Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2022 17:38

General

  • Target

    d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe

  • Size

    277KB

  • MD5

    6b18605075467a654300af5153d23a00

  • SHA1

    8c97e30c945ccb0c4ab7981fc0fb1c78c7dc3f7b

  • SHA256

    d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64

  • SHA512

    3272111f1b95f74c4a12c9eebe07d9de23a0281b9e3367bda21da87661b96c243d016d2c93bb49f56d9af1c1b9812b8f8dfa091db97874ae34881bdc6e31447b

  • SSDEEP

    6144:1q5+zFvSFCiTGVnyA4sdQSCWYcowHIXky7i7bOjytTfLdhOctlrBm:1q45vLAGt3N2SuR7aOjytPOIrBm

Malware Config

Signatures

  • Imminent RAT

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

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

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 2 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.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe
    "C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3712
    • C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe
      "C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:116
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1912
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:4496

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe

    Filesize

    277KB

    MD5

    6b18605075467a654300af5153d23a00

    SHA1

    8c97e30c945ccb0c4ab7981fc0fb1c78c7dc3f7b

    SHA256

    d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64

    SHA512

    3272111f1b95f74c4a12c9eebe07d9de23a0281b9e3367bda21da87661b96c243d016d2c93bb49f56d9af1c1b9812b8f8dfa091db97874ae34881bdc6e31447b

  • C:\Users\Admin\AppData\Local\Temp\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64\d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64.exe

    Filesize

    277KB

    MD5

    6b18605075467a654300af5153d23a00

    SHA1

    8c97e30c945ccb0c4ab7981fc0fb1c78c7dc3f7b

    SHA256

    d30562f14158445c8c9141d3d515c70b79e1b35bd9820fbedef6e373fc774b64

    SHA512

    3272111f1b95f74c4a12c9eebe07d9de23a0281b9e3367bda21da87661b96c243d016d2c93bb49f56d9af1c1b9812b8f8dfa091db97874ae34881bdc6e31447b

  • memory/116-133-0x0000000000000000-mapping.dmp

  • memory/116-139-0x00000000753C0000-0x0000000075971000-memory.dmp

    Filesize

    5.7MB

  • memory/116-140-0x00000000753C0000-0x0000000075971000-memory.dmp

    Filesize

    5.7MB

  • memory/1912-136-0x0000000000000000-mapping.dmp

  • memory/3712-132-0x00000000753C0000-0x0000000075971000-memory.dmp

    Filesize

    5.7MB

  • memory/3712-137-0x00000000753C0000-0x0000000075971000-memory.dmp

    Filesize

    5.7MB

  • memory/4496-138-0x0000000000000000-mapping.dmp