Analysis

  • max time kernel
    148s
  • max time network
    151s
  • 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 21:33

General

  • Target

    b5f9a0dd96b3fe099f8622f4f49dbbe2a2a33a75812c6b78ea0b962c5c0773b4.dll

  • Size

    882KB

  • MD5

    5f992891e1e2ea53ef8c642865379e6e

  • SHA1

    5c203da55ba16dbac7e1309122edb4cdb52a45b6

  • SHA256

    b5f9a0dd96b3fe099f8622f4f49dbbe2a2a33a75812c6b78ea0b962c5c0773b4

  • SHA512

    83fd6f3ae80a85c3d1efd3a53b506b0b77911cb9ac72cb774c1c44ca8ba02560a9abf2c2ed58b3efb14205884c7824e8431dc983852de313f005b4202f16f053

  • SSDEEP

    12288:OY67TI+4RcCD01BkNsNi0MBpIwz0WMWQdshDQixA3:Opk+4Rj01BkN3tphz0WMTmnK

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\b5f9a0dd96b3fe099f8622f4f49dbbe2a2a33a75812c6b78ea0b962c5c0773b4.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3096
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\GnguOdZ\DJovDiPU.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1084

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3096-0-0x0000000002750000-0x0000000002751000-memory.dmp

    Filesize

    4KB

  • memory/3096-1-0x0000000002760000-0x000000000278F000-memory.dmp

    Filesize

    188KB

  • memory/3096-4-0x0000000180000000-0x00000001800E2000-memory.dmp

    Filesize

    904KB