Analysis

  • max time kernel
    51s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 14:14

General

  • Target

    a7212208250ecc7094e017156c85fbb3ba05f78ea464ab7c31c5c1dc9a10c57d.dll

  • Size

    425KB

  • MD5

    7e9e06b0ab632314cdd489f1a12cc78f

  • SHA1

    2489a20d8c9c36811c13867ecc8963fc7689024e

  • SHA256

    a7212208250ecc7094e017156c85fbb3ba05f78ea464ab7c31c5c1dc9a10c57d

  • SHA512

    144c66a12ae75ec8ad2c2b5281aa6b4285ecc0a358f487a643c5c807713b9989c0117e0ae0988c67ed6278b2cd23a6f1c2eca37c4265cc91d5359468c2301a31

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

172.104.251.154:8080

51.161.73.194:443

101.50.0.91:8080

91.207.28.33:8080

119.193.124.41:7080

150.95.66.124:8080

103.132.242.26:8080

37.187.115.122:8080

172.105.226.75:8080

131.100.24.231:80

196.218.30.83:443

79.137.35.198:8080

103.75.201.2:443

82.223.21.224:8080

153.126.146.25:7080

146.59.226.45:443

209.97.163.214:443

186.194.240.217:443

197.242.150.244:8080

45.118.115.99:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

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

  • suricata: ET MALWARE W32/Emotet CnC Beacon 3

    suricata: ET MALWARE W32/Emotet CnC Beacon 3

  • 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\a7212208250ecc7094e017156c85fbb3ba05f78ea464ab7c31c5c1dc9a10c57d.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1820
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\YGTqXxbQsvPkd\kjnyFPLXEZw.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3184

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1820-116-0x0000000002150000-0x00000000021A4000-memory.dmp
    Filesize

    336KB

  • memory/3184-122-0x0000000000000000-mapping.dmp