Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-01-2023 08:36

General

  • Target

    47c96fae088849b0688d8fb9b9bc912d.exe

  • Size

    194KB

  • MD5

    47c96fae088849b0688d8fb9b9bc912d

  • SHA1

    3f7056c88cc969839da1bec05d5377e9a030710c

  • SHA256

    0d768d53c48bad8d7d80f7865d4037dcb695554d746cc47a088b4d82a0f2de26

  • SHA512

    178841cb476ff98cd866a0bec87b47b11483596b461ad4106da16061ff7eb3909543addd4c001bfc9df6c7072d8925447c59763fd65a507ed76fcbb1c75d248c

  • SSDEEP

    3072:PBN0XqPk+S8LWvFSS5pG9RBOh/dNOZMpp/6ayUfF6MK+uO/MG4Y:JiqLWNSUqRUHNTpp/oUfIL+uO//4

Malware Config

Extracted

Family

vidar

Version

2.1

Botnet

237

C2

https://t.me/jetbim2

https://steamcommunity.com/profiles/76561199471266194

Attributes
  • profile_id

    237

Extracted

Family

redline

Botnet

anydesk-usa

C2

89.163.146.82:25313

Attributes
  • auth_value

    3048255396a3eb3d3aa36222e7cab88d

Signatures

  • Detects Smokeloader packer 1 IoCs
  • RedLine

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

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Executes dropped EXE 7 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 2 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\47c96fae088849b0688d8fb9b9bc912d.exe
    "C:\Users\Admin\AppData\Local\Temp\47c96fae088849b0688d8fb9b9bc912d.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4640
  • C:\Users\Admin\AppData\Local\Temp\1D1D.exe
    C:\Users\Admin\AppData\Local\Temp\1D1D.exe
    1⤵
    • Executes dropped EXE
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /tn "svcupdater" /tr "C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe" /st 00:00 /du 9999:59 /sc once /ri 1 /f
      2⤵
      • Creates scheduled task(s)
      PID:5080
  • C:\Users\Admin\AppData\Local\Temp\1E18.exe
    C:\Users\Admin\AppData\Local\Temp\1E18.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3532
    • C:\Users\Admin\AppData\Local\Temp\1E18.exe
      C:\Users\Admin\AppData\Local\Temp\1E18.exe
      2⤵
      • Executes dropped EXE
      PID:4864
    • C:\Users\Admin\AppData\Local\Temp\1E18.exe
      C:\Users\Admin\AppData\Local\Temp\1E18.exe
      2⤵
      • Executes dropped EXE
      PID:2776
    • C:\Users\Admin\AppData\Local\Temp\1E18.exe
      C:\Users\Admin\AppData\Local\Temp\1E18.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1960
  • C:\Users\Admin\AppData\Local\Temp\205B.exe
    C:\Users\Admin\AppData\Local\Temp\205B.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks processor information in registry
    PID:1180
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 1884
      2⤵
      • Program crash
      PID:4584
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1180 -ip 1180
    1⤵
      PID:1312
    • C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe
      C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe
      1⤵
      • Executes dropped EXE
      PID:4428

    Network

    MITRE ATT&CK Enterprise v6

    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\Microsoft\CLR_v4.0_32\UsageLogs\1E18.exe.log

      Filesize

      1KB

      MD5

      a3c82409506a33dec1856104ca55cbfd

      SHA1

      2e2ba4e4227590f8821002831c5410f7f45fe812

      SHA256

      780a0d4410f5f9798cb573bcd774561d1439987a39b1368d3c890226928cd203

      SHA512

      9621cfd3dab86d964a2bea6b3788fc19a895307962dcc41428741b8a86291f114df722e9017f755f63d53d09b5111e68f05aa505d9c9deae6c4378a87cdfa69f

    • C:\Users\Admin\AppData\Local\Temp\1D1D.exe

      Filesize

      412KB

      MD5

      7e9a9e5e0725f369ca48cb02c0ce37ee

      SHA1

      36aad9d1f53c991d33c9ab9396bae11cd813212e

      SHA256

      2aff1a1f76c6be455d12740aa24eba4cdec5c20b9e4a1f6d8bdf8d9063ac0849

      SHA512

      25206a8769153e94ae7362ea96f5ae098512ffc2d9c641d75d6965b9d4cb1b73f39f644d318efc2aafe7f6d1ac60178bf29b7bb46ff4f91b4792f3954971bf06

