Resubmissions

28-09-2024 17:55

240928-whvrva1epa 10

30-08-2024 09:50

240830-lvc3fsxgqf 10

Analysis

  • max time kernel
    22s
  • max time network
    20s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-09-2024 17:55

General

  • Target

    MarsStealer8_cracked_by_LLCPPC.exe

  • Size

    159KB

  • MD5

    caa1ddfbbe03a5a5daeb718605daacb0

  • SHA1

    1dc62e3529aaafb20c3ca16697deb5cf6792d83f

  • SHA256

    fcec85746f0f2a92b1268830d6d0b075eb9080707358b93ba5fbd917b1a0a8ea

  • SHA512

    fb805afdf01603eb5af3ee8807fcd42a04e49d3a106e945fa9ab57a68a5068bdfc19a685213d3601be228dfbfae52315953e2400be9051a283f6df0923518ce7

  • SSDEEP

    3072:Um/E8k9ZjpIL+zNch12KbAwSaSbJSp8Bb8EG:N/E8k91zz6/t88EG

Malware Config

Extracted

Family

marsstealer

Botnet

Default

Signatures

  • Mars Stealer

    An infostealer written in C++ based on other infostealers.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MarsStealer8_cracked_by_LLCPPC.exe
    "C:\Users\Admin\AppData\Local\Temp\MarsStealer8_cracked_by_LLCPPC.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3028
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /0
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2904-3-0x0000022B42470000-0x0000022B42471000-memory.dmp

    Filesize

    4KB

  • memory/2904-2-0x0000022B42470000-0x0000022B42471000-memory.dmp

    Filesize

    4KB

  • memory/2904-1-0x0000022B42470000-0x0000022B42471000-memory.dmp

    Filesize

    4KB

  • memory/2904-7-0x0000022B42470000-0x0000022B42471000-memory.dmp

    Filesize

    4KB

  • memory/2904-10-0x0000022B42470000-0x0000022B42471000-memory.dmp

    Filesize

    4KB

  • memory/2904-13-0x0000022B42470000-0x0000022B42471000-memory.dmp

    Filesize

    4KB

  • memory/2904-12-0x0000022B42470000-0x0000022B42471000-memory.dmp

    Filesize

    4KB

  • memory/2904-9-0x0000022B42470000-0x0000022B42471000-memory.dmp

    Filesize

    4KB

  • memory/2904-8-0x0000022B42470000-0x0000022B42471000-memory.dmp

    Filesize

    4KB

  • memory/2904-11-0x0000022B42470000-0x0000022B42471000-memory.dmp

    Filesize

    4KB

  • memory/3028-0-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB