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Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2024, 01:26

General

  • Target

    JaffaCakes118_782aa68b4c0d6edfff2f4c6aedfdd1271dd24ce3464527aecd7409ef60291394.dll

  • Size

    170KB

  • MD5

    4690ecf5e1f6c4b3c11997472c4b4309

  • SHA1

    2a39b94a12ab07c120f937a85faf2f16a78334c0

  • SHA256

    782aa68b4c0d6edfff2f4c6aedfdd1271dd24ce3464527aecd7409ef60291394

  • SHA512

    56c86d45ec57c6f1cd0e8a61e6d9988691e1c159e38e5fd42ad3908c1c5a9cb80d4261b28a255a74a5a368fbc2a1eef0a97009cd81dcd89b299665e5cbd3c2c1

  • SSDEEP

    3072:IV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:IV/jTe38LiI4Oi75izyn+4lm

Malware Config

Extracted

Family

dridex

Botnet

22201

C2

210.65.244.187:443

162.241.41.92:2303

46.231.204.10:8172

185.183.159.100:4125

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.

  • 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_782aa68b4c0d6edfff2f4c6aedfdd1271dd24ce3464527aecd7409ef60291394.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1328
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_782aa68b4c0d6edfff2f4c6aedfdd1271dd24ce3464527aecd7409ef60291394.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1812-0-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB

  • memory/1812-1-0x00000000746E0000-0x000000007470F000-memory.dmp

    Filesize

    188KB

  • memory/1812-3-0x00000000001B0000-0x00000000001B6000-memory.dmp

    Filesize

    24KB