Analysis

  • max time kernel
    152s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    26-03-2023 04:55

General

  • Target

    HPKhTEMLxAwWRn14Bn9w1Sj9aW00.dll

  • Size

    511MB

  • MD5

    0586fe01aea41856828a347dddf2121c

  • SHA1

    3b3183691cede18ff4a8b35104c3dcc99c2583f8

  • SHA256

    c8a777959691f310d36c30f18f10f523be55fe55c86f7d3b556bd31ebb5d6126

  • SHA512

    37b99147f938426c81bd0628c99775ca8b94667bf4a2eab5660e301e01cad348c2552f74e9cdb97994e1f29aa7cd30d4c83e294f9e01a445034177f174a71c79

  • SSDEEP

    12288:6iWi2RszBxSICcO5w6SudYEW/N4HTJ4NYu3cX:4inOcO5wJVETHTJwYusX

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

213.239.212.5:443

129.232.188.93:443

103.43.75.120:443

197.242.150.244:8080

1.234.2.232:8080

110.232.117.186:8080

95.217.221.146:8080

159.89.202.34:443

159.65.88.10:8080

82.223.21.224:8080

169.57.156.166:8080

45.176.232.124:443

45.235.8.30:8080

173.212.193.249:8080

107.170.39.149:8080

119.59.103.152:8080

167.172.199.165:8080

91.207.28.33:8080

185.4.135.165:8080

104.168.155.143:8080

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\HPKhTEMLxAwWRn14Bn9w1Sj9aW00.dll
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\LQsOFcgatEogVVTty\cuNjeUUnaImuH.dll"
      • Suspicious behavior: EnumeratesProcesses
      PID:1228

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1336-54-0x0000000001E50000-0x0000000001EAA000-memory.dmp
    Filesize

    360KB

  • memory/1336-58-0x00000000000B0000-0x00000000000B1000-memory.dmp
    Filesize

    4KB