Analysis

  • max time kernel
    142s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    23-06-2022 14:05

General

  • Target

    6f53e20cfbdfdd5b34092369094026ec93826d49bd8681b4c1899414da7faa86.dll

  • Size

    314KB

  • MD5

    90e9cf8fc05d4920a1bbea2a7c97802a

  • SHA1

    bbf907c19b7dc3896d36e05c1e4cdc2bbb434f64

  • SHA256

    6f53e20cfbdfdd5b34092369094026ec93826d49bd8681b4c1899414da7faa86

  • SHA512

    cd7371c875145f2163228d4df919e21c8f7b6a4662d7654141445bddc3ef75af0645bed47c86c05c521b35a68213f2ab8a125bf9c35d0e1c5c9c65dedd8e250c

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

82.165.152.127:8080

51.161.73.194:443

103.75.201.2:443

5.9.116.246:8080

213.241.20.155:443

79.137.35.198:8080

119.193.124.41:7080

186.194.240.217:443

172.105.226.75:8080

150.95.66.124:8080

131.100.24.231:80

94.23.45.86:4143

209.97.163.214:443

206.189.28.199:8080

173.212.193.249:8080

153.126.146.25:7080

51.91.76.89:8080

1.234.2.232:8080

163.44.196.120:8080

149.56.131.28:8080

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\6f53e20cfbdfdd5b34092369094026ec93826d49bd8681b4c1899414da7faa86.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VeGKBRZ\lFEkUR.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2636

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2368-117-0x0000000180000000-0x000000018002B000-memory.dmp
    Filesize

    172KB

  • memory/2636-122-0x0000000000000000-mapping.dmp