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Analysis

  • max time kernel
    140s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    08/08/2024, 05:21

General

  • Target

    Mapper (2).exe

  • Size

    1.7MB

  • MD5

    5d0b35b51c1b7f9712b36edb255e9072

  • SHA1

    aff304e6112c109530642645cd6c3538d7ffc7f4

  • SHA256

    6114bee7621c4e309db46f13d535f874e27408632b690139882974eeaf1fff7a

  • SHA512

    5515c662d9567fe97b355586dabc7ef617fc2d9a02fbe717cd3822e83e58aef139e9e343f2ad9c48ec1461dd460dde805a3b93383322929f7bba868f8496495b

  • SSDEEP

    24576:zaD8LXqqmV6WHwoo/vxsVCNX1zEOUaiesAVAdX7z5tdXegUbyGdSzVw8A/Vi:pWJvHw3XxkCPzNzsASdXvUg5Gd/

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Mapper (2).exe
    "C:\Users\Admin\AppData\Local\Temp\Mapper (2).exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ujqgw.dll

    Filesize

    84KB

    MD5

    0b0e63957367e620b8697c5341af35b9

    SHA1

    69361c2762b2d1cada80667cd55bc5082e60af86

    SHA256

    bd9cdcfaa0edecdb89a204965d20f4a896c6650d4840e28736d9bd832390e1c5

    SHA512

    07d0e52c863f52ecb3d12fab9e71c7a18d54cbedb47250bee7e4297ff72ed793c23a2735c48090c261fe4633d53d03e305c1338dfc881bb86874d1633ff6ecee

  • memory/2060-0-0x00000000003F0000-0x000000000083E000-memory.dmp

    Filesize

    4.3MB

  • memory/2060-1-0x00000000003F0000-0x000000000083E000-memory.dmp

    Filesize

    4.3MB

  • memory/2060-2-0x00000000003F0000-0x000000000083E000-memory.dmp

    Filesize

    4.3MB

  • memory/2060-8-0x00000000003F0000-0x000000000083E000-memory.dmp

    Filesize

    4.3MB