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Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 06:10

General

  • Target

    4bbf1f33d0196e9a4ffae1877690bd000c7f728d546252ced45e60ecfe25e04d.exe

  • Size

    3.3MB

  • MD5

    5b034c2b074c565a4c3d9f5c7e2d3118

  • SHA1

    0595e199c88b91019387b3a80dedfd0a72b69bea

  • SHA256

    4bbf1f33d0196e9a4ffae1877690bd000c7f728d546252ced45e60ecfe25e04d

  • SHA512

    bf4f3f9c54bf9a1a93786e6bf8ccbfa411cb23d02e4a1c5a56aeb583d7479ebbcca4f4330f7e30c184f454b37e8b4d3db494e9065cafdc9c3d69b8d281618f8d

  • SSDEEP

    98304:HRS6nfSOQZOt+CW+7EELhF3gxpNOf2k2Y/3UYd4q:Hkj8NBFwxpNOuk2U1d

Malware Config

Signatures

  • Stops running service(s) 4 TTPs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4bbf1f33d0196e9a4ffae1877690bd000c7f728d546252ced45e60ecfe25e04d.exe
    "C:\Users\Admin\AppData\Local\Temp\4bbf1f33d0196e9a4ffae1877690bd000c7f728d546252ced45e60ecfe25e04d.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4236
    • C:\Users\Admin\AppData\Local\Temp\6gwxC5ENL3s.exe
      "C:\Users\Admin\AppData\Local\Temp\6gwxC5ENL3s.exe" QzpcVXNlcnNcQWRtaW5cQXBwRGF0YVxMb2NhbFxUZW1wXDRiYmYxZjMzZDAxOTZlOWE0ZmZhZTE4Nzc2OTBiZDAwMGM3ZjcyOGQ1NDYyNTJjZWQ0NWU2MGVjZmUyNWUwNGQuZXhl
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4656
      • C:\Windows\SYSTEM32\cmd.exe
        "cmd.exe" /C sc stop "SysMain" & sc config "SysMain" start=disabled
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4388
        • C:\Windows\system32\sc.exe
          sc stop "SysMain"
          4⤵
          • Launches sc.exe
          PID:4128
        • C:\Windows\system32\sc.exe
          sc config "SysMain" start=disabled
          4⤵
          • Launches sc.exe
          PID:2544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\6gwxC5ENL3s.exe

    Filesize

    3.3MB

    MD5

    b1f7e1d24b424156358ae1b1b893d51c

    SHA1

    94ee9d2a5a76041670a8331f5bb563f2c8c2d9a0

    SHA256

    f583c0b839f4eb0d42aa009892c2711a22b737c19a107c8f3b3336579092a9fb

    SHA512

    6f4d11b78c0185e3597bb2de136a9cc3b58ade0a6a0c9df9316d61ced806c01d98cac122d31acde9ad5d07cd1985ef7953718c672085e582d28d700231d7a237

  • memory/4236-12-0x00000204F0270000-0x00000204F02A2000-memory.dmp

    Filesize

    200KB

  • memory/4236-7-0x00000204F0200000-0x00000204F0206000-memory.dmp

    Filesize

    24KB

  • memory/4236-4-0x00007FFAEDA10000-0x00007FFAEE4D1000-memory.dmp

    Filesize

    10.8MB

  • memory/4236-3-0x00000204D6270000-0x00000204D62A0000-memory.dmp

    Filesize

    192KB

  • memory/4236-5-0x00000204F1CC0000-0x00000204F20F8000-memory.dmp

    Filesize

    4.2MB

  • memory/4236-6-0x00000204D6140000-0x00000204D6144000-memory.dmp

    Filesize

    16KB

  • memory/4236-0-0x00007FFAEDA13000-0x00007FFAEDA15000-memory.dmp

    Filesize

    8KB

  • memory/4236-8-0x00000204F22F0000-0x00000204F238C000-memory.dmp

    Filesize

    624KB

  • memory/4236-9-0x00000204F0210000-0x00000204F0216000-memory.dmp

    Filesize

    24KB

  • memory/4236-11-0x00000204F2450000-0x00000204F250A000-memory.dmp

    Filesize

    744KB

  • memory/4236-2-0x00000204F02C0000-0x00000204F05B0000-memory.dmp

    Filesize

    2.9MB

  • memory/4236-10-0x00000204F0240000-0x00000204F0248000-memory.dmp

    Filesize

    32KB

  • memory/4236-30-0x00007FFAEDA10000-0x00007FFAEE4D1000-memory.dmp

    Filesize

    10.8MB

  • memory/4236-1-0x00000204D5A80000-0x00000204D5DA4000-memory.dmp

    Filesize

    3.1MB

  • memory/4236-13-0x00000204F02A0000-0x00000204F02A4000-memory.dmp

    Filesize

    16KB

  • memory/4656-27-0x00000185583C0000-0x00000185586E4000-memory.dmp

    Filesize

    3.1MB

  • memory/4656-28-0x00007FFAEDA10000-0x00007FFAEE4D1000-memory.dmp

    Filesize

    10.8MB

  • memory/4656-31-0x00007FFAEDA10000-0x00007FFAEE4D1000-memory.dmp

    Filesize

    10.8MB

  • memory/4656-33-0x0000018572C50000-0x0000018572C56000-memory.dmp

    Filesize

    24KB

  • memory/4656-32-0x0000018574E20000-0x0000018574E92000-memory.dmp

    Filesize

    456KB

  • memory/4656-35-0x0000018577900000-0x000001857790E000-memory.dmp

    Filesize

    56KB

  • memory/4656-34-0x0000018577940000-0x0000018577978000-memory.dmp

    Filesize

    224KB

  • memory/4656-36-0x00007FFAEDA10000-0x00007FFAEE4D1000-memory.dmp

    Filesize

    10.8MB

  • memory/4656-37-0x00007FFAEDA10000-0x00007FFAEE4D1000-memory.dmp

    Filesize

    10.8MB