Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 03:45

General

  • Target

    JaffaCakes118_a0a8accf7334d6df8e64a1dde25519a2196540437380f3d4cf42bb92c0b6cfb5.dll

  • Size

    1.7MB

  • MD5

    95ecc2cc30206a06fe4744296a491364

  • SHA1

    faaffa7b9e9c37098ae96b08751fc38f2a953e56

  • SHA256

    a0a8accf7334d6df8e64a1dde25519a2196540437380f3d4cf42bb92c0b6cfb5

  • SHA512

    9a7103fa11530d0779a9d9979d7649a2d4b3957d579553f55d2461419eb86359abb014928add12acd2f23d7567380ad1d9095c9334c55af0835b034aa22f4e2d

  • SSDEEP

    1536:Ea9LBZTMimFXZqGOzNfgBgELgL5GgCda:Ea9LBZxmFXZqGOz5YgE8dG9da

Malware Config

Extracted

Family

trickbot

Version

100019

Botnet

rob141

C2

65.152.201.203:443

185.56.175.122:443

46.99.175.217:443

179.189.229.254:443

46.99.175.149:443

181.129.167.82:443

216.166.148.187:443

46.99.188.223:443

128.201.76.252:443

62.99.79.77:443

60.51.47.65:443

24.162.214.166:443

45.36.99.184:443

97.83.40.67:443

184.74.99.214:443

103.105.254.17:443

62.99.76.213:443

82.159.149.52:443

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 10 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a0a8accf7334d6df8e64a1dde25519a2196540437380f3d4cf42bb92c0b6cfb5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a0a8accf7334d6df8e64a1dde25519a2196540437380f3d4cf42bb92c0b6cfb5.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2792
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe
        3⤵
          PID:4796
        • C:\Windows\system32\wermgr.exe
          C:\Windows\system32\wermgr.exe
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:3180
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 640
          3⤵
          • Program crash
          PID:2208
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2792 -ip 2792
      1⤵
        PID:4544

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2792-0-0x0000000002260000-0x00000000024C8000-memory.dmp

        Filesize

        2.4MB

      • memory/2792-1-0x00000000024D0000-0x0000000002515000-memory.dmp

        Filesize

        276KB

      • memory/2792-3-0x0000000010000000-0x0000000010003000-memory.dmp

        Filesize

        12KB

      • memory/2792-2-0x0000000000840000-0x0000000000841000-memory.dmp

        Filesize

        4KB

      • memory/2792-6-0x00000000024D0000-0x0000000002515000-memory.dmp

        Filesize

        276KB

      • memory/3180-4-0x000001A8BFB70000-0x000001A8BFB71000-memory.dmp

        Filesize

        4KB

      • memory/3180-5-0x000001A8BF8D0000-0x000001A8BF8F8000-memory.dmp

        Filesize

        160KB

      • memory/3180-7-0x000001A8BF8D0000-0x000001A8BF8F8000-memory.dmp

        Filesize

        160KB