Analysis

  • max time kernel
    152s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2022 20:02

General

  • Target

    12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d.exe

  • Size

    1.1MB

  • MD5

    ce5ea84956f95f78f44ab3769bb03ea6

  • SHA1

    18d6bdd8d0ee9beb9037db6aa2c29d677bbf66fb

  • SHA256

    12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d

  • SHA512

    925463477166e3275149b68e6deabd62721439e3262d1cf318bebc0b279f300c26f262016edbf1ced85c9ff7b74f5be5682f08ac0481f65e07dd4ac5aea2277b

  • SSDEEP

    24576:a6oIKw7gBgmsLOAEtmxEa4FdzC44laOIV:a6oIKwsL0os6KlG

Score
10/10

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Executes dropped EXE 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d.exe
    "C:\Users\Admin\AppData\Local\Temp\12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • NTFS ADS
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > "C:\Users\Admin\AppData\Local\Temp\12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d.exe":ZONE.identifier & exit
      2⤵
      • NTFS ADS
      PID:2316
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Update\Windows" /XML "C:\Users\Admin\AppData\Local\Temp\1721227615.xml"
      2⤵
      • Creates scheduled task(s)
      PID:4336
    • C:\Users\Admin\AppData\Local\Temp\12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d.exe
      "C:\Users\Admin\AppData\Local\Temp\12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d.exe"
      2⤵
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:5028
    • C:\Users\Admin\AppData\Local\Temp\csrss.exe
      "C:\Users\Admin\AppData\Local\Temp\csrss.exe" -keyhide -proc 5028 C:\Users\Admin\AppData\Local\Temp\12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1696

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d.exe

    Filesize

    1.1MB

    MD5

    ce5ea84956f95f78f44ab3769bb03ea6

    SHA1

    18d6bdd8d0ee9beb9037db6aa2c29d677bbf66fb

    SHA256

    12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d

    SHA512

    925463477166e3275149b68e6deabd62721439e3262d1cf318bebc0b279f300c26f262016edbf1ced85c9ff7b74f5be5682f08ac0481f65e07dd4ac5aea2277b

  • C:\Users\Admin\AppData\Local\Temp\12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d.exe

    Filesize

    1.1MB

    MD5

    ce5ea84956f95f78f44ab3769bb03ea6

    SHA1

    18d6bdd8d0ee9beb9037db6aa2c29d677bbf66fb

    SHA256

    12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d

    SHA512

    925463477166e3275149b68e6deabd62721439e3262d1cf318bebc0b279f300c26f262016edbf1ced85c9ff7b74f5be5682f08ac0481f65e07dd4ac5aea2277b

  • C:\Users\Admin\AppData\Local\Temp\1721227615.xml

    Filesize

    1KB

    MD5

    09504a0b1e340d1d0d9ac760ca0a9982

    SHA1

    112c9c1465007cff5f686ac5e0a8c7e5f6005eec

    SHA256

    f6d7b0197f6a100b60cc879e1539fd340aa9022592a07e1176890ff84eddd84c

    SHA512

    dff3f0ebbaeb0cfe35e41d141810dcc6c420857993f9c63158076cec4d0361c622269b79054773554b3b347e89c64beefbde72db05d0ab5c35d17a4a75ad38eb

  • C:\Users\Admin\AppData\Local\Temp\csrss.exe

    Filesize

    1.1MB

    MD5

    ce5ea84956f95f78f44ab3769bb03ea6

    SHA1

    18d6bdd8d0ee9beb9037db6aa2c29d677bbf66fb

    SHA256

    12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d

    SHA512

    925463477166e3275149b68e6deabd62721439e3262d1cf318bebc0b279f300c26f262016edbf1ced85c9ff7b74f5be5682f08ac0481f65e07dd4ac5aea2277b

  • C:\Users\Admin\AppData\Local\Temp\csrss.exe

    Filesize

    1.1MB

    MD5

    ce5ea84956f95f78f44ab3769bb03ea6

    SHA1

    18d6bdd8d0ee9beb9037db6aa2c29d677bbf66fb

    SHA256

    12e42a80fe509e6b946140c8d5bf90889856d97628d09b1e013e78eb1a973d7d

    SHA512

    925463477166e3275149b68e6deabd62721439e3262d1cf318bebc0b279f300c26f262016edbf1ced85c9ff7b74f5be5682f08ac0481f65e07dd4ac5aea2277b

  • memory/1696-151-0x00000000750D0000-0x0000000075681000-memory.dmp

    Filesize

    5.7MB

  • memory/1696-149-0x00000000750D0000-0x0000000075681000-memory.dmp

    Filesize

    5.7MB

  • memory/2416-136-0x00000000750D0000-0x0000000075681000-memory.dmp

    Filesize

    5.7MB

  • memory/2416-147-0x00000000750D0000-0x0000000075681000-memory.dmp

    Filesize

    5.7MB

  • memory/2416-132-0x00000000750D0000-0x0000000075681000-memory.dmp

    Filesize

    5.7MB

  • memory/5028-140-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/5028-139-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/5028-138-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/5028-148-0x00000000750D0000-0x0000000075681000-memory.dmp

    Filesize

    5.7MB

  • memory/5028-150-0x00000000750D0000-0x0000000075681000-memory.dmp

    Filesize

    5.7MB