Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    134s
  • max time network
    298s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19/09/2024, 22:37

General

  • Target

    7ad095de4171dfb3458752e1f4406b726ea94327e529fd83e2189b8c04ffee86.exe

  • Size

    292KB

  • MD5

    a714209db1b2b68a95e680df111922ed

  • SHA1

    5533ed29bf3239839e6acf03965cf27ddf4f4138

  • SHA256

    7ad095de4171dfb3458752e1f4406b726ea94327e529fd83e2189b8c04ffee86

  • SHA512

    25ce432979995987a26e9442c2c9ac026d55ff9f4820d983ab30496d28a75dec508c4083b11a2433f5bc3c2f903828ed2849aa5542fc7de84394b44a29fbcf55

  • SSDEEP

    6144:V58+UTYNUsagLAxjDbXxw0HVmjE+IPgkeHeNQZzgSEO:1UTqUsJLunxDVm9IIVOw0SEO

Malware Config

Extracted

Family

vidar

C2

https://t.me/edm0d

https://steamcommunity.com/profiles/76561199768374681

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 OPR/110.0.0.0

Signatures

  • Detect Vidar Stealer 15 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 3 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7ad095de4171dfb3458752e1f4406b726ea94327e529fd83e2189b8c04ffee86.exe
    "C:\Users\Admin\AppData\Local\Temp\7ad095de4171dfb3458752e1f4406b726ea94327e529fd83e2189b8c04ffee86.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3188
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2292
      • C:\ProgramData\FBFHJJJDAF.exe
        "C:\ProgramData\FBFHJJJDAF.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2456
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4828
      • C:\ProgramData\GDAAKFIDGI.exe
        "C:\ProgramData\GDAAKFIDGI.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4896
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          4⤵
            PID:4392
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
            4⤵
            • System Location Discovery: System Language Discovery
            • Checks processor information in registry
            • Suspicious behavior: EnumeratesProcesses
            PID:3212
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\ECFCBFBGDBKJ" & exit
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4372
          • C:\Windows\SysWOW64\timeout.exe
            timeout /t 10
            4⤵
            • System Location Discovery: System Language Discovery
            • Delays execution with timeout.exe
            PID:4364

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\FBFHJJJDAF.exe

      Filesize

      355KB

      MD5

      731a25a9b1f2c31056f7bd75c71deac4

      SHA1

      ac95005a75add78f8226e553ff3bb32bcfeef1ea

      SHA256

      d0285d1ff85d7ef17ce9e3c0b185bd93624d6fde47a2cf0ec99a8cfd4a7afb0d

      SHA512

      efccfa84482c3a262c2efe9d5107a22a94efae352a46d01c0c677266835bb1d4b04a105ff7b94c5042640d40672576512ca06201260a5ee82257c7f524304fa4

    • C:\ProgramData\GDAAKFIDGI.exe

      Filesize

      293KB

      MD5

      6d1999f1096cee3f06507e0d896d7c4a

      SHA1

      947cde63e799d23622468caecd0172a4ce8e8c17

      SHA256

      6f8b44c727d44c82461e3e33098a1d93517bd200c4489120914f34e22715309c

      SHA512

      eb46aa64facd4456eaad1b24ee158b9e7bd5426580caf1ca4d5cd24fe08127612b8fcb2e1cedd054daff85e315d3942fb75bc5959c89baadf832d70a8a0982b1

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\156887258BBD6E1FEF562837733EA04E_5BBC02CEDFD3F7AC9E268D830CF231EE

      Filesize

      2KB

      MD5

      4c4bf9e4d624f1045d8f73ed7f97dc3e

      SHA1

      1d78800f4a780fc6f75a778faeed2baaf84f2206

      SHA256

      6dcfee83067db655225002d6ee68c1948d82de8a4b488355fbdee6fce73638db

      SHA512

      4c950580ec4fb088382f066948964846bbee5d575eac1f70253e5adc3c09f071d398c1b6eb42fb2a00e017ba2a344ef6709c6f321a5b38db8bd39933989494bb

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771

      Filesize

      2KB

      MD5

      7ec05ad5ad4ea2f59d78a181b608dfb1

      SHA1

      95dfcb1ca8c7c6353bfc940c79f877d491158faa

      SHA256

      197a38efa533f9ff60b730cbc9b5fb604893e8dfb08a9ba85f0e5424779e3759

      SHA512

      da07b1ce6b278f20a93cfb83107be1a96bd134657be71f31b314e981ae9f85a8db50ae10458612bd460baca5e9402d5bce61b11ed648b191be42882273b8c00a

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EB2C4AB8B68FFA4B7733A9139239A396_D76DB901EE986B889F30D8CC06229E2D

      Filesize

      1KB

      MD5

      9ea353ed4fed6ed641da2a1a1e66cbf3

      SHA1

      42cf55d3608819795042c23df5f18fcd2b6b0c58

      SHA256

      5245794a9cb70971f00a51f56b8b5305d16629c4d0d0e95916371a20a6119485

      SHA512

      7476acf575e998c56bae27703d635c82a5cfd43f736b9618ec430168148f25d79c97ca344670298b51956ca0b3707d6499ef5865fe1b933acb948dddc822d05e

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\156887258BBD6E1FEF562837733EA04E_5BBC02CEDFD3F7AC9E268D830CF231EE

