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Overview

overview

10

Static

static

3

966a8f150c...7N.exe

windows7-x64

10

966a8f150c...7N.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    121s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 04:30

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General

  • Target

    966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe

  • Size

    865KB

  • MD5

    c874eb4a93fa59bfd27504796965d740

  • SHA1

    0405b2e7c3aca558d1bb8f3243d7068e33f78cf0

  • SHA256

    966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837

  • SHA512

    87a63c76237e898e8e9db5c3c7f207e2d6eb053762438151f1904966b85ba2659814465ad17d37c7610e5ff1c0a7e2bbac630ab3fd1a930bcbc8fbdea468578d

  • SSDEEP

    12288:N8QbrixlarzCKt97Q6KPBAZlp2VOVbqNKljndAyRL+q8mW4AFoWxTN8xH2qwgSUb:NLixlarzCW9E5PB/VOxqayAWNNcGgVb

Score
10/10
vipkeyloggercollectiondiscoveryexecutionkeyloggerspywarestealer

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.boschservice.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sim844BcS

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

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

    stealerkeyloggervipkeylogger
  • 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.

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

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

    spywarestealer
  • Reads user/profile data of web browsers 3 TTPs

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

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

    discovery
  • 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.

    discovery
  • Modifies system certificate store 2 TTPs 6 IoCs
    evasionspywaretrojan
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 6 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\966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe
    "C:\Users\Admin\AppData\Local\Temp\966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1680
    • 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\966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2808
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nlruoa.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2760
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nlruoa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEB58.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1244
    • C:\Users\Admin\AppData\Local\Temp\966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe
      "C:\Users\Admin\AppData\Local\Temp\966a8f150c31bd1b700f96cd44bc909fd39e51a5d385b9a177b15a83321ed837N.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

1
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Browser Information Discovery

1
T1217

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabF308.tmp
    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\TarF32A.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\tmpEB58.tmp
    Filesize

    1KB

    MD5

    4c529ebc7ed6a1ed128a05f41fe2ecb5

    SHA1

    d8490f7e0d6bab91dc7fc7d492a90211bca368aa

    SHA256

    229f9c8d03fb3a302a03f68cb6281e1b1ff2cacdf3bdbda15ebd1bd324ba4ba5

    SHA512

    b60ac864ae0e2f7384df08f71d7faaaf619a6e1d0c7ad6b0e6f1d3427dc17919c21509d4ba83c07b9a7a5a1e9a92268bff4d433fa03f6b6f875467186d48aa1f

    Download Submit

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\C1MFC3WLKNF44HK0GJQ3.temp
    Filesize

    7KB

    MD5

    23e07516c63bd6819a78bd7a71f26d38

    SHA1

    ad9d06a105411b85537a8078cff96200fc255502

    SHA256

    295e0e90b8aa96350c2864dabd2183f555e2e2f9717f2a8c006d78d814a85667

    SHA512

    b25769650ce8a321ec9f24a549011482444396572f9c904592b1a9592b3ee1dca64d90e38f1887870f474d40ea4d1b996096cdfb6b7df803b80d47895d376fcc

    Download Submit

  • memory/1680-31-0x0000000074DE0000-0x00000000754CE000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/1680-1-0x0000000000A20000-0x0000000000AFE000-memory.dmp

    Filesize

    888KB

    Download

  • memory/1680-2-0x0000000074DE0000-0x00000000754CE000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/1680-3-0x00000000002B0000-0x00000000002C2000-memory.dmp

    Filesize

    72KB

    Download

  • memory/1680-4-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1680-5-0x0000000074DE0000-0x00000000754CE000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/1680-6-0x0000000005400000-0x000000000548C000-memory.dmp

    Filesize

    560KB

    Download

  • memory/1680-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2828-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2828-25-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

    Download

  • memory/2828-23-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

    Download

  • memory/2828-21-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

    Download

  • memory/2828-19-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

    Download

  • memory/2828-29-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

    Download

  • memory/2828-30-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

    Download

  • memory/2828-28-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

    Download