Analysis

  • max time kernel
    93s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 10:41

General

  • Target

    acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe

  • Size

    531KB

  • MD5

    07ee6bc3f0ca6f6a5b7d0b9824a79cbf

  • SHA1

    3701b4dc923b624576038d327753580f768cfae0

  • SHA256

    acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2

  • SHA512

    5b90d27ca78c37aa7fd11ef225bf51a49be067c3d1c54b849b43d6f7d4902419cd769f6a42ea7166cab9624ec8ec6c9a90e24a763a866c4adb1ff7b1d8833428

  • SSDEEP

    12288:GAj/s0yek+BBlUVh+Z0D8MWoftBOMTCD8ztwerE6H1nN:5a07UtYAFJe9qZ

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7854764352:AAGsvrx8n7ByYi4c9ksbK9NcQWi81dzmeE8/sendMessage?chat_id=7894030394

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • 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 7 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe
    "C:\Users\Admin\AppData\Local\Temp\acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1372
    • 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\acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:220
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fVPvzzxLd.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1980
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fVPvzzxLd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp952.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1392
    • C:\Users\Admin\AppData\Local\Temp\acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe
      "C:\Users\Admin\AppData\Local\Temp\acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2116
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2640
        • C:\Windows\SysWOW64\choice.exe
          choice /C Y /N /D Y /T 3
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\acbd111f6e01f7a02777bf50b95d61a352d476f031e7421f1fb356454a81e4e2.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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

    Filesize

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    4e5ce351b5020d6622ef1121b4003353

    SHA1

    e1e852a523a52fe13c1d2ebefedd2ba0b6372641

    SHA256

    44e989f6aa5085dda726eaafa587d9954064bc3e61d4f3caca0484daf657420b

    SHA512

    8a6cddcadf4efb63decda9fd7194f79895cd661fed05eec74f712aefbec4fb09f97b3bdac502ddd180a1561f06754f320473d4463b0124560fa620d17dc50aa8

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ulrwfvb0.xmp.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp952.tmp

    Filesize

    1KB

    MD5

    10fcba0b03dc397bf23597b6ea889b9c

    SHA1

    0e2381f37227e031c9857c8300fd0b0aacea7599

    SHA256

    40cc1d218b06ab4062e17e0416c491233d0f87631e50104b6be68ddd4a220842

    SHA512

    31dde7f15d8ada15172dfa4b1368ffbe1880cb4fc51814400c1c48fcb6b30d7d7309775a14e06226bffde38a08abce2b11a98804efa3453ae265563c1da37a4e

  • memory/220-82-0x0000000007CF0000-0x0000000007D0A000-memory.dmp

    Filesize

    104KB

  • memory/220-22-0x00000000056B0000-0x00000000056D2000-memory.dmp

    Filesize

    136KB

  • memory/220-63-0x0000000070500000-0x000000007054C000-memory.dmp

    Filesize

    304KB

  • memory/220-79-0x0000000007BE0000-0x0000000007BEE000-memory.dmp

    Filesize

    56KB

  • memory/220-81-0x0000000007BF0000-0x0000000007C04000-memory.dmp

    Filesize

    80KB

  • memory/220-23-0x0000000005DB0000-0x0000000005E16000-memory.dmp

    Filesize

    408KB

  • memory/220-15-0x00000000050B0000-0x00000000050E6000-memory.dmp

    Filesize

    216KB

  • memory/220-17-0x0000000005780000-0x0000000005DA8000-memory.dmp

    Filesize

    6.2MB

  • memory/220-16-0x0000000074F90000-0x0000000075740000-memory.dmp

    Filesize

    7.7MB

  • memory/220-18-0x0000000074F90000-0x0000000075740000-memory.dmp

    Filesize

    7.7MB

  • memory/220-90-0x0000000074F90000-0x0000000075740000-memory.dmp

    Filesize

    7.7MB

  • memory/220-74-0x0000000007FF0000-0x000000000866A000-memory.dmp

    Filesize

    6.5MB

  • memory/220-45-0x0000000006010000-0x0000000006364000-memory.dmp

    Filesize

    3.3MB

  • memory/220-24-0x0000000005E20000-0x0000000005E86000-memory.dmp

    Filesize

    408KB

  • memory/220-25-0x0000000074F90000-0x0000000075740000-memory.dmp

    Filesize

    7.7MB

  • memory/1372-3-0x0000000004C60000-0x0000000004CF2000-memory.dmp

    Filesize

    584KB

  • memory/1372-2-0x0000000005210000-0x00000000057B4000-memory.dmp

    Filesize

    5.6MB

  • memory/1372-6-0x0000000074F90000-0x0000000075740000-memory.dmp

    Filesize

    7.7MB

  • memory/1372-4-0x0000000004DF0000-0x0000000004DFA000-memory.dmp

    Filesize

    40KB

  • memory/1372-5-0x0000000004ED0000-0x0000000004F6C000-memory.dmp

    Filesize

    624KB

  • memory/1372-10-0x0000000006200000-0x000000000626C000-memory.dmp

    Filesize

    432KB

  • memory/1372-9-0x0000000005100000-0x0000000005112000-memory.dmp

    Filesize

    72KB

  • memory/1372-1-0x00000000001C0000-0x000000000024A000-memory.dmp

    Filesize

    552KB

  • memory/1372-50-0x0000000074F90000-0x0000000075740000-memory.dmp

    Filesize

    7.7MB

  • memory/1372-8-0x0000000074F90000-0x0000000075740000-memory.dmp

    Filesize

    7.7MB

  • memory/1372-7-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

    Filesize

    4KB

  • memory/1372-0-0x0000000074F9E000-0x0000000074F9F000-memory.dmp

    Filesize

    4KB

  • memory/1980-76-0x0000000007880000-0x000000000788A000-memory.dmp

    Filesize

    40KB

  • memory/1980-51-0x0000000006AB0000-0x0000000006AE2000-memory.dmp

    Filesize

    200KB

  • memory/1980-52-0x0000000070500000-0x000000007054C000-memory.dmp

    Filesize

    304KB

  • memory/1980-75-0x0000000007810000-0x000000000782A000-memory.dmp

    Filesize

    104KB

  • memory/1980-62-0x0000000006AF0000-0x0000000006B0E000-memory.dmp

    Filesize

    120KB

  • memory/1980-77-0x0000000007A90000-0x0000000007B26000-memory.dmp

    Filesize

    600KB

  • memory/1980-78-0x0000000007A10000-0x0000000007A21000-memory.dmp

    Filesize

    68KB

  • memory/1980-73-0x00000000076D0000-0x0000000007773000-memory.dmp

    Filesize

    652KB

  • memory/1980-49-0x0000000006520000-0x000000000656C000-memory.dmp

    Filesize

    304KB

  • memory/1980-48-0x00000000064E0000-0x00000000064FE000-memory.dmp

    Filesize

    120KB

  • memory/1980-19-0x0000000074F90000-0x0000000075740000-memory.dmp

    Filesize

    7.7MB

  • memory/1980-83-0x0000000007B30000-0x0000000007B38000-memory.dmp

    Filesize

    32KB

  • memory/1980-26-0x0000000074F90000-0x0000000075740000-memory.dmp

    Filesize

    7.7MB

  • memory/1980-20-0x0000000074F90000-0x0000000075740000-memory.dmp

    Filesize

    7.7MB

  • memory/1980-89-0x0000000074F90000-0x0000000075740000-memory.dmp

    Filesize

    7.7MB

  • memory/2116-46-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB