Analysis

  • max time kernel
    190s
  • max time network
    169s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    02-12-2022 20:02

General

  • Target

    8cb9c8a1027181d1604d62689c81cdba29e18f2ea0d12b7d1ed6fcbee9e4bef8.exe

  • Size

    276KB

  • MD5

    cc91659e7025ac2092cb8bcb4efb4f8b

  • SHA1

    0c52ca2b9764f5bc5eee1cf67503f83b8106b1d4

  • SHA256

    8cb9c8a1027181d1604d62689c81cdba29e18f2ea0d12b7d1ed6fcbee9e4bef8

  • SHA512

    cefa35800ae7c98df17abb268674e3ad9261275b969b8f77b30e91a452fd1e81a8937dd51d6326ac0816f14e9945393eaf2270c32d8f8741a6585ba14c062871

  • SSDEEP

    6144:pW64KwNWAMrCo+FjICq7bHIg8VpHfBf0mUR9bDzadQNTcF:pkWAS3+Fj18r85fzQl8

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 1 IoCs
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • UPX packed file 3 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in Program Files directory 3 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 17 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8cb9c8a1027181d1604d62689c81cdba29e18f2ea0d12b7d1ed6fcbee9e4bef8.exe
    "C:\Users\Admin\AppData\Local\Temp\8cb9c8a1027181d1604d62689c81cdba29e18f2ea0d12b7d1ed6fcbee9e4bef8.exe"
    1⤵
    • Modifies security service
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:1924
    • C:\Users\Admin\AppData\Local\Temp\8cb9c8a1027181d1604d62689c81cdba29e18f2ea0d12b7d1ed6fcbee9e4bef8.exe
      C:\Users\Admin\AppData\Local\Temp\8cb9c8a1027181d1604d62689c81cdba29e18f2ea0d12b7d1ed6fcbee9e4bef8.exe startC:\Users\Admin\AppData\Roaming\0213E\47ED3.exe%C:\Users\Admin\AppData\Roaming\0213E
      2⤵
        PID:388
      • C:\Program Files (x86)\LP\D3F0\8C97.tmp
        "C:\Program Files (x86)\LP\D3F0\8C97.tmp"
        2⤵
        • Executes dropped EXE
        PID:1592
      • C:\Users\Admin\AppData\Local\Temp\8cb9c8a1027181d1604d62689c81cdba29e18f2ea0d12b7d1ed6fcbee9e4bef8.exe
        C:\Users\Admin\AppData\Local\Temp\8cb9c8a1027181d1604d62689c81cdba29e18f2ea0d12b7d1ed6fcbee9e4bef8.exe startC:\Program Files (x86)\3EF41\lvvm.exe%C:\Program Files (x86)\3EF41
        2⤵
          PID:1548
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1700
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1072
      • C:\Windows\system32\AUDIODG.EXE
        C:\Windows\system32\AUDIODG.EXE 0x58c
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:668

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Modify Existing Service

      1
      T1031

      Registry Run Keys / Startup Folder

      2
      T1060

      Defense Evasion

      Modify Registry

      4
      T1112

      Credential Access

      Credentials in Files

      2
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      2
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\LP\D3F0\8C97.tmp
        Filesize

        104KB

        MD5

        0cb09d0443d2eda312058ae1a2fa83c2

        SHA1

        1888844fcab4269a5c08b5cf122b100e8abb3cb0

        SHA256

        50a9af2fe05dd06d6ff825bcf2106b64385e7fdf9a06a0a18ac187c4a057503a

        SHA512

        93bfdc4d14a7ba7cce25d0a83faa29e0efa7932f3024aa82fcc1d606cb9a65e0ebd91942ad9992ce787f639df1748fde9599cb9b676245a17a8198064df2e24c

      • \Program Files (x86)\LP\D3F0\8C97.tmp
        Filesize

        104KB

        MD5

        0cb09d0443d2eda312058ae1a2fa83c2

        SHA1

        1888844fcab4269a5c08b5cf122b100e8abb3cb0

        SHA256

        50a9af2fe05dd06d6ff825bcf2106b64385e7fdf9a06a0a18ac187c4a057503a

        SHA512

        93bfdc4d14a7ba7cce25d0a83faa29e0efa7932f3024aa82fcc1d606cb9a65e0ebd91942ad9992ce787f639df1748fde9599cb9b676245a17a8198064df2e24c

      • \Program Files (x86)\LP\D3F0\8C97.tmp
        Filesize

        104KB

        MD5

        0cb09d0443d2eda312058ae1a2fa83c2

        SHA1

        1888844fcab4269a5c08b5cf122b100e8abb3cb0

        SHA256

        50a9af2fe05dd06d6ff825bcf2106b64385e7fdf9a06a0a18ac187c4a057503a

        SHA512

        93bfdc4d14a7ba7cce25d0a83faa29e0efa7932f3024aa82fcc1d606cb9a65e0ebd91942ad9992ce787f639df1748fde9599cb9b676245a17a8198064df2e24c

      • memory/388-58-0x0000000000000000-mapping.dmp
      • memory/388-61-0x000000000051F000-0x0000000000564000-memory.dmp
        Filesize

        276KB

      • memory/388-60-0x0000000000400000-0x0000000000469000-memory.dmp
        Filesize

        420KB

      • memory/1548-70-0x0000000000000000-mapping.dmp
      • memory/1548-73-0x000000000050F000-0x0000000000554000-memory.dmp
        Filesize

        276KB

      • memory/1548-72-0x0000000000400000-0x0000000000469000-memory.dmp
        Filesize

        420KB

      • memory/1592-64-0x0000000000000000-mapping.dmp
      • memory/1592-68-0x0000000000400000-0x000000000041D000-memory.dmp
        Filesize

        116KB

      • memory/1592-69-0x00000000005AF000-0x00000000005BF000-memory.dmp
        Filesize

        64KB

      • memory/1592-74-0x00000000005AF000-0x00000000005BF000-memory.dmp
        Filesize

        64KB

      • memory/1592-75-0x0000000000400000-0x000000000041D000-memory.dmp
        Filesize

        116KB

      • memory/1592-76-0x00000000005AF000-0x00000000005BF000-memory.dmp
        Filesize

        64KB

      • memory/1700-57-0x000007FEFB9B1000-0x000007FEFB9B3000-memory.dmp
        Filesize

        8KB

      • memory/1924-55-0x0000000000400000-0x0000000000469000-memory.dmp
        Filesize

        420KB

      • memory/1924-56-0x00000000004FF000-0x0000000000544000-memory.dmp
        Filesize

        276KB

      • memory/1924-54-0x0000000075A81000-0x0000000075A83000-memory.dmp
        Filesize

        8KB