Analysis

  • max time kernel
    135s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/11/2022, 06:22

General

  • Target

    file.exe

  • Size

    354KB

  • MD5

    2b8f7b49ea2a9e7bd94a238ce6bca52e

  • SHA1

    5de3a09a828d623164f665d76c05e0950851667c

  • SHA256

    9572466d622f71b0f623064d381d4a4a2df3582074f3b828e555162fff953c93

  • SHA512

    87aaea88c50e58aa269c274c8e075c74f3e4278dc5c67bf8c154e55eead98cf56571bf63df38ab7520c7079c66eeb091579dfd725fb626565ebcaf0a1efba18f

  • SSDEEP

    6144:cEeTy3DE3a9pUt9y1L7PN2L+eRpuE3pF6npCR4E3sMDmshnkf8+CwbG:4AI3lszN2L+s/anpG4E86zc8wG

Score
10/10

Malware Config

Extracted

Family

amadey

Version

3.50

C2

193.56.146.194/h49vlBP/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Executes dropped EXE 3 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 3 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
      "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:4468
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe" /F
        3⤵
        • Creates scheduled task(s)
        PID:1184
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 1212
      2⤵
      • Program crash
      PID:448
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4768 -ip 4768
    1⤵
      PID:1204
    • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
      C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
      1⤵
      • Executes dropped EXE
      PID:4244
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 428
        2⤵
        • Program crash
        PID:2288
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4244 -ip 4244
      1⤵
        PID:3804
      • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
        C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
        1⤵
        • Executes dropped EXE
        PID:3648
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3648 -s 436
          2⤵
          • Program crash
          PID:3468
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 3648 -ip 3648
        1⤵
          PID:5084

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

          Filesize

          354KB

          MD5

          2b8f7b49ea2a9e7bd94a238ce6bca52e

          SHA1

          5de3a09a828d623164f665d76c05e0950851667c

          SHA256

          9572466d622f71b0f623064d381d4a4a2df3582074f3b828e555162fff953c93

          SHA512

          87aaea88c50e58aa269c274c8e075c74f3e4278dc5c67bf8c154e55eead98cf56571bf63df38ab7520c7079c66eeb091579dfd725fb626565ebcaf0a1efba18f

        • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

          Filesize

          354KB

          MD5

          2b8f7b49ea2a9e7bd94a238ce6bca52e

          SHA1

          5de3a09a828d623164f665d76c05e0950851667c

          SHA256

          9572466d622f71b0f623064d381d4a4a2df3582074f3b828e555162fff953c93

          SHA512

          87aaea88c50e58aa269c274c8e075c74f3e4278dc5c67bf8c154e55eead98cf56571bf63df38ab7520c7079c66eeb091579dfd725fb626565ebcaf0a1efba18f

        • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

          Filesize

          354KB

          MD5

          2b8f7b49ea2a9e7bd94a238ce6bca52e

          SHA1

          5de3a09a828d623164f665d76c05e0950851667c

          SHA256

          9572466d622f71b0f623064d381d4a4a2df3582074f3b828e555162fff953c93

          SHA512

          87aaea88c50e58aa269c274c8e075c74f3e4278dc5c67bf8c154e55eead98cf56571bf63df38ab7520c7079c66eeb091579dfd725fb626565ebcaf0a1efba18f

        • C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

          Filesize

          354KB

          MD5

          2b8f7b49ea2a9e7bd94a238ce6bca52e

          SHA1

          5de3a09a828d623164f665d76c05e0950851667c

          SHA256

          9572466d622f71b0f623064d381d4a4a2df3582074f3b828e555162fff953c93

          SHA512

          87aaea88c50e58aa269c274c8e075c74f3e4278dc5c67bf8c154e55eead98cf56571bf63df38ab7520c7079c66eeb091579dfd725fb626565ebcaf0a1efba18f

        • memory/3648-147-0x000000000052E000-0x000000000054D000-memory.dmp

          Filesize

          124KB

        • memory/3648-148-0x0000000000400000-0x000000000045D000-memory.dmp

          Filesize

          372KB

        • memory/4244-144-0x000000000068F000-0x00000000006AD000-memory.dmp

          Filesize

          120KB

        • memory/4244-145-0x0000000000400000-0x000000000045D000-memory.dmp

          Filesize

          372KB

        • memory/4468-141-0x000000000053B000-0x000000000055A000-memory.dmp

          Filesize

          124KB

        • memory/4468-142-0x0000000000400000-0x000000000045D000-memory.dmp

          Filesize

          372KB

        • memory/4768-138-0x000000000061C000-0x000000000063B000-memory.dmp

          Filesize

          124KB

        • memory/4768-139-0x0000000000400000-0x000000000045D000-memory.dmp

          Filesize

          372KB

        • memory/4768-132-0x000000000061C000-0x000000000063B000-memory.dmp

          Filesize

          124KB

        • memory/4768-134-0x0000000000400000-0x000000000045D000-memory.dmp

          Filesize

          372KB

        • memory/4768-133-0x00000000021A0000-0x00000000021DE000-memory.dmp

          Filesize

          248KB