Overview

overview

10

Static

static

10

adbce5e454...b7.exe

windows7-x64

10

adbce5e454...b7.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    71s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 01:04

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General

  • Target

    adbce5e454bbc8b27c4ac87f70dee8d622395b541736d6f0af027dd94e454cb7.exe

  • Size

    74KB

  • MD5

    85f89a5f5806117cc82aec6e1f89cd13

  • SHA1

    735d2331d6bc90498f3f1405af0dffa37b136e5d

  • SHA256

    adbce5e454bbc8b27c4ac87f70dee8d622395b541736d6f0af027dd94e454cb7

  • SHA512

    038c96c575f0a1204a4159cd7ac9262f7e1447be9bba28278ddcdd6294280f40399cfb06a89e40460114306c9b5a33d466ac2de7af58575b80cad0921f4a979d

  • SSDEEP

    1536:WUqkcx5v/5CxSPMVBAMv/IjH1bOx+TYKiAQzcjRVclN:WUDcx5vx2SPMVBAMvyH1bO882Qm7Y

Score
10/10
asyncratstormkittyvenomrateulenv4discoveryratspywarestealer

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

EulenV4

Mutex

chxtzuezuve

Attributes
  • delay

    1

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/KnhCGRrn

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat
  • Asyncrat family
    asyncrat
  • StormKitty

    StormKitty is an open source info stealer written in C#.

    stealerstormkitty
  • StormKitty payload 1 IoCs
  • Stormkitty family
    stormkitty
  • VenomRAT 2 IoCs

    Detects VenomRAT.

    rat
  • Venomrat family
    venomrat
  • Async RAT payload 1 IoCs
    rat
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 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).

  • Delays execution with timeout.exe 1 IoCs
    defense_evasion
  • 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 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\adbce5e454bbc8b27c4ac87f70dee8d622395b541736d6f0af027dd94e454cb7.exe
    "C:\Users\Admin\AppData\Local\Temp\adbce5e454bbc8b27c4ac87f70dee8d622395b541736d6f0af027dd94e454cb7.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"' & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4596
      • C:\Windows\system32\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2812
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp99CF.tmp.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1544
      • C:\Windows\system32\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:4628
      • C:\Users\Admin\AppData\Roaming\svchost.exe
        "C:\Users\Admin\AppData\Roaming\svchost.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp99CF.tmp.bat
    Filesize

    151B

    MD5

    428f8fe4bddbe969b1220cb72dda2292

    SHA1

    5a001e9b3f246f29975bdf3ed1fc0a801415d16c

    SHA256

    c02b0ab2ae800c7c8bd3ab8fb19298bffa6e5ee1040d6ba2914f2e0336fb4004

    SHA512

    0f6f5fc301383dd1f6fe632b2ff038cbac5ffde73ed73396f95214b3a21b4233ead42d8ab5c37f05eefa7f3766d257b46fa72201b3f1c08cb8dc7e5c09d18bab

    Download Submit

  • C:\Users\Admin\AppData\Roaming\MyData\DataLogs.conf
    Filesize

    8B

    MD5

    cf759e4c5f14fe3eec41b87ed756cea8

    SHA1

    c27c796bb3c2fac929359563676f4ba1ffada1f5

    SHA256

    c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761

    SHA512

    c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b

    Download Submit

  • C:\Users\Admin\AppData\Roaming\svchost.exe
    Filesize

    74KB

    MD5

    85f89a5f5806117cc82aec6e1f89cd13

    SHA1

    735d2331d6bc90498f3f1405af0dffa37b136e5d

    SHA256

    adbce5e454bbc8b27c4ac87f70dee8d622395b541736d6f0af027dd94e454cb7

    SHA512

    038c96c575f0a1204a4159cd7ac9262f7e1447be9bba28278ddcdd6294280f40399cfb06a89e40460114306c9b5a33d466ac2de7af58575b80cad0921f4a979d

    Download Submit

  • memory/2776-17-0x000000001DD00000-0x000000001DD76000-memory.dmp

    Filesize

    472KB

    Download

  • memory/2776-18-0x000000001DD80000-0x000000001DEA2000-memory.dmp

    Filesize

    1.1MB

    Download

  • memory/2776-19-0x000000001D340000-0x000000001D35E000-memory.dmp

    Filesize

    120KB

    Download

  • memory/2776-55-0x000000001D390000-0x000000001D3B2000-memory.dmp

    Filesize

    136KB

    Download

  • memory/2816-0-0x00007FFC92213000-0x00007FFC92215000-memory.dmp

    Filesize

    8KB

    Download

  • memory/2816-1-0x00000000001E0000-0x00000000001F8000-memory.dmp

    Filesize

    96KB

    Download

  • memory/2816-3-0x00007FFC92210000-0x00007FFC92CD1000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/2816-8-0x00007FFC92210000-0x00007FFC92CD1000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/2816-9-0x00007FFC92210000-0x00007FFC92CD1000-memory.dmp

    Filesize

    10.8MB

    Download