Overview

overview

10

Static

static

5

c6846ef31c...1c.exe

windows7-x64

10

c6846ef31c...1c.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 09:14

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    c6846ef31cd19b577f6baa7d5669b7abf60b5bf75063dd552b34b8a7b23fc51c.exe

  • Size

    6.4MB

  • MD5

    43799233001cf3a5065dc2aac5125f0e

  • SHA1

    2f17eef7d010a3f404a2d17772ede816184c0492

  • SHA256

    c6846ef31cd19b577f6baa7d5669b7abf60b5bf75063dd552b34b8a7b23fc51c

  • SHA512

    07aa0aacf2a260da94479afeadc22eaaa0760c8ca9c812a8a18c24bce1344dc2e2016fa851f1c1b8243426f0345d834b25923cc9b04fc92f27cbdbe9aaddc84a

  • SSDEEP

    196608:47effIPEsy58doQaTxLhQyZbIly38doQalArdfehQM9rdQyZb9eMf1WIEnaryfhH:47effIPEsy58doQaTxLhQyZbIly38dom

Score
10/10
adwarediscoverypersistencestealerupx

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
    persistence
  • Drops file in Drivers directory 3 IoCs
  • Sets service image path in registry 2 TTPs 2 IoCs
    persistence
  • ACProtect 1.3x - 1.4x DLL software 5 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 8 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c6846ef31cd19b577f6baa7d5669b7abf60b5bf75063dd552b34b8a7b23fc51c.exe
    "C:\Users\Admin\AppData\Local\Temp\c6846ef31cd19b577f6baa7d5669b7abf60b5bf75063dd552b34b8a7b23fc51c.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Modifies WinLogon
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4200
    • C:\Users\Admin\AppData\Local\Temp\c6846ef31cd19b577f6baa7d5669b7abf60b5bf75063dd552b34b8a7b23fc51c.exe
      C:\Users\Admin\AppData\Local\Temp\c6846ef31cd19b577f6baa7d5669b7abf60b5bf75063dd552b34b8a7b23fc51c.exe
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:620
      • C:\Users\Admin\AppData\Local\Temp\c6846ef31cd19b577f6baa7d5669b7abf60b5bf75063dd552b34b8a7b23fc51c.exe
        C:\Users\Admin\AppData\Local\Temp\c6846ef31cd19b577f6baa7d5669b7abf60b5bf75063dd552b34b8a7b23fc51c.exe
        3⤵
        • Drops file in Drivers directory
        • Sets service image path in registry
        • Loads dropped DLL
        • Adds Run key to start application
        • Enumerates connected drives
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1296
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      PID:2160
    • C:\Users\Admin\AppData\Local\Temp\c6846ef31cd19b577f6baa7d5669b7abf60b5bf75063dd552b34b8a7b23fc51c.exe
      C:\Users\Admin\AppData\Local\Temp\c6846ef31cd19b577f6baa7d5669b7abf60b5bf75063dd552b34b8a7b23fc51c.exe
      2⤵
      • Enumerates connected drives
      PID:4796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\cftmon.exe
    Filesize

    6.4MB

    MD5

    c71db318ed7e62162c4df9f82295b7d3

    SHA1

    b7f58e7aa56820df6f7cbb086eef2dce591079a3

    SHA256

    980c9fce9eeede378228db42ccc7ad70dbe9ff455bc5c9646c8b2785ccfabca7

    SHA512

    eea02a835fe355f5cfa3aed9e41f59974d01950effd7524a2ba178a025498d0f68406ee93b04cc12571be48dba33ddf1871b637fda45c8f6bb220eaf45b98887

    Download Submit

  • C:\Windows\SysWOW64\drivers\spools.exe
    Filesize

    6.4MB

    MD5

    ff9162954d95b3b99575f2f5be21c2ef

    SHA1

    895db1e5a7d8a1c3e472913a5e5c5468e89dfb64

    SHA256

    83e8ed891deff5a0895b865c45fc14c521fb9fee40b6ab26a2d476dfb31bb8a8

    SHA512

    1c3a6b8c5a5d0927a29f9fc1add2c897288ee3524828895a54a1c6e318448795943fa2a9a9bdb193d4c684c1d97212446fd6943c37c1d9abd18172c30e8e51d4

    Download Submit

  • C:\Windows\SysWOW64\ftpdll.dll
    Filesize

    5KB

    MD5

    d807aa04480d1d149f7a4cac22984188

    SHA1

    ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

    SHA256

    eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

    SHA512

    875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

    Download Submit

  • memory/620-34-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/620-32-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/1296-77-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/1296-65-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/1296-31-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/1296-73-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/1296-57-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/1296-45-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/1296-36-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/1296-37-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/1296-38-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/4200-16-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/4200-0-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/4200-15-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/4200-12-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/4796-48-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download

  • memory/4796-33-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

    Download