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Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2024, 09:40

General

  • Target

    JaffaCakes118_ab9d0330fd38da863868611ac51d8c60491ef9428785fb7e00797ff6f8af4259.dll

  • Size

    161KB

  • MD5

    7105adf7c2636cee03047cc0d25f441c

  • SHA1

    9bf5277c8ab534f70b0e6fdb17ea4484ccb54802

  • SHA256

    ab9d0330fd38da863868611ac51d8c60491ef9428785fb7e00797ff6f8af4259

  • SHA512

    e119d7244c02f9e43ca347d76b84918d843efba0736a546e8155ff71a0223cbab6be73bdac48f4aa760023b47c3bd405ec861a4f5c7f24fadbf0a4ef18ddb2bf

  • SSDEEP

    3072:sz63mpMBf4M8+pwhukvhU7fWaX/77/DZgTmbg+MGaFplA33VBrUXCx3:Sa/jkvhSlP/7bg8aFnA3brJ

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab9d0330fd38da863868611ac51d8c60491ef9428785fb7e00797ff6f8af4259.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab9d0330fd38da863868611ac51d8c60491ef9428785fb7e00797ff6f8af4259.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2888
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 256
        3⤵
        • Program crash
        PID:2808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2888-0-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB

  • memory/2888-1-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/2888-4-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB