Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/11/2024, 15:57

General

  • Target

    81b0f5c4c326bb4d6dc5889eb02d546768105665e42d89320dc214c38cc3d600.dll

  • Size

    882KB

  • MD5

    69233d1d3db2773f20b0b1234c1a399d

  • SHA1

    de5f142cabd10bfe94161c7e338b1aa70858cdd1

  • SHA256

    81b0f5c4c326bb4d6dc5889eb02d546768105665e42d89320dc214c38cc3d600

  • SHA512

    4c8e1a38b5674654b3c1103f1af6e933a3c5e6ead59d844cb793fcd3b5026343dd63ff8740b33fb2cf7e96115d9baeec8ffa3ad47651281f34bfc8ab18a5f9ba

  • SSDEEP

    12288:OY67TI+4RcCD01BkNsNi0MBpIwz0WMWQdshDQyxA3:Opk+4Rj01BkN3tphz0WMTmfK

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.

  • Emotet family
  • 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\81b0f5c4c326bb4d6dc5889eb02d546768105665e42d89320dc214c38cc3d600.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3888
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RNDTVhFPrgZNyPxs\msNsOlVKyAIqoRDx.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:944

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3888-0-0x0000000000E70000-0x0000000000E71000-memory.dmp

    Filesize

    4KB

  • memory/3888-1-0x00000000026D0000-0x00000000026FF000-memory.dmp

    Filesize

    188KB

  • memory/3888-4-0x0000000180000000-0x00000001800E2000-memory.dmp

    Filesize

    904KB