Analysis

  • max time kernel
    95s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2024 07:19

General

  • Target

    JaffaCakes118_3f0d537eb8cebacfea86cd3ce15b2ed321e440db1051bba9040e3ddcfd5f05e9.dll

  • Size

    163KB

  • MD5

    208fc20bbb17b52175265ba9997b4edf

  • SHA1

    13228c22abcbfa7bd35e7a0f224d08e7406852eb

  • SHA256

    3f0d537eb8cebacfea86cd3ce15b2ed321e440db1051bba9040e3ddcfd5f05e9

  • SHA512

    f4950f51384b2be317a30c8b71f7a1c405d376e7077dce82221c783df6e01d861a9af0312bc13954bf39d96c6551fb4cf4fb48b08ec5c2ba115f631c32b5842c

  • SSDEEP

    3072:Lar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:9s4p+ADxnSO6D2cOp

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3f0d537eb8cebacfea86cd3ce15b2ed321e440db1051bba9040e3ddcfd5f05e9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3164
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3f0d537eb8cebacfea86cd3ce15b2ed321e440db1051bba9040e3ddcfd5f05e9.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3596
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3596 -s 708
        3⤵
        • Program crash
        PID:1424
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 3596 -ip 3596
    1⤵
      PID:4852

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3596-0-0x0000000002420000-0x0000000002426000-memory.dmp

      Filesize

      24KB

    • memory/3596-1-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/3596-3-0x0000000002420000-0x0000000002426000-memory.dmp

      Filesize

      24KB