    • C:\Users\Admin\AppData\Local\Temp\1D1D.exe

      Filesize

      412KB

      MD5

      7e9a9e5e0725f369ca48cb02c0ce37ee

      SHA1

      36aad9d1f53c991d33c9ab9396bae11cd813212e

      SHA256

      2aff1a1f76c6be455d12740aa24eba4cdec5c20b9e4a1f6d8bdf8d9063ac0849

      SHA512

      25206a8769153e94ae7362ea96f5ae098512ffc2d9c641d75d6965b9d4cb1b73f39f644d318efc2aafe7f6d1ac60178bf29b7bb46ff4f91b4792f3954971bf06

    • C:\Users\Admin\AppData\Local\Temp\1E18.exe

      Filesize

      930KB

      MD5

      f543435edbc2852913f54d0877d297f5

      SHA1

      88b3b1101037aa87ab781e2f7aa8b86776c8bb09

      SHA256

      43cabfdd1370b1d02aff799d53b8ac9ba4bf0fabede1b8c8a85468579a98c537

      SHA512

      937991b7dbdd676f6f23a46cbf8c6de3b61a464c0bb4497edc59e52a90964dbf42000065b8874f96a083865ab0c92aa27ff2aeb3f50e0167098f3bf730aa670a

    • C:\Users\Admin\AppData\Local\Temp\1E18.exe

      Filesize

      930KB

      MD5

      f543435edbc2852913f54d0877d297f5

      SHA1

      88b3b1101037aa87ab781e2f7aa8b86776c8bb09

      SHA256

      43cabfdd1370b1d02aff799d53b8ac9ba4bf0fabede1b8c8a85468579a98c537

      SHA512

      937991b7dbdd676f6f23a46cbf8c6de3b61a464c0bb4497edc59e52a90964dbf42000065b8874f96a083865ab0c92aa27ff2aeb3f50e0167098f3bf730aa670a

    • C:\Users\Admin\AppData\Local\Temp\1E18.exe

      Filesize

      930KB

      MD5

      f543435edbc2852913f54d0877d297f5

      SHA1

      88b3b1101037aa87ab781e2f7aa8b86776c8bb09

      SHA256

      43cabfdd1370b1d02aff799d53b8ac9ba4bf0fabede1b8c8a85468579a98c537

      SHA512

      937991b7dbdd676f6f23a46cbf8c6de3b61a464c0bb4497edc59e52a90964dbf42000065b8874f96a083865ab0c92aa27ff2aeb3f50e0167098f3bf730aa670a

    • C:\Users\Admin\AppData\Local\Temp\1E18.exe

      Filesize

      930KB

      MD5

      f543435edbc2852913f54d0877d297f5

      SHA1

      88b3b1101037aa87ab781e2f7aa8b86776c8bb09

      SHA256

      43cabfdd1370b1d02aff799d53b8ac9ba4bf0fabede1b8c8a85468579a98c537

      SHA512

      937991b7dbdd676f6f23a46cbf8c6de3b61a464c0bb4497edc59e52a90964dbf42000065b8874f96a083865ab0c92aa27ff2aeb3f50e0167098f3bf730aa670a

    • C:\Users\Admin\AppData\Local\Temp\1E18.exe

      Filesize

      930KB

      MD5

      f543435edbc2852913f54d0877d297f5

      SHA1

      88b3b1101037aa87ab781e2f7aa8b86776c8bb09

      SHA256

      43cabfdd1370b1d02aff799d53b8ac9ba4bf0fabede1b8c8a85468579a98c537

      SHA512

      937991b7dbdd676f6f23a46cbf8c6de3b61a464c0bb4497edc59e52a90964dbf42000065b8874f96a083865ab0c92aa27ff2aeb3f50e0167098f3bf730aa670a

    • C:\Users\Admin\AppData\Local\Temp\205B.exe

      Filesize

      314KB

      MD5

      7c67e04c416a703273de17fe085a447d

      SHA1

      a99010b3f000c22f3b5a72885ead44a3598b3b20

      SHA256

      d801a7460d90ba1c843998c1e877fc84c26041bcd8f1e844ec6b815561250aa6

      SHA512

      9df9ca75331817b417cc8f8547cdb44a5cafe8d64ed9a6a5870ec500558984a3e5a71d3c8aa021a522157b8d8cbff925eee137b0fd13490309f746b310ebb9a2

