Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-03-2023 08:08

General

  • Target

    56b3f950f86319870611c364b467719a.exe

  • Size

    722KB

  • MD5

    56b3f950f86319870611c364b467719a

  • SHA1

    ef7e6573e08777e8496f3c5f68fb34d545c9fdcb

  • SHA256

    f55ce0741ed4615bae5646c644b3a971323ac344b12693495d5749c688d5d489

  • SHA512

    43d0da4349ff27c99d7184dfa810527591b158fc2a053b6e289ee2d2ee9a3da5389c90213e82ab5a4d9abd7af43d5f5db007d3d4d66dc2620409cafe48ead147

  • SSDEEP

    12288:HoDzEcLL4ZjVUi0EosOijSmrXO9Ax3mIEDs0wvw1BjSxFrXhy:HG4s0jVLyijxZx2qI1BSxdXE

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3180
    • C:\Users\Admin\AppData\Local\Temp\56b3f950f86319870611c364b467719a.exe
      "C:\Users\Admin\AppData\Local\Temp\56b3f950f86319870611c364b467719a.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2296
      • C:\Windows\SysWOW64\iexpress.exe
        C:\Windows\System32\iexpress.exe
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1824
    • C:\Windows\SysWOW64\cscript.exe
      "C:\Windows\SysWOW64\cscript.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Modifies Internet Explorer settings
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3904
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:4996

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    2
    T1112

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1824-153-0x0000000002AD0000-0x0000000002AD1000-memory.dmp
      Filesize

      4KB

    • memory/1824-157-0x0000000010410000-0x000000001043F000-memory.dmp
      Filesize

      188KB

    • memory/1824-158-0x0000000003D60000-0x0000000003D70000-memory.dmp
      Filesize

      64KB

    • memory/1824-156-0x0000000003E90000-0x00000000041DA000-memory.dmp
      Filesize

      3.3MB

    • memory/1824-155-0x0000000010410000-0x000000001043F000-memory.dmp
      Filesize

      188KB

    • memory/2296-152-0x0000000010410000-0x000000001043F000-memory.dmp
      Filesize

      188KB

    • memory/2296-151-0x0000000010410000-0x000000001043F000-memory.dmp
      Filesize

      188KB

    • memory/2296-140-0x0000000000670000-0x0000000000671000-memory.dmp
      Filesize

      4KB

    • memory/2296-139-0x0000000000400000-0x00000000004BD000-memory.dmp
      Filesize

      756KB

    • memory/2296-137-0x00000000024B0000-0x00000000024DC000-memory.dmp
      Filesize

      176KB

    • memory/2296-136-0x0000000000670000-0x0000000000671000-memory.dmp
      Filesize

      4KB

    • memory/3180-166-0x0000000002E20000-0x0000000002EF6000-memory.dmp
      Filesize

      856KB

    • memory/3180-159-0x0000000002C10000-0x0000000002CD3000-memory.dmp
      Filesize

      780KB

    • memory/3180-169-0x0000000002E20000-0x0000000002EF6000-memory.dmp
      Filesize

      856KB

    • memory/3904-160-0x0000000000F70000-0x0000000000F97000-memory.dmp
      Filesize

      156KB

    • memory/3904-164-0x0000000000BD0000-0x0000000000BFD000-memory.dmp
      Filesize

      180KB

    • memory/3904-165-0x0000000002F90000-0x00000000032DA000-memory.dmp
      Filesize

      3.3MB

    • memory/3904-163-0x0000000000BD0000-0x0000000000BFD000-memory.dmp
      Filesize

      180KB

    • memory/3904-167-0x0000000002DB0000-0x0000000002E3F000-memory.dmp
      Filesize

      572KB

    • memory/3904-162-0x0000000000F70000-0x0000000000F97000-memory.dmp
      Filesize

      156KB