Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-06-2022 21:02

General

  • Target

    0a17da3468916a9727fa905a94e5013bdafb1daa5cda9923a474c85fe0876f62.exe

  • Size

    283KB

  • MD5

    331d91a41c484b53dbe83c1921db63c3

  • SHA1

    79bbf7c7789548bf3330072b01dc1320fd31a3a3

  • SHA256

    0a17da3468916a9727fa905a94e5013bdafb1daa5cda9923a474c85fe0876f62

  • SHA512

    04a805e9b1f57f997651c6c9055c262d8b8ece2abb23fc3746942e0b703d25da40a298a657f4a82b1078fe88ad35bed7e947936f10233045eb5a953c449bb31d

Malware Config

Extracted

Family

vidar

Version

52.7

Botnet

1415

C2

https://t.me/tg_superch

https://climatejustice.social/@olegf9844

Attributes
  • profile_id

    1415

Extracted

Family

redline

Botnet

mario2

C2

193.106.191.129:80

Attributes
  • auth_value

    4ef7e3fec3a418b2f0233b604d0560d9

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine Payload 1 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

    suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved

  • suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

    suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer

  • Vidar Stealer 2 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • 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 1 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a17da3468916a9727fa905a94e5013bdafb1daa5cda9923a474c85fe0876f62.exe
    "C:\Users\Admin\AppData\Local\Temp\0a17da3468916a9727fa905a94e5013bdafb1daa5cda9923a474c85fe0876f62.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4052
  • C:\Users\Admin\AppData\Local\Temp\6D50.exe
    C:\Users\Admin\AppData\Local\Temp\6D50.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1096
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4612
  • C:\Users\Admin\AppData\Local\Temp\804D.exe
    C:\Users\Admin\AppData\Local\Temp\804D.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks processor information in registry
    PID:4816
  • C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    1⤵
      PID:4920
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4920 -s 864
        2⤵
        • Program crash
        PID:3700
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4920 -ip 4920
      1⤵
        PID:4764
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe
        1⤵
          PID:5104

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Credential Access

        Credentials in Files

        4
        T1081

        Discovery

        Query Registry

        3
        T1012

        Peripheral Device Discovery

        1
        T1120

        System Information Discovery

        2
        T1082

        Collection

        Data from Local System

        4
        T1005

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\mozglue.dll
          Filesize

          133KB

          MD5

          8f73c08a9660691143661bf7332c3c27

          SHA1

          37fa65dd737c50fda710fdbde89e51374d0c204a

          SHA256

          3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

          SHA512

          0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

        • C:\ProgramData\nss3.dll
          Filesize

          1.2MB

          MD5

          bfac4e3c5908856ba17d41edcd455a51

          SHA1

          8eec7e888767aa9e4cca8ff246eb2aacb9170428

          SHA256

          e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

          SHA512

          2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

        • C:\Users\Admin\AppData\Local\Temp\6D50.exe
          Filesize

          1.6MB

          MD5

          df9cc49add3e01f23c63b0f73469f752

          SHA1

          6f8199ae9280e13671f5eb5715b093cd93f6732e

          SHA256

          b18d30fdfaa2f3469131da279fe2a64ed3cf6c1cbc8785ea1ba6e7596ae85419

          SHA512

          09100b76b4d0ba5a417da4a68977ed0a9eba8563cc5866e0cf912234ebded7598c482967e1812c143868c43c49eb882f82588dfafc041698b814c564decfc9b5

        • C:\Users\Admin\AppData\Local\Temp\6D50.exe
          Filesize

          1.6MB

          MD5

          df9cc49add3e01f23c63b0f73469f752

          SHA1

          6f8199ae9280e13671f5eb5715b093cd93f6732e

          SHA256

          b18d30fdfaa2f3469131da279fe2a64ed3cf6c1cbc8785ea1ba6e7596ae85419

          SHA512

          09100b76b4d0ba5a417da4a68977ed0a9eba8563cc5866e0cf912234ebded7598c482967e1812c143868c43c49eb882f82588dfafc041698b814c564decfc9b5

        • C:\Users\Admin\AppData\Local\Temp\804D.exe
          Filesize

          308KB

          MD5

          c5e45a9cfa880801281c18aba23e50d4

          SHA1

          ea6a91fdc1a539638e456806b020a6e8bb446687

          SHA256

          bae68ac96c4606b69b9be3135a2794a4c0f0f04f047e3c3f4a6f53db3d2de93d

          SHA512

          976bb6146a711561e21c6f59f3cf5ba93a85b637e0cbbd782640487a7000a61f61effe55c5763581f6545ff206f5f59cfee3fcdb5dbd80afe7707421bcfd48d5

