Analysis

  • max time kernel
    54s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 11:44

General

  • Target

    8f72d00ab51aa3c76e0e546d806252ec992faa36ef63bc3ec34b60f85a84d49c.dll

  • Size

    425KB

  • MD5

    60265d9aef05d5247ee51a5174e0e49d

  • SHA1

    1c5de95d885f3509cc835550ee3ce4ff4c11081b

  • SHA256

    8f72d00ab51aa3c76e0e546d806252ec992faa36ef63bc3ec34b60f85a84d49c

  • SHA512

    cfedf8eca2e4935f613063a42650a53f0339962d4ae778378983e523e71282875dd2d66c0ee508008b7448040e0fc92648f6b050a2a51d8b03ec8dbf51cf8011

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\8f72d00ab51aa3c76e0e546d806252ec992faa36ef63bc3ec34b60f85a84d49c.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ADgdpRw\RBloiply.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:988

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/988-123-0x0000000000000000-mapping.dmp

  • memory/1812-117-0x00000000025F0000-0x0000000002644000-memory.dmp

    Filesize

    336KB