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Windows
Analysis Report
172883838590084c8801d02646b8e714feffae85926b0947ea91abe26d95df9563b13aa054698.dat-decoded.exe
Overview
General Information
| Sample name: | 172883838590084c8801d02646b8e714feffae85926b0947ea91abe26d95df9563b13aa054698.dat-decoded.exe |
| Analysis ID: | 1532618 |
| MD5: | 2b0c4f943bd5faa9ff1a19524dfae1fe |
| SHA1: | 9ddee389d010e6edf131d59e1bd9a25aae81ef87 |
| SHA256: | 2ad0b05a69d900395e4ddb75a67eec129a60c7bc7407f05806204c286345c7dd |
| Tags: | base64-decodedexeuser-abuse_ch |
 | |
Errors
| |
Detection
| Score: | 52 |
| Range: | 0 - 100 |
| Whitelisted: | false |
| Confidence: | 100% |
Signatures
Multi AV Scanner detection for submitted file
Machine Learning detection for sample
PE file does not import any functions
Sample file is different than original file name gathered from version info
Classification
⊘No configs have been found
⊘No yara matches
⊘No Sigma rule has matched
⊘No Suricata rule has matched
Click to jump to signature section
Show All Signature Results
AV Detection |   |
|---|
| Source: | ReversingLabs: | |||
| Source: | Virustotal: | Perma Link | ||
| Source: | Joe Sandbox ML: | ||
| Source: | Static PE information: | ||
| Source: | Static PE information: | ||
| Source: | Binary or memory string: | ||
| Source: | Classification label: | ||
| Source: | Static PE information: | ||
| Source: | Static file information: | ||
| Source: | ReversingLabs: | ||
| Source: | Virustotal: | ||
| Source: | Static PE information: | ||
| Source: | Static PE information: | ||
| Source: | Static PE information: | ||
| Reconnaissance | Resource Development | Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Command and Control | Exfiltration | Impact |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gather Victim Identity Information | Acquire Infrastructure | Valid Accounts | Windows Management Instrumentation | Path Interception | Path Interception | 1 Software Packing | OS Credential Dumping | System Service Discovery | 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 | Boot or Logon Initialization Scripts | 1 Obfuscated Files or Information | LSASS Memory | Application Window Discovery | Remote Desktop Protocol | Data from Removable Media | Junk Data | Exfiltration Over Bluetooth | Network Denial of Service |
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
InternetThis section contains all screenshots as thumbnails, including those not shown in the slideshow.
| Source | Detection | Scanner | Label | Link |
|---|---|---|---|---|
| 14% | ReversingLabs | |||
| 19% | Virustotal | Browse | ||
| 100% | Joe Sandbox ML |
⊘No Antivirus matches
⊘No Antivirus matches
⊘No Antivirus matches
⊘No Antivirus matches
| Joe Sandbox version: | 41.0.0 Charoite |
| Analysis ID: | 1532618 |
| Start date and time: | 2024-10-13 18:54:05 +02:00 |
| Joe Sandbox product: | CloudBasic |
| Overall analysis duration: | 0h 1m 32s |
| 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 |
| Number of analysed new started processes analysed: | 1 |
| 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: | 172883838590084c8801d02646b8e714feffae85926b0947ea91abe26d95df9563b13aa054698.dat-decoded.exe |
| Detection: | MAL |
| Classification: | mal52.winEXE@0/0@0/0 |
| Cookbook Comments: |
|
- No process behavior to analyse as no analysis process or sample was found
- Corrupt sample or wrongly selected analyzer. Details: %1 is not a valid Win32 application.
