Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2024 16:56

General

  • Target

    JaffaCakes118_80d86acbfacda836ba2b3eb8a9c9ec268cc0906011cbace8f5a561316b063006.dll

  • Size

    163KB

  • MD5

    1faef3160227036408e8c098e019adbe

  • SHA1

    a11b013a40b6677b30cd27b7d70750e8e59c95b9

  • SHA256

    80d86acbfacda836ba2b3eb8a9c9ec268cc0906011cbace8f5a561316b063006

  • SHA512

    d6ed58c0fb03bf05d877600ef9affbb71e9d990ba6261ec8283eda0d38e82f5a298bf03b4323a9857fb29f35c76239aaa667d37c7bc6f60d0cdc464be47cc628

  • SSDEEP

    3072:Iar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Ss4p+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_80d86acbfacda836ba2b3eb8a9c9ec268cc0906011cbace8f5a561316b063006.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80d86acbfacda836ba2b3eb8a9c9ec268cc0906011cbace8f5a561316b063006.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 236
        3⤵
        • Program crash
        PID:2356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1952-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

    Filesize

    24KB

  • memory/1952-1-0x0000000010000000-0x000000001002E000-memory.dmp

    Filesize

    184KB

  • memory/1952-3-0x00000000001A0000-0x00000000001A6000-memory.dmp

    Filesize

    24KB