Analysis

  • max time kernel
    54s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    01-07-2022 23:03

General

  • Target

    e68cdfc28d5dadd239689afbc064671d200f113a5575b245887c488e13d4ac84.dll

  • Size

    723KB

  • MD5

    dbdcf921d89fcc2f9e0f8bc590c55bfe

  • SHA1

    c1b028ee35915ccb104659565680c03587944fb4

  • SHA256

    e68cdfc28d5dadd239689afbc064671d200f113a5575b245887c488e13d4ac84

  • SHA512

    8283fb85e8d64aaa7057d6a35ce932c5ca17b9b01c26096f2549be112c4f137fcd063e38568f52950b7423bd8e5682820dbb8ffc6ae83298ce574b4f9aa99f37

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

82.223.21.224:8080

173.212.193.249:8080

82.165.152.127:8080

151.106.112.196:8080

160.16.142.56:8080

163.44.196.120:8080

103.70.28.102:8080

164.68.99.3:8080

51.161.73.194:443

146.59.226.45:443

104.168.155.143:8080

101.50.0.91:8080

94.23.45.86:4143

167.172.253.162:8080

5.9.116.246:8080

185.4.135.165:8080

159.65.140.115:443

212.24.98.99:8080

209.97.163.214:443

206.189.28.199:8080

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\e68cdfc28d5dadd239689afbc064671d200f113a5575b245887c488e13d4ac84.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CZnNPbnG\bpdOPLFuODJeyH.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2380

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1920-117-0x0000000002C30000-0x0000000002CB3000-memory.dmp
    Filesize

    524KB

  • memory/2380-123-0x0000000000000000-mapping.dmp