Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-01-2024 19:35

General

  • Target

    file.exe

  • Size

    2.8MB

  • MD5

    a95b7d1ef3c4f8932fa97c287dd54c70

  • SHA1

    771e6c19fb90aa257f748c41539725f71ca96970

  • SHA256

    a91ab913b292db7d5791d76bcf96303ce16bddcf84e631ba109a0f0c2eb9563b

  • SHA512

    79ed2066fdfa31b9a6045bdbabf0b58b071c0aa947b32a4a585c20892dc6dea62ed6626ec7546cfc2d46c5d356b71b336214c7cd529aa14fb89f83f004ce1e1d

  • SSDEEP

    24576:4oT0RJ0DfNYx0UqU6OOPSxjQmTOcSc9rvjlaWDXvoZWiUI6bp8psQ0wct/VWv2yP:4f/0hYjqUGPcQOOcvjQWDoZ/p6afZux

Malware Config

Extracted

Family

redline

Botnet

Exodus

C2

94.156.66.169:1334

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.2

Botnet

Default

C2

94.156.66.169:4449

Mutex

qjqbhebpmrzg

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#.

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Async RAT payload 4 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4832
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4252
      • C:\Users\Admin\AppData\Local\Temp\asdfads.exe
        "C:\Users\Admin\AppData\Local\Temp\asdfads.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2280
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:4268
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2300

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Credential Access

    Unsecured Credentials

    1
    T1552

    Credentials In Files

    1
    T1552.001

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\asdfads.exe
      Filesize

      73KB

      MD5

      a042db8045036de713193f079fe61d6f

      SHA1

      10cbda77553e4d1441c0d7d81c838dd41307c751

      SHA256

      658d8cc670cfd05ce62ccfbde1885db5e5581a658c2fae67b96c01f4fdf6957a

      SHA512

      824bf3a4f3d0a9a3dc691d877dd3a3944e3856ab1cb703292e8f1ab7e7def9bae8717807d19c54760bdbd3465fc603bfe0f8ecf3bd0e630c463477a45d170807

    • C:\Users\Admin\AppData\Local\Temp\tmp8ED3.tmp
      Filesize

      46KB

      MD5

      02d2c46697e3714e49f46b680b9a6b83

      SHA1

      84f98b56d49f01e9b6b76a4e21accf64fd319140

      SHA256

      522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

      SHA512

      60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

    • C:\Users\Admin\AppData\Local\Temp\tmp8F18.tmp
      Filesize

      92KB

      MD5

      92be7d444b8f6922a7ab205f66109c15

      SHA1

      25ea6a81f508348a61b7f4f668186069b00ccb8d

      SHA256

      89121f65705e315dd36be848aac783b0cfc307a6848392af9346f1f288e474e9

      SHA512

      c8c10adcc6f1dbe3d5c9022d303f2c6cc68c458949a8997f3bfcf5ca9a3620d1e7400b46ec36727b9c6d760d108ea889aa97a0ae9d505768822b6a112793bbd1

    • C:\Users\Admin\AppData\Local\Temp\tmp8F43.tmp
      Filesize

      48KB

      MD5

      349e6eb110e34a08924d92f6b334801d

      SHA1

      bdfb289daff51890cc71697b6322aa4b35ec9169

      SHA256

      c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

      SHA512

      2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

    • C:\Users\Admin\AppData\Local\Temp\tmp8F49.tmp
      Filesize

      20KB

      MD5

      49693267e0adbcd119f9f5e02adf3a80

      SHA1

      3ba3d7f89b8ad195ca82c92737e960e1f2b349df

      SHA256

      d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

      SHA512

      b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

    • C:\Users\Admin\AppData\Local\Temp\tmp8F5F.tmp
      Filesize

      116KB

      MD5

      f70aa3fa04f0536280f872ad17973c3d

      SHA1

      50a7b889329a92de1b272d0ecf5fce87395d3123

      SHA256

      8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

      SHA512

      30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

    • C:\Users\Admin\AppData\Local\Temp\tmp8F8A.tmp
      Filesize

      96KB

      MD5

      d367ddfda80fdcf578726bc3b0bc3e3c

      SHA1

      23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

      SHA256

      0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

      SHA512

      40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

    • memory/2280-213-0x00007FFFE7AF0000-0x00007FFFE85B1000-memory.dmp
      Filesize

