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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2024, 17:39 UTC

General

  • Target

    JaffaCakes118_d6106447094e0224c25661f21e6aa82679db0d99126d96704842adafa3346464.dll

  • Size

    184KB

  • MD5

    10b8ddacccb0a36c70a451335d7bb3de

  • SHA1

    c55ebe465c443338a1b63a55b57ff269fe03aee1

  • SHA256

    d6106447094e0224c25661f21e6aa82679db0d99126d96704842adafa3346464

  • SHA512

    7c9ddb7a78b0dcb58de8275ef3f508fbe58c880181e9d1b5c7535024eb2020af25fbaca02a69be903d5ee593fdf8eb87aead73f7b5dc14c16a1ac0133ca658cf

  • SSDEEP

    3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoclzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoioC

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

rc4.plain
1
XH2KyJtcJ7RSk5n0Ak2zUIsoefdhHZlKRYf
rc4.plain
1
4kmGii2PxD0nUmTK0vPB5SKEDW52nDGZTaRL4tBBLTmujo5lrSKFODpSSewAaVVxr3oshb5

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_d6106447094e0224c25661f21e6aa82679db0d99126d96704842adafa3346464.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d6106447094e0224c25661f21e6aa82679db0d99126d96704842adafa3346464.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 220
        3⤵
        • Program crash
        PID:2696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1800-0-0x0000000000150000-0x0000000000156000-memory.dmp

    Filesize

    24KB

  • memory/1800-1-0x0000000074D00000-0x0000000074D2F000-memory.dmp

    Filesize

    188KB

  • memory/1800-4-0x0000000000150000-0x0000000000156000-memory.dmp

    Filesize

    24KB

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