Analysis

  • max time kernel
    50s
  • max time network
    107s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    04-11-2022 16:55

General

  • Target

    fc4f33c279f7c2a119d77973207c8b9c265e7af9a0766da9f20bb6b49a063d0d.dll

  • Size

    882KB

  • MD5

    33d53b501aa19004dc02a387fb6baf28

  • SHA1

    6ce67198df4e04586979c509225c2c4947590e37

  • SHA256

    fc4f33c279f7c2a119d77973207c8b9c265e7af9a0766da9f20bb6b49a063d0d

  • SHA512

    7f4f50e60934a855fe70a3c73c13d4a12080a6d57e970cc39362c9b7c1de5bbef84f763f3f766116908145f4d99f3d6cd28ada5fd9d5208bf6401634edf41f0f

  • SSDEEP

    12288:OY67TI+4RcCD01BkNsNi0MBpIwz0WMWQdshDQMxA3:Opk+4Rj01BkN3tphz0WMTmZK

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

45.235.8.30:8080

94.23.45.86:4143

119.59.103.152:8080

169.60.181.70:8080

164.68.99.3:8080

172.105.226.75:8080

107.170.39.149:8080

206.189.28.199:8080

1.234.2.232:8080

188.44.20.25:443

186.194.240.217:443

103.43.75.120:443

149.28.143.92:443

159.89.202.34:443

209.97.163.214:443

183.111.227.137:8080

129.232.188.93:443

139.59.126.41:443

110.232.117.186:8080

139.59.56.73:8080

eck1.plain
ecs1.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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\fc4f33c279f7c2a119d77973207c8b9c265e7af9a0766da9f20bb6b49a063d0d.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\DFwCgFbH\GSlqYHVqUggpv.dll"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:2636

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2204-120-0x0000000001260000-0x000000000128F000-memory.dmp

    Filesize

    188KB

  • memory/2636-125-0x0000000000000000-mapping.dmp