Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2023 18:21

General

  • Target

    03CFE21475FF1E4B334AD89DED81AE54.exe

  • Size

    23KB

  • MD5

    03cfe21475ff1e4b334ad89ded81ae54

  • SHA1

    885cd1d6782f12eba1a8b02ba5e380b43d724ac8

  • SHA256

    b6634d60c4f33e8ff40efbbbddd098cc420fe12822c633752260e3b0e6d11307

  • SHA512

    28361958762f5951c405f664e6891eca9fe735b791702db93599fbf34b50885d95dd8938784423ec4ccb50648a4f8350106b51d8082d43e65fa5371bf3bd9f56

  • SSDEEP

    384:IcqbCK0l4h7o9SVyDGvENuh46/gJkOmMSW38mRvR6JZlbw8hqIusZzZLp:330py6vhxaRpcnuG

Score
10/10

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03CFE21475FF1E4B334AD89DED81AE54.exe
    "C:\Users\Admin\AppData\Local\Temp\03CFE21475FF1E4B334AD89DED81AE54.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4792
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\03CFE21475FF1E4B334AD89DED81AE54.exe" "03CFE21475FF1E4B334AD89DED81AE54.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:3972

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Command and Control

Web Service

1
T1102

Replay Monitor

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Downloads

  • memory/4792-0-0x0000000074FB0000-0x0000000075561000-memory.dmp
    Filesize

    5.7MB

  • memory/4792-1-0x0000000001270000-0x0000000001280000-memory.dmp
    Filesize

    64KB

  • memory/4792-2-0x0000000074FB0000-0x0000000075561000-memory.dmp
    Filesize

    5.7MB

  • memory/4792-3-0x0000000074FB0000-0x0000000075561000-memory.dmp
    Filesize

    5.7MB

  • memory/4792-4-0x0000000001270000-0x0000000001280000-memory.dmp
    Filesize

    64KB