Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2024, 14:26

General

  • Target
    f830bda8322f60353ec6d38c2f0df3a8_JaffaCakes118.dll
  • Size 462KB
  • Sample240418-rr89daff43
  • SHA256 fefe81e42dcfb60d6c650b351b46f2ab45758f5c0175393a58035c3b1ff7ab45
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • trickbot

Version
  • 2000031

Botnet
  • zev4

C2
  • 14.232.161.45:443

  • 118.173.233.64:443

  • 41.57.156.203:443

  • 45.239.234.2:443

  • 45.201.136.3:443

  • 177.10.90.29:443

  • 185.17.105.236:443

  • 91.237.161.87:443

  • 185.189.55.207:443

  • 186.225.119.170:443

  • 143.0.208.20:443

  • 222.124.16.74:443

  • 220.82.64.198:443

  • 200.236.218.62:443

  • 178.216.28.59:443

  • 45.239.233.131:443

  • 196.216.59.174:443

  • 119.202.8.249:443

  • 82.159.149.37:443

  • 49.248.217.170:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f830bda8322f60353ec6d38c2f0df3a8_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4120
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\f830bda8322f60353ec6d38c2f0df3a8_JaffaCakes118.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2260
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3332
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2260 -s 652
        3⤵
        • Program crash
        PID:4776
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2260 -ip 2260
    1⤵
      PID:4100

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2260-0-0x0000000002C80000-0x0000000002EDD000-memory.dmp

          memory/2260-1-0x00000000014F0000-0x0000000001530000-memory.dmp

          memory/2260-2-0x0000000001250000-0x0000000001251000-memory.dmp

          memory/2260-3-0x0000000010000000-0x0000000010003000-memory.dmp

          memory/2260-6-0x00000000014F0000-0x0000000001530000-memory.dmp

          memory/3332-4-0x000002103EA20000-0x000002103EA21000-memory.dmp

          memory/3332-5-0x000002103E790000-0x000002103E7B8000-memory.dmp

          memory/3332-7-0x000002103E790000-0x000002103E7B8000-memory.dmp