Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2024 21:17

General

  • Target

    01f20bc6aeea3f99b634c203f16d3eb6298ed184c824cffdd16895385922bde5N.exe

  • Size

    1.2MB

  • MD5

    46feda17e80f3d49da421376b8ed69f0

  • SHA1

    7f07a79d769261a5d51d5d74d878b2dc231eb6d2

  • SHA256

    01f20bc6aeea3f99b634c203f16d3eb6298ed184c824cffdd16895385922bde5

  • SHA512

    d21cf60bfba3424895946180001e43e052ce028bb018950853205e0d6808a3c967de94bd23eb1b2a75440544404822a8569aab29cd776146965a8aacb7b77e6a

  • SSDEEP

    12288:VNcWyda1DbJ0No0RJTTlTTJMtB6eSRV5txtIMzJTTlTTruAN6DbhQnNmWEOwoU8L:zcx4DEoSMKeYKMqnenNmWbjU8CcXjFg

Malware Config

Extracted

Family

xworm

Version

5.0

C2

159.65.24.61:7812

Mutex

ApBO5aKkoFf776MU

Attributes
  • Install_directory

    %AppData%

  • install_file

    Windows Defender Service.exe

  • telegram

    https://api.telegram.org/bot7308504158:AAGvjg5ZWkkItSzfmQZs_qu73xKZ_gWVkJI/sendMessage?chat_id=6291749148

aes.plain

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

C2

185.252.232.158:7812

64.23.232.116:7812

Mutex

vsvf

Attributes
  • delay

    1

  • install

    true

  • install_file

    Windows Security Health Service.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

https://api.telegram.org/bot7479631857:AAFuIUMNJYKHzJ3Bc9t4FSh9ZQXlqymhFnk/sendMessage?chat_id=6291749148

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Detect Xworm Payload 2 IoCs
  • StormKitty

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

  • StormKitty payload 2 IoCs
  • VenomRAT 2 IoCs

    Detects VenomRAT.

  • Xworm

    Xworm is a remote access trojan written in C#.

  • Async RAT payload 2 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 11 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 7 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Looks up geolocation information via web service

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 13 IoCs

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

  • System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs

    Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Delays execution with timeout.exe 2 IoCs
  • Modifies registry class 20 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 57 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\01f20bc6aeea3f99b634c203f16d3eb6298ed184c824cffdd16895385922bde5N.exe
    "C:\Users\Admin\AppData\Local\Temp\01f20bc6aeea3f99b634c203f16d3eb6298ed184c824cffdd16895385922bde5N.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1852
    • C:\Users\Admin\AppData\Roaming\Windows Defender Service.exe
      "C:\Users\Admin\AppData\Roaming\Windows Defender Service.exe"
      2⤵
      • Checks computer location settings
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4996
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Windows Defender Service" /tr "C:\Users\Admin\AppData\Roaming\Windows Defender Service.exe"
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:3036
    • C:\Users\Admin\AppData\Roaming\svchost.exe
      "C:\Users\Admin\AppData\Roaming\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2356
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Wi-Fi Discovery
        • Suspicious use of WriteProcessMemory
        PID:3756
        • C:\Windows\SysWOW64\chcp.com
          chcp 65001
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1048
        • C:\Windows\SysWOW64\netsh.exe
          netsh wlan show profile
          4⤵
          • Event Triggered Execution: Netsh Helper DLL
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Wi-Fi Discovery
          PID:4580
        • C:\Windows\SysWOW64\findstr.exe
          findstr All
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4708
      • C:\Windows\SysWOW64\cmd.exe
        "cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4852
        • C:\Windows\SysWOW64\chcp.com
          chcp 65001
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2148
        • C:\Windows\SysWOW64\netsh.exe
          netsh wlan show networks mode=bssid
          4⤵
          • Event Triggered Execution: Netsh Helper DLL
          • System Location Discovery: System Language Discovery
          PID:1544
    • C:\Users\Admin\AppData\Roaming\AdobeUpdate.exe
      "C:\Users\Admin\AppData\Roaming\AdobeUpdate.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: AddClipboardFormatListener
      PID:1680
    • C:\Users\Admin\AppData\Roaming\crack.exe
      "C:\Users\Admin\AppData\Roaming\crack.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5064
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpC6BB.tmp.cmd""
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1972
        • C:\Windows\SysWOW64\timeout.exe
          timeout 4
          4⤵
          • System Location Discovery: System Language Discovery
          • Delays execution with timeout.exe
          PID:1012
    • C:\Users\Admin\AppData\Roaming\Cracked.exe
      "C:\Users\Admin\AppData\Roaming\Cracked.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2784
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Windows Security Health Service" /tr '"C:\Users\Admin\AppData\Roaming\Windows Security Health Service.exe"' & exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3896
        • C:\Windows\system32\schtasks.exe
          schtasks /create /f /sc onlogon /rl highest /tn "Windows Security Health Service" /tr '"C:\Users\Admin\AppData\Roaming\Windows Security Health Service.exe"'
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:1924
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpC5F0.tmp.bat""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4852
        • C:\Windows\system32\timeout.exe
          timeout 3
          4⤵
          • Delays execution with timeout.exe
          PID:4708
        • C:\Users\Admin\AppData\Roaming\Windows Security Health Service.exe
          "C:\Users\Admin\AppData\Roaming\Windows Security Health Service.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1960
    • C:\Users\Admin\AppData\Roaming\windows update.exe
      "C:\Users\Admin\AppData\Roaming\windows update.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4000
    • C:\Users\Admin\AppData\Roaming\Flash USDT Sender.exe
      "C:\Users\Admin\AppData\Roaming\Flash USDT Sender.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:3552
  • C:\Users\Admin\AppData\Roaming\Windows Defender Service.exe
    "C:\Users\Admin\AppData\Roaming\Windows Defender Service.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:3536
  • C:\Users\Admin\AppData\Roaming\Windows Defender Service.exe
    "C:\Users\Admin\AppData\Roaming\Windows Defender Service.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1492
  • C:\Users\Admin\AppData\Roaming\Windows Defender Service.exe
    "C:\Users\Admin\AppData\Roaming\Windows Defender Service.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\73945c0453e9df8d2def1579250ce4ab\msgid.dat

    Filesize

    5B

    MD5

    2ef8781369f660c4e873bdf5fbf863d4

    SHA1

    9019ae66bdf78d020d227818bc5e01a85e8b55da

    SHA256

    785b5317fd88eefc626c2dd90344b203d0c7759c36070b62a9a0e58524cdedb9

    SHA512

    7cd75445fb792d367b7bd9fb1465a29f170bb92b01f3113bf7d43caf539fde4654d8b70c273cf0fe1f78e1491d17d7157107d5493a7099a34a0820338b2fcc62

  • C:\Users\Admin\AppData\Local\8899e7c8792d7db7208cab0c91beba96\Admin@KBKWGEBK_en-US\Browsers\Firefox\Bookmarks.txt

    Filesize

    105B

    MD5

    2e9d094dda5cdc3ce6519f75943a4ff4

    SHA1

    5d989b4ac8b699781681fe75ed9ef98191a5096c

    SHA256

    c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142

    SHA512

    d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7

  • C:\Users\Admin\AppData\Local\8899e7c8792d7db7208cab0c91beba96\Admin@KBKWGEBK_en-US\System\Process.txt

    Filesize

    4KB

    MD5

    c6b914faa91196c8467f4732b78d98dc

    SHA1

    6c4dd5b04e58c9c01d32fa3b2797c19e924bb21b

    SHA256

    a70a23ccabea9e0a71ffe157a7eb7e6b770d4dd1a7ab6d89120d77f3073b672a

    SHA512

    b12ad415b156f4309c0958dd20b1405a3fff0b1cc1effc6fd5c5c1236db2d079ec61b58ea2eabf7d8c91ad94dd5cee65da46187018dbc7d55b7a128b236c05b5

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Windows Defender Service.exe.log

