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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2022, 09:48

General

  • Target

    f3d42b7ba09afd667217ae10d3a191ee306cdbbb0855a6bc30c4dca70dd8b899.dll

  • Size

    658KB

  • MD5

    f91bc3d3551ca632ae1cf129c4f30637

  • SHA1

    7481e0fa0fb60dcd94c2690776d939f30e29b234

  • SHA256

    f3d42b7ba09afd667217ae10d3a191ee306cdbbb0855a6bc30c4dca70dd8b899

  • SHA512

    47c3db32c59cf3ac72c3ee8041e47206b778b70e53a13b5b4eada0f5058c22dc6f4a77ec8db4cc7d93c34372d9472e7779852f9c3939e3c797c781054c5924a7

  • SSDEEP

    12288:j73gRgKBODpTR4OX1Nz3PISvV1PYIWmYjdhEe21ZImxxPvN:j73gRgP4E19jt1QHjTicC9

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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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\f3d42b7ba09afd667217ae10d3a191ee306cdbbb0855a6bc30c4dca70dd8b899.dll
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1348
    • C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\AlLeybxd\brafSaYJkTh.dll"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:2388

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1348-132-0x0000000002870000-0x000000000289F000-memory.dmp

    Filesize

    188KB