Analysis

  • max time kernel
    177s
  • max time network
    204s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 11:36

General

  • Target

    bb88ff1c8a9fedda601ee817f7baf597f39f725322320fe6c39805e1a51ac6af.exe

  • Size

    331KB

  • MD5

    eb2cc33b05f167b62155d3afdd33bca2

  • SHA1

    884068cd29cc9ff4d8a1a1d898f5a868d547c334

  • SHA256

    bb88ff1c8a9fedda601ee817f7baf597f39f725322320fe6c39805e1a51ac6af

  • SHA512

    9cc8623fcf7fc335e38b04f5aa84575f2467c0a5f0f731d1f17cca78fb6bca7d520affc3c0fe84e24610f80d13c1ed4a92201c5a305da89d60aebb088282d096

  • SSDEEP

    6144:SM41YTICjnbHv1eNJa0rr7DxodlqFYZwfjJVYv0yGKb52Wf:SKjLv03aYDxodluYZw7JV+2Wf

Malware Config

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • Executes dropped EXE 3 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 52 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bb88ff1c8a9fedda601ee817f7baf597f39f725322320fe6c39805e1a51ac6af.exe
    "C:\Users\Admin\AppData\Local\Temp\bb88ff1c8a9fedda601ee817f7baf597f39f725322320fe6c39805e1a51ac6af.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4696
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5108
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:3632
      • C:\Users\Admin\AppData\Local\Temp\sysglobl.exe
        "C:\Users\Admin\AppData\Local\Temp\sysglobl.exe"
        3⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4868
        • C:\Users\Admin\AppData\Local\Temp\iedvtool.exe
          "C:\Users\Admin\AppData\Local\Temp\iedvtool.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1960
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
            C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
            5⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4104

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
    Filesize

    102B

    MD5

    9ce7cd302354cd9620e92b882dc708a7

    SHA1

    1760eebb77ffe46e49caba7d0e488cfe504053e5

    SHA256

    2437275ae372d5259895be8b178b57cef465775d020f00e8440f2d9c01948d9c

    SHA512

    693ff1642b5f4739cc9a8bedb8f4f8033a40407f6793e21b724257f9516cd383c1f911b823a25e0af5a803b2749b76f4881ad09d31926589f71bd8d91c023327

  • C:\Users\Admin\AppData\Local\Temp\iedvtool.exe
    Filesize

    331KB

    MD5

    eb2cc33b05f167b62155d3afdd33bca2

    SHA1

    884068cd29cc9ff4d8a1a1d898f5a868d547c334

    SHA256

    bb88ff1c8a9fedda601ee817f7baf597f39f725322320fe6c39805e1a51ac6af

    SHA512

    9cc8623fcf7fc335e38b04f5aa84575f2467c0a5f0f731d1f17cca78fb6bca7d520affc3c0fe84e24610f80d13c1ed4a92201c5a305da89d60aebb088282d096

  • C:\Users\Admin\AppData\Local\Temp\iedvtool.exe
    Filesize

    331KB

    MD5

    eb2cc33b05f167b62155d3afdd33bca2

    SHA1

    884068cd29cc9ff4d8a1a1d898f5a868d547c334

    SHA256

    bb88ff1c8a9fedda601ee817f7baf597f39f725322320fe6c39805e1a51ac6af

    SHA512

    9cc8623fcf7fc335e38b04f5aa84575f2467c0a5f0f731d1f17cca78fb6bca7d520affc3c0fe84e24610f80d13c1ed4a92201c5a305da89d60aebb088282d096

  • C:\Users\Admin\AppData\Local\Temp\sysglobl.exe
    Filesize

    5KB

    MD5

    f497644617b3acfeb96112688987bdca

    SHA1

    f053af1485c7ed5da986c0ddf156a4e30fe21fe0

    SHA256

    9da37d8226e60103d6e1a5457e24f195d3fbc664b71ab759aeeb231a8c93f2ed

    SHA512

    934a1057a7c11e7eb015b9c666c632953197128775abccb779014c179f5653b728aa5383fd668147528b7148c9e444bd6a0df8a7a9ca8c30712c6c3a3c2e17e1

