Resubmissions

21-08-2024 19:30

240821-x76q3sweqg 10

21-08-2024 17:42

240821-v92h2avgpj 10

12-06-2024 16:01

240612-tgps4a1bqh 10

Analysis

  • max time kernel
    28s
  • max time network
    35s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240611-en
  • resource tags

    arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12-06-2024 16:01

General

  • Target

    0b75e2fadffc45dff940e58f5b6f8d99832426bb880f432f98d853308b29c9c5.exe

  • Size

    355KB

  • MD5

    ff4c98aae03f63b8256dd765e99f5934

  • SHA1

    db774f2c4a2ed02f42effd6016e6ee7b8ae5cfde

  • SHA256

    0b75e2fadffc45dff940e58f5b6f8d99832426bb880f432f98d853308b29c9c5

  • SHA512

    eea1f000945adf51217d3b3e6faaa947c683de5c278ce0c7870360d959d65347804b563853d32ce2d49bd6fb0567c9d0d065ee561bb4b16d66af1bbd98197c1d

  • SSDEEP

    6144:wlZzOaQGDj25OFco79+ITkBXkHQYfrF1aK0FAbw1lZzOR0x0k5kPFOM+11c5K9b:YZTP2kioZD1rUxPZA0x/ksB9b

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 2 IoCs
  • UPX packed file 6 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 7 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Program crash 1 IoCs
  • NTFS ADS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b75e2fadffc45dff940e58f5b6f8d99832426bb880f432f98d853308b29c9c5.exe
    "C:\Users\Admin\AppData\Local\Temp\0b75e2fadffc45dff940e58f5b6f8d99832426bb880f432f98d853308b29c9c5.exe"
    1⤵
    • Drops file in Drivers directory
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    PID:2524
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 11116
      2⤵
      • Program crash
      PID:5968
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2524 -ip 2524
    1⤵
      PID:5732

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\wkw4D2.tmp

      Filesize

      403KB

      MD5

      5de86222955f00adc63c2a48635889b6

      SHA1

      9f4dfc6d815b299770aeaea8fee9a665efbcf097

      SHA256

      f53713d499e3397668ac76729be8f6c87cb618d0f73c5000a188c0173b280408

      SHA512

      8f823ee067756376af78de26f6e4a040c0b33e7ba854c1374e0ca1ccc780c47b267e66b52172fc4aa36affd35b1ebae1310471f18eadd55b80037c0b913411cf

    • memory/2524-0-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/2524-1187-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/2524-828-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/2524-1202-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB

    • memory/2524-1529-0x0000000000400000-0x000000000044F000-memory.dmp

      Filesize

      316KB