Overview

overview

10

Static

static

fa7eaa5c59...7a.exe

windows7-x64

10

fa7eaa5c59...7a.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    164s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 10:02

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General

  • Target

    fa7eaa5c59411ad4c06f0f98ebbc7c444d8133fcfe98f7200c62e9686594387a.exe

  • Size

    1.1MB

  • MD5

    55aaf5931e1f74b704044b846d2ffcdf

  • SHA1

    1bf392fb69e3d76e4a105c8efe4ec2c9cab96e63

  • SHA256

    fa7eaa5c59411ad4c06f0f98ebbc7c444d8133fcfe98f7200c62e9686594387a

  • SHA512

    4ca8c392cb2c6db962df8cebb67cfaf9c0ee0f81e43dd9be058ff7cc2c851c4c9f4de8c264617293d32885b986e5dab3c030296237ea9ecd6f57c0702373bee8

  • SSDEEP

    24576:t2O/Gl+L9i4SWzsCx592IRNHfOUED4RVPVI8Qyqd7FbO:sqn0IfHfOUEDAILyYhO

Score
10/10
imminentevasionpersistencespywaretrojan

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 1 IoCs

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

  • Adds Run key to start application 2 TTPs 6 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa7eaa5c59411ad4c06f0f98ebbc7c444d8133fcfe98f7200c62e9686594387a.exe
    "C:\Users\Admin\AppData\Local\Temp\fa7eaa5c59411ad4c06f0f98ebbc7c444d8133fcfe98f7200c62e9686594387a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1260
    • C:\Users\Admin\m2v4v7zg9ix7\winUpdate.exe
      "C:\Users\Admin\m2v4v7zg9ix7\winUpdate.exe" kvokks.MCA
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1984
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
        3⤵
        • Drops desktop.ini file(s)
        • Drops file in Windows directory
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2144

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\M2V4V7~1\ZEITBJ~1.LED
    Filesize

    277KB

    MD5

    4d830bb6881a011a725275f75499645c

    SHA1

    53f14a69f53dcda8425405123425f34930753218

    SHA256

    e06fe878c778112e6784fea4b309f7b44fe027e1a89d030975bf565fea815bfe

    SHA512

    cd52904a56651d9f9a292b7161adf28520869bd42d907b44535cab2399c7091ed0dfa3a1f757d83a8b21f082dc6f794b59f8e765de5879965352e7bc70375fc6

    Download Submit
  • C:\Users\Admin\M2V4V7~1\dnrmxytyqprc.API
    Filesize

    229B

    MD5

    4b94795c0152d55af432c777d1e21d0e

    SHA1

    64fd547f958cba6fea747cc8a476bd194ff10845

    SHA256

    16d5e9af35da06436f114d21f14e53beb93c6a57e0ae6fabc603edd27f355eba

    SHA512

    6d9bed98380f2a377e9dc889da85c714f4f5f9ba029d551f340bd53c229547573a49e215d43d7143ccf0b74dd08b05c7b7c7b4e1329844b5687f1461c817e4d1

    Download Submit
  • C:\Users\Admin\m2v4v7zg9ix7\kvokks.MCA
    Filesize

    324.1MB

    MD5

    1528a7a002c969e55798a08329130ba2

    SHA1

    054e90574a38cfdf61097decb332ee741fcddd2a

    SHA256

    409699856af740ef8e251d8a72080a19eb2d9589975a5a6c5a8b503010f2d190

    SHA512

    2128551e1f1ec79a9cd2d821d73b3b7a20460f6c7a598f232eab75357ddb7b1e8dadd2cadb92bd82a26da2867b3db6c789138df85ff590e92aa4cf8e44db0d9c

    Download Submit
  • C:\Users\Admin\m2v4v7zg9ix7\winUpdate.exe
    Filesize

    912KB

    MD5

    6a93a4071cc7c22628af40a4d872f49b

    SHA1

    ba916e686aa0cae19ab907bdab94924ada92b5f4

    SHA256

    8465f3fcbccce3ea12495edbb0bd09c3b066e3df891613ce3180f9bb38b37b01

    SHA512

    5a26af395a03397aadab13a53cac320f1d8bbe77046a61ae12e1f72f93df7afb360f52ef52f979f7b946a814365a298c3a3a536add6cdd7165896fb82abc4afd

    Download Submit
  • C:\Users\Admin\m2v4v7zg9ix7\winUpdate.exe
    Filesize

    912KB

    MD5

    6a93a4071cc7c22628af40a4d872f49b

    SHA1

    ba916e686aa0cae19ab907bdab94924ada92b5f4

    SHA256

    8465f3fcbccce3ea12495edbb0bd09c3b066e3df891613ce3180f9bb38b37b01

    SHA512

    5a26af395a03397aadab13a53cac320f1d8bbe77046a61ae12e1f72f93df7afb360f52ef52f979f7b946a814365a298c3a3a536add6cdd7165896fb82abc4afd

    Download Submit
  • memory/1984-132-0x0000000000000000-mapping.dmp
    Download
  • memory/2144-138-0x0000000000000000-mapping.dmp
    Download
  • memory/2144-139-0x0000000001350000-0x000000000139C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/2144-140-0x0000000073B70000-0x0000000074121000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2144-141-0x0000000073B70000-0x0000000074121000-memory.dmp
    Filesize

    5.7MB

    Download