Analysis

  • max time kernel
    181s
  • max time network
    195s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    10-11-2023 23:41

General

  • Target

    NEAS.49959f6ffed40ae23110301a7cec56e0.dll

  • Size

    462KB

  • MD5

    49959f6ffed40ae23110301a7cec56e0

  • SHA1

    54ab1300bd64054a1463758c155d48c7516dcb80

  • SHA256

    6a53c425a1d5ce94bfabaa214bc18faa92ab3a7582278f363d1cb57ebe0b5e48

  • SHA512

    2b5c8b9f148354c15a54b7442fdd28d771633f23ecc885ae6fbb3485a72296c06ee9f741274dee15e89e4ace391bf82bea9a10a7458fcb0f81494a031c87ed09

  • SSDEEP

    12288:JsyuV3YB8c3Ok0d9ubQKyJ34a5ohe4tqU3a:JsyuV1uOybSVh5oAhYa

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.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.49959f6ffed40ae23110301a7cec56e0.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\LBHzRxvprmR\Zowg.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2740

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2672-1-0x00000000001A0000-0x00000000001A1000-memory.dmp
    Filesize

    4KB

  • memory/2672-0-0x0000000180000000-0x000000018002F000-memory.dmp
    Filesize

    188KB