Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2024, 06:14

General

  • Target
    სატრანსპორტო ინვოისი- შპს ელ +DE-GE 400 EUR.exe
  • Size 801KB
  • Sample240530-gzbb7saa99
  • SHA256 6e1d980c6302e6c39dfb64c69f8dfc056f4eea385ff865753b41d250d815f4d3
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

  • Checks QEMU agent file 2 TTPs 2 IoCs

    Checks presence of QEMU agent, possibly to detect virtualization.

  • Loads dropped DLL 11 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\სატრანსპორტო ინვოისი- შპს ელ +DE-GE 400 EUR.exe
    "C:\Users\Admin\AppData\Local\Temp\სატრანსპორტო ინვოისი- შპს ელ +DE-GE 400 EUR.exe"
    1⤵
    • Checks QEMU agent file
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Program Files (x86)\windows mail\wab.exe
      "C:\Users\Admin\AppData\Local\Temp\სატრანსპორტო ინვოისი- შპს ელ +DE-GE 400 EUR.exe"
      2⤵
      • Checks QEMU agent file
      • Adds Run key to start application
      • Suspicious use of NtCreateThreadExHideFromDebugger
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetWindowsHookEx
      PID:1292

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        LangDLL.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsu538F.tmp\LangDLL.dll
        • Size 5KB
        • SHA256 01773690efda3c1fa609287f4bf2277f3d366fe4a1ddc099d2949fab54f0fbd4
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsu538F.tmp\System.dll
        • Size 11KB
        • SHA256 e94a1f7bcd7e0d532b660d0af468eb3321536c3efdca265e61f9ec174b1aef27
        • MD5 SHA1 SHA512 SSDEEP

        memory/640-36-0x0000000077C71000-0x0000000077D91000-memory.dmp

        memory/640-37-0x0000000010004000-0x0000000010005000-memory.dmp

        memory/1292-38-0x0000000077CF8000-0x0000000077CF9000-memory.dmp

        memory/1292-39-0x0000000077C71000-0x0000000077D91000-memory.dmp

        memory/1292-41-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-47-0x0000000073754000-0x0000000073755000-memory.dmp

        memory/1292-48-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-45-0x0000000001200000-0x0000000004504000-memory.dmp

        memory/1292-46-0x0000000001200000-0x0000000004504000-memory.dmp

        memory/1292-49-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-50-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-51-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-52-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-53-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-54-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-55-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-56-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-60-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-61-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-62-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-63-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-64-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-65-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-66-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-67-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-68-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-69-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-70-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-72-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-73-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-74-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-75-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-76-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-77-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-78-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-79-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-80-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-81-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-82-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-83-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-84-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-85-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-86-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-87-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-88-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-90-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-91-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-92-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-93-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-94-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-95-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-96-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-97-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-98-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-99-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-100-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-101-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-102-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-103-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-104-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-105-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-106-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-107-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-108-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-112-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-113-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-114-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-115-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-116-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-117-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-118-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-119-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-120-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-122-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-123-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-124-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-125-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-126-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-127-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-128-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-129-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-130-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-131-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-132-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-133-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-134-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-135-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-136-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-137-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-138-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-139-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-140-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-141-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-142-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-143-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-144-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-145-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-146-0x0000000073720000-0x0000000074974000-memory.dmp

        memory/1292-147-0x0000000073720000-0x0000000074974000-memory.dmp