Analysis

  • max time kernel
    3s
  • max time network
    137s
  • 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, 06:09

General

  • Target

    2b9233e0b054ff4f7ea7d7a0a77e3fed.exe

  • Size

    33.9MB

  • MD5

    2b9233e0b054ff4f7ea7d7a0a77e3fed

  • SHA1

    e88f81c3461ecd478e566907423f5f317540ae49

  • SHA256

    b4993da36b30b3d8bfb6e3890a4f23247797de18c0a321fd1ccffbd5b89a486d

  • SHA512

    bd1141ef789a34f485fe21b2c1c8239489c73eee900e1bc1e248bda5927de8817be8189da4f6a764cedfcd72739e4b26c06c6da805f161328c1a6e63e11c2152

  • SSDEEP

    786432:xFg84K+BeqgXXr72zF2dTCLhg7/p/Vi7glkL1cNN:x6K+Bngnr72qTjrp/3TNN

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b9233e0b054ff4f7ea7d7a0a77e3fed.exe
    "C:\Users\Admin\AppData\Local\Temp\2b9233e0b054ff4f7ea7d7a0a77e3fed.exe"
    1⤵
    • Drops startup file
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4860
    • C:\Windows\SysWOW64\schtasks.exe
      "schtasks.exe" /create /tn AccSys /tr "C:\Users\Admin\AppData\Roaming\ACCApi\apihost.exe" /st 06:16 /du 23:59 /sc daily /ri 1 /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2324
    • C:\Users\Admin\AppData\Roaming\ACCApi\apihost.exe
      "C:\Users\Admin\AppData\Roaming\ACCApi\apihost.exe"
      2⤵
        PID:4568
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpA160.tmp.cmd""
        2⤵
          PID:2016
          • C:\Windows\SysWOW64\timeout.exe
            timeout 6
            3⤵
            • Delays execution with timeout.exe
            PID:4088

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmpA160.tmp.cmd

        Filesize

        184B

        MD5

        38c25d31fe7d1c57849d841563577408

        SHA1

        70e7e4746ba4759f7eabd2fb0a8e15081eecb53d

        SHA256

        8b120dae4ba075320ec8ea16f863c59203360bb4ba57a07970d84f3789e02564

        SHA512

        d8e99171f0bbb35aaa2b10037011dcb1f43f6ab9a2c0c8df082c37c10b6890d8e5517bd98a22b0b3cf2a7875491a34075d1965a88091b117f415ba86837aa732

      • C:\Users\Admin\AppData\Roaming\ACCApi\apihost.exe

        Filesize

        34.6MB

        MD5

        afff257be45a7272829b59c864bb23f1

        SHA1

        0d4cb7a9a3275045b97c2df719e6045b07eebe06

        SHA256

        8d02fb9cc86171d9b51a07f597c45acaaa97b14717129605679e26981454098a

        SHA512

        9aeecab6ef2ed69d901764ee4d72ffabe2937d9daefa2eb3ba2084cc7f11579b4f2e1ef44cb89313466d0a15e23b8d2e8f00e7ade5021b733b189aed3c3e3fe2

      • memory/4568-20-0x0000000074F00000-0x00000000756B0000-memory.dmp

        Filesize

        7.7MB

      • memory/4568-22-0x0000000074F00000-0x00000000756B0000-memory.dmp

        Filesize

        7.7MB

      • memory/4568-23-0x0000000003210000-0x000000000321A000-memory.dmp

        Filesize

        40KB

      • memory/4568-24-0x0000000006F30000-0x0000000006F96000-memory.dmp

        Filesize

        408KB

      • memory/4568-25-0x0000000074F00000-0x00000000756B0000-memory.dmp

        Filesize

        7.7MB

      • memory/4568-26-0x0000000074F00000-0x00000000756B0000-memory.dmp

        Filesize

        7.7MB

      • memory/4860-0-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

        Filesize

        4KB

      • memory/4860-1-0x00000000000B0000-0x0000000000266000-memory.dmp

        Filesize

        1.7MB

      • memory/4860-2-0x0000000005140000-0x00000000056E4000-memory.dmp

        Filesize

        5.6MB

      • memory/4860-3-0x0000000004C70000-0x0000000004D02000-memory.dmp

        Filesize

        584KB