Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/07/2026, 14:18

General

  • Target
    3cc5c11ca2dcf41782b25361761c507c3fc1fcc418177732cf12645350f81259.exe
  • Size 45KB
  • Sample260717-rmf22ac12l
  • SHA256 3cc5c11ca2dcf41782b25361761c507c3fc1fcc418177732cf12645350f81259
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

Botnet
  • Default

C2
  • sexnga.store:80

  • sexnga.store:22

  • sexnga.store:8080

  • sexnga.store:8880

  • sexnga.store:2052

  • sexnga.store:2082

  • sexnga.store:2086

  • sexnga.store:2095

  • sexnga.store:443

  • sexnga.store:2053

  • sexnga.store:2083

  • sexnga.store:2087

  • sexnga.store:2096

  • sexnga.store:8443

  • www.sexnga.store:80

  • www.sexnga.store:22

  • www.sexnga.store:8080

  • www.sexnga.store:8880

  • www.sexnga.store:2052

  • www.sexnga.store:2082

Mutex
  • hiQKWdCAqFL2

Attributes
  • delay

    0

  • install

    true

  • install_file

    wfo7bfto.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Family: AsyncRat

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

  • Async RAT payload 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • 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 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3cc5c11ca2dcf41782b25361761c507c3fc1fcc418177732cf12645350f81259.exe
    "C:\Users\Admin\AppData\Local\Temp\3cc5c11ca2dcf41782b25361761c507c3fc1fcc418177732cf12645350f81259.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5744
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "wfo7bfto" /tr '"C:\Users\Admin\AppData\Roaming\wfo7bfto.exe"' & exit
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4652
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "wfo7bfto" /tr '"C:\Users\Admin\AppData\Roaming\wfo7bfto.exe"'
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4868
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpF23B.tmp.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1984
      • C:\Windows\SysWOW64\timeout.exe
        timeout 3
        3⤵
        • System Location Discovery: System Language Discovery
        • Delays execution with timeout.exe
        PID:3076
      • C:\Users\Admin\AppData\Roaming\wfo7bfto.exe
        "C:\Users\Admin\AppData\Roaming\wfo7bfto.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3604
  • C:\Users\Admin\AppData\Roaming\wfo7bfto.exe
    "C:\Users\Admin\AppData\Roaming\wfo7bfto.exe"
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2792

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmpF23B.tmp.bat

        • Path C:\Users\Admin\AppData\Local\Temp\tmpF23B.tmp.bat
        • Size 152B
        • SHA256 6e3ee2be28b282c5b7c1187201f21aacb1c9fb5a16d20a9763b4355425e7a67c
        • MD5 SHA1 SHA512 TLSH

        wfo7bfto.exe

        • Path C:\Users\Admin\AppData\Roaming\wfo7bfto.exe
        • Size 45KB
        • SHA256 3cc5c11ca2dcf41782b25361761c507c3fc1fcc418177732cf12645350f81259
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2792-12-0x0000000074360000-0x0000000074B1C000-memory.dmp

        memory/2792-14-0x0000000074360000-0x0000000074B1C000-memory.dmp

        memory/5744-0-0x00000000744E2000-0x00000000744E3000-memory.dmp

        memory/5744-1-0x0000000000EA0000-0x0000000000EB2000-memory.dmp

        memory/5744-2-0x00000000744D0000-0x0000000074C8C000-memory.dmp

        memory/5744-3-0x00000000058E0000-0x000000000597C000-memory.dmp

        memory/5744-8-0x00000000744D0000-0x0000000074C8C000-memory.dmp