Analysis

  • max time kernel
    148s
  • max time network
    140s
  • 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, 06:18

General

  • Target

    fef2b831e5d7a921a1fce11bc1827b87250bbca7552946a14444c35dbc4e1591.exe

  • Size

    3.2MB

  • MD5

    7494010a358747ff81d28f600257398c

  • SHA1

    2e23901e568bc0c51f9c8da9a193c52c0b9b6be8

  • SHA256

    fef2b831e5d7a921a1fce11bc1827b87250bbca7552946a14444c35dbc4e1591

  • SHA512

    be92074b60041dd130f13f548cf5d004605efd9aae0a4f362b5c40060b740ff97b5f531d0648e73e30a63cc611ff007d6a091fed301092485d886ad67eaddcfb

  • SSDEEP

    98304:nRS6nfSOQZOt+CW+7EELhF3gxpNOf2k2Y/d:nkj8NBFwxpNOuk2I

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\fef2b831e5d7a921a1fce11bc1827b87250bbca7552946a14444c35dbc4e1591.exe
    "C:\Users\Admin\AppData\Local\Temp\fef2b831e5d7a921a1fce11bc1827b87250bbca7552946a14444c35dbc4e1591.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:684
    • C:\Users\Admin\AppData\Local\Temp\9pjP1KbFIVkB1g.exe
      "C:\Users\Admin\AppData\Local\Temp\9pjP1KbFIVkB1g.exe" QzpcVXNlcnNcQWRtaW5cQXBwRGF0YVxMb2NhbFxUZW1wXGZlZjJiODMxZTVkN2E5MjFhMWZjZTExYmMxODI3Yjg3MjUwYmJjYTc1NTI5NDZhMTQ0NDRjMzVkYmM0ZTE1OTEuZXhl
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5096
      • C:\Windows\SYSTEM32\cmd.exe
        "cmd.exe" /C sc stop "SysMain" & sc config "SysMain" start=disabled
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1536
        • C:\Windows\system32\sc.exe
          sc stop "SysMain"
          4⤵
          • Launches sc.exe
          PID:864
        • C:\Windows\system32\sc.exe
          sc config "SysMain" start=disabled
          4⤵
          • Launches sc.exe
          PID:5700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\9pjP1KbFIVkB1g.exe

    Filesize

    3.5MB

    MD5

    26fd464bc5065fd87456f1d9a99dc928

    SHA1

    d35248d69e5986eac8e49832c3ffe26d128e9c2c

    SHA256

    e879bc7bd68844950fa61cb49592bb8a01e1b997c2cd4caaa8f9b517b00e3f2f

    SHA512

    8fe832bdc220abb1856ee97eb1ddce8a86292127d9040f13cad23edbc078449a8a0a746cff9ab0740acdea7cc2cb8c6f2206ca2940cd8f4d977efefec9c16ca1

  • memory/684-12-0x000002447E1C0000-0x000002447E1F2000-memory.dmp

    Filesize

    200KB

  • memory/684-8-0x000002447FD10000-0x000002447FDAC000-memory.dmp

    Filesize

    624KB

  • memory/684-3-0x000002447BF90000-0x000002447BFC0000-memory.dmp

    Filesize

    192KB

  • memory/684-4-0x00007FFFBFE30000-0x00007FFFC08F1000-memory.dmp

    Filesize

    10.8MB

  • memory/684-5-0x0000024418000000-0x0000024418438000-memory.dmp

    Filesize

    4.2MB

  • memory/684-6-0x000002447BFC0000-0x000002447BFC4000-memory.dmp

    Filesize

    16KB

  • memory/684-7-0x000002447D980000-0x000002447D986000-memory.dmp

    Filesize

    24KB

  • memory/684-30-0x00007FFFBFE30000-0x00007FFFC08F1000-memory.dmp

    Filesize

    10.8MB

  • memory/684-9-0x000002447D990000-0x000002447D996000-memory.dmp

    Filesize

    24KB

  • memory/684-10-0x000002447D9C0000-0x000002447D9C8000-memory.dmp

    Filesize

    32KB

  • memory/684-11-0x000002447FE70000-0x000002447FF2A000-memory.dmp

    Filesize

    744KB

  • memory/684-0-0x00007FFFBFE33000-0x00007FFFBFE35000-memory.dmp

    Filesize

    8KB

  • memory/684-2-0x000002447E220000-0x000002447E510000-memory.dmp

    Filesize

    2.9MB

  • memory/684-1-0x000002447B8D0000-0x000002447BBF4000-memory.dmp

    Filesize

    3.1MB

  • memory/684-13-0x0000024418440000-0x0000024418444000-memory.dmp

    Filesize

    16KB

  • memory/5096-35-0x0000027EB0670000-0x0000027EB06A8000-memory.dmp

    Filesize

    224KB

  • memory/5096-28-0x0000027E902E0000-0x0000027E90604000-memory.dmp

    Filesize

    3.1MB

  • memory/5096-31-0x00007FFFBFE30000-0x00007FFFC08F1000-memory.dmp

    Filesize

    10.8MB

  • memory/5096-32-0x0000027EAAD50000-0x0000027EAAD82000-memory.dmp

    Filesize

    200KB

  • memory/5096-33-0x0000027EACD50000-0x0000027EACDC2000-memory.dmp

    Filesize

    456KB

  • memory/5096-34-0x0000027EACC30000-0x0000027EACC36000-memory.dmp

    Filesize

    24KB

  • memory/5096-27-0x00007FFFBFE30000-0x00007FFFC08F1000-memory.dmp

    Filesize

    10.8MB

  • memory/5096-36-0x0000027EAF7E0000-0x0000027EAF7EE000-memory.dmp

    Filesize

    56KB

  • memory/5096-37-0x00007FFFBFE30000-0x00007FFFC08F1000-memory.dmp

    Filesize

    10.8MB

  • memory/5096-38-0x00007FFFBFE30000-0x00007FFFC08F1000-memory.dmp

    Filesize

    10.8MB