Overview

overview

10

Static

static

11f63ddfb7...72.exe

windows7-x64

10

11f63ddfb7...72.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    165s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2022 23:15

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General

  • Target

    11f63ddfb71a41d3d8899e65783bf60053f4dc9335ab32adacd41543c3845072.exe

  • Size

    367KB

  • MD5

    4cd35a7fecaacbff98897773a7328161

  • SHA1

    d4212fd5f5fc183e47e06059faa72df99431c79e

  • SHA256

    11f63ddfb71a41d3d8899e65783bf60053f4dc9335ab32adacd41543c3845072

  • SHA512

    9b41801e0556ab7155537f150e6748b6d0b4361918d8be7668d347c273d1abd53712aba44ec3f734fbf4b1e1517dc162d7a8a3c8ab42d59b53ca3b0e28558e45

  • SSDEEP

    6144:st0cWX5uAgeqDoxNAhkxvIgbmSPbEu47C5siUVLrNSyzEkNk0vWhV:3RX5u0FSkFI8mqMAFqrNSCEjphV

Score
10/10
imminentpersistencespywaretrojan

Malware Config

Signatures

  • Imminent RAT

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

    trojanspywareimminent
  • Executes dropped EXE 4 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
  • Suspicious use of SetThreadContext 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11f63ddfb71a41d3d8899e65783bf60053f4dc9335ab32adacd41543c3845072.exe
    "C:\Users\Admin\AppData\Local\Temp\11f63ddfb71a41d3d8899e65783bf60053f4dc9335ab32adacd41543c3845072.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Users\Admin\AppData\Local\Temp\11f63ddfb71a41d3d8899e65783bf60053f4dc9335ab32adacd41543c3845072.exe
      "C:\Users\Admin\AppData\Local\Temp\11f63ddfb71a41d3d8899e65783bf60053f4dc9335ab32adacd41543c3845072.exe"
      2⤵
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2556
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2680
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
        3⤵
        • Executes dropped EXE
        • Checks computer location settings
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4840
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"
          4⤵
          • Executes dropped EXE
          PID:3576
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of AdjustPrivilegeToken
          PID:4516

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\WUDHost.exe.log
    Filesize

    319B

    MD5

    824ba7b7eed8b900a98dd25129c4cd83

    SHA1

    54478770b2158000ef365591d42977cb854453a1

    SHA256

    d182dd648c92e41cd62dccc65f130c07f0a96c03b32f907c3d1218e9aa5bda03

    SHA512

    ae4f3a9673711ecb6cc5d06874c587341d5094803923b53b6e982278fa64549d7acf866de165e23750facd55da556b6794c0d32f129f4087529c73acd4ffb11e

    Download Submit

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

    367KB

    MD5

    4cd35a7fecaacbff98897773a7328161

    SHA1

    d4212fd5f5fc183e47e06059faa72df99431c79e

    SHA256

    11f63ddfb71a41d3d8899e65783bf60053f4dc9335ab32adacd41543c3845072

    SHA512

    9b41801e0556ab7155537f150e6748b6d0b4361918d8be7668d347c273d1abd53712aba44ec3f734fbf4b1e1517dc162d7a8a3c8ab42d59b53ca3b0e28558e45

    Download Submit

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

    367KB

    MD5

    4cd35a7fecaacbff98897773a7328161

    SHA1

    d4212fd5f5fc183e47e06059faa72df99431c79e

    SHA256

    11f63ddfb71a41d3d8899e65783bf60053f4dc9335ab32adacd41543c3845072

    SHA512

    9b41801e0556ab7155537f150e6748b6d0b4361918d8be7668d347c273d1abd53712aba44ec3f734fbf4b1e1517dc162d7a8a3c8ab42d59b53ca3b0e28558e45

    Download Submit

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

    367KB

    MD5

    4cd35a7fecaacbff98897773a7328161

    SHA1

    d4212fd5f5fc183e47e06059faa72df99431c79e

    SHA256

    11f63ddfb71a41d3d8899e65783bf60053f4dc9335ab32adacd41543c3845072

    SHA512

    9b41801e0556ab7155537f150e6748b6d0b4361918d8be7668d347c273d1abd53712aba44ec3f734fbf4b1e1517dc162d7a8a3c8ab42d59b53ca3b0e28558e45

    Download Submit

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

    13KB

    MD5

    83fc91c3ad682312604cd0523b50b293

    SHA1

    3b17a838d2a7d75fbddbe0b82c6f319413fd2c90

    SHA256

    d664c40ee7910bb799c083fbd9c51cca102f13e8d7683feac9a362d2bbbfa294

    SHA512

    bd7dec870c1766830319f8dfd969cd2c008eb5e9de5ef266cb15cda8773018c165e3244bda791cd473b3cd0eeb732972ccd1b95c9a53a1d7ba17d9dd7c9d8627

    Download Submit

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

    13KB

    MD5

    83fc91c3ad682312604cd0523b50b293

    SHA1

    3b17a838d2a7d75fbddbe0b82c6f319413fd2c90

    SHA256

    d664c40ee7910bb799c083fbd9c51cca102f13e8d7683feac9a362d2bbbfa294

    SHA512

    bd7dec870c1766830319f8dfd969cd2c008eb5e9de5ef266cb15cda8773018c165e3244bda791cd473b3cd0eeb732972ccd1b95c9a53a1d7ba17d9dd7c9d8627

    Download Submit

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

    13KB

    MD5

    83fc91c3ad682312604cd0523b50b293

    SHA1

    3b17a838d2a7d75fbddbe0b82c6f319413fd2c90

    SHA256

    d664c40ee7910bb799c083fbd9c51cca102f13e8d7683feac9a362d2bbbfa294

    SHA512

    bd7dec870c1766830319f8dfd969cd2c008eb5e9de5ef266cb15cda8773018c165e3244bda791cd473b3cd0eeb732972ccd1b95c9a53a1d7ba17d9dd7c9d8627

    Download Submit

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

    13KB

    MD5

    83fc91c3ad682312604cd0523b50b293

    SHA1

    3b17a838d2a7d75fbddbe0b82c6f319413fd2c90

    SHA256

    d664c40ee7910bb799c083fbd9c51cca102f13e8d7683feac9a362d2bbbfa294

    SHA512

    bd7dec870c1766830319f8dfd969cd2c008eb5e9de5ef266cb15cda8773018c165e3244bda791cd473b3cd0eeb732972ccd1b95c9a53a1d7ba17d9dd7c9d8627

    Download Submit

  • memory/2556-139-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2556-141-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2556-135-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

    Download

  • memory/2680-149-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2680-140-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2680-142-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/3576-157-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4516-159-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4516-158-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4840-147-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4840-146-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4864-148-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4864-133-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4864-132-0x0000000075100000-0x00000000756B1000-memory.dmp

    Filesize

    5.7MB

    Download