Analysis

  • max time kernel
    45s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2024, 19:56 UTC

General

  • Target

    JaffaCakes118_ad1bec4a051bf468710e41c7211e74d1e730abe6f84fb616cef98838cd6a0ada.dll

  • Size

    204KB

  • MD5

    ce4e67b8e15870edc0b958203cf1c3f3

  • SHA1

    d602cd0bcec91c87b3c8c5d140730c059bd97a43

  • SHA256

    ad1bec4a051bf468710e41c7211e74d1e730abe6f84fb616cef98838cd6a0ada

  • SHA512

    aee854993fe35223fca1ab75096c39127301216be9f9e9bf070a9ae7144f84b18847c1fb722fb5c5d4eb414698a3a90b682472ce18a2cd97426ea704593a41ce

  • SSDEEP

    3072:X6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:XZuX6pEaeEDheWa+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
1
UVIabEjB7cX6jVKokUQcey9IpyGEGPkvqXISjMkvOrRdeF
rc4.plain
1
A7nJdD3IzXdgiaHV1DVykZf4vgLdgyv3BjvHZxN0p1c96yC1jyzioBieIa2M

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 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ad1bec4a051bf468710e41c7211e74d1e730abe6f84fb616cef98838cd6a0ada.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2480
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ad1bec4a051bf468710e41c7211e74d1e730abe6f84fb616cef98838cd6a0ada.dll,#1
      2⤵
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      PID:2504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2504-0-0x0000000000180000-0x0000000000186000-memory.dmp

    Filesize

    24KB

  • memory/2504-1-0x0000000074FB0000-0x0000000074FE5000-memory.dmp

    Filesize

    212KB

  • memory/2504-3-0x0000000000180000-0x0000000000186000-memory.dmp

    Filesize

    24KB

  • memory/2504-4-0x0000000074FB0000-0x0000000074FE5000-memory.dmp

    Filesize

    212KB

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