Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-03-2024 17:22

General

  • Target

    d6b12f6dbc9d960712b03216ad417755.dll

  • Size

    401KB

  • MD5

    d6b12f6dbc9d960712b03216ad417755

  • SHA1

    67963191c03b2b16ff1c194b2bc1243f5d4a1dec

  • SHA256

    d30698ae60656b537506cb32a05b95d7728ecb7deeb8778e8ef7e04a908a0cc0

  • SHA512

    349436edcf86b9d353696d8aae3adab9435667b60c1eaf205390023890c420e7b89e5f57257dbafdde3a9ac0bb882ec35d5190089cd79bb6a4c6090344ea0d7a

  • SSDEEP

    6144:SYbxqY1tkUnvIRKYdZEMiXeUJqFfEGTJ210yGCZ0AlBqhmkh3brRLeeuXkHlFWkP:jxqY1tzwRKYdiMiXvqFfX2St6VmASvlT

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 17 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\d6b12f6dbc9d960712b03216ad417755.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\d6b12f6dbc9d960712b03216ad417755.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2360
      • C:\Windows\system32\wermgr.exe
        C:\Windows\system32\wermgr.exe
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1160
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 348
        3⤵
        • Program crash
        PID:2860

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1160-3-0x0000000000290000-0x0000000000291000-memory.dmp
    Filesize

    4KB

  • memory/1160-4-0x0000000000060000-0x0000000000088000-memory.dmp
    Filesize

    160KB

  • memory/1160-7-0x0000000000060000-0x0000000000088000-memory.dmp
    Filesize

    160KB

  • memory/2360-0-0x0000000000320000-0x000000000035F000-memory.dmp
    Filesize

    252KB

  • memory/2360-1-0x0000000000320000-0x000000000035F000-memory.dmp
    Filesize

    252KB

  • memory/2360-2-0x0000000010000000-0x0000000010003000-memory.dmp
    Filesize

    12KB

  • memory/2360-5-0x0000000000320000-0x000000000035F000-memory.dmp
    Filesize

    252KB

  • memory/2360-6-0x0000000010000000-0x0000000010003000-memory.dmp
    Filesize

    12KB