Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    24-03-2023 12:58

General

  • Target

    KMC1Uc0UmEeNId2rCZAoehSbpm1ELLIbfC.dll

  • Size

    516.9MB

  • MD5

    63ab0ab1ed4483ad09ce0c0402acb55e

  • SHA1

    d7185996c898eedb205467e6b6f73030c2baf5ce

  • SHA256

    f2616d392cbea6cb86883ce42b7ed0856823c2812e49b334346d7aec8a950e5c

  • SHA512

    e1b6425ff2bf945a06bf1a6a6509bc43ae583cdd4f91abdd3aa5c8ce66ee2c7da7f2b5128fd6e900aec0f1f411390df2fdbafd51ccda07d89a0e1ec3ab853448

  • 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\KMC1Uc0UmEeNId2rCZAoehSbpm1ELLIbfC.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CASjNv\nJleYUkTJD.dll"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2008

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1724-54-0x0000000000440000-0x000000000049A000-memory.dmp

    Filesize

    360KB

  • memory/1724-58-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB