Analysis

  • max time kernel
    52s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 15:34

General

  • Target

    bf776491dce4e72265bf7d7bb971f4ffde543374dc6c5e0de7949eb58c47add7.dll

  • Size

    425KB

  • MD5

    568711ff0dcc2acf294157cab3e34760

  • SHA1

    269b771e118e91bdd84c646630023d32886ab8f1

  • SHA256

    bf776491dce4e72265bf7d7bb971f4ffde543374dc6c5e0de7949eb58c47add7

  • SHA512

    c31772b0d3d9b4497b0fc4ecf90d88654efc2e221bbbf2402bb786676c2973219beb237b3ff661139d0daca6dd0405f49d55078da524a8509ed622a9da3b998f

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\bf776491dce4e72265bf7d7bb971f4ffde543374dc6c5e0de7949eb58c47add7.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4780
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\KAvYcwKqRFqeDdwA\ifjZEwpVFKhJZT.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2276

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2276-120-0x0000000000000000-mapping.dmp

  • memory/2276-121-0x0000000000D70000-0x0000000000DC4000-memory.dmp

    Filesize

    336KB