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Analysis

  • max time kernel
    133s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2024, 06:31

General

  • Target

    a66828f40855519422663b821d682fa2_JaffaCakes118.exe

  • Size

    577KB

  • MD5

    a66828f40855519422663b821d682fa2

  • SHA1

    a65c6a176a3befbc17eb8eef8c78630dfc034f0a

  • SHA256

    88a334effe5e6a495897a67efe0f667e68b013a49aaeb17371651f1aed8812fa

  • SHA512

    5bd4ab4aed725a124154aa6c94bcbf3cae660887fde6033a03509eaa80a1bac4c625576fec76ad332a7ecedf34d3d6bda07111cd0634794a325139617209ef72

  • SSDEEP

    12288:Y7Uf8oOcZoqp4VKC/b1xqvDTUZ4YAGbThGk:Y7UflLs/b1xqvDTUaYAGbTwk

Malware Config

Extracted

Family

trickbot

Version

2000033

Botnet

lib156

C2

179.42.137.102:443

191.36.152.198:443

179.42.137.104:443

179.42.137.106:443

179.42.137.108:443

202.183.12.124:443

194.190.18.122:443

103.56.207.230:443

171.103.187.218:449

171.103.189.118:449

18.139.111.104:443

179.42.137.105:443

186.4.193.75:443

171.101.229.2:449

179.42.137.107:443

103.56.43.209:449

179.42.137.110:443

45.181.207.156:443

197.44.54.162:449

179.42.137.109:443

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 2 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.

  • Modifies registry class 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a66828f40855519422663b821d682fa2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a66828f40855519422663b821d682fa2_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1604
    • C:\Windows\system32\wermgr.exe
      C:\Windows\system32\wermgr.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4816
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe
      2⤵
        PID:3772
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 624
        2⤵
        • Program crash
        PID:2596
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 596
        2⤵
        • Program crash
        PID:1028
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1604 -ip 1604
      1⤵
        PID:3208
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1604 -ip 1604
        1⤵
          PID:2972

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1604-4-0x0000000002400000-0x000000000243C000-memory.dmp

          Filesize

          240KB

        • memory/1604-0-0x0000000003E90000-0x0000000003ECF000-memory.dmp

          Filesize

          252KB

        • memory/1604-5-0x0000000003ED0000-0x0000000003F0B000-memory.dmp

          Filesize

          236KB

        • memory/1604-6-0x0000000003ED0000-0x0000000003F0B000-memory.dmp

          Filesize

          236KB

        • memory/1604-8-0x0000000010000000-0x0000000010003000-memory.dmp

          Filesize

          12KB

        • memory/1604-7-0x00000000028B0000-0x00000000028B1000-memory.dmp

          Filesize

          4KB

        • memory/1604-11-0x00000000023E0000-0x00000000023F1000-memory.dmp

          Filesize

          68KB

        • memory/1604-12-0x0000000003ED0000-0x0000000003F0B000-memory.dmp

          Filesize

          236KB

        • memory/4816-10-0x00000197982E0000-0x0000019798309000-memory.dmp

          Filesize

          164KB

        • memory/4816-9-0x0000019798580000-0x0000019798581000-memory.dmp

          Filesize

          4KB

        • memory/4816-13-0x00000197982E0000-0x0000019798309000-memory.dmp

          Filesize

          164KB