Analysis

  • max time kernel
    151s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 05:06

General

  • Target

    94ff9ce4b1366316e45ac655167f3939740ea00116fe4f55b69828244dfab950.exe

  • Size

    127KB

  • MD5

    c7afc71f16bd741a81b5dee4222270a0

  • SHA1

    857d76f6218d1f045c2e56f4750aeb8bed8c270b

  • SHA256

    94ff9ce4b1366316e45ac655167f3939740ea00116fe4f55b69828244dfab950

  • SHA512

    2defed78a5e7eb08921107a8c33138c0935a11ade76e434409107db67c8d10568ff2ace3f002bdcbf3fe28860bb7c288e07b11893d8da1ba6e6fb5c134032f79

  • SSDEEP

    3072:TvtB2aSdGJ67kiUFluRF14lb+PJARCPqmGfp+5Ae:xBlY7kiUbkF+mJARCHop+

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 2 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 4 IoCs

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

  • 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
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94ff9ce4b1366316e45ac655167f3939740ea00116fe4f55b69828244dfab950.exe
    "C:\Users\Admin\AppData\Local\Temp\94ff9ce4b1366316e45ac655167f3939740ea00116fe4f55b69828244dfab950.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Users\Admin\AppData\Local\Temp\94ff9ce4b1366316e45ac655167f3939740ea00116fe4f55b69828244dfab950.exe
      C:\Users\Admin\AppData\Local\Temp\94ff9ce4b1366316e45ac655167f3939740ea00116fe4f55b69828244dfab950.exe
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Users\Admin\Documents\Windows\winsvchost.exe
        "C:\Users\Admin\Documents\Windows\winsvchost.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1528
        • C:\Users\Admin\Documents\Windows\winsvchost.exe
          C:\Users\Admin\Documents\Windows\winsvchost.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          PID:5072

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\Documents\Windows\winsvchost.exe

    Filesize

    127KB

    MD5

    c7afc71f16bd741a81b5dee4222270a0

    SHA1

    857d76f6218d1f045c2e56f4750aeb8bed8c270b

    SHA256

    94ff9ce4b1366316e45ac655167f3939740ea00116fe4f55b69828244dfab950

    SHA512

    2defed78a5e7eb08921107a8c33138c0935a11ade76e434409107db67c8d10568ff2ace3f002bdcbf3fe28860bb7c288e07b11893d8da1ba6e6fb5c134032f79

  • C:\Users\Admin\Documents\Windows\winsvchost.exe

    Filesize

    127KB

    MD5

    c7afc71f16bd741a81b5dee4222270a0

    SHA1

    857d76f6218d1f045c2e56f4750aeb8bed8c270b

    SHA256

    94ff9ce4b1366316e45ac655167f3939740ea00116fe4f55b69828244dfab950

    SHA512

    2defed78a5e7eb08921107a8c33138c0935a11ade76e434409107db67c8d10568ff2ace3f002bdcbf3fe28860bb7c288e07b11893d8da1ba6e6fb5c134032f79

  • C:\Users\Admin\Documents\Windows\winsvchost.exe

    Filesize

    127KB

    MD5

    c7afc71f16bd741a81b5dee4222270a0

    SHA1

    857d76f6218d1f045c2e56f4750aeb8bed8c270b

    SHA256

    94ff9ce4b1366316e45ac655167f3939740ea00116fe4f55b69828244dfab950

    SHA512

    2defed78a5e7eb08921107a8c33138c0935a11ade76e434409107db67c8d10568ff2ace3f002bdcbf3fe28860bb7c288e07b11893d8da1ba6e6fb5c134032f79

  • memory/1528-145-0x00000000748D0000-0x0000000074E81000-memory.dmp

    Filesize

    5.7MB

  • memory/1528-141-0x0000000000000000-mapping.dmp

  • memory/1528-144-0x00000000748D0000-0x0000000074E81000-memory.dmp

    Filesize

    5.7MB

  • memory/1528-152-0x00000000748D0000-0x0000000074E81000-memory.dmp

    Filesize

    5.7MB

  • memory/1728-137-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1728-138-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1728-140-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1728-135-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1728-134-0x0000000000000000-mapping.dmp

  • memory/2096-139-0x00000000748D0000-0x0000000074E81000-memory.dmp

    Filesize

    5.7MB

  • memory/2096-132-0x00000000748D0000-0x0000000074E81000-memory.dmp

    Filesize

    5.7MB

  • memory/2096-133-0x00000000748D0000-0x0000000074E81000-memory.dmp

    Filesize

    5.7MB

  • memory/5072-146-0x0000000000000000-mapping.dmp