Analysis

  • max time kernel
    148s
  • max time network
    152s
  • 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 05:28

General

  • Target

    JaffaCakes118_35646fea00a2649811c629262e3157b08c62fd018453d54acc3f8f41c938d578.dll

  • Size

    1.7MB

  • MD5

    72985dd3c7d4ceb164aa489168bfa960

  • SHA1

    24a858f5c918a00d7ff429e498936f8639af0a71

  • SHA256

    35646fea00a2649811c629262e3157b08c62fd018453d54acc3f8f41c938d578

  • SHA512

    6df2aab113e78e20d9ba7379d84fb1cf13d71df837056b5048dfa84d74a128f0f908fd00bac6a4802a9ecff61e94374c45a2de0ed232b830ade4f1addfd12d2a

  • SSDEEP

    1536:sjkUHInOKVU9vFhgD6wK1LhsfAWs/g9UhwtV/IeQ/HQljEqt:sjFiDgL+C/3hwXfuwJt

Malware Config

Extracted

Family

trickbot

Version

100021

Botnet

rob142

C2

181.129.85.98:443

189.112.119.205:443

189.51.118.78:443

186.121.214.106:443

49.176.188.184:443

61.69.102.170:443

213.32.252.221:443

89.46.216.2:443

103.36.79.3:443

103.108.97.51:443

95.140.217.242:443

41.175.22.226:443

190.109.169.161:443

186.159.12.18:443

190.109.171.17:443

181.196.148.202:443

186.47.75.58:443

186.42.212.30:443

190.214.21.14:443

187.108.32.133:443

Attributes
  • autorun

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 10 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_35646fea00a2649811c629262e3157b08c62fd018453d54acc3f8f41c938d578.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_35646fea00a2649811c629262e3157b08c62fd018453d54acc3f8f41c938d578.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1936
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:1520
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:4340
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 632
          3⤵
          • Program crash
          PID:4920
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1936 -ip 1936
      1⤵
        PID:1664

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1936-0-0x0000000002AE0000-0x0000000002D3D000-memory.dmp

        Filesize

        2.4MB

      • memory/1936-1-0x0000000002EE0000-0x0000000002F25000-memory.dmp

        Filesize

        276KB

      • memory/1936-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/1936-2-0x0000000002F40000-0x0000000002F41000-memory.dmp

        Filesize

        4KB

      • memory/1936-6-0x0000000002EE0000-0x0000000002F25000-memory.dmp

        Filesize

        276KB

      • memory/4340-4-0x0000019CE7420000-0x0000019CE7448000-memory.dmp

        Filesize

        160KB

      • memory/4340-5-0x0000019CE76C0000-0x0000019CE76C1000-memory.dmp

        Filesize

        4KB

      • memory/4340-7-0x0000019CE7420000-0x0000019CE7448000-memory.dmp

        Filesize

        160KB