Overview

overview

10

Static

static

3

Sleflistuiq.exe

windows7-x64

1

Sleflistuiq.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-07-2024 13:16

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General

  • Target

    Sleflistuiq.exe

  • Size

    218KB

  • MD5

    41dd4767d8c5f340b52cbc7258d45c08

  • SHA1

    7b53ec2d4c693a24745af9710ff5ad1ddb60e8c6

  • SHA256

    2720acefe611680845b583b7e060d6efeb172945ad7acba49f46ea22693a1f5e

  • SHA512

    64c3de49e3176d1cf3469043160a7e90421aaa60897b47759478a7932ab5a575465e6c88b6349f1bc06d6a8f28c7582e284fd3ae3dede48274d90338fe8c0caf

  • SSDEEP

    3072:XedQRhjdznZv+MjmRl9ZL4SD1L8G8YHTS3cerNaV7JUs8VhrMdUT5reUd6:uWRhL+Mjyv54CcYzSSYWUT5reU

Score
10/10
asyncratstormkittydefaultpersistenceratstealer

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

5.206.224.223:36920

Mutex

xkjkorrcim

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

    ratasyncrat
  • StormKitty

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

    stealerstormkitty
  • StormKitty payload 1 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Looks up external IP address via web service 2 IoCs

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

  • Suspicious use of SetThreadContext 3 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 22 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
    adwarespyware
  • Modifies registry class 34 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of FindShellTrayWindow 51 IoCs
  • Suspicious use of SendNotifyMessage 23 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Sleflistuiq.exe
    "C:\Users\Admin\AppData\Local\Temp\Sleflistuiq.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4592
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
        PID:3296
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2524
        • C:\Windows\explorer.exe
          "C:\Windows\explorer.exe"
          3⤵
          • Boot or Logon Autostart Execution: Active Setup
          • Enumerates connected drives
          • Checks SCSI registry key(s)
          • Modifies Internet Explorer settings
          • Modifies registry class
          • Suspicious behavior: AddClipboardFormatListener
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of SetWindowsHookEx
          PID:2032
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" Default 5.206.224.223 4448 HVNC_MUTEX
          3⤵
            PID:2912
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" Default 5.206.224.223 4448 HVNC_MUTEX
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:3500
          • C:\Windows\explorer.exe
            "C:\Windows\explorer.exe"
            3⤵
            • Modifies registry class
            PID:4260
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" Default 5.206.224.223 4448 HVNC_MUTEX
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4184
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 2104
            3⤵
            • Program crash
            PID:1904
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:2800
      • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
        "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
        1⤵
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:4288
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2524 -ip 2524
        1⤵
          PID:2360

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133656094018461255.txt
          Filesize

          74KB

          MD5

          750969aa2bb0534e655da5eba7ee10e6

          SHA1

          ea9764bac02e2d228ea2150a54d00cde9c0ddae0

          SHA256

          177d933d4187bf85b5ca7125278a4cdb2311023b9abe6a97709b7180b772acda

          SHA512

          358df234fa4cd9127f976566316fde435e6c48510b24b4c50a0c477f07b60158688777b7a60d472e720a471cca18a2dc3755e9510f803819cf13c35cf33f1338

          Download Submit

        • C:\Users\Admin\AppData\Roaming\temp0923
          Filesize

          10B

          MD5

          1197020827a9769478349da54e29af60

          SHA1

          25e355db1b89cea7fc2b8f046eb4bdab4eaacd52

          SHA256

          94425d4d815c8ec6391f72bac433c46170806c7c36ac3ce12457046235a32f05

          SHA512

          c0148ca0bdead02cf48d478ef4665559754687a1b927d137d5b5ad95a5c9484064132c24fb256e818e8a1291ce6d375c43f508a0fe2762ae9683cc7bed3109a3

