | Joe Sandbox ML: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Binary string: | ||
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: | |||
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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: | 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 |
---|---|---|---|---|
31% | Virustotal | Browse | ||
18% | ReversingLabs | ByteCode-MSIL.Trojan.Generic | ||
100% | Avira | HEUR/AGEN.1326624 | ||
100% | Joe Sandbox ML |
Name | IP | Active | Malicious | Antivirus Detection | Reputation |
---|---|---|---|---|---|
fp2e7a.wpc.phicdn.net | 192.229.221.95 | true | false | high |
Joe Sandbox version: | 41.0.0 Charoite |
Analysis ID: | 1578095 |
Start date and time: | 2024-12-19 08:54:13 +01:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 5m 5s |
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 117, 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: | 19 |
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: |
|
Analysis Mode: | default |
Analysis stop reason: | Timeout |
Sample name: | 17345937653b107659e23b9c28725ee4827d5eb205eece8b9a5c90afbbb742a9832aaefaab913.dat-decoded.dll |
Detection: | MAL |
Classification: | mal72.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): dllhost.exe, BackgroundTransferHost.exe, WMIADAP.exe, SIHClient.exe, backgroundTaskHost.exe, svchost.exe
- Excluded IPs from analysis (whitelisted): 20.190.177.82, 20.199.58.43, 13.107.246.63, 4.175.87.197, 2.16.158.72, 150.171.28.10, 2.16.158.176, 23.218.208.109
- Excluded domains from analysis (whitelisted): www.bing.com, client.wns.windows.com, fs.microsoft.com, otelrules.azureedge.net, slscr.update.microsoft.com, ctldl.windowsupdate.com, tse1.mm.bing.net, g.bing.com, arc.msn.com, fe3cr.delivery.mp.microsoft.com, ocsp.digicert.com, login.live.com, ocsp.edge.digicert.com
- Not all processes where analyzed, report is missing behavior information
Match | Associated Sample Name / URL | SHA 256 | Detection | Threat Name | Link | Context |
---|---|---|---|---|---|---|
fp2e7a.wpc.phicdn.net | Get hash | malicious | LummaC, Amadey, LummaC Stealer | Browse |
| |
Get hash | malicious | HTMLPhisher | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | GuLoader, RHADAMANTHYS | Browse |
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Get hash | malicious | Unknown | Browse |
| ||
Get hash | malicious | LummaC | Browse |
| ||
Get hash | malicious | LummaC | Browse |
| ||
Get hash | malicious | Unknown | Browse |
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File type: | |
Entropy (8bit): | 5.4506301258948024 |
TrID: |
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File name: | 17345937653b107659e23b9c28725ee4827d5eb205eece8b9a5c90afbbb742a9832aaefaab913.dat-decoded.dll |
File size: | 28'160 bytes |
MD5: | 02f425a8fed9f26b05c9320b7de3b38d |
SHA1: | 13107faaa9d5072435b2ee0d33ba3e2a39327e09 |
SHA256: | 4d2a7b21e916f89d12372032fb5c7fbca1d22085e03f266dc805c0f7891fef5c |
SHA512: | daeefb71165b531d704df73b08ca234381a974dbadb8e62c7e4699015f5ed9e76faa31ee84cefb55f86fbed65b614119384c0192405d0f609d6a15bb87228cfd |
SSDEEP: | 384:dIQAnN1hxn9vIlKLk2gUsbBn8t7fgEYnSff9vwEG9/XwJwq6uJfq2GSLwq+T:6QGoKp0at7fib2GHT |
TLSH: | DDC23A26A3C75239C5BD0EB34C260A4107B0E3595667EF7F24E8606BEF472D233A2721 |
File Content Preview: | MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L...6T.............!.....`..........N~... ........@.. ....................................`................................ |
Icon Hash: | 7ae282899bbab082 |
Entrypoint: | 0x407e4e |
Entrypoint Section: | .text |
Digitally signed: | false |
Imagebase: | 0x400000 |
Subsystem: | windows cui |
Image File Characteristics: | EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, DLL |
DLL Characteristics: | HIGH_ENTROPY_VA, DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE |
Time Stamp: | 0xB8FB5436 [Sat May 5 21:27:18 2068 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 |
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IMAGE_DIRECTORY_ENTRY_EXPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IMPORT | 0x7e00 | 0x4b | .text |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0xa000 | 0x364 | .rsrc |
IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_SECURITY | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BASERELOC | 0xc000 | 0xc | .reloc |
IMAGE_DIRECTORY_ENTRY_DEBUG | 0x7dbc | 0x1c | .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 |
Name | Virtual Address | Virtual Size | Raw Size | MD5 | Xored PE | ZLIB Complexity | File Type | Entropy | Characteristics |
---|---|---|---|---|---|---|---|---|---|
.text | 0x2000 | 0x5e54 | 0x6000 | a0230408774acbc0957d3b006b391c01 | False | 0.45458984375 | data | 5.701867932271144 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ |
.sdata | 0x8000 | 0x2ba | 0x400 | 86d3c352ccb74850f9291c4e37d132f6 | False | 0.5625 | data | 5.312168688046119 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE |
.rsrc | 0xa000 | 0x364 | 0x400 | 2a88d98b2edbdc0bb53220abda204481 | False | 0.359375 | data | 2.770900367331915 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.reloc | 0xc000 | 0xc | 0x200 | 651e6939750268d7bb0f37f9a6cc3d11 | 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 |
---|---|---|---|---|---|---|
RT_VERSION | 0xa058 | 0x30c | data | 0.4346153846153846 |
DLL | Import |
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mscoree.dll | _CorDllMain |
Timestamp | Source IP | Dest IP | Trans ID | Reply Code | Name | CName | Address | Type | Class | DNS over HTTPS |
---|---|---|---|---|---|---|---|---|---|---|
Dec 19, 2024 08:55:05.449246883 CET | 1.1.1.1 | 192.168.2.6 | 0x58ce | No error (0) | fp2e7a.wpc.phicdn.net | CNAME (Canonical name) | IN (0x0001) | false | ||
Dec 19, 2024 08:55:05.449246883 CET | 1.1.1.1 | 192.168.2.6 | 0x58ce | No error (0) | 192.229.221.95 | A (IP address) | IN (0x0001) | false |
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Target ID: | 0 |
Start time: | 02:55:08 |
Start date: | 19/12/2024 |
Path: | C:\Windows\System32\loaddll32.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x2d0000 |
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: | 2 |
Start time: | 02:55:08 |
Start date: | 19/12/2024 |
Path: | C:\Windows\System32\conhost.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff66e660000 |
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: | 3 |
Start time: | 02:55:09 |
Start date: | 19/12/2024 |
Path: | C:\Windows\SysWOW64\cmd.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0x1c0000 |
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: | 4 |
Start time: | 02:55:09 |
Start date: | 19/12/2024 |
Path: | C:\Windows\SysWOW64\rundll32.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0xc90000 |
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 |