Analysis

  • max time kernel
    80s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 17:25

General

  • Target

    3abdbb33d832cba103ced2a424be83b816282c400f9f847232a5577197b9ded0.dll

  • Size

    425KB

  • MD5

    d7cf0b0046ec8b4cf23c6a4ad039479b

  • SHA1

    0d815089b0ee21e31bc8ca4f723d5dd759f17095

  • SHA256

    3abdbb33d832cba103ced2a424be83b816282c400f9f847232a5577197b9ded0

  • SHA512

    0dd738011fd1c225e0963912569bc942162dbc10cc713e53365f850a99f0f1517b44b68989c55a67166724a2c81494e18f29919f7d3eb8c691de392440fc78e0

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\3abdbb33d832cba103ced2a424be83b816282c400f9f847232a5577197b9ded0.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GKYXAiCZoTzZpi\fumHNCabKjnT.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2400

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2016-117-0x00000000024F0000-0x0000000002544000-memory.dmp
    Filesize

    336KB

  • memory/2400-123-0x0000000000000000-mapping.dmp