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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/04/2023, 06:31

General

  • Target

    plugx/ac758e6ad91120d1c98248ed2582c1ab472d83ef354f9c4b2f62167a699565f2.exe

  • Size

    146KB

  • MD5

    f1d6ee923099c9f1b10d563e6146cb87

  • SHA1

    605590582a3714d21b48a874c68df15abfb4b190

  • SHA256

    ac758e6ad91120d1c98248ed2582c1ab472d83ef354f9c4b2f62167a699565f2

  • SHA512

    f4a4910ba6e0392fcfb08fbbff895b043d392ea4ce4377c3a2a07bb94f166509525441928f33c24c3d8e1e67a4d0a66294c714c319062ecd3ad742c7e48e205a

  • SSDEEP

    3072:Zq3baagC6laxrPPtBUeqc/44KBqEspsExs62pNUYO:Zq3bakvrPXt1OseExz2pH

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Unexpected DNS network traffic destination 10 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Modifies data under HKEY_USERS 17 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\plugx\ac758e6ad91120d1c98248ed2582c1ab472d83ef354f9c4b2f62167a699565f2.exe
    "C:\Users\Admin\AppData\Local\Temp\plugx\ac758e6ad91120d1c98248ed2582c1ab472d83ef354f9c4b2f62167a699565f2.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3760
    • C:\ProgramData\Microsoft PA\SxS.exe
      "C:\ProgramData\Microsoft PA\SxS.exe" 100 3760
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2712
  • C:\ProgramData\Microsoft PA\SxS.exe
    "C:\ProgramData\Microsoft PA\SxS.exe" 200 0
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4580
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\system32\svchost.exe 201 0
      2⤵
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3776
      • C:\Windows\SysWOW64\msiexec.exe
        C:\Windows\system32\msiexec.exe 300 3776
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4372

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\ProgramData\Microsoft PA\SxS.exe

    Filesize

    146KB

    MD5

    f1d6ee923099c9f1b10d563e6146cb87

    SHA1

    605590582a3714d21b48a874c68df15abfb4b190

    SHA256

    ac758e6ad91120d1c98248ed2582c1ab472d83ef354f9c4b2f62167a699565f2

    SHA512

    f4a4910ba6e0392fcfb08fbbff895b043d392ea4ce4377c3a2a07bb94f166509525441928f33c24c3d8e1e67a4d0a66294c714c319062ecd3ad742c7e48e205a

  • C:\ProgramData\Microsoft PA\SxS.exe

    Filesize

    146KB

    MD5

    f1d6ee923099c9f1b10d563e6146cb87

    SHA1

    605590582a3714d21b48a874c68df15abfb4b190

    SHA256

    ac758e6ad91120d1c98248ed2582c1ab472d83ef354f9c4b2f62167a699565f2

    SHA512

    f4a4910ba6e0392fcfb08fbbff895b043d392ea4ce4377c3a2a07bb94f166509525441928f33c24c3d8e1e67a4d0a66294c714c319062ecd3ad742c7e48e205a

  • C:\ProgramData\Microsoft PA\SxS.exe

    Filesize

    146KB

    MD5

    f1d6ee923099c9f1b10d563e6146cb87

    SHA1

    605590582a3714d21b48a874c68df15abfb4b190

    SHA256

    ac758e6ad91120d1c98248ed2582c1ab472d83ef354f9c4b2f62167a699565f2

    SHA512

    f4a4910ba6e0392fcfb08fbbff895b043d392ea4ce4377c3a2a07bb94f166509525441928f33c24c3d8e1e67a4d0a66294c714c319062ecd3ad742c7e48e205a

  • memory/2712-138-0x00000000026C0000-0x00000000026EE000-memory.dmp

    Filesize

    184KB

  • memory/2712-157-0x00000000026C0000-0x00000000026EE000-memory.dmp

    Filesize

    184KB

  • memory/2712-143-0x00000000026C0000-0x00000000026EE000-memory.dmp

    Filesize

    184KB

  • memory/3760-133-0x0000000002900000-0x000000000292E000-memory.dmp

    Filesize

    184KB

  • memory/3760-140-0x0000000000DE0000-0x0000000000DFB000-memory.dmp

    Filesize

    108KB

  • memory/3760-142-0x0000000002900000-0x000000000292E000-memory.dmp

    Filesize

    184KB

  • memory/3776-150-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-144-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-146-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-147-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-148-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-149-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-168-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-145-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-152-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-153-0x0000000000340000-0x0000000000341000-memory.dmp

    Filesize

    4KB

  • memory/3776-155-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-156-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-166-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-165-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-164-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/3776-162-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/4372-161-0x00000000012D0000-0x00000000012FE000-memory.dmp

    Filesize

    184KB

  • memory/4372-160-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/4372-163-0x00000000007B0000-0x00000000007DE000-memory.dmp

    Filesize

    184KB

  • memory/4372-159-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

    Filesize

    4KB

  • memory/4372-158-0x00000000012D0000-0x00000000012FE000-memory.dmp

    Filesize

    184KB

  • memory/4580-141-0x0000000001590000-0x00000000015BE000-memory.dmp

    Filesize

    184KB

  • memory/4580-151-0x0000000001590000-0x00000000015BE000-memory.dmp

    Filesize

    184KB