Analysis

  • max time kernel
    72s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2023 11:13

General

  • Target

    q8rEB.dll

  • Size

    524KB

  • MD5

    ba538cc96889984bd6f0fea91cbfdbfe

  • SHA1

    fc28fa39e3af7f49dd8c06875b541e02fb96f018

  • SHA256

    8d2f81beccfc44d292e8ea7510a029b8940b85e2b7fdc6eae0b8e505474654bb

  • SHA512

    7051c6b996cb9f85046744387824f25c052143a7626fb023e688449f9576f0f8af3d8c4ca8fca2bff54086123fd1d338655370716479ceb89e932097940b1527

  • SSDEEP

    6144:jmV8go6LW2Th3pS3pIz6M3VLmBsLecyyUo0mDLoeBNnHDQfeSgZi5z8wRF7mgj:jmV8/MTxVkmDxnHD/SX8cpF

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

C2

103.71.99.57:8080

103.224.241.74:8080

157.245.111.0:8080

37.44.244.177:8080

103.41.204.169:8080

64.227.55.231:8080

103.254.12.236:7080

103.85.95.4:8080

157.230.99.206:8080

165.22.254.236:8080

85.214.67.203:8080

54.37.228.122:443

195.77.239.39:8080

128.199.217.206:443

190.145.8.4:443

165.232.185.110:8080

188.165.79.151:443

178.62.112.199:8080

54.37.106.167:8080

104.244.79.94:443

eck1.plain
ecs1.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\q8rEB.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:376
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IklZYXvXdpBupstH\ilmWXC.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:5088

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/376-132-0x0000000180000000-0x0000000180030000-memory.dmp
    Filesize

    192KB

  • memory/5088-135-0x0000000000000000-mapping.dmp