Analysis

  • max time kernel
    201s
  • max time network
    206s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 09:41

General

  • Target

    0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81.exe

  • Size

    288KB

  • MD5

    1b80bca25871a17847a27001ccc6f566

  • SHA1

    60e090dbad91d9503615f132493afa73b241becb

  • SHA256

    0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81

  • SHA512

    bbee8442bbeddba3c567ec73915f2ad5047d31b5c9518c746563ff90786f3d80b3c5f1a4a4cccd67bac635139d19d502def73b712ca27c90523ed26ffe9c1084

  • SSDEEP

    6144:BoYMzifJBpP9QEwC1M5sG9qyT2Dsm2oO1YP72i3T7HkajUxF:Bo2Bzb1M5s0qQ91w72ij7H4L

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81.exe
    "C:\Users\Admin\AppData\Local\Temp\0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4940
    • C:\Users\Admin\AppData\Local\Temp\0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81\0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81.exe
      "C:\Users\Admin\AppData\Local\Temp\0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81\0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2792
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1268
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:2652

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81\0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81.exe
    Filesize

    288KB

    MD5

    1b80bca25871a17847a27001ccc6f566

    SHA1

    60e090dbad91d9503615f132493afa73b241becb

    SHA256

    0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81

    SHA512

    bbee8442bbeddba3c567ec73915f2ad5047d31b5c9518c746563ff90786f3d80b3c5f1a4a4cccd67bac635139d19d502def73b712ca27c90523ed26ffe9c1084

  • C:\Users\Admin\AppData\Local\Temp\0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81\0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81.exe
    Filesize

    288KB

    MD5

    1b80bca25871a17847a27001ccc6f566

    SHA1

    60e090dbad91d9503615f132493afa73b241becb

    SHA256

    0132738d88f478ef2067ecd5ddd5ea02c8cb810f12220aba5a4256e726b01b81

    SHA512

    bbee8442bbeddba3c567ec73915f2ad5047d31b5c9518c746563ff90786f3d80b3c5f1a4a4cccd67bac635139d19d502def73b712ca27c90523ed26ffe9c1084

  • memory/1268-136-0x0000000000000000-mapping.dmp
  • memory/2652-139-0x0000000000000000-mapping.dmp
  • memory/2792-133-0x0000000000000000-mapping.dmp
  • memory/2792-137-0x00000000746D0000-0x0000000074C81000-memory.dmp
    Filesize

    5.7MB

  • memory/4940-132-0x00000000746D0000-0x0000000074C81000-memory.dmp
    Filesize

    5.7MB

  • memory/4940-138-0x00000000746D0000-0x0000000074C81000-memory.dmp
    Filesize

    5.7MB