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Analysis

  • max time kernel
    150s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 06:52

General

  • Target

    bd2ce1d29ac9d8b498942db60f6ed1a161737cefbf57b627b57ae589033f2327.exe

  • Size

    498KB

  • MD5

    7d2c061c557f7eb942427819f6224718

  • SHA1

    7f650ca69f17b2039476de0b64aa9ce920e6cdea

  • SHA256

    bd2ce1d29ac9d8b498942db60f6ed1a161737cefbf57b627b57ae589033f2327

  • SHA512

    bf790488802876ec9ec26aeb1327790d0820f67495d242110f0745c63d04bb4bdea438e01ebd68fb59cf0d6ed3941bbcd02eb2b8b628903da03cf3cfcbc64364

  • SSDEEP

    12288:PntjpKLofH/RKAYmsef8wB9G4hu7IURRQ5NFu6:/tjpiCfL3sefxHmvV

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd2ce1d29ac9d8b498942db60f6ed1a161737cefbf57b627b57ae589033f2327.exe
    "C:\Users\Admin\AppData\Local\Temp\bd2ce1d29ac9d8b498942db60f6ed1a161737cefbf57b627b57ae589033f2327.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\ProgramData\fJ01804JeFlF01804\fJ01804JeFlF01804.exe
      "C:\ProgramData\fJ01804JeFlF01804\fJ01804JeFlF01804.exe" "C:\Users\Admin\AppData\Local\Temp\bd2ce1d29ac9d8b498942db60f6ed1a161737cefbf57b627b57ae589033f2327.exe"
      2⤵
      • Executes dropped EXE
      • Deletes itself
      • Adds Run key to start application
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1768

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\fJ01804JeFlF01804\fJ01804JeFlF01804.exe

    Filesize

    498KB

    MD5

    668576f3c8d5f15b7bfc61fe63f01dfb

    SHA1

    626ea929f23d501a84dd928341cea4989a91344f

    SHA256

    f7f47b8860a7237b3e7aa8b7b1e502231a8d9731d479e372031426acce19a54f

    SHA512

    246121dea217832c8eb91e8c50be620345d9a957131df0a135d95711c890e140cf8bb23b1e56659d048db25bb27dc31a6a31ee0ed0bd8d50f2f02a800865f9aa

  • C:\ProgramData\fJ01804JeFlF01804\fJ01804JeFlF01804.exe

    Filesize

    498KB

    MD5

    668576f3c8d5f15b7bfc61fe63f01dfb

    SHA1

    626ea929f23d501a84dd928341cea4989a91344f

    SHA256

    f7f47b8860a7237b3e7aa8b7b1e502231a8d9731d479e372031426acce19a54f

    SHA512

    246121dea217832c8eb91e8c50be620345d9a957131df0a135d95711c890e140cf8bb23b1e56659d048db25bb27dc31a6a31ee0ed0bd8d50f2f02a800865f9aa

  • \ProgramData\fJ01804JeFlF01804\fJ01804JeFlF01804.exe

    Filesize

    498KB

    MD5

    668576f3c8d5f15b7bfc61fe63f01dfb

    SHA1

    626ea929f23d501a84dd928341cea4989a91344f

    SHA256

    f7f47b8860a7237b3e7aa8b7b1e502231a8d9731d479e372031426acce19a54f

    SHA512

    246121dea217832c8eb91e8c50be620345d9a957131df0a135d95711c890e140cf8bb23b1e56659d048db25bb27dc31a6a31ee0ed0bd8d50f2f02a800865f9aa

  • \ProgramData\fJ01804JeFlF01804\fJ01804JeFlF01804.exe

    Filesize

    498KB

    MD5

    668576f3c8d5f15b7bfc61fe63f01dfb

    SHA1

    626ea929f23d501a84dd928341cea4989a91344f

    SHA256

    f7f47b8860a7237b3e7aa8b7b1e502231a8d9731d479e372031426acce19a54f

    SHA512

    246121dea217832c8eb91e8c50be620345d9a957131df0a135d95711c890e140cf8bb23b1e56659d048db25bb27dc31a6a31ee0ed0bd8d50f2f02a800865f9aa

  • memory/1284-60-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/1284-54-0x00000000762E1000-0x00000000762E3000-memory.dmp

    Filesize

    8KB

  • memory/1284-56-0x000000000063F000-0x000000000068D000-memory.dmp

    Filesize

    312KB

  • memory/1284-61-0x000000000063F000-0x000000000068D000-memory.dmp

    Filesize

    312KB

  • memory/1284-55-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/1768-64-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/1768-65-0x00000000006AF000-0x00000000006FD000-memory.dmp

    Filesize

    312KB

  • memory/1768-67-0x0000000000400000-0x00000000004CF000-memory.dmp

    Filesize

    828KB

  • memory/1768-68-0x00000000006AF000-0x00000000006FD000-memory.dmp

    Filesize

    312KB