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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2024, 15:44

General

  • Target

    JaffaCakes118_3b6d0ada95de9f093efd00772c36d3f5e42eac48a660216519c72ce3cecd61e9.dll

  • Size

    163KB

  • MD5

    f21602b7e297541b667e618b57d25a16

  • SHA1

    6e111282e0bc8b9b5cba284a2af58cdac62c216e

  • SHA256

    3b6d0ada95de9f093efd00772c36d3f5e42eac48a660216519c72ce3cecd61e9

  • SHA512

    21f79d04dedc1ff2808882f144caed26b5bc4ed63d52a2275e71e165e501973a458491a7d64b71a07fa3da89c8cab296852a1ec72d314e8b950d8e5b21fdbfa7

  • SSDEEP

    3072:dar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Ps4p+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 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3b6d0ada95de9f093efd00772c36d3f5e42eac48a660216519c72ce3cecd61e9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3b6d0ada95de9f093efd00772c36d3f5e42eac48a660216519c72ce3cecd61e9.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:288
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 288 -s 236
        3⤵
        • Program crash
        PID:2320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/288-0-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/288-2-0x00000000000D0000-0x00000000000D6000-memory.dmp

    Filesize

    24KB