Analysis

  • max time kernel
    100s
  • resource
    win10v191014
  • submitted
    14-01-2020 22:06

General

  • Target

    071b6be4e8c1179a1ea30cde73df7a01aa99a723dc8858414a392cc440dcab4a

  • Sample

    200114-r2tk1maqvn

  • SHA256

    071b6be4e8c1179a1ea30cde73df7a01aa99a723dc8858414a392cc440dcab4a

Score
10/10

Malware Config

Extracted

Family

emotet

C2

66.7.242.50:8080

72.186.137.156:80

197.89.27.26:8080

91.250.96.22:8080

37.187.72.193:8080

104.131.44.150:8080

167.71.10.37:8080

78.24.219.147:8080

159.65.25.128:8080

95.128.43.213:8080

179.13.185.19:80

186.86.247.171:443

110.142.38.16:80

201.173.217.124:443

169.239.182.217:8080

211.63.71.72:8080

104.131.11.150:8080

190.55.181.54:443

209.146.22.34:443

64.53.242.181:8080

rsa_pubkey.plain

Signatures

  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Drops file in System32 directory 6 IoCs
  • Emotet

    Emotet is a trojan that is primarily spread through spam emails

Processes

  • C:\Users\Admin\AppData\Local\Temp\071b6be4e8c1179a1ea30cde73df7a01aa99a723dc8858414a392cc440dcab4a.exe
    "C:\Users\Admin\AppData\Local\Temp\071b6be4e8c1179a1ea30cde73df7a01aa99a723dc8858414a392cc440dcab4a.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4928
    • C:\Users\Admin\AppData\Local\Temp\071b6be4e8c1179a1ea30cde73df7a01aa99a723dc8858414a392cc440dcab4a.exe
      --fd8edb1d
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious behavior: RenamesItself
      • Drops file in System32 directory
      PID:4952
  • C:\Windows\SysWOW64\groupacquire.exe
    "C:\Windows\SysWOW64\groupacquire.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1012
    • C:\Windows\SysWOW64\groupacquire.exe
      --f130f809
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious behavior: EnumeratesProcesses
      • Drops file in System32 directory
      PID:4300

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\403f0cc78adafaecdb503a6c6424923d_293fa5bd-edfb-4bba-800e-a7dce3ea3438
  • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-634046074-2673730973-2644684987-1000\0f5007522459c86e95ffcc62f32308f1_293fa5bd-edfb-4bba-800e-a7dce3ea3438
  • memory/1012-3-0x0000000000DE0000-0x0000000000DF7000-memory.dmp
    Filesize

    92KB

  • memory/4300-5-0x00000000005F0000-0x0000000000607000-memory.dmp
    Filesize

    92KB

  • memory/4928-0-0x0000000002270000-0x0000000002287000-memory.dmp
    Filesize

    92KB

  • memory/4952-2-0x0000000000700000-0x0000000000717000-memory.dmp
    Filesize

    92KB