Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-05-2024 21:37

General

  • Target

    4d20e507408edb688431c43d4afb655c_JaffaCakes118.exe

  • Size

    706KB

  • MD5

    4d20e507408edb688431c43d4afb655c

  • SHA1

    ab9b18b4745f61413b01b462871c31de9d392520

  • SHA256

    1290eff5b9ce2405746a7b5b11e486829d3d3b8004f1b22b1a241496e60c4225

  • SHA512

    38aeb11f7a6ed54d580196b5b4ff299f065ef47c3f9d0fe05823d8cd9b93469ad95d038e1c8a2a53b10a13530eeee9d28e019dc35fbb310349f4436492ea9ad5

  • SSDEEP

    12288:SVZZzLcl02FoNOm1byXC1v4NFeuLX0XjOsP++q3gDRvl4q13:eclc3AFR0X6sm+qeRvl4q

Malware Config

Extracted

Family

danabot

C2

236.128.21.180

89.144.25.104

148.165.195.24

149.28.180.182

6.200.141.194

96.202.32.98

199.92.207.6

213.82.134.216

118.134.228.191

48.8.103.94

rsa_pubkey.plain

Signatures

  • Danabot

    Danabot is a modular banking Trojan that has been linked with other malware.

  • Danabot x86 payload 1 IoCs

    Detection of Danabot x86 payload, mapped in memory during the execution of its loader.

  • Blocklisted process makes network request 7 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4d20e507408edb688431c43d4afb655c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4d20e507408edb688431c43d4afb655c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:460
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\system32\regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\4D20E5~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\4D20E5~1.EXE@460
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2612
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\4D20E5~1.DLL,f0
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        PID:1244

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\4d20e507408edb688431c43d4afb655c_JaffaCakes118.dll
    Filesize

    506KB

    MD5

    d4f003aefacd6590ef1b5d02bed50cbb

    SHA1

    9b6acf8ee4ebe30d41dcaef9ba9bcd27c3b8e068

    SHA256

    8a29457ca1f6fcf00433ebe25e17cb89348b075b0da63488e8bc92b250738083

    SHA512

    76f984da451aa702d244fc3d83bec3e602d3eb9b5498438c6193a07bea6a79dc9a930d7f44c5af327ae9928dcd8b04de8d6ca6d13dcc1d7c9b68d206805df86a

  • memory/460-1-0x0000000000400000-0x00000000004BD000-memory.dmp
    Filesize

    756KB

  • memory/1244-7-0x0000000000400000-0x000000000048C000-memory.dmp
    Filesize

    560KB

  • memory/2612-4-0x0000000000550000-0x0000000000551000-memory.dmp
    Filesize

    4KB