Analysis

  • max time kernel
    330s
  • max time network
    390s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/12/2022, 07:30

General

  • Target

    00911785ea624ec32f5390aa6a70b84270650e694e93ad5f201ed1ed87d7fb47.exe

  • Size

    390KB

  • MD5

    62dec88eebe72a365ecdf1a6463476d0

  • SHA1

    102e5a9d3eb556db2e10b1dd3c9596f5ba612fbc

  • SHA256

    00911785ea624ec32f5390aa6a70b84270650e694e93ad5f201ed1ed87d7fb47

  • SHA512

    9d7a29181acc6673d34240a7cba154641e4a13c5dced0b72af8b1112777d0d1f5602a255b86b23048ae31750e0b7650b616e49a4614d855ac81f8dcfd16daed9

  • SSDEEP

    6144:ZG6XoA7cRu8FsDCF27KvgkG7ml4oGEgdIyuRBVvT1q6j:Z5oA7l5CQ7KYolBGsRBRf

Score
10/10

Malware Config

Extracted

Family

amadey

Version

3.50

C2

62.204.41.252/nB8cWack3/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00911785ea624ec32f5390aa6a70b84270650e694e93ad5f201ed1ed87d7fb47.exe
    "C:\Users\Admin\AppData\Local\Temp\00911785ea624ec32f5390aa6a70b84270650e694e93ad5f201ed1ed87d7fb47.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4960
    • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
      "C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe"
      2⤵
      • Executes dropped EXE
      PID:4976
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4960 -s 1300
      2⤵
      • Program crash
      PID:3292
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4960 -ip 4960
    1⤵
      PID:4636

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe

      Filesize

      390KB

      MD5

      62dec88eebe72a365ecdf1a6463476d0

      SHA1

      102e5a9d3eb556db2e10b1dd3c9596f5ba612fbc

      SHA256

      00911785ea624ec32f5390aa6a70b84270650e694e93ad5f201ed1ed87d7fb47

      SHA512

      9d7a29181acc6673d34240a7cba154641e4a13c5dced0b72af8b1112777d0d1f5602a255b86b23048ae31750e0b7650b616e49a4614d855ac81f8dcfd16daed9

    • C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe

      Filesize

      390KB

      MD5

      62dec88eebe72a365ecdf1a6463476d0

      SHA1

      102e5a9d3eb556db2e10b1dd3c9596f5ba612fbc

      SHA256

      00911785ea624ec32f5390aa6a70b84270650e694e93ad5f201ed1ed87d7fb47

      SHA512

      9d7a29181acc6673d34240a7cba154641e4a13c5dced0b72af8b1112777d0d1f5602a255b86b23048ae31750e0b7650b616e49a4614d855ac81f8dcfd16daed9

    • memory/4960-132-0x00000000004E7000-0x0000000000506000-memory.dmp

      Filesize

      124KB

    • memory/4960-133-0x0000000000470000-0x00000000004AE000-memory.dmp

      Filesize

      248KB

    • memory/4960-134-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB

    • memory/4976-138-0x00000000005C6000-0x00000000005E5000-memory.dmp

      Filesize

      124KB

    • memory/4976-139-0x00000000004B0000-0x00000000004EE000-memory.dmp

      Filesize

      248KB

    • memory/4976-140-0x0000000000400000-0x0000000000467000-memory.dmp

      Filesize

      412KB