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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/04/2024, 18:34

General

  • Target

    0b8b297b124ba42be10358d1c220a39758821ef2db51f25601b01154d64be980.exe

  • Size

    1.6MB

  • MD5

    b7b46aec06334c4e8b49a1bc7997ca0f

  • SHA1

    6c5b43ed527b7c2add2e78f905dc477c601c9375

  • SHA256

    0b8b297b124ba42be10358d1c220a39758821ef2db51f25601b01154d64be980

  • SHA512

    65b6611c1ea094297a31571056de645bcee5e0f37a497e0548f85b9c22d330fab3c53633d0d317a4dc8e9761d09eaced596850a5e74a071ac50adae0db3a5f9f

  • SSDEEP

    24576:JBs2e9bXkMhHp1vye0j5i1CRSTKtrAH6JNemZbPwdHYl2zWIhVNveUt72pzbIzW6:PsZXNEbVSGrAajemZbPyYGWIhPt72BZo

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 21 IoCs
  • UPX dump on OEP (original entry point) 23 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 23 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 18 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b8b297b124ba42be10358d1c220a39758821ef2db51f25601b01154d64be980.exe
    "C:\Users\Admin\AppData\Local\Temp\0b8b297b124ba42be10358d1c220a39758821ef2db51f25601b01154d64be980.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2556
    • C:\Users\Admin\AppData\Local\Temp\0b8b297b124ba42be10358d1c220a39758821ef2db51f25601b01154d64be980.exe
      "C:\Users\Admin\AppData\Local\Temp\0b8b297b124ba42be10358d1c220a39758821ef2db51f25601b01154d64be980.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2256
      • C:\Users\Admin\AppData\Local\Temp\0b8b297b124ba42be10358d1c220a39758821ef2db51f25601b01154d64be980.exe
        "C:\Users\Admin\AppData\Local\Temp\0b8b297b124ba42be10358d1c220a39758821ef2db51f25601b01154d64be980.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1680
    • C:\Users\Admin\AppData\Local\Temp\0b8b297b124ba42be10358d1c220a39758821ef2db51f25601b01154d64be980.exe
      "C:\Users\Admin\AppData\Local\Temp\0b8b297b124ba42be10358d1c220a39758821ef2db51f25601b01154d64be980.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\indian handjob horse hidden glans .zip.exe

    Filesize

    2.0MB

    MD5

    9e558fbf893f69dc5bfdaf415ad3a41e

    SHA1

    5795bbcedb8fd55b23d1899c3310a5f93a5994c6

    SHA256

    711f98754987a56bb6c949aae731c87ecbe0a8ce69e6439f85226fc89e36c125

    SHA512

    033076c4cdf04d71b415c47435eb31bdf4be880285203669e1a2466dee9ee459b96274064255e10efb5c1d4ce8362c2421bf4facc97d6aa91e85f34bf076aa80

  • memory/1680-185-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1680-155-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2256-183-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2256-91-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-188-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-213-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-245-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-241-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-187-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-0-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-194-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-204-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-208-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-182-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-217-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-221-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-225-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-229-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-233-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2556-237-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/4968-154-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/4968-184-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB