Analysis

  • max time kernel
    37s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    30-03-2023 08:29

General

  • Target

    1f861b6c1c3788d3273c1d7dc36b6dfa488abbcc9844261b0b7c44992e18bb5e.exe

  • Size

    2.0MB

  • MD5

    4c6f8659b10f1ed181e8bd32d7f9d3c9

  • SHA1

    b7524cad4667537fb31f1870c92b5e3e8ad66579

  • SHA256

    1f861b6c1c3788d3273c1d7dc36b6dfa488abbcc9844261b0b7c44992e18bb5e

  • SHA512

    986fbebd04b601fafb844ff4e7c2edc0231901c68ad340996238d73a6c143527f0e531a3b31147461b091b21b3feeeb175be526e9b8888a66f940f01d3ba8fd4

  • SSDEEP

    49152:e1Z2EHQt1F39ckIP6oERpVW6KlFjTCxkpKHY5Y:e1HE1F39/IPSpV8fXjK

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader First Stage 9 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1f861b6c1c3788d3273c1d7dc36b6dfa488abbcc9844261b0b7c44992e18bb5e.exe
    "C:\Users\Admin\AppData\Local\Temp\1f861b6c1c3788d3273c1d7dc36b6dfa488abbcc9844261b0b7c44992e18bb5e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Local\Temp\1f861b6c1c3788d3273c1d7dc36b6dfa488abbcc9844261b0b7c44992e18bb5e.exe
      "C:\Users\Admin\AppData\Local\Temp\1f861b6c1c3788d3273c1d7dc36b6dfa488abbcc9844261b0b7c44992e18bb5e.exe"
      2⤵
        PID:1336

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1336-71-0x0000000000400000-0x0000000000576000-memory.dmp
      Filesize

      1.5MB

    • memory/1336-68-0x0000000000400000-0x0000000000576000-memory.dmp
      Filesize

      1.5MB

    • memory/1336-66-0x0000000000400000-0x0000000000576000-memory.dmp
      Filesize

      1.5MB

    • memory/1336-69-0x0000000000400000-0x0000000000576000-memory.dmp
      Filesize

      1.5MB

    • memory/1336-65-0x0000000000400000-0x0000000000576000-memory.dmp
      Filesize

      1.5MB

    • memory/1336-75-0x0000000000400000-0x0000000000576000-memory.dmp
      Filesize

      1.5MB

    • memory/1336-74-0x0000000000130000-0x0000000000131000-memory.dmp
      Filesize

      4KB

    • memory/1336-73-0x0000000000400000-0x0000000000576000-memory.dmp
      Filesize

      1.5MB

    • memory/1336-63-0x0000000000400000-0x0000000000576000-memory.dmp
      Filesize

      1.5MB

    • memory/1336-64-0x0000000000400000-0x0000000000576000-memory.dmp
      Filesize

      1.5MB

    • memory/1336-72-0x0000000000400000-0x0000000000576000-memory.dmp
      Filesize

      1.5MB

    • memory/1336-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/1336-67-0x0000000000400000-0x0000000000576000-memory.dmp
      Filesize

      1.5MB

    • memory/2012-61-0x00000000004C0000-0x00000000004D6000-memory.dmp
      Filesize

      88KB

    • memory/2012-57-0x0000000000440000-0x0000000000456000-memory.dmp
      Filesize

      88KB

    • memory/2012-54-0x0000000001090000-0x00000000013A2000-memory.dmp
      Filesize

      3.1MB

    • memory/2012-59-0x0000000001030000-0x0000000001070000-memory.dmp
      Filesize

      256KB

    • memory/2012-56-0x00000000098F0000-0x00000000099CC000-memory.dmp
      Filesize

      880KB

    • memory/2012-62-0x0000000000460000-0x0000000000472000-memory.dmp
      Filesize

      72KB

    • memory/2012-55-0x0000000000430000-0x0000000000438000-memory.dmp
      Filesize

      32KB

    • memory/2012-60-0x0000000000400000-0x0000000000401000-memory.dmp
      Filesize

      4KB