- Exclude process from analysis (whitelisted): dllhost.exe
- Excluded domains from analysis (whitelisted): client.wns.windows.com
⊘No simulations
⊘No created / dropped files found
| File type: | |
| Entropy (8bit): | 6.858318239996755 |
| TrID: |
|
| File name: | 172883838590084c8801d02646b8e714feffae85926b0947ea91abe26d95df9563b13aa054698.dat-decoded.exe |
| File size: | 470'246 bytes |
| MD5: | 2b0c4f943bd5faa9ff1a19524dfae1fe |
| SHA1: | 9ddee389d010e6edf131d59e1bd9a25aae81ef87 |
| SHA256: | 2ad0b05a69d900395e4ddb75a67eec129a60c7bc7407f05806204c286345c7dd |
| SHA512: | ffaff454fd080bb5f874b1c88307f18804c6f211b4b49633ab294b592fe7615826197ab608e4ddcc63f1e5155daaf9deba66bf1d0d9e1d7cd59014683bce58d6 |
| SSDEEP: | 6144:Aq5go3rTuM/F9G1HsHDSAFXKN/mZcU8f44GOkYHNjpSoAIhC5uhh:ngiHu4F2sj5XKScU8w4GOFtQ |
| TLSH: | C9A47C1CCFE5D986DBBE01B028E21205F6B8D81D6C97D7299A0B64771B3BBB231454CE |
| File Content Preview: | MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L......g.........."...0.............^.... ........@.. .......................@............@................................ |
 | |
| Icon Hash: | 00928e8e8686b000 |
| Entrypoint: | 0x440b5e |
| Entrypoint Section: | .text |
| Digitally signed: | false |
| Imagebase: | 0x400000 |
| Subsystem: | windows gui |
| Image File Characteristics: | EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE |
| DLL Characteristics: | DYNAMIC_BASE, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE |
| Time Stamp: | 0x67029BCA [Sun Oct 6 14:16:42 2024 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: |
| Instruction |
|---|
| add al, 4Eh |
| popad |
| insd |
| adc byte ptr [ebx+6Fh], ah |
| jne 00007F40747E8F60h |
| je 00007F40747E8F64h |
| jns 00007F40747E8F39h |
| jc 00007F40747E8F53h |
| push esp |
| popad |
| jnc 00007F40747E8F5Dh |
| and al, byte ptr [ecx] |
| add byte ptr [ecx], al |
| add byte ptr [esi+ecx+04h], dl |
| dec esi |
| popad |
| insd |
| push ss |
| imul bp, word ptr [ebp+41h], 6464h |
| jc 00007F40747E8F57h |
| jnc 00007F40747E8F65h |
| inc ecx |
| jo 00007F40747E8F62h |
| insb |
| imul esp, dword ptr [ebx+61h], 6E6F6974h |
| push ds |
| add dword ptr [eax], eax |
| add dword ptr [eax], eax |
| push esp |
| push cs |
| add al, 4Eh |
| popad |
| insd |
| adc dh, byte ptr [edx+6Fh] |
| popad |
| insd |
| popad |
| jo 00007F40747E8F35h |
| jc 00007F40747E8F57h |
| popad |
| je 00007F40747E8F57h |
| inc esi |
| outsd |
| jc 00007F40747E8F5Fh |
| sbb eax, dword ptr [ecx] |
| add byte ptr [ecx], al |
| add byte ptr [esi+ecx+04h], dl |
| dec esi |
| popad |
| insd |
| punpckldq mm6, qword ptr [edx+61h] |
| outsb |
| push ebx |
| outsb |
| je 00007F40747E8F44h |
| arpl word ptr [edi+72h], bp |
| and al, byte ptr fs:[ecx] |
| add byte ptr [ecx], al |
| add byte ptr [esi+ecx+04h], dl |
| dec esi |
| popad |
| insd |
| push ss |
| je 00007F40747E8F5Bh |
| arpl word ptr [ebx+65h], bp |
| je 00007F40747E8F45h |
| arpl word ptr [edi+72h], bp |
| dec ebp |
| popad |
| jnc 00007F40747E8F67h |
| jc 00007F40747E8F57h |
| insd |
| outsb |
| je 00007F40747E8F14h |
| add dword ptr [eax], eax |
| add dword ptr [eax], eax |
| push esp |
| push cs |
| add al, 4Eh |
| popad |
| insd |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| add byte ptr [eax], al |
| Name | Virtual Address | Virtual Size | Is in Section |
|---|---|---|---|
| IMAGE_DIRECTORY_ENTRY_EXPORT | 0x0 | 0x0 | |
| IMAGE_DIRECTORY_ENTRY_IMPORT | 0x40b04 | 0x57 | .text |
| IMAGE_DIRECTORY_ENTRY_RESOURCE | 0x42000 | 0x2f000 | .rsrc |
| IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x0 | 0x0 | |
| IMAGE_DIRECTORY_ENTRY_SECURITY | 0x0 | 0x0 | |
| IMAGE_DIRECTORY_ENTRY_BASERELOC | 0x72000 | 0xc | .reloc |
| IMAGE_DIRECTORY_ENTRY_DEBUG | 0x0 | 0x0 | |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| .text | 0x2000 | 0x3eb64 | 0x3ec00 | 57cdf80f91c1bbca5ca24cfa0a8e5de9 | False | 0.6671127988047809 | data | 7.125639902541728 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ |
| .rsrc | 0x42000 | 0x2f000 | 0x2f000 | f74690c9642c5606c40f7bb4b5ca5d79 | False | 0.44218022772606386 | data | 6.304119182454095 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
| .reloc | 0x72000 | 0xc | 0x200 | bf619eac0cdf3f68d496ea9344137e8b | False | 0.02734375 | data | 0.0 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ |
Key Decision
Richest Path
Thread / callback creation
Lower opacity -> Library Node⊘No network behavior found
⊘No statistics
⊘No system behavior
⊘No disassembly