Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-10-2024 05:42

General

  • Target

    d8df8ae0a2b685d4a9e0e2bc5c624c2b8b9be74d8a0ce6d00ba982e9077398e4.exe

  • Size

    497KB

  • MD5

    50e9a50199c9bfa7aa74c1181901c401

  • SHA1

    34044f843bd8d705e5165d137d3286edd7c75cfe

  • SHA256

    d8df8ae0a2b685d4a9e0e2bc5c624c2b8b9be74d8a0ce6d00ba982e9077398e4

  • SHA512

    25175cf756febc6e8427b9140a1ca3793cebbea1a9611bc790f34136fa0ffadc31480faca76ea4010a50ee0014c62787d7514ac4db9612311e7675d82afcbb93

  • SSDEEP

    12288:wQUSPFoVcNNMRoFt2JY0KlkWM9iPcPo3LSQXDUEFxj:wOdNKRA4YDdPc2SAZX

Malware Config

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8df8ae0a2b685d4a9e0e2bc5c624c2b8b9be74d8a0ce6d00ba982e9077398e4.exe
    "C:\Users\Admin\AppData\Local\Temp\d8df8ae0a2b685d4a9e0e2bc5c624c2b8b9be74d8a0ce6d00ba982e9077398e4.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:432
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\d8df8ae0a2b685d4a9e0e2bc5c624c2b8b9be74d8a0ce6d00ba982e9077398e4.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3796
    • C:\Users\Admin\AppData\Local\Temp\d8df8ae0a2b685d4a9e0e2bc5c624c2b8b9be74d8a0ce6d00ba982e9077398e4.exe
      "C:\Users\Admin\AppData\Local\Temp\d8df8ae0a2b685d4a9e0e2bc5c624c2b8b9be74d8a0ce6d00ba982e9077398e4.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d8df8ae0a2b685d4a9e0e2bc5c624c2b8b9be74d8a0ce6d00ba982e9077398e4.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_azjhgsds.egh.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/432-5-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/432-3-0x0000000005090000-0x0000000005122000-memory.dmp

    Filesize

    584KB

  • memory/432-4-0x0000000005050000-0x000000000505A000-memory.dmp

    Filesize

    40KB

  • memory/432-6-0x00000000052F0000-0x000000000538C000-memory.dmp

    Filesize

    624KB

  • memory/432-15-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/432-7-0x00000000052B0000-0x00000000052C2000-memory.dmp

    Filesize

    72KB

  • memory/432-8-0x00000000751CE000-0x00000000751CF000-memory.dmp

    Filesize

    4KB

  • memory/432-9-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/432-10-0x0000000006690000-0x00000000066F8000-memory.dmp

    Filesize

    416KB

  • memory/432-0-0x00000000751CE000-0x00000000751CF000-memory.dmp

    Filesize

    4KB

  • memory/432-2-0x0000000005640000-0x0000000005BE4000-memory.dmp

    Filesize

    5.6MB

  • memory/432-1-0x0000000000710000-0x0000000000792000-memory.dmp

    Filesize

    520KB

  • memory/2676-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2676-14-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-65-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-64-0x0000000006840000-0x0000000006A02000-memory.dmp

    Filesize

    1.8MB

  • memory/2676-63-0x0000000006620000-0x0000000006670000-memory.dmp

    Filesize

    320KB

  • memory/2676-62-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/2676-34-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/3796-38-0x0000000070BF0000-0x0000000070C3C000-memory.dmp

    Filesize

    304KB

  • memory/3796-52-0x0000000007950000-0x000000000795A000-memory.dmp

    Filesize

    40KB

  • memory/3796-29-0x0000000005FB0000-0x0000000006304000-memory.dmp

    Filesize

    3.3MB

  • memory/3796-22-0x0000000005ED0000-0x0000000005F36000-memory.dmp

    Filesize

    408KB

  • memory/3796-26-0x0000000005F40000-0x0000000005FA6000-memory.dmp

    Filesize

    408KB

  • memory/3796-35-0x00000000065C0000-0x00000000065DE000-memory.dmp

    Filesize

    120KB

  • memory/3796-36-0x0000000006660000-0x00000000066AC000-memory.dmp

    Filesize

    304KB

  • memory/3796-37-0x0000000006B90000-0x0000000006BC2000-memory.dmp

    Filesize

    200KB

  • memory/3796-16-0x0000000004FE0000-0x0000000005016000-memory.dmp

    Filesize

    216KB

  • memory/3796-48-0x0000000007790000-0x00000000077AE000-memory.dmp

    Filesize

    120KB

  • memory/3796-49-0x00000000077B0000-0x0000000007853000-memory.dmp

    Filesize

    652KB

  • memory/3796-50-0x0000000007F30000-0x00000000085AA000-memory.dmp

    Filesize

    6.5MB

  • memory/3796-51-0x00000000078E0000-0x00000000078FA000-memory.dmp

    Filesize

    104KB

  • memory/3796-28-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/3796-53-0x0000000007B60000-0x0000000007BF6000-memory.dmp

    Filesize

    600KB

  • memory/3796-54-0x0000000007AE0000-0x0000000007AF1000-memory.dmp

    Filesize

    68KB

  • memory/3796-55-0x0000000007B10000-0x0000000007B1E000-memory.dmp

    Filesize

    56KB

  • memory/3796-56-0x0000000007B20000-0x0000000007B34000-memory.dmp

    Filesize

    80KB

  • memory/3796-57-0x0000000007C20000-0x0000000007C3A000-memory.dmp

    Filesize

    104KB

  • memory/3796-58-0x0000000007C00000-0x0000000007C08000-memory.dmp

    Filesize

    32KB

  • memory/3796-61-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/3796-27-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/3796-19-0x00000000055F0000-0x0000000005612000-memory.dmp

    Filesize

    136KB

  • memory/3796-18-0x00000000751C0000-0x0000000075970000-memory.dmp

    Filesize

    7.7MB

  • memory/3796-17-0x0000000005730000-0x0000000005D58000-memory.dmp

    Filesize

    6.2MB