Analysis

  • max time kernel
    130s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    29-06-2024 08:26

General

  • Target

    8b0d6fa7c6440dc7f932c00911cb7b67f19af21cee5ed46b5f5970008e20cd76_NeikiAnalytics.exe

  • Size

    68KB

  • MD5

    f285bb29b6e4476df16c5dca03df7e30

  • SHA1

    3a2d1d3600487aefc3839f8873a3a388d8417fba

  • SHA256

    8b0d6fa7c6440dc7f932c00911cb7b67f19af21cee5ed46b5f5970008e20cd76

  • SHA512

    adfedad4d0476f0cc3b6eb5b1a51699f60ec0c72ad42740174594773f4e91ab2bf1f2e5782cac2c34ced3d76054cb0edb4e9aeb17290a3b17f6a33d31d8a7433

  • SSDEEP

    1536:ah2S7CNP4d+okkGbbXwwf0Q7X/7PeZVclN:ah2S7jdDGbbXFPKzY

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

2.0.0

Botnet

Default

C2

webwhatsapp.cc:65503

Mutex

ShiningForceRatMutex_cs_cs_cs

Attributes
  • delay

    1

  • install

    true

  • install_file

    wps.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Async RAT payload 1 IoCs
  • 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
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 15 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\8b0d6fa7c6440dc7f932c00911cb7b67f19af21cee5ed46b5f5970008e20cd76_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\8b0d6fa7c6440dc7f932c00911cb7b67f19af21cee5ed46b5f5970008e20cd76_NeikiAnalytics.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "wps" /tr '"C:\Users\Admin\AppData\Roaming\wps.exe"' & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Windows\system32\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "wps" /tr '"C:\Users\Admin\AppData\Roaming\wps.exe"'
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2624
    • C:\Windows\system32\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp195A.tmp.bat""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2604
      • C:\Windows\system32\timeout.exe
        timeout 3
        3⤵
        • Delays execution with timeout.exe
        PID:2524
      • C:\Users\Admin\AppData\Roaming\wps.exe
        "C:\Users\Admin\AppData\Roaming\wps.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp195A.tmp.bat

    Filesize

    147B

    MD5

    13fb216b897307a0b242f6a1b6fce5a0

    SHA1

    54f2dc9e106d185a22da386a3d2e6ef6b1e50fbd

    SHA256

    8dbd1a804e5ccb8179796039e83f8090517bb29095ae2bce3d3148d0a0f00eab

    SHA512

    9622e19b5e9eedc64425c107ca9c0d6e1fdb3d14d7be3c0f9bfb20d0e59a07cecbf4c420985a9fb9e7ef72f89a2e60d99128fab047b3d4e6f875b1841f7a76a9

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

    Filesize

    68KB

    MD5

    f285bb29b6e4476df16c5dca03df7e30

    SHA1

    3a2d1d3600487aefc3839f8873a3a388d8417fba

    SHA256

    8b0d6fa7c6440dc7f932c00911cb7b67f19af21cee5ed46b5f5970008e20cd76

    SHA512

    adfedad4d0476f0cc3b6eb5b1a51699f60ec0c72ad42740174594773f4e91ab2bf1f2e5782cac2c34ced3d76054cb0edb4e9aeb17290a3b17f6a33d31d8a7433

  • memory/2684-17-0x0000000000CF0000-0x0000000000D06000-memory.dmp

    Filesize

    88KB

  • memory/2872-0-0x000007FEF5913000-0x000007FEF5914000-memory.dmp

    Filesize

    4KB

  • memory/2872-1-0x0000000000840000-0x0000000000856000-memory.dmp

    Filesize

    88KB

  • memory/2872-2-0x000007FEF5910000-0x000007FEF62FC000-memory.dmp

    Filesize

    9.9MB

  • memory/2872-11-0x000007FEF5910000-0x000007FEF62FC000-memory.dmp

    Filesize

    9.9MB

  • memory/2872-12-0x000007FEF5910000-0x000007FEF62FC000-memory.dmp

    Filesize

    9.9MB