Analysis

  • max time kernel
    94s
  • max time network
    136s
  • 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 06:21

General

  • Target

    JaffaCakes118_112148dacb0fdb20ddcb15cd17b8e88d0a6f822f41a98eccfbb1563022e248ae.dll

  • Size

    164KB

  • MD5

    c104f03c49bc082f656e4389e1904ac2

  • SHA1

    85a5260fd341f5fb8e36feb455763630f04c227d

  • SHA256

    112148dacb0fdb20ddcb15cd17b8e88d0a6f822f41a98eccfbb1563022e248ae

  • SHA512

    40c1cdeb236804c81c2b92645100a9e60d8925d82e9e3db2b77f0fba89327594ecdccd04a066e295f0264348d7786145e53d37bb8dd8897d4894d18eca64272a

  • SSDEEP

    3072:YBefihU8fQ2Sob/xg+eNV1A1I3aiI8i3GdVAzuECtNjP3/3ioP7y11a0E:YBefiv/12+2A1AIpFzxCtNjHSoPm11J

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

45.123.40.54:443

82.209.17.209:8172

180.250.21.2:13721

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex family
  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • 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 WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_112148dacb0fdb20ddcb15cd17b8e88d0a6f822f41a98eccfbb1563022e248ae.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_112148dacb0fdb20ddcb15cd17b8e88d0a6f822f41a98eccfbb1563022e248ae.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:852
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 852 -s 708
        3⤵
        • Program crash
        PID:1644
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 852 -ip 852
    1⤵
      PID:1532

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/852-0-0x0000000000E70000-0x0000000000E76000-memory.dmp

      Filesize

      24KB

    • memory/852-1-0x0000000010000000-0x000000001002F000-memory.dmp

      Filesize

      188KB

    • memory/852-3-0x0000000000E70000-0x0000000000E76000-memory.dmp

      Filesize

      24KB