Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19-10-2024 00:13

General

  • Target

    8760a9a669f5c298dbb04ff38fe8bfa72036fd093c8f5f2ee137ae02703c216a.exe

  • Size

    59KB

  • MD5

    b605dd61f05028f5f48fbc2c8170273e

  • SHA1

    9e452f6adfefc5e07d5f6800137fa3f2ae7156b5

  • SHA256

    8760a9a669f5c298dbb04ff38fe8bfa72036fd093c8f5f2ee137ae02703c216a

  • SHA512

    c12da2b928dad93eb2d6d614f216f33f7baf0dcb83ec6ec13df1dc9db2466f98b1d14bce361941d9a179e9f4028171e660f6b8f4ba13358ba3b442aac5de79b4

  • SSDEEP

    1536:t00NjIXChbP8Nm82Uuw5tnvvyTC7mVcl:60S2bPwmRw5ZOC78Y

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

mohib

C2

127.0.0.1:1978

Mutex

a0b72362103f09d1b009d939c194f0ce

Attributes
  • reg_key

    a0b72362103f09d1b009d939c194f0ce

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8760a9a669f5c298dbb04ff38fe8bfa72036fd093c8f5f2ee137ae02703c216a.exe
    "C:\Users\Admin\AppData\Local\Temp\8760a9a669f5c298dbb04ff38fe8bfa72036fd093c8f5f2ee137ae02703c216a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Users\Admin\AppData\Roaming\explorer.exe
      "C:\Users\Admin\AppData\Roaming\explorer.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2796
      • C:\Windows\system32\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\explorer.exe" "explorer.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        PID:2680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    59KB

    MD5

    b605dd61f05028f5f48fbc2c8170273e

    SHA1

    9e452f6adfefc5e07d5f6800137fa3f2ae7156b5

    SHA256

    8760a9a669f5c298dbb04ff38fe8bfa72036fd093c8f5f2ee137ae02703c216a

    SHA512

    c12da2b928dad93eb2d6d614f216f33f7baf0dcb83ec6ec13df1dc9db2466f98b1d14bce361941d9a179e9f4028171e660f6b8f4ba13358ba3b442aac5de79b4

  • memory/2796-16-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp

    Filesize

    9.6MB

  • memory/2796-14-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp

    Filesize

    9.6MB

  • memory/2796-19-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp

    Filesize

    9.6MB

  • memory/2796-18-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp

    Filesize

    9.6MB

  • memory/2796-12-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp

    Filesize

    9.6MB

  • memory/2796-17-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp

    Filesize

    9.6MB

  • memory/2796-15-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp

    Filesize

    9.6MB

  • memory/2884-5-0x0000000000420000-0x000000000042C000-memory.dmp

    Filesize

    48KB

  • memory/2884-11-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp

    Filesize

    9.6MB

  • memory/2884-13-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp

    Filesize

    9.6MB

  • memory/2884-2-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp

    Filesize

    9.6MB

  • memory/2884-0-0x000007FEF613E000-0x000007FEF613F000-memory.dmp

    Filesize

    4KB

  • memory/2884-1-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp

    Filesize

    9.6MB

  • memory/2884-4-0x0000000000290000-0x000000000029E000-memory.dmp

    Filesize

    56KB

  • memory/2884-3-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp

    Filesize

    9.6MB