Analysis

  • max time kernel
    134s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-12-2024 02:18

General

  • Target

    JaffaCakes118_9c5e8d8b0ae3edd66dd4b5431e3b1a812e0d9f2ca9df7d3f84f30bbfae992bc3.dll

  • Size

    882KB

  • MD5

    d8d434c2d9f3e4700f8b8be13711aff4

  • SHA1

    f57e8e841e7d159cf9801a0af6d35400f7a2317b

  • SHA256

    9c5e8d8b0ae3edd66dd4b5431e3b1a812e0d9f2ca9df7d3f84f30bbfae992bc3

  • SHA512

    c0cf632c57e6b74f427bdc70c9dea691c29a51320e78b6d4801c043ecf0b79f4e70d27d3bb176a760eab58257137ee944a8e95f47e3aceebf87e23868a6b85cd

  • SSDEEP

    12288:OY67TI+4RcCD01BkNsNi0MBpIwz0WMWQdshDQExA3:Opk+4Rj01BkN3tphz0WMTmVK

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

45.235.8.30:8080

94.23.45.86:4143

119.59.103.152:8080

169.60.181.70:8080

164.68.99.3:8080

172.105.226.75:8080

107.170.39.149:8080

206.189.28.199:8080

1.234.2.232:8080

188.44.20.25:443

186.194.240.217:443

103.43.75.120:443

149.28.143.92:443

159.89.202.34:443

209.97.163.214:443

183.111.227.137:8080

129.232.188.93:443

139.59.126.41:443

110.232.117.186:8080

139.59.56.73:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet family
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9c5e8d8b0ae3edd66dd4b5431e3b1a812e0d9f2ca9df7d3f84f30bbfae992bc3.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1264
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KTkbhwfbTamE\wycEhwotaXveyE.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4472

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1264-0-0x0000000002E00000-0x0000000002E01000-memory.dmp

    Filesize

    4KB

  • memory/1264-1-0x0000000002E10000-0x0000000002E3F000-memory.dmp

    Filesize

    188KB

  • memory/1264-4-0x0000000180000000-0x00000001800E2000-memory.dmp

    Filesize

    904KB