Analysis

  • max time kernel
    152s
  • max time network
    183s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 11:40

General

  • Target

    dd251c331d2e29cf926836b77fa6992b0491b136acb24fa3485cd01e16d29f23.exe

  • Size

    1.3MB

  • MD5

    a236cad56a466ed2146b283aa5a140be

  • SHA1

    70c9a826c5e0d954a5a3661bd75146c51e7b7e6c

  • SHA256

    dd251c331d2e29cf926836b77fa6992b0491b136acb24fa3485cd01e16d29f23

  • SHA512

    4c2924f77176f754cc2110fa5e4436752923881617c4b1f9433697bbda0484f3aab2f72c20c695da4d096f7fff021f821fc5af623a4cfbc526d7b89a79f290bf

  • SSDEEP

    24576:pxkm2WbVJ4K6QXSzJu9G+iXZHI5Yj4HxoL/2UkjtJ+gkV:pxMUTj64SzJu0FIajWxoL+UkLm

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • ModiLoader Second Stage 8 IoCs
  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dd251c331d2e29cf926836b77fa6992b0491b136acb24fa3485cd01e16d29f23.exe
    "C:\Users\Admin\AppData\Local\Temp\dd251c331d2e29cf926836b77fa6992b0491b136acb24fa3485cd01e16d29f23.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\QQMin.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\QQMin.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1752

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

2
T1497

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Common Files\Microsoft Shared\MSInfo\QQMin.exe
    Filesize

    1.3MB

    MD5

    a236cad56a466ed2146b283aa5a140be

    SHA1

    70c9a826c5e0d954a5a3661bd75146c51e7b7e6c

    SHA256

    dd251c331d2e29cf926836b77fa6992b0491b136acb24fa3485cd01e16d29f23

    SHA512

    4c2924f77176f754cc2110fa5e4436752923881617c4b1f9433697bbda0484f3aab2f72c20c695da4d096f7fff021f821fc5af623a4cfbc526d7b89a79f290bf

  • \Program Files\Common Files\Microsoft Shared\MSInfo\QQMin.exe
    Filesize

    1.3MB

    MD5

    a236cad56a466ed2146b283aa5a140be

    SHA1

    70c9a826c5e0d954a5a3661bd75146c51e7b7e6c

    SHA256

    dd251c331d2e29cf926836b77fa6992b0491b136acb24fa3485cd01e16d29f23

    SHA512

    4c2924f77176f754cc2110fa5e4436752923881617c4b1f9433697bbda0484f3aab2f72c20c695da4d096f7fff021f821fc5af623a4cfbc526d7b89a79f290bf

  • memory/1752-62-0x0000000000400000-0x00000000006D7000-memory.dmp
    Filesize

    2.8MB

  • memory/1752-64-0x0000000077D20000-0x0000000077EA0000-memory.dmp
    Filesize

    1.5MB

  • memory/1752-71-0x0000000000400000-0x00000000006D7000-memory.dmp
    Filesize

    2.8MB

  • memory/1752-58-0x0000000000000000-mapping.dmp
  • memory/1752-70-0x0000000077D20000-0x0000000077EA0000-memory.dmp
    Filesize

    1.5MB

  • memory/1752-69-0x0000000000400000-0x00000000006D7000-memory.dmp
    Filesize

    2.8MB

  • memory/1752-65-0x0000000000400000-0x00000000006D7000-memory.dmp
    Filesize

    2.8MB

  • memory/1812-61-0x0000000005530000-0x0000000005807000-memory.dmp
    Filesize

    2.8MB

  • memory/1812-54-0x0000000000400000-0x00000000006D7000-memory.dmp
    Filesize

    2.8MB

  • memory/1812-66-0x0000000000400000-0x00000000006D7000-memory.dmp
    Filesize

    2.8MB

  • memory/1812-67-0x0000000077D20000-0x0000000077EA0000-memory.dmp
    Filesize

    1.5MB

  • memory/1812-68-0x0000000000400000-0x00000000006D7000-memory.dmp
    Filesize

    2.8MB

  • memory/1812-56-0x0000000077D20000-0x0000000077EA0000-memory.dmp
    Filesize

    1.5MB

  • memory/1812-60-0x0000000000400000-0x00000000006D7000-memory.dmp
    Filesize

    2.8MB

  • memory/1812-55-0x00000000759F1000-0x00000000759F3000-memory.dmp
    Filesize

    8KB

  • memory/1812-72-0x0000000000400000-0x00000000006D7000-memory.dmp
    Filesize

    2.8MB

  • memory/1812-73-0x0000000077D20000-0x0000000077EA0000-memory.dmp
    Filesize

    1.5MB