          Download Submit

        • memory/2032-24-0x0000000001030000-0x0000000001031000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2524-18-0x0000000006590000-0x00000000065B0000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2524-246-0x0000000007700000-0x0000000007A54000-memory.dmp

          Filesize

          3.3MB

          Download

        • memory/2524-5-0x0000000074E1E000-0x0000000074E1F000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2524-6-0x0000000005A20000-0x0000000005FC4000-memory.dmp

          Filesize

          5.6MB

          Download

        • memory/2524-19-0x00000000071C0000-0x00000000071DE000-memory.dmp

          Filesize

          120KB

          Download

        • memory/2524-9-0x0000000074E10000-0x00000000755C0000-memory.dmp

          Filesize

          7.7MB

          Download

        • memory/2524-23-0x0000000074E1E000-0x0000000074E1F000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2524-11-0x0000000074E10000-0x00000000755C0000-memory.dmp

          Filesize

          7.7MB

          Download

        • memory/2524-12-0x0000000005750000-0x000000000575A000-memory.dmp

          Filesize

          40KB

          Download

        • memory/2524-13-0x00000000065B0000-0x000000000664C000-memory.dmp

          Filesize

          624KB

          Download

        • memory/2524-14-0x0000000006650000-0x00000000066B6000-memory.dmp

          Filesize

          408KB

          Download

        • memory/2524-15-0x0000000074E10000-0x00000000755C0000-memory.dmp

          Filesize

          7.7MB

          Download

        • memory/2524-17-0x0000000007200000-0x0000000007276000-memory.dmp

          Filesize

          472KB

          Download

        • memory/2524-247-0x0000000007A60000-0x0000000007AAC000-memory.dmp

          Filesize

          304KB

          Download

        • memory/2524-263-0x0000000074E10000-0x00000000755C0000-memory.dmp

          Filesize

          7.7MB

          Download

        • memory/2524-4-0x0000000000400000-0x0000000000418000-memory.dmp

          Filesize

          96KB

          Download

        • memory/2524-10-0x0000000005790000-0x0000000005822000-memory.dmp

          Filesize

          584KB

          Download

        • memory/2524-222-0x0000000001270000-0x0000000001392000-memory.dmp

          Filesize

          1.1MB

          Download

        • memory/2524-190-0x0000000074E10000-0x00000000755C0000-memory.dmp

          Filesize

          7.7MB

          Download

        • memory/2524-189-0x0000000074E10000-0x00000000755C0000-memory.dmp

          Filesize

          7.7MB

          Download

        • memory/2524-183-0x0000000074E10000-0x00000000755C0000-memory.dmp

          Filesize

          7.7MB

          Download

        • memory/3500-20-0x0000000000400000-0x0000000000410000-memory.dmp

          Filesize

          64KB

          Download

        • memory/4288-26-0x00000299DD360000-0x00000299DD460000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/4288-62-0x00000299DEAE0000-0x00000299DEB00000-memory.dmp

          Filesize

          128KB

          Download

        • memory/4288-42-0x00000299DE4C0000-0x00000299DE4E0000-memory.dmp

          Filesize

          128KB

          Download

        • memory/4288-31-0x00000299DE500000-0x00000299DE520000-memory.dmp

          Filesize

          128KB

          Download

        • memory/4288-28-0x00000299DD360000-0x00000299DD460000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/4592-2-0x0000000002FF0000-0x0000000002FFA000-memory.dmp

          Filesize

          40KB

          Download

        • memory/4592-1-0x0000000000E10000-0x0000000000E4C000-memory.dmp

          Filesize

          240KB

          Download

        • memory/4592-3-0x00007FFD48600000-0x00007FFD490C1000-memory.dmp

          Filesize

          10.8MB

          Download

        • memory/4592-0-0x00007FFD48603000-0x00007FFD48605000-memory.dmp

          Filesize

          8KB

          Download

        • memory/4592-8-0x00007FFD48600000-0x00007FFD490C1000-memory.dmp

          Filesize

          10.8MB

          Download