Overview

overview

10

Static

static

10

2024-11-21...de.exe

windows7-x64

7

2024-11-21...de.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    93s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 20:23

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General

  • Target

    2024-11-21_913458a5e9eb4026c62609375b534227_darkside.exe

  • Size

    145KB

  • MD5

    913458a5e9eb4026c62609375b534227

  • SHA1

    9739ae38effef090b3b558531e01bf2252bd018f

  • SHA256

    c1e76af376454bab05e44634ca4e017e7607e41c9df6e067162d28064a1c7cd6

  • SHA512

    5b653989cafdbd586216ccd11d243001b066b044df93478f574577f170b72a84b3831c89933c023ac458d8c2d4fb2fe4cdfcac0608806258150c3df101a79275

  • SSDEEP

    1536:DzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDXcl74OOjAp31AyNpCSV6O9xv2T:cqJogYkcSNm9V7DG98YlXjCSV6O9R2T

Score
7/10
defense_evasiondiscoveryspywarestealer

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Drops desktop.ini file(s) 2 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

    defense_evasion
  • Drops file in System32 directory 4 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-11-21_913458a5e9eb4026c62609375b534227_darkside.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-21_913458a5e9eb4026c62609375b534227_darkside.exe"
    1⤵
    • Drops desktop.ini file(s)
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2892
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
      • Drops file in System32 directory
      PID:4944
    • C:\ProgramData\F0AA.tmp
      "C:\ProgramData\F0AA.tmp"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2548
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\F0AA.tmp >> NUL
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4428
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
    1⤵
      PID:4892
    • C:\Windows\system32\printfilterpipelinesvc.exe
      C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
      1⤵
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:2288
      • C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
        /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{4CE10476-24F2-4FF6-8540-22E4435E1482}.xps" 133766942376650000
        2⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious use of SetWindowsHookEx
        PID:2516

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\$Recycle.Bin\S-1-5-21-4050598569-1597076380-177084960-1000\DDDDDDDDDDD
      Filesize

      129B

      MD5

      295cc95ea80b12e12eb93904e7912774

      SHA1

      43fdb5e92fad4707a1cb1e222fe64221e9fc9524

      SHA256

      a82c4f6426cd5fc7ee4047f5e68ea2fb35eb8602b4ac95be332783213a4de153

      SHA512

      c691b31640426517a5c62b19ef164aea84d70fb01c4c64937f7888930c18ed6463785da2e78af5f54a1985bf0a027c000f5b09d2dd674e27424cea8f878da9c0

      Download Submit

    • C:\88keWj8Nu.README.txt
      Filesize

      452B

      MD5

      319f287adf57521f55062bb9fb393403

      SHA1

      8868194ba48d02a672971364e65c219645125279

      SHA256

      d93ea445c448843268d88169f3d140a42e8a2e2bcf0338d9a3caaee6f180df08

      SHA512

      321c8435e022347e918ff4c39b166f79fbda7c9f78270da68bc6cf8284440b1968ed1444839567d91e49524eb6611f1e666ffececdcdfe5a8973399484e485cb

      Download Submit

    • C:\ProgramData\F0AA.tmp
      Filesize

      14KB

      MD5

      294e9f64cb1642dd89229fff0592856b

      SHA1

      97b148c27f3da29ba7b18d6aee8a0db9102f47c9

      SHA256

      917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

      SHA512

      b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

      Download Submit

    • C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\Open Notebook.onetoc2
      Filesize

      4KB

      MD5

      46889d957a8d1e40c33ccac5caeaa446

      SHA1

      a8f4ed1dc2cc982b81f5194a80927fe04d14dc32

      SHA256

      b27bb47324a0cc8cbebeabdaf73fdc275c58b1eb7d8a29514db9b3cb7b0d0fd9

      SHA512

      1994811d81f1942732346d51758ccd8d364e74fdddf98f9a23f8465a25afde60f41b72b2783a7cb43f0072eadbfa3712424e718ba1a2e401fb9ce1c4e42ce148

      Download Submit

    • F:\$RECYCLE.BIN\S-1-5-21-4050598569-1597076380-177084960-1000\DDDDDDDDDDD
      Filesize

      129B

      MD5

      e01fc8aac35973cfb3ad3913d85e4efa

      SHA1

      92fbe3989a3ced60f5a6e01952d6e08b4f22ff0b

      SHA256

      03cad513004e081e12ec59bd68227c90798367671acfd0812bffc7df2a9db5b7

      SHA512

      8a580e01ecf58dcc6cdb345f4267b20e9b2b52875cbd1947f4a9629ee33d3325466f14aed5a55e2eb6aafdc6e7420fd417591edd0fc82cc3e95c3d23aa6f651f

      Download Submit

    • memory/2516-2875-0x00007FFBEC270000-0x00007FFBEC280000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2516-2872-0x00007FFBEC270000-0x00007FFBEC280000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2516-2876-0x00007FFBEC270000-0x00007FFBEC280000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2516-2874-0x00007FFBEC270000-0x00007FFBEC280000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2516-2873-0x00007FFBEC270000-0x00007FFBEC280000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2516-2877-0x00007FFBE9B10000-0x00007FFBE9B20000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2516-2878-0x00007FFBE9B10000-0x00007FFBE9B20000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2892-2855-0x0000000002B10000-0x0000000002B20000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2892-2856-0x0000000002B10000-0x0000000002B20000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2892-2857-0x0000000002B10000-0x0000000002B20000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2892-1-0x0000000002B10000-0x0000000002B20000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2892-2-0x0000000002B10000-0x0000000002B20000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2892-0-0x0000000002B10000-0x0000000002B20000-memory.dmp

      Filesize

      64KB

      Download