Analysis

  • max time kernel
    142s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2024 20:35

General

  • Target

    438d6a9ab7ad07e03b4163f4d24d66e4becb79b2c709e7fd84af74d8da7b000b.dll

  • Size

    362KB

  • MD5

    971d61898a89ea5c703cd251dc0cd1d5

  • SHA1

    c1f241cf9cd01250c645a10a713b7f0810572322

  • SHA256

    438d6a9ab7ad07e03b4163f4d24d66e4becb79b2c709e7fd84af74d8da7b000b

  • SHA512

    881d49d10ffe85245f4a8ef1381059aff7ddf30cd62d30a1a070cd785fec1a900d09b768fc48025501c3ef837c54740cfd15d15c53c6d58f2c43246cfeaed608

  • SSDEEP

    6144:hlNuuXQASByX79xoJcXy16qFHJ7wwD1w3pq6jTK/V9OT0u:hlNu9ASByX7fy/BJ7rGTK/V3

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

194.9.172.107:8080

66.42.57.149:443

165.22.73.229:8080

202.29.239.162:443

104.248.225.227:8080

54.38.242.185:443

103.133.214.242:8080

78.47.204.80:443

210.57.209.142:8080

103.41.204.169:8080

118.98.72.86:443

88.217.172.165:8080

87.106.97.83:7080

85.25.120.45:8080

195.77.239.39:8080

37.44.244.177:8080

36.67.23.59:443

160.16.143.191:7080

54.38.143.246:7080

159.69.237.188:443

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • Emotet family
  • Suspicious behavior: EnumeratesProcesses 2 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\438d6a9ab7ad07e03b4163f4d24d66e4becb79b2c709e7fd84af74d8da7b000b.dll
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RYyimnpVnIIJ\BRjROJqwNrKUjX.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1840

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1144-0-0x0000000000BD0000-0x0000000000BD1000-memory.dmp

    Filesize

    4KB

  • memory/1144-1-0x0000000180000000-0x0000000180031000-memory.dmp

    Filesize

    196KB

  • memory/1144-4-0x00007FF9F1650000-0x00007FF9F16B0000-memory.dmp

    Filesize

    384KB

  • memory/1840-8-0x0000000180000000-0x0000000180031000-memory.dmp

    Filesize

    196KB