    Filesize

    654B

    MD5

    2ff39f6c7249774be85fd60a8f9a245e

    SHA1

    684ff36b31aedc1e587c8496c02722c6698c1c4e

    SHA256

    e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

    SHA512

    1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

  • C:\Users\Admin\AppData\Local\Temp\tmpC5F0.tmp.bat

    Filesize

    175B

    MD5

    7ba39056a6006e0f05fc7a420cfe7278

    SHA1

    6ec09c08704ddba4b8be13064c5a8ff6245fcff4

    SHA256

    cec51b123cb1a96b87878576e4c7b840f77d009b9ab6f4b9b7289b0211d96538

    SHA512

    13cc9d0e2dde86f1e37e8b6f314303c098dee2c1d02e9c8a27f7a6e4e553ef85fe5dc1de1f0f3c84f508a57e9de57de12039952c6135f82da0bb42afd820c9c1

  • C:\Users\Admin\AppData\Local\Temp\tmpC6BB.tmp.cmd

    Filesize

    151B

    MD5

    49b6d28ba22355fc92e5a4ab6234be07

    SHA1

    4e92fc1b92bf504c5cb01339850bb9005891e1f2

    SHA256

    0a5ffe1c5446d54a4da1487100f47a8a2e08aed1eb3e053ef948d4735dd5c998

    SHA512

    a3d451493493b6bad97f1093a216e749fbab33caf261e5703c57436bf85cac03a62569a1df5ba8eb7de96e9dc26d3894d0da65e71bcd9610808e018c9f651d7e

  • C:\Users\Admin\AppData\Roaming\AdobeUpdate.exe

    Filesize

    10KB

    MD5

    bb2f6ec73b6646fb1d674763a060b42b

    SHA1

    dbdaed5d56e6a54bdefc352a12f8436a73c3cd9d

    SHA256

    0f5c554a665e05341d97ffbe3b7facbcb2043e50d079457fc54cd762cdeb11de

    SHA512

    9df8a285a80a8d1a6ea43163cd32dba72a8ee3bfbc96cc4a96917a60b9fd07a13da8c7abac41052db1b263e64dd5acf62820cbafad685d36e3c9ae3f607c56f8

  • C:\Users\Admin\AppData\Roaming\Cracked.exe

    Filesize

    74KB

    MD5

    0dfa83a82f6418c73406d78296de61be

    SHA1

    dd7eceef8a434c43e0751e180bf714e08771d336

    SHA256

    8d27369ffa8b29d561fa9daf485be14d2fc00287bb1c69d4c84d514891c8db5e

    SHA512

    9a4b026250b18c29ab7dd48203f321c2ef2f12695bd2dcb52ebbc15001c8ddf019d5a7e04da056c50c1881ce269d1810259bf6d04b61f471e8751b7192fc73d4

  • C:\Users\Admin\AppData\Roaming\Flash USDT Sender.exe

    Filesize

    776KB

    MD5

    ac7938b542469a1c5bb108fc046ac87b

    SHA1

    9571a4ab3359b982f0ab33b03e815df8c354b0f3

    SHA256

    1efd1de7aef995821042509c66121a942c7ee8e004badbb4e14a10b5d7c96292

    SHA512

    a669d873bfbe176b6e8b365178272b8666eeadc85e74a814c10e0d5217b988d8f11ef94aa495cbd9ad47d63f4483872c3e42e18c9554db7572ef14321682d257

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

    Filesize

    8B

    MD5

    cf759e4c5f14fe3eec41b87ed756cea8

    SHA1

    c27c796bb3c2fac929359563676f4ba1ffada1f5

    SHA256

    c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761

    SHA512

    c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b

  • C:\Users\Admin\AppData\Roaming\Windows Defender Service.exe

    Filesize

    39KB

    MD5

    d536d6af55d6fdd40603aa188302fea0

    SHA1

    cafde0fdaec80e0adf0f8190c6653599de64e6d0

    SHA256

    765f25e12378795aef83491f0aab228e0b20f1be973dd7aac44608fddb334bce

    SHA512

    c1ecac71c9703dc06b8eef9f0ba2f3fbcec4fc053f99acd6a2d2a11fd723c631075625a7cb85c0565f660526ae8c1cfe9621b50858213e08e6f70722be56c180

  • C:\Users\Admin\AppData\Roaming\crack.exe

    Filesize

    8KB

    MD5

    9215015740c937980b6b53cee5087769

    SHA1

    a0bfe95486944f1548620d4de472c3758e95d36a

    SHA256

    a5390a297f14ef8f5be308009ec436d2a58598188dbb92d7299795a10ba1c541

    SHA512

    5b9bbf1836466d803d3e160a38e10c8397aa3966c120ab6435a52b7d0a09eb664ef2172bf0e7e2de1cc3eae261167c9355fa7ac3b1b7e4504a7e07b82c4b90e2