      10.8MB

    • memory/2280-214-0x0000000001690000-0x00000000016A0000-memory.dmp
      Filesize

      64KB

    • memory/2280-209-0x0000000001690000-0x00000000016A0000-memory.dmp
      Filesize

      64KB

    • memory/2280-208-0x00007FFFE7AF0000-0x00007FFFE85B1000-memory.dmp
      Filesize

      10.8MB

    • memory/2280-206-0x0000000000EB0000-0x0000000000EC8000-memory.dmp
      Filesize

      96KB

    • memory/2300-215-0x000001FF30360000-0x000001FF30370000-memory.dmp
      Filesize

      64KB

    • memory/2300-231-0x000001FF30460000-0x000001FF30470000-memory.dmp
      Filesize

      64KB

    • memory/2300-247-0x000001FF387D0000-0x000001FF387D1000-memory.dmp
      Filesize

      4KB

    • memory/2300-249-0x000001FF38800000-0x000001FF38801000-memory.dmp
      Filesize

      4KB

    • memory/2300-251-0x000001FF38910000-0x000001FF38911000-memory.dmp
      Filesize

      4KB

    • memory/2300-250-0x000001FF38800000-0x000001FF38801000-memory.dmp
      Filesize

      4KB

    • memory/4252-13-0x0000000006920000-0x0000000006AE2000-memory.dmp
      Filesize

      1.8MB

    • memory/4252-19-0x0000000006FA0000-0x0000000006FBE000-memory.dmp
      Filesize

      120KB

    • memory/4252-16-0x0000000006D90000-0x0000000006E22000-memory.dmp
      Filesize

      584KB

    • memory/4252-18-0x0000000007B00000-0x00000000080A4000-memory.dmp
      Filesize

      5.6MB

    • memory/4252-17-0x0000000006E30000-0x0000000006EA6000-memory.dmp
      Filesize

      472KB

    • memory/4252-15-0x0000000006870000-0x00000000068D6000-memory.dmp
      Filesize

      408KB

    • memory/4252-14-0x0000000007020000-0x000000000754C000-memory.dmp
      Filesize

      5.2MB

    • memory/4252-4-0x0000000000D00000-0x0000000000D1E000-memory.dmp
      Filesize

      120KB

    • memory/4252-210-0x0000000074480000-0x0000000074C30000-memory.dmp
      Filesize

      7.7MB

    • memory/4252-212-0x0000000074480000-0x0000000074C30000-memory.dmp
      Filesize

      7.7MB

    • memory/4252-12-0x0000000005600000-0x000000000570A000-memory.dmp
      Filesize

      1.0MB

    • memory/4252-11-0x00000000053A0000-0x00000000053EC000-memory.dmp
      Filesize

      304KB

    • memory/4252-10-0x00000000052C0000-0x00000000052D0000-memory.dmp
      Filesize

      64KB

    • memory/4252-9-0x0000000005360000-0x000000000539C000-memory.dmp
      Filesize

      240KB

    • memory/4252-8-0x0000000005300000-0x0000000005312000-memory.dmp
      Filesize

      72KB

    • memory/4252-7-0x00000000058F0000-0x0000000005F08000-memory.dmp
      Filesize

      6.1MB

    • memory/4252-6-0x0000000074480000-0x0000000074C30000-memory.dmp
      Filesize

      7.7MB

    • memory/4832-5-0x00007FF701040000-0x00007FF701367000-memory.dmp
      Filesize

      3.2MB