Analysis

  • max time kernel
    147s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    14-09-2021 23:26

General

  • Target

    adobe1.exe

  • Size

    575KB

  • MD5

    fa0469c74632450ff280cda736e3b589

  • SHA1

    2a125739fc91b38f69c021d8c1e9f66f15da7c1b

  • SHA256

    9c85331956b4018e4bccaa097b452c1cc368183d8f2a34e55e251a616a1f2cb9

  • SHA512

    291256e19f7ef82e57c4223ae8777aeaf39767dba3adf3c6b39c57b2f6c6d4d292d7ace2d53a8536d9d5973088a5156c41e663f38dc9a2b7b384bbf45184b3e9

Score
8/10

Malware Config

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\adobe1.exe
    "C:\Users\Admin\AppData\Local\Temp\adobe1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1096
    • C:\Users\Admin\AppData\Local\Temp\adobe1.exe
      "C:\Users\Admin\AppData\Local\Temp\adobe1.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:580
      • C:\Windows\SysWOW64\LaunchWinApp.exe
        C:\Windows\system32\LaunchWinApp.exe
        3⤵
          PID:1840
        • C:\Windows\SysWOW64\LaunchWinApp.exe
          C:\Windows\system32\LaunchWinApp.exe
          3⤵
          • Adds Run key to start application
          PID:2120
        • C:\Windows\SysWOW64\LaunchWinApp.exe
          C:\Windows\system32\LaunchWinApp.exe
          3⤵
          • Adds Run key to start application
          PID:1472

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Adobe\svchost.exe
      MD5

      fa0469c74632450ff280cda736e3b589

      SHA1

      2a125739fc91b38f69c021d8c1e9f66f15da7c1b

      SHA256

      9c85331956b4018e4bccaa097b452c1cc368183d8f2a34e55e251a616a1f2cb9

      SHA512

      291256e19f7ef82e57c4223ae8777aeaf39767dba3adf3c6b39c57b2f6c6d4d292d7ace2d53a8536d9d5973088a5156c41e663f38dc9a2b7b384bbf45184b3e9

    • memory/580-115-0x0000000013140000-0x000000001338D000-memory.dmp
      Filesize

      2.3MB

    • memory/580-116-0x000000001338B560-mapping.dmp
    • memory/580-117-0x0000000013140000-0x000000001338D000-memory.dmp
      Filesize

      2.3MB

    • memory/1096-114-0x0000000000580000-0x00000000006CA000-memory.dmp
      Filesize

      1.3MB

    • memory/1472-121-0x0000000000000000-mapping.dmp
    • memory/1840-118-0x0000000000000000-mapping.dmp
    • memory/1840-119-0x0000000013140000-0x000000001338D000-memory.dmp
      Filesize

      2.3MB

    • memory/2120-120-0x0000000000000000-mapping.dmp