      Filesize

      458B

      MD5

      d5b25d0560493ed49ffde4336c4f6b36

      SHA1

      031dec0c2212acb66c5b793391aadaeeae4a057d

      SHA256

      8870225c5305b0243d4bee8ba3a0713b1a2d87c0e158d2e938ebd7de4d6a15d7

      SHA512

      691e79cb7ed8f350451170a8d8f936acef5e3dbc70418f37bc8cb97de24d61103a5bec01fd189de142c0c70d49ef5a6828ed5150b30dcff1f69e6e5f16b3dfba

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771

      Filesize

      450B

      MD5

      1bbec8d51831ce19f72b785c4b4f7d26

      SHA1

      9e6b284206434e4437028f32077805d05bdd4d9e

      SHA256

      e36dd661d38eaf8087cba3ff88772398b5f3164183c7559e9013780f0b8c30c2

      SHA512

      3e59405e8ff946b66c2f18d1561d1a93f3f6ffe718fed0a09f73493bddde6f9cb2f8e1b06a7952f83315e1342ec2d3b90a2a82521cf9be1c4e4602b8c3eae704

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EB2C4AB8B68FFA4B7733A9139239A396_D76DB901EE986B889F30D8CC06229E2D

      Filesize

      458B

      MD5

      ecacc6f39a7109ba67ba6369a1fa0e9a

      SHA1

      6993c5e2f09c3db6b73d21db55f1c55c4f44ee5c

      SHA256

      1ffe6b260c072fa1455b00e8f64ba18b7e35384468c5cdde9f364c682ed2d9e6

      SHA512

      f79774baecc81cea7908a45187a6dbf7552aa2670a6f9a4cb83e46d8c7cdd34d70aa40a99ece6d32912810dc74ebb5e20e0576751d1c432b54ca5c53c2a22cc1

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\XPB6YOV2.cookie

      Filesize

      104B

      MD5

      4362a08c10fb561958fe50fe54b7ea3e

      SHA1

      81fa43178b35c68b27e7705157c2edeef87801e1

      SHA256

      770b72039784427133418eedf79d9bef00f5a0243a5857e6223536a3fb999707

      SHA512

      bf9bc96ae2c4fcdb06f45ce008826e014bfa197dd9108d24b9ea0201c47d7b45ec232218ae80d1cad8b2af6462299486120e5c1ffc02b732e0e5a19bcf4569fe

    • \ProgramData\mozglue.dll

      Filesize

      593KB

      MD5

      c8fd9be83bc728cc04beffafc2907fe9

      SHA1

      95ab9f701e0024cedfbd312bcfe4e726744c4f2e

      SHA256

      ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

      SHA512

      fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

    • \ProgramData\nss3.dll

      Filesize

      2.0MB

      MD5

      1cc453cdf74f31e4d913ff9c10acdde2

      SHA1

      6e85eae544d6e965f15fa5c39700fa7202f3aafe

      SHA256

      ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

      SHA512

      dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

    • memory/2292-30-0x00000000200C0000-0x000000002031F000-memory.dmp

      Filesize

      2.4MB

    • memory/2292-10-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/2292-41-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/2292-4-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/2292-67-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/2292-68-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/2292-75-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/2292-76-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/2292-29-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/2292-8-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/2292-28-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/2292-42-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/2456-92-0x0000000071AA0000-0x000000007218E000-memory.dmp

      Filesize

      6.9MB

    • memory/2456-91-0x0000000000370000-0x00000000003CA000-memory.dmp

      Filesize

      360KB

    • memory/2456-99-0x0000000071AA0000-0x000000007218E000-memory.dmp

      Filesize

      6.9MB

    • memory/2456-90-0x0000000071AAE000-0x0000000071AAF000-memory.dmp

      Filesize

      4KB

    • memory/2456-101-0x0000000071AA0000-0x000000007218E000-memory.dmp

      Filesize

      6.9MB

    • memory/3188-13-0x0000000073130000-0x000000007381E000-memory.dmp

      Filesize

      6.9MB

    • memory/3188-0-0x000000007313E000-0x000000007313F000-memory.dmp

      Filesize

      4KB

    • memory/3188-6-0x0000000073130000-0x000000007381E000-memory.dmp

      Filesize

      6.9MB

    • memory/3188-1-0x00000000007A0000-0x00000000007EA000-memory.dmp

      Filesize

      296KB

    • memory/3188-2-0x0000000073130000-0x000000007381E000-memory.dmp

      Filesize

      6.9MB

    • memory/3212-126-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/3212-125-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/3212-127-0x000000001FFC0000-0x000000002021F000-memory.dmp

      Filesize

      2.4MB

    • memory/3212-137-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/3212-138-0x0000000000400000-0x0000000000657000-memory.dmp

      Filesize

      2.3MB

    • memory/4828-97-0x0000000000400000-0x000000000045D000-memory.dmp

      Filesize

      372KB

    • memory/4828-100-0x0000000000400000-0x000000000045D000-memory.dmp

      Filesize

      372KB

    • memory/4828-94-0x0000000000400000-0x000000000045D000-memory.dmp

      Filesize

      372KB

    • memory/4896-109-0x0000000000B90000-0x0000000000BDA000-memory.dmp

      Filesize

      296KB