Analysis

  • max time kernel
    83s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 11:55

General

  • Target

    94bcce6b9e0f7d571a7b7c8a3ca141a5cfeae9a782f28459198affd1b9046a21.dll

  • Size

    425KB

  • MD5

    a17c0f0506d9621c9322a81974777582

  • SHA1

    6746811c1d0cbc06e32179a57582bbfb3444cd85

  • SHA256

    94bcce6b9e0f7d571a7b7c8a3ca141a5cfeae9a782f28459198affd1b9046a21

  • SHA512

    4753637842e19752c092b28f3f33b09b4154957ff536b06656c544ce2ec97ea705a43278b06d25a0f7add45692c77fbec4f48d506ae1c4c7fc041baa596dd043

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\94bcce6b9e0f7d571a7b7c8a3ca141a5cfeae9a782f28459198affd1b9046a21.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2992
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TSOOcCgU\FLHfD.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:680

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/680-124-0x0000000000000000-mapping.dmp
  • memory/2992-118-0x0000000002C50000-0x0000000002CA4000-memory.dmp
    Filesize

    336KB