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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Unexpected DNS network traffic destination 8 IoCs

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

  • Modifies data under HKEY_USERS 29 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\plugx\ac758e6ad91120d1c98248ed2582c1ab472d83ef354f9c4b2f62167a699565f2.exe
    "C:\Users\Admin\AppData\Local\Temp\plugx\ac758e6ad91120d1c98248ed2582c1ab472d83ef354f9c4b2f62167a699565f2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\ProgramData\Microsoft PA\SxS.exe
      "C:\ProgramData\Microsoft PA\SxS.exe" 100 2008
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1964
  • 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:868
    • 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:432
      • C:\Windows\SysWOW64\msiexec.exe
        C:\Windows\system32\msiexec.exe 300 432
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1740

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

  • \ProgramData\Microsoft PA\SxS.exe

    Filesize

    146KB

    MD5

    f1d6ee923099c9f1b10d563e6146cb87

    SHA1

    605590582a3714d21b48a874c68df15abfb4b190

    SHA256

    ac758e6ad91120d1c98248ed2582c1ab472d83ef354f9c4b2f62167a699565f2

    SHA512

    f4a4910ba6e0392fcfb08fbbff895b043d392ea4ce4377c3a2a07bb94f166509525441928f33c24c3d8e1e67a4d0a66294c714c319062ecd3ad742c7e48e205a

  • \ProgramData\Microsoft PA\SxS.exe

    Filesize

    146KB

    MD5

    f1d6ee923099c9f1b10d563e6146cb87

    SHA1

    605590582a3714d21b48a874c68df15abfb4b190

    SHA256

    ac758e6ad91120d1c98248ed2582c1ab472d83ef354f9c4b2f62167a699565f2

    SHA512

    f4a4910ba6e0392fcfb08fbbff895b043d392ea4ce4377c3a2a07bb94f166509525441928f33c24c3d8e1e67a4d0a66294c714c319062ecd3ad742c7e48e205a

  • memory/432-75-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-84-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-96-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-66-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

  • memory/432-68-0x00000000000A0000-0x00000000000BA000-memory.dmp

    Filesize

    104KB

  • memory/432-70-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-95-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-94-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-93-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-74-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-76-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-82-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-77-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-78-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-79-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-80-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/432-81-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/868-72-0x0000000000140000-0x000000000015B000-memory.dmp

    Filesize

    108KB

  • memory/868-71-0x0000000000340000-0x000000000036E000-memory.dmp

    Filesize

    184KB

  • memory/868-65-0x0000000000340000-0x000000000036E000-memory.dmp

    Filesize

    184KB

  • memory/1740-91-0x0000000000130000-0x0000000000131000-memory.dmp

    Filesize

    4KB

  • memory/1740-90-0x0000000000230000-0x000000000025E000-memory.dmp

    Filesize

    184KB

  • memory/1740-92-0x0000000000230000-0x000000000025E000-memory.dmp

    Filesize

    184KB

  • memory/1964-83-0x0000000000780000-0x00000000007AE000-memory.dmp

    Filesize

    184KB

  • memory/1964-63-0x0000000000780000-0x00000000007AE000-memory.dmp

    Filesize

    184KB

  • memory/2008-54-0x0000000000230000-0x000000000025E000-memory.dmp

    Filesize

    184KB

  • memory/2008-73-0x0000000000230000-0x000000000025E000-memory.dmp

    Filesize

    184KB