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

    Filesize

    170KB

    MD5

    96014694a042d8344b910bc47d79337b

    SHA1

    9d19ab2f110ae58f30965a5a3d608cbf51986edb

    SHA256

    4950eb74909bd6e739e38e57d8c6465c76ef108d65cac9f130d3f5c6d2fe943f

    SHA512

    fe308c42b3ad2c3d73a834399aa12ea23f336103389181dface80a81da8be1ffd9a950cac802dc8a806ad318eb90a6bb6021d1acd9206a07749f83f2bb6cd03d

  • C:\Users\Admin\AppData\Roaming\windows update.exe

    Filesize

    76KB

    MD5

    74eab303bc6b579831e076ccad9f29c6

    SHA1

    17d29c26066457aee794d2f365bcf4dc4a00ef40

    SHA256

    533cfe737cd440c7f9a65d7b47c0f082886d50bcebff287f922a27f4d10f77f0

    SHA512

    5352fafaf6fbcd7a72383ab300b2cef462e10eafc40033cf7e605bc14d47ebd0668b518d6d0a2700befa9521bfcfd11d971fe4153aaabefa4071f017a6cc72e2

  • memory/1680-38-0x00000000005D0000-0x00000000005D8000-memory.dmp

    Filesize

    32KB

  • memory/1680-202-0x00007FFF26820000-0x00007FFF272E1000-memory.dmp

    Filesize

    10.8MB

  • memory/1680-86-0x00007FFF26820000-0x00007FFF272E1000-memory.dmp

    Filesize

    10.8MB

  • memory/1852-0-0x00007FFF26823000-0x00007FFF26825000-memory.dmp

    Filesize

    8KB

  • memory/1852-1-0x0000000000B10000-0x0000000000C54000-memory.dmp

    Filesize

    1.3MB

  • memory/2356-274-0x0000000006E00000-0x0000000006E12000-memory.dmp

    Filesize

    72KB

  • memory/2356-268-0x00000000069E0000-0x00000000069EA000-memory.dmp

    Filesize

    40KB

  • memory/2356-82-0x0000000000EC0000-0x0000000000EF0000-memory.dmp

    Filesize

    192KB

  • memory/2356-106-0x0000000005E80000-0x0000000005EE6000-memory.dmp

    Filesize

    408KB

  • memory/2784-83-0x00000000003D0000-0x00000000003E8000-memory.dmp

    Filesize

    96KB

  • memory/3552-88-0x00000000056F0000-0x000000000578C000-memory.dmp

    Filesize

    624KB

  • memory/3552-94-0x0000000005A20000-0x0000000005A76000-memory.dmp

    Filesize

    344KB

  • memory/3552-93-0x00000000057A0000-0x00000000057AA000-memory.dmp

    Filesize

    40KB

  • memory/3552-87-0x0000000000DC0000-0x0000000000E88000-memory.dmp

    Filesize

    800KB

  • memory/4000-90-0x00000000001D0000-0x00000000001E8000-memory.dmp

    Filesize

    96KB

  • memory/4000-92-0x0000000004B40000-0x0000000004BD2000-memory.dmp

    Filesize

    584KB

  • memory/4000-91-0x00000000050F0000-0x0000000005694000-memory.dmp

    Filesize

    5.6MB

  • memory/4996-173-0x00007FFF26820000-0x00007FFF272E1000-memory.dmp

    Filesize

    10.8MB

  • memory/4996-24-0x0000000000F60000-0x0000000000F70000-memory.dmp

    Filesize

    64KB

  • memory/4996-104-0x00007FFF26820000-0x00007FFF272E1000-memory.dmp

    Filesize

    10.8MB

  • memory/4996-246-0x00007FFF26820000-0x00007FFF272E1000-memory.dmp

    Filesize

    10.8MB

  • memory/4996-57-0x00007FFF26820000-0x00007FFF272E1000-memory.dmp

    Filesize

    10.8MB

  • memory/5064-89-0x00000000001F0000-0x00000000001F8000-memory.dmp

    Filesize

    32KB