Overview

overview

10

Static

static

16b1ecffa1...c4.exe

windows7-x64

10

16b1ecffa1...c4.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    153s
  • max time network
    157s
  • 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 19:18

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General

  • Target

    16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4.exe

  • Size

    271KB

  • MD5

    bf79bcb858172d7b45623fb4362f8aff

  • SHA1

    93a6aaf0430e4d002969ed10a38d09703c1341b5

  • SHA256

    16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4

  • SHA512

    59dd8f660cec0843eb01a420fd6efb765651022f5bb9c21c0515e7292cfda9d40ae347227934aa74f33a8961a3959364be415bca74e6d807b39a2e8b6d0f26b4

  • SSDEEP

    6144:u5DGQqIssXA5FU2mQrBj+FkpcYIysOSvHaeWqLr2A4ctlO:sJ7D2xlctdfOgaeWqLaLIO

Score
10/10
imminentpersistencespywaretrojan

Malware Config

Signatures

  • Imminent RAT

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

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

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

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • 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.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4.exe
    "C:\Users\Admin\AppData\Local\Temp\16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4272
    • C:\Users\Admin\AppData\Local\Temp\16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4\16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4.exe
      "C:\Users\Admin\AppData\Local\Temp\16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4\16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4.exe"
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Adds Run key to start application
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:804
      • C:\Windows\SysWOW64\Taskmgr.exe
        "C:\Windows\System32\Taskmgr.exe"
        3⤵
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1768
    • 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\16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2792
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:504

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4\16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4.exe
    Filesize

    271KB

    MD5

    bf79bcb858172d7b45623fb4362f8aff

    SHA1

    93a6aaf0430e4d002969ed10a38d09703c1341b5

    SHA256

    16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4

    SHA512

    59dd8f660cec0843eb01a420fd6efb765651022f5bb9c21c0515e7292cfda9d40ae347227934aa74f33a8961a3959364be415bca74e6d807b39a2e8b6d0f26b4

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4\16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4.exe
    Filesize

    271KB

    MD5

    bf79bcb858172d7b45623fb4362f8aff

    SHA1

    93a6aaf0430e4d002969ed10a38d09703c1341b5

    SHA256

    16b1ecffa1868d2bd5f399f1330aa5d3ff9daa9df7d6f007f3531796c29ac8c4

    SHA512

    59dd8f660cec0843eb01a420fd6efb765651022f5bb9c21c0515e7292cfda9d40ae347227934aa74f33a8961a3959364be415bca74e6d807b39a2e8b6d0f26b4

    Download Submit

  • memory/804-139-0x0000000074D80000-0x0000000075331000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/804-141-0x0000000074D80000-0x0000000075331000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4272-132-0x0000000074D80000-0x0000000075331000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4272-137-0x0000000074D80000-0x0000000075331000-memory.dmp

    Filesize

    5.7MB

    Download