Analysis

  • max time kernel
    118s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    19/02/2025, 08:04

General

  • Target

    INQS_RFQ441632-A_Shenle_Corporatin_Matrials_productions.exe

  • Size

    836KB

  • MD5

    379881c017323bbb89ba4617d0d3df7c

  • SHA1

    a57be5d3ca8e6410f411cbb8582334601e15c479

  • SHA256

    58c1bb1c19cd551261465044f769a313549a574a345a2754414e48f8fc08bcbf

  • SHA512

    01990e00bfaaffd16488f36ff0bf894134d6203d671652937bbcb264db2dadd89dfcb057dae26f1c883bab17cd20dc948e015876b16ee1116b850ba9bd6b5e33

  • SSDEEP

    12288:YPqbnb4/ZPEYrwzaNpKMJiQ/h0ivfGWQYFrsNyRCURjmqzGLYtCGZAX/L+lkR:Dg2ogH9NxURiqzfVGX/LZ

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.tmcksa.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    smartyok4#

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\INQS_RFQ441632-A_Shenle_Corporatin_Matrials_productions.exe
    "C:\Users\Admin\AppData\Local\Temp\INQS_RFQ441632-A_Shenle_Corporatin_Matrials_productions.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\INQS_RFQ441632-A_Shenle_Corporatin_Matrials_productions.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2884
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nDEusQ.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2828
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nDEusQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpED0.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2928
    • C:\Users\Admin\AppData\Local\Temp\INQS_RFQ441632-A_Shenle_Corporatin_Matrials_productions.exe
      "C:\Users\Admin\AppData\Local\Temp\INQS_RFQ441632-A_Shenle_Corporatin_Matrials_productions.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2676

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpED0.tmp

    Filesize

    1KB

    MD5

    e6e7ce039e668f4df91541b4394fb5e8

    SHA1

    ee2c00835fde4d2b2c7b2253a2244339f71de6f7

    SHA256

    035b5215e5947a995650fa0ac5e2f08d26cc945ed253f44af6b4c70859f437cb

    SHA512

    8baa3ca03945bcbb2ec646b4aa9feec730ab1a80d08f089cfa4f07d793b7b68651c2c3124a8ce599f505f2210b8b05f880aa18e914a8bb8eb4db9719685e621e

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    8fb4cae7110a487d1060e52251fe2c57

    SHA1

    a0b6a60a28e57a2e314b9949b5e844b331dda61b

    SHA256

    7bd7e73799f99583163374141c4a1d1eaaef57f38fee141b40198e18863128f8

    SHA512

    607b407e04f584519de3cee518d87e452cb4eefce1ca990a315ca4d51a9784fbc97cd736f72b92f7c955f638cdef4c5418dc54bf5ec805068eb193ba03433ed1

  • memory/2116-4-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

    Filesize

    4KB

  • memory/2116-32-0x0000000074D40000-0x000000007542E000-memory.dmp

    Filesize

    6.9MB

  • memory/2116-0-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

    Filesize

    4KB

  • memory/2116-5-0x0000000074D40000-0x000000007542E000-memory.dmp

    Filesize

    6.9MB

  • memory/2116-6-0x0000000000490000-0x000000000051E000-memory.dmp

    Filesize

    568KB

  • memory/2116-2-0x0000000074D40000-0x000000007542E000-memory.dmp

    Filesize

    6.9MB

  • memory/2116-1-0x0000000000310000-0x00000000003E4000-memory.dmp

    Filesize

    848KB

  • memory/2116-3-0x0000000000650000-0x000000000066E000-memory.dmp

    Filesize

    120KB

  • memory/2676-23-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2676-31-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2676-29-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2676-28-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2676-25-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2676-21-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2676-19-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2676-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB