Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 06:32

General

  • Target

    JaffaCakes118_84d0ee979629ac71854886b2e520d9018b0ac96d121cb50c799561a92bd6dd5b.dll

  • Size

    163KB

  • MD5

    984565b710ee2c0a29e24e4eb09eef76

  • SHA1

    2fee07c235b546daa7d76c212b3fea2594f41e8f

  • SHA256

    84d0ee979629ac71854886b2e520d9018b0ac96d121cb50c799561a92bd6dd5b

  • SHA512

    8da0bf556d00bf3d9d53b0adb54a775559cfa611341587d59de789ed727fba95b1d0d47602d9b271f68271fcd2870773c2fb503ae33764faa45a3ba6a41f7124

  • SSDEEP

    3072:lar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Hs4p+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_84d0ee979629ac71854886b2e520d9018b0ac96d121cb50c799561a92bd6dd5b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4396
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_84d0ee979629ac71854886b2e520d9018b0ac96d121cb50c799561a92bd6dd5b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1076
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1076 -s 712
        3⤵
        • Program crash
        PID:1044
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1076 -ip 1076
    1⤵
      PID:776

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1076-0-0x0000000010000000-0x000000001002E000-memory.dmp

      Filesize

      184KB

    • memory/1076-2-0x00000000009F0000-0x00000000009F6000-memory.dmp

      Filesize

      24KB