Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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 20:44

General

  • Target

    491669954881d257c8cdbe58919a91b4e40d67b26160e48f658589f073259f85.dll

  • Size

    278KB

  • MD5

    3f63d5d671c103974925b578a1126bc2

  • SHA1

    1d99cccf5c21a22281e7b818fbe994991f53e853

  • SHA256

    491669954881d257c8cdbe58919a91b4e40d67b26160e48f658589f073259f85

  • SHA512

    810ae34ce9ca1ad5c918df02d5e24e018a7038a3e2507d4141cd77335fff771f5f09b2dc1ec8e4aa336290de0ab953e292b03cf40a1d299e03de7f9cdb8be7b0

  • SSDEEP

    6144:H8aVTnVgceYT4Xf+WXv8cMkjdF4r6UrjCxGNh3XlwfjR96:H8wTV7PwHXvJMmdCrvrjZA3

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.

  • 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\491669954881d257c8cdbe58919a91b4e40d67b26160e48f658589f073259f85.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1596
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NSzkPjAvHa\yiPJNaPlMXSUekv.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2312

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1596-0-0x0000000000D10000-0x0000000000D11000-memory.dmp

    Filesize

    4KB

  • memory/1596-1-0x0000000180000000-0x0000000180030000-memory.dmp

    Filesize

    192KB

  • memory/1596-4-0x0000000010000000-0x000000001004A000-memory.dmp

    Filesize

    296KB