Analysis

  • max time kernel
    134s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-04-2024 02:08

General

  • Target

    e3d15d7a980ace6180366f8bf19486b4_JaffaCakes118.dll

  • Size

    401KB

  • MD5

    e3d15d7a980ace6180366f8bf19486b4

  • SHA1

    d80206ab57c0531fbd08304aae72ae4a59272a20

  • SHA256

    f72de7977e741c12ab790ec01a3e7452de8fddac7b62a13750a0e72f7fe33175

  • SHA512

    5bbf1105aa3591e0e0799830660d80808a7cfe73bc26251342534f903435489858bd3a14deacbf554882a9f1f5b6ec69057240da70d80ab2fbbdcd32b07592cd

  • SSDEEP

    6144:SYbxqY1tkUnvIRKYdZEMiXeUJqFfEGTJ210yGCZ0AlBqhmkh3brRLeeuXkHlFWkq:jxqY1tzwRKYdiMiXvqFfX2St6VmASvl+

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\e3d15d7a980ace6180366f8bf19486b4_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\e3d15d7a980ace6180366f8bf19486b4_JaffaCakes118.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:212
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3976
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 212 -s 648
        3⤵
        • Program crash
        PID:4804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 212 -ip 212
    1⤵
      PID:800

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/212-0-0x00000000024A0000-0x00000000024DF000-memory.dmp
      Filesize

      252KB

    • memory/212-1-0x00000000024A0000-0x00000000024DF000-memory.dmp
      Filesize

      252KB

    • memory/212-2-0x0000000002620000-0x0000000002621000-memory.dmp
      Filesize

      4KB

    • memory/212-3-0x0000000010000000-0x0000000010003000-memory.dmp
      Filesize

      12KB

    • memory/212-6-0x00000000024A0000-0x00000000024DF000-memory.dmp
      Filesize

      252KB

    • memory/3976-4-0x00000226A9490000-0x00000226A9491000-memory.dmp
      Filesize

      4KB

    • memory/3976-5-0x00000226A93C0000-0x00000226A93E8000-memory.dmp
      Filesize

      160KB

    • memory/3976-7-0x00000226A93C0000-0x00000226A93E8000-memory.dmp
      Filesize

      160KB