Analysis

  • max time kernel
    137s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 13:21

General

  • Target

    JaffaCakes118_8b53679870df2d7562d34d026ff5fe3596071f267e951470cfe2a53778a730c6.dll

  • Size

    401KB

  • MD5

    91a92949ee2fef988e550dad8d82a9fe

  • SHA1

    f96af4fec26ae74f0c87720511cd64a67537f5ea

  • SHA256

    8b53679870df2d7562d34d026ff5fe3596071f267e951470cfe2a53778a730c6

  • SHA512

    2641decbae7c73aa8f77c48a9e362f9862fdd0e9ae3799dc98f12a72d4e1cd0734e8ac0ebb3af08e90a7df5477b1b598752fc972c9b4344d878119a011e5a390

  • SSDEEP

    6144:SYbxqY1tkUnvIRKYdZEMiXeUJqFfEGTJ210yGCZ0AlBqhmkh3brRLeeuXkHlFWk/:jxqY1tzwRKYdiMiXvqFfX2St6VmASvlD

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.

  • Trickbot family
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • 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\JaffaCakes118_8b53679870df2d7562d34d026ff5fe3596071f267e951470cfe2a53778a730c6.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8b53679870df2d7562d34d026ff5fe3596071f267e951470cfe2a53778a730c6.dll
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3280
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3096
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3280 -s 648
        3⤵
        • Program crash
        PID:1392
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3280 -ip 3280
    1⤵
      PID:4456

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3096-5-0x0000016CD4D70000-0x0000016CD4D98000-memory.dmp

      Filesize

      160KB

    • memory/3096-4-0x0000016CD4F10000-0x0000016CD4F11000-memory.dmp

      Filesize

      4KB

    • memory/3280-0-0x0000000000670000-0x00000000006AF000-memory.dmp

      Filesize

      252KB

    • memory/3280-1-0x0000000000670000-0x00000000006AF000-memory.dmp

      Filesize

      252KB

    • memory/3280-3-0x0000000010000000-0x0000000010003000-memory.dmp

      Filesize

      12KB

    • memory/3280-2-0x0000000000C70000-0x0000000000C71000-memory.dmp

      Filesize

      4KB

    • memory/3280-6-0x0000000000670000-0x00000000006AF000-memory.dmp

      Filesize

      252KB