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Analysis

  • max time kernel
    143s
  • max time network
    154s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07/11/2022, 21:40

General

  • Target

    55dc1b00a7952f32dd1644bc3ccde0f2e9cc793229c8c1288b1fff5967c18c9a.dll

  • Size

    467KB

  • MD5

    5f1e645a94461f14139fa461cb877ed6

  • SHA1

    de0a55fa3b3e7b2f18b8a35182420770d7471fae

  • SHA256

    55dc1b00a7952f32dd1644bc3ccde0f2e9cc793229c8c1288b1fff5967c18c9a

  • SHA512

    9b9aabefd37f0cef2d185c4ffab40a115502d2987d1d42faa1951cf50639bf2fd363bb008439ba16d877fe4a204f6e846d0cacb379f9e164ea877c5ac1703307

  • SSDEEP

    6144:J9I8JbcxX8Tc65ypVk621ru2djfRX7dgcTrxfX9/s3JAIAmmJNk/uo8w8dvSRzNy:3aXWBFnPr+cTX/kJoL681+xy

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

178.238.225.252:8080

139.196.72.155:8080

36.67.23.59:443

103.56.149.105:8080

37.44.244.177:8080

85.25.120.45:8080

202.134.4.210:7080

78.47.204.80:443

83.229.80.93:8080

93.104.209.107:8080

80.211.107.116:8080

165.22.254.236:8080

104.244.79.94:443

185.148.169.10:8080

190.145.8.4:443

175.126.176.79:8080

139.59.80.108:8080

188.165.79.151:443

128.199.217.206:443

64.227.55.231:8080

ecs1.plain
eck1.plain

Signatures

  • Emotet

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

  • 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\55dc1b00a7952f32dd1644bc3ccde0f2e9cc793229c8c1288b1fff5967c18c9a.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3144
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RgaMJNVQ\PspzRspDjMKBrkD.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4000

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3144-119-0x0000000180000000-0x0000000180030000-memory.dmp

    Filesize

    192KB