        • C:\Users\Admin\AppData\Local\Temp\804D.exe
          Filesize

          308KB

          MD5

          c5e45a9cfa880801281c18aba23e50d4

          SHA1

          ea6a91fdc1a539638e456806b020a6e8bb446687

          SHA256

          bae68ac96c4606b69b9be3135a2794a4c0f0f04f047e3c3f4a6f53db3d2de93d

          SHA512

          976bb6146a711561e21c6f59f3cf5ba93a85b637e0cbbd782640487a7000a61f61effe55c5763581f6545ff206f5f59cfee3fcdb5dbd80afe7707421bcfd48d5

        • memory/1096-168-0x0000000002DBC000-0x00000000031B5000-memory.dmp
          Filesize

          4.0MB

        • memory/1096-137-0x0000000002DBC000-0x00000000031B5000-memory.dmp
          Filesize

          4.0MB

        • memory/1096-134-0x0000000000000000-mapping.dmp
        • memory/1096-176-0x00000000031C0000-0x000000000330F000-memory.dmp
          Filesize

          1.3MB

        • memory/1096-171-0x000000000EF10000-0x000000000F055000-memory.dmp
          Filesize

          1.3MB

        • memory/1096-170-0x000000000EF10000-0x000000000F055000-memory.dmp
          Filesize

          1.3MB

        • memory/1096-169-0x00000000031C0000-0x000000000330F000-memory.dmp
          Filesize

          1.3MB

        • memory/1096-150-0x00000000031C0000-0x000000000330F000-memory.dmp
          Filesize

          1.3MB

        • memory/4052-132-0x0000000000400000-0x0000000000B3B000-memory.dmp
          Filesize

          7.2MB

        • memory/4052-133-0x0000000000400000-0x0000000000B3B000-memory.dmp
          Filesize

          7.2MB

        • memory/4052-130-0x0000000000D4E000-0x0000000000D5E000-memory.dmp
          Filesize

          64KB

        • memory/4052-131-0x0000000000CD0000-0x0000000000CD9000-memory.dmp
          Filesize

          36KB

        • memory/4612-180-0x0000000005890000-0x00000000058CC000-memory.dmp
          Filesize

          240KB

        • memory/4612-178-0x0000000005830000-0x0000000005842000-memory.dmp
          Filesize

          72KB

        • memory/4612-188-0x0000000008170000-0x000000000869C000-memory.dmp
          Filesize

          5.2MB

        • memory/4612-187-0x0000000007A70000-0x0000000007C32000-memory.dmp
          Filesize

          1.8MB

        • memory/4612-186-0x0000000007850000-0x00000000078A0000-memory.dmp
          Filesize

          320KB

        • memory/4612-185-0x00000000077C0000-0x00000000077DE000-memory.dmp
          Filesize

          120KB

        • memory/4612-172-0x0000000000000000-mapping.dmp
        • memory/4612-173-0x0000000000400000-0x0000000000420000-memory.dmp
          Filesize

          128KB

        • memory/4612-175-0x0000000000400000-0x0000000000420000-memory.dmp
          Filesize

          128KB

        • memory/4612-184-0x0000000006EA0000-0x0000000006F16000-memory.dmp
          Filesize

          472KB

        • memory/4612-177-0x0000000005DC0000-0x00000000063D8000-memory.dmp
          Filesize

          6.1MB

        • memory/4612-183-0x0000000006CB0000-0x0000000006D16000-memory.dmp
          Filesize

          408KB

        • memory/4612-179-0x0000000005960000-0x0000000005A6A000-memory.dmp
          Filesize

          1.0MB

        • memory/4612-182-0x0000000006C10000-0x0000000006CA2000-memory.dmp
          Filesize

          584KB

        • memory/4612-181-0x00000000070D0000-0x0000000007674000-memory.dmp
          Filesize

          5.6MB

        • memory/4816-138-0x0000000000000000-mapping.dmp
        • memory/4816-142-0x0000000060900000-0x0000000060992000-memory.dmp
          Filesize

          584KB

        • memory/4920-141-0x0000000000000000-mapping.dmp
        • memory/4920-148-0x0000000000B80000-0x0000000000BEB000-memory.dmp
          Filesize

          428KB

        • memory/4920-145-0x0000000000E00000-0x0000000000E74000-memory.dmp
          Filesize

          464KB

        • memory/5104-152-0x0000000000310000-0x000000000031C000-memory.dmp
          Filesize

          48KB

        • memory/5104-146-0x0000000000000000-mapping.dmp