Analysis

  • max time kernel
    110s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2024 21:37

General

  • Target

    b261b7d7c6d7345426af86d4844265b83a029fcda42465a74339e3db31656ce1.dll

  • Size

    516KB

  • MD5

    58eb5523157ab9dd1f0df7846dafd049

  • SHA1

    d0c241046399161405d9402dec448cba15bdab44

  • SHA256

    b261b7d7c6d7345426af86d4844265b83a029fcda42465a74339e3db31656ce1

  • SHA512

    ce83e7d9293c5d5cd952c2267efa7d5e4c90611e96c7f7070915a56c8c6b1b02077e8422fef5af00ae3c77cdd98aa987dc8cd167fca2e258f0ef36b8b0d73c2a

  • SSDEEP

    6144:mW1239bnTe+0Qv7NSEBj43USaI6Y/jOpxHRikSYI+QALgIJ1divndEXnnH:mW1e9PeexPBjvKSpuvYI+TLgs1dcEXnH

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

202.28.34.99:8080

80.211.107.116:8080

175.126.176.79:8080

218.38.121.17:443

139.196.72.155:8080

103.71.99.57:8080

87.106.97.83:7080

178.62.112.199:8080

64.227.55.231:8080

46.101.98.60:8080

54.37.228.122:443

128.199.217.206:443

190.145.8.4:443

209.239.112.82:8080

85.214.67.203:8080

198.199.70.22:8080

128.199.242.164:8080

178.238.225.252:8080

103.85.95.4:8080

103.126.216.86:443

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\b261b7d7c6d7345426af86d4844265b83a029fcda42465a74339e3db31656ce1.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\JCDwYiMRgbDj\ObLhC.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4876

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2844-0-0x0000000000B00000-0x0000000000B01000-memory.dmp

    Filesize

    4KB

  • memory/2844-1-0x0000000180000000-0x000000018002E000-memory.dmp

    Filesize

    184KB

  • memory/2844-7-0x00007FFE50360000-0x00007FFE503E9000-memory.dmp

    Filesize

    548KB