Overview

overview

8

Static

static

6303744cf9...a1.exe

windows7-x64

8

6303744cf9...a1.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    157s
  • max time network
    166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2022 04:32

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General

  • Target

    6303744cf9efdc3d30fa41596b14a18ad3975661de915ab2173fce7266991ca1.exe

  • Size

    1.4MB

  • MD5

    4f00cdbc19ecae13efde48b177ba2eb0

  • SHA1

    0963289c7736406d74c62cfa84be17dd8bd9c444

  • SHA256

    6303744cf9efdc3d30fa41596b14a18ad3975661de915ab2173fce7266991ca1

  • SHA512

    b3a5e20b5ccf827a9fccfe6d36e08363df1892d9210a79ef3badbf921088a521330638c16bbf978db0c90ab9600ba8793a59e9113de7f2615e2e0a0eb26023a2

  • SSDEEP

    24576:KNmF/mnBoDM5f7F2fQRKZk+61i5cCPWZj+Vh8H9GSG+VLUx3GHE072:KYVZo5TcfQqk+61i5cYWZjSqHkMLhkS2

Score
8/10
discoveryexploit

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Possible privilege escalation attempt 2 IoCs
    exploit
  • Modifies file permissions 1 TTPs 2 IoCs
    discovery
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6303744cf9efdc3d30fa41596b14a18ad3975661de915ab2173fce7266991ca1.exe
    "C:\Users\Admin\AppData\Local\Temp\6303744cf9efdc3d30fa41596b14a18ad3975661de915ab2173fce7266991ca1.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3368
    • C:\Users\Admin\AppData\Local\Temp\ms.exe
      C:\Users\Admin\AppData\Local\Temp\ms.exe k
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2780
      • C:\Windows\SYSTEM32\takeown.exe
        takeown /f "C:\WINDOWS\system32\Sens.dll"
        3⤵
        • Possible privilege escalation attempt
        • Modifies file permissions
        • Suspicious use of AdjustPrivilegeToken
        PID:4768
      • C:\Windows\SYSTEM32\icacls.exe
        icacls "C:\WINDOWS\system32\Sens.dll" /grant administrators:F
        3⤵
        • Possible privilege escalation attempt
        • Modifies file permissions
        PID:116

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

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

    424KB

    MD5

    224ee144eb388979711b9c37411418c4

    SHA1

    4537031b414f1ce14182076996d72aaf710710be

    SHA256

    d51dfedf88f777136ce1fcbba8c82e11440cf91d1baa278727f708d5c90f1253

    SHA512

    cecc6f7ab9a61db2fdd5c6d1df2b24920f960968ff7318d4fa5da5d20bbdab023a5d8a8f5ca5f19f87d48cb15c4fb373dde0fef724f0b2fca208954894c3780d

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\ms.exe
    Filesize

    424KB

    MD5

    224ee144eb388979711b9c37411418c4

    SHA1

    4537031b414f1ce14182076996d72aaf710710be

    SHA256

    d51dfedf88f777136ce1fcbba8c82e11440cf91d1baa278727f708d5c90f1253

    SHA512

    cecc6f7ab9a61db2fdd5c6d1df2b24920f960968ff7318d4fa5da5d20bbdab023a5d8a8f5ca5f19f87d48cb15c4fb373dde0fef724f0b2fca208954894c3780d

    Download Submit
  • memory/116-136-0x0000000000000000-mapping.dmp
    Download
  • memory/2780-132-0x0000000000000000-mapping.dmp
    Download
  • memory/4768-135-0x0000000000000000-mapping.dmp
    Download