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 05:15

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:3248
    • 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:1468
    • 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:4684
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fVPvzzxLd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF9F0.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2220
    • 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:3700
      • 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:3924
        • C:\Windows\SysWOW64\choice.exe
          choice /C Y /N /D Y /T 3
          4⤵
          • System Location Discovery: System Language Discovery
          PID:812

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

    6a41670a8a1c524d91866acaa7ca568a

    SHA1

    338fa9d809be2c253ebaf7f9b57e0dc8b3bdab88

    SHA256

    2aaf0e60907d218a5c4f5faf48aef7e8ddbc54c45ced080746125d6f8a8fa50b

    SHA512

    0b06a1a80059da15041d1957b18ac1bdd6e6cbe4ced2d1c97e2131c4bc21f851bc37472ae2dced4c7d299f96512ad2e9f810c4fee65a96d00a13580de7c9e949

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zu2fo2hp.33x.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpF9F0.tmp

    Filesize

    1KB

    MD5

    49f8177ff3b7d4ccbf30859e6aac6018

    SHA1

    e1105542c033688027321f3ad5f3282b50ec6446

    SHA256

    be571ae32a3fb8a6c1ab1884cfa43490344415675c4f301407636200606002d0

    SHA512

    4e6d4836a8f66098808ec147056344a2eec68aa340dc696e9ea588bf78748978b291d51a4b865039e5a4863f8f9a4094d0d128226e4decea3501f2dd90feb728

  • memory/1468-81-0x00000000071C0000-0x00000000071D4000-memory.dmp

    Filesize

    80KB

  • memory/1468-18-0x0000000074560000-0x0000000074D10000-memory.dmp

    Filesize

    7.7MB

  • memory/1468-79-0x0000000007180000-0x0000000007191000-memory.dmp

    Filesize

    68KB

  • memory/1468-65-0x0000000006E80000-0x0000000006F23000-memory.dmp

    Filesize

    652KB

  • memory/1468-63-0x0000000006210000-0x000000000622E000-memory.dmp

    Filesize

    120KB

  • memory/1468-52-0x0000000006E40000-0x0000000006E72000-memory.dmp

    Filesize

    200KB

  • memory/1468-15-0x0000000000EA0000-0x0000000000ED6000-memory.dmp

    Filesize

    216KB

  • memory/1468-16-0x0000000004F70000-0x0000000005598000-memory.dmp

    Filesize

    6.2MB

  • memory/1468-17-0x0000000074560000-0x0000000074D10000-memory.dmp

    Filesize

    7.7MB

  • memory/1468-33-0x0000000005610000-0x0000000005964000-memory.dmp

    Filesize

    3.3MB

  • memory/1468-19-0x0000000004D70000-0x0000000004D92000-memory.dmp

    Filesize

    136KB

  • memory/1468-53-0x0000000070A40000-0x0000000070A8C000-memory.dmp

    Filesize

    304KB

  • memory/1468-82-0x00000000072C0000-0x00000000072DA000-memory.dmp

    Filesize

    104KB

  • memory/1468-83-0x00000000072A0000-0x00000000072A8000-memory.dmp

    Filesize

    32KB

  • memory/1468-51-0x00000000061A0000-0x00000000061EC000-memory.dmp

    Filesize

    304KB

  • memory/1468-35-0x0000000074560000-0x0000000074D10000-memory.dmp

    Filesize

    7.7MB

  • memory/1468-50-0x0000000005C50000-0x0000000005C6E000-memory.dmp

    Filesize

    120KB

  • memory/1468-20-0x0000000004E10000-0x0000000004E76000-memory.dmp

    Filesize

    408KB

  • memory/1468-89-0x0000000074560000-0x0000000074D10000-memory.dmp

    Filesize

    7.7MB

  • memory/1468-21-0x0000000004E80000-0x0000000004EE6000-memory.dmp

    Filesize

    408KB

  • memory/3248-49-0x0000000074560000-0x0000000074D10000-memory.dmp

    Filesize

    7.7MB

  • memory/3248-6-0x0000000005350000-0x00000000053EC000-memory.dmp

    Filesize

    624KB

  • memory/3248-1-0x0000000000560000-0x00000000005EA000-memory.dmp

    Filesize

    552KB

  • memory/3248-2-0x0000000005690000-0x0000000005C34000-memory.dmp

    Filesize

    5.6MB

  • memory/3248-3-0x0000000004FD0000-0x0000000005062000-memory.dmp

    Filesize

    584KB

  • memory/3248-5-0x0000000005070000-0x000000000507A000-memory.dmp

    Filesize

    40KB

  • memory/3248-10-0x0000000007C60000-0x0000000007CCC000-memory.dmp

    Filesize

    432KB

  • memory/3248-9-0x0000000005190000-0x00000000051A2000-memory.dmp

    Filesize

    72KB

  • memory/3248-8-0x0000000074560000-0x0000000074D10000-memory.dmp

    Filesize

    7.7MB

  • memory/3248-4-0x0000000074560000-0x0000000074D10000-memory.dmp

    Filesize

    7.7MB

  • memory/3248-0-0x000000007456E000-0x000000007456F000-memory.dmp

    Filesize

    4KB

  • memory/3248-7-0x000000007456E000-0x000000007456F000-memory.dmp

    Filesize

    4KB

  • memory/3700-36-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/4684-77-0x0000000007690000-0x000000000769A000-memory.dmp

    Filesize

    40KB

  • memory/4684-78-0x00000000078A0000-0x0000000007936000-memory.dmp

    Filesize

    600KB

  • memory/4684-76-0x0000000007620000-0x000000000763A000-memory.dmp

    Filesize

    104KB

  • memory/4684-80-0x0000000007850000-0x000000000785E000-memory.dmp

    Filesize

    56KB

  • memory/4684-75-0x0000000007C60000-0x00000000082DA000-memory.dmp

    Filesize

    6.5MB

  • memory/4684-64-0x0000000070A40000-0x0000000070A8C000-memory.dmp

    Filesize

    304KB

  • memory/4684-22-0x0000000074560000-0x0000000074D10000-memory.dmp

    Filesize

    7.7MB

  • memory/4684-34-0x0000000074560000-0x0000000074D10000-memory.dmp

    Filesize

    7.7MB

  • memory/4684-47-0x0000000074560000-0x0000000074D10000-memory.dmp

    Filesize

    7.7MB

  • memory/4684-90-0x0000000074560000-0x0000000074D10000-memory.dmp

    Filesize

    7.7MB