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Analysis

  • max time kernel
    86s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2024, 19:42

General

  • Target

    JaffaCakes118_666fb16a42c487261b1c6a5cdbceac5262b1edd81f95a8b77c8364af8f331d63.dll

  • Size

    204KB

  • MD5

    2136ca31113cd9802d75ffb6285026fe

  • SHA1

    e8a431204f7161c165708005fd6a93f4070ac0f9

  • SHA256

    666fb16a42c487261b1c6a5cdbceac5262b1edd81f95a8b77c8364af8f331d63

  • SHA512

    3c20ef11d0617753acae062bf67a986ac68bd45b651fcad71d965ae3f941f42cebe88b609bdb0b2aba0bc3b434bcc753be8ed745b9c0058a81bb179e05596e16

  • SSDEEP

    3072:K6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:KZuX6pEaeEDheWa+Jc9bhorfTw

Malware Config

Extracted

Family

dridex

Botnet

40111

C2

45.58.56.12:443

162.241.54.59:6601

51.91.76.89:2303

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 2 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Checks whether UAC is enabled 1 TTPs 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_666fb16a42c487261b1c6a5cdbceac5262b1edd81f95a8b77c8364af8f331d63.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1268
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_666fb16a42c487261b1c6a5cdbceac5262b1edd81f95a8b77c8364af8f331d63.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:3492

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3492-0-0x0000000000BE0000-0x0000000000BE6000-memory.dmp

    Filesize

    24KB

  • memory/3492-1-0x0000000074F00000-0x0000000074F35000-memory.dmp

    Filesize

    212KB

  • memory/3492-2-0x0000000074F00000-0x0000000074F35000-memory.dmp

    Filesize

    212KB