  • C:\Users\Admin\AppData\Local\Temp\sysglobl.exe
    Filesize

    5KB

    MD5

    f497644617b3acfeb96112688987bdca

    SHA1

    f053af1485c7ed5da986c0ddf156a4e30fe21fe0

    SHA256

    9da37d8226e60103d6e1a5457e24f195d3fbc664b71ab759aeeb231a8c93f2ed

    SHA512

    934a1057a7c11e7eb015b9c666c632953197128775abccb779014c179f5653b728aa5383fd668147528b7148c9e444bd6a0df8a7a9ca8c30712c6c3a3c2e17e1

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
    Filesize

    331KB

    MD5

    eb2cc33b05f167b62155d3afdd33bca2

    SHA1

    884068cd29cc9ff4d8a1a1d898f5a868d547c334

    SHA256

    bb88ff1c8a9fedda601ee817f7baf597f39f725322320fe6c39805e1a51ac6af

    SHA512

    9cc8623fcf7fc335e38b04f5aa84575f2467c0a5f0f731d1f17cca78fb6bca7d520affc3c0fe84e24610f80d13c1ed4a92201c5a305da89d60aebb088282d096

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
    Filesize

    331KB

    MD5

    eb2cc33b05f167b62155d3afdd33bca2

    SHA1

    884068cd29cc9ff4d8a1a1d898f5a868d547c334

    SHA256

    bb88ff1c8a9fedda601ee817f7baf597f39f725322320fe6c39805e1a51ac6af

    SHA512

    9cc8623fcf7fc335e38b04f5aa84575f2467c0a5f0f731d1f17cca78fb6bca7d520affc3c0fe84e24610f80d13c1ed4a92201c5a305da89d60aebb088282d096

  • memory/1960-162-0x0000000074E20000-0x00000000753D1000-memory.dmp
    Filesize

    5.7MB

  • memory/1960-159-0x0000000074E20000-0x00000000753D1000-memory.dmp
    Filesize

    5.7MB

  • memory/1960-150-0x0000000000000000-mapping.dmp
  • memory/3632-139-0x0000000000000000-mapping.dmp
  • memory/3632-141-0x0000000000400000-0x00000000004C9000-memory.dmp
    Filesize

    804KB

  • memory/3632-144-0x0000000000400000-0x00000000004C9000-memory.dmp
    Filesize

    804KB

  • memory/3632-145-0x0000000000400000-0x00000000004C9000-memory.dmp
    Filesize

    804KB

  • memory/3632-140-0x0000000000400000-0x00000000004C9000-memory.dmp
    Filesize

    804KB

  • memory/3632-142-0x0000000000400000-0x00000000004C9000-memory.dmp
    Filesize

    804KB

  • memory/4104-153-0x0000000000000000-mapping.dmp
  • memory/4696-133-0x0000000074E20000-0x00000000753D1000-memory.dmp
    Filesize

    5.7MB

  • memory/4696-137-0x0000000074E20000-0x00000000753D1000-memory.dmp
    Filesize

    5.7MB

  • memory/4868-152-0x0000000074E20000-0x00000000753D1000-memory.dmp
    Filesize

    5.7MB

  • memory/4868-146-0x0000000000000000-mapping.dmp
  • memory/4868-161-0x0000000074E20000-0x00000000753D1000-memory.dmp
    Filesize

    5.7MB

  • memory/5108-143-0x0000000074E20000-0x00000000753D1000-memory.dmp
    Filesize

    5.7MB

  • memory/5108-160-0x0000000074E20000-0x00000000753D1000-memory.dmp
    Filesize

    5.7MB

  • memory/5108-134-0x0000000000000000-mapping.dmp