Analysis

  • max time kernel
    150s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    30-06-2022 07:48

General

  • Target

    12177db8499e2a82cb6ba46acf4c541a0274e57f3fc958e7c0e306914c34c589.dll

  • Size

    425KB

  • MD5

    45f64d1ae434f18e7959c7184dcc5300

  • SHA1

    4bbd3a2a7f24d6f3d07ed55badbec93b73a4998c

  • SHA256

    12177db8499e2a82cb6ba46acf4c541a0274e57f3fc958e7c0e306914c34c589

  • SHA512

    8411da6c0ac3e4d1bf153d23c2fa675f49a84abfd15a37339a151caf7d2474d2f2f53c95fe4bbad2c98519fbfc7b9f1804bce248ce9a1d3083231845f123d097

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\12177db8499e2a82cb6ba46acf4c541a0274e57f3fc958e7c0e306914c34c589.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\PuuvklotFCL\vFrYkSow.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2480

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1568-117-0x0000000002760000-0x00000000027B4000-memory.dmp
    Filesize

    336KB

  • memory/2480-123-0x0000000000000000-mapping.dmp