Overview

overview

10

Static

static

10

1P4SR_trya...se.exe

windows7-x64

10

1P4SR_trya...se.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-12-2024 21:26

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General

  • Target

    1P4SR_tryagainplease.exe

  • Size

    63KB

  • MD5

    11ee3cbc775dd3ffb5ee383aa250e46c

  • SHA1

    06969e1b529d4caf9f2efc37c71ce1bd739fbc26

  • SHA256

    29c74b4d8f3f1ac56cae20be01b8969ee412427e6c4a2d5e2aab678eb53ed83e

  • SHA512

    4bedbda5ce9e6f02eb72a965a56f2cfdba5229361bda7391ac71a2daa6636a48866f98504e5ff61991df6c587af129746b7399bc2d88594569ef38df19a1adfd

  • SSDEEP

    768:xtM6NqDuiP/tkiP9JqBIe1wl5SNyNs1+ZSCv7mqb2nrpwH1ol9v68GhZVc6KN:xiDBlnecNsPGbbOwq9fGhZVclN

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

127.0.0.1:7707

127.0.0.1:23198

benefits-required.gl.at.ply.gg:23198:7707

benefits-required.gl.at.ply.gg:23198:23198
Mutex

roaroaroaraoroaroaraoraoraoarororrohrorororoaroaaoaoaoaroaroar

Attributes
  • delay

    1

  • install

    true

  • install_file

    windows defender firewall.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

    ratasyncrat
  • Asyncrat family
    asyncrat
  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
    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 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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\1P4SR_tryagainplease.exe
    "C:\Users\Admin\AppData\Local\Temp\1P4SR_tryagainplease.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "windows defender firewall" /tr '"C:\Users\Admin\AppData\Roaming\windows defender firewall.exe"' & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1948
      • C:\Windows\system32\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "windows defender firewall" /tr '"C:\Users\Admin\AppData\Roaming\windows defender firewall.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:412
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpF7DD.tmp.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2996
      • C:\Windows\system32\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:2780
      • C:\Users\Admin\AppData\Roaming\windows defender firewall.exe
        "C:\Users\Admin\AppData\Roaming\windows defender firewall.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:988

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpF7DD.tmp.bat
    Filesize

    169B

    MD5

    fa1a025ce4f6a82b729c5c21ffa12061

    SHA1

    6e85d6349503d320f33648e25fa26e8eb4b7d401

    SHA256

    b43a27612a4ac38d2d02403c91c81aac949e3ed463a93e3a5d39b05d47d3d3c2

    SHA512

    610055b2acd3908fa8c00631e2d208e8f1c707acd039098d6815731aa1cb328d9dc8a4d4ee757dfd27d4651f31852d13ba234ab3bc254ae03443a79abcd95546

    Download Submit

  • C:\Users\Admin\AppData\Roaming\windows defender firewall.exe
    Filesize

    63KB

    MD5

    11ee3cbc775dd3ffb5ee383aa250e46c

    SHA1

    06969e1b529d4caf9f2efc37c71ce1bd739fbc26

    SHA256

    29c74b4d8f3f1ac56cae20be01b8969ee412427e6c4a2d5e2aab678eb53ed83e

    SHA512

    4bedbda5ce9e6f02eb72a965a56f2cfdba5229361bda7391ac71a2daa6636a48866f98504e5ff61991df6c587af129746b7399bc2d88594569ef38df19a1adfd

    Download Submit

  • memory/1640-0-0x00007FFE642D3000-0x00007FFE642D5000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1640-1-0x0000000000780000-0x0000000000796000-memory.dmp

    Filesize

    88KB

    Download

  • memory/1640-2-0x00007FFE642D0000-0x00007FFE64D91000-memory.dmp

    Filesize

    10.8MB

    Download

  • memory/1640-7-0x00007FFE642D0000-0x00007FFE64D91000-memory.dmp

    Filesize

    10.8MB

    Download