    • C:\Users\Admin\AppData\Local\Temp\205B.exe

      Filesize

      314KB

      MD5

      7c67e04c416a703273de17fe085a447d

      SHA1

      a99010b3f000c22f3b5a72885ead44a3598b3b20

      SHA256

      d801a7460d90ba1c843998c1e877fc84c26041bcd8f1e844ec6b815561250aa6

      SHA512

      9df9ca75331817b417cc8f8547cdb44a5cafe8d64ed9a6a5870ec500558984a3e5a71d3c8aa021a522157b8d8cbff925eee137b0fd13490309f746b310ebb9a2

    • C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe

      Filesize

      733.0MB

      MD5

      217c7238d2cb4ee2eb0c467371196cd3

      SHA1

      a775e185585158a5aa681e795aca7d4528a1ca07

      SHA256

      c9a97ecc7f979248d7e7f7c708d8de33ff8a36f8b5098d4435163ed480352a05

      SHA512

      d57f7cef185e3dd49145a6d7b52f54aa2947c6c11840108fdff13a2b3d8f5fb223ec1631920a0e8e0a8e02e7fe47bf089efea76cf77d5d8636b4b442454313aa

    • C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe

      Filesize

      741.7MB

      MD5

      aa2cf89151412a0fe8532d16e5e26577

      SHA1

      811dd773c82764acb459992a24f71a4a46cf511b

      SHA256

      7c03588f2b26d8a0c58c743feb1a6990ec442d415f00e1d52dbef110fe903c2e

      SHA512

      c7b86b82b8074fe468315af4fb1d66a6337597a54d073981bb2a78c643c547bd978181ab74104ed85d26b276069c152f9cba8a6ff92c06bca33ab7c9d6afcafa

    • memory/1180-189-0x0000000002D2B000-0x0000000002D5C000-memory.dmp

      Filesize

      196KB

    • memory/1180-143-0x0000000000000000-mapping.dmp

    • memory/1180-193-0x0000000000400000-0x0000000002BB9000-memory.dmp

      Filesize

      39.7MB

    • memory/1180-149-0x0000000002D2B000-0x0000000002D5C000-memory.dmp

      Filesize

      196KB

    • memory/1180-150-0x0000000002C80000-0x0000000002CD6000-memory.dmp

      Filesize

      344KB

    • memory/1180-191-0x0000000002D2B000-0x0000000002D5C000-memory.dmp

      Filesize

      196KB

    • memory/1180-152-0x0000000000400000-0x0000000002BB9000-memory.dmp

      Filesize

      39.7MB

    • memory/1180-168-0x0000000060900000-0x0000000060992000-memory.dmp

      Filesize

      584KB

    • memory/1180-190-0x0000000000400000-0x0000000002BB9000-memory.dmp

      Filesize

      39.7MB

    • memory/1704-155-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/1704-162-0x00000000006EC000-0x0000000000716000-memory.dmp

      Filesize

      168KB

    • memory/1704-153-0x00000000006EC000-0x0000000000716000-memory.dmp

      Filesize

      168KB

    • memory/1704-136-0x0000000000000000-mapping.dmp

    • memory/1704-154-0x0000000002070000-0x00000000020B7000-memory.dmp

      Filesize

      284KB

    • memory/1704-165-0x0000000002070000-0x00000000020B7000-memory.dmp

      Filesize

      284KB

    • memory/1704-164-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/1960-166-0x00000000062B0000-0x00000000062C2000-memory.dmp

      Filesize

      72KB

    • memory/1960-157-0x0000000000000000-mapping.dmp

    • memory/1960-196-0x0000000008AB0000-0x0000000008C72000-memory.dmp

      Filesize

      1.8MB

    • memory/1960-195-0x0000000008700000-0x0000000008750000-memory.dmp

      Filesize

      320KB

    • memory/1960-161-0x0000000006320000-0x0000000006938000-memory.dmp

      Filesize

      6.1MB

    • memory/1960-167-0x0000000007D70000-0x0000000007DAC000-memory.dmp

      Filesize

      240KB

    • memory/1960-163-0x0000000007BA0000-0x0000000007CAA000-memory.dmp

      Filesize

      1.0MB

    • memory/1960-194-0x0000000008860000-0x00000000088D6000-memory.dmp

      Filesize

      472KB

    • memory/1960-158-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1960-192-0x00000000087F0000-0x0000000008856000-memory.dmp

      Filesize

      408KB

    • memory/3532-142-0x0000000000F60000-0x000000000104E000-memory.dmp

      Filesize

      952KB

    • memory/3532-147-0x0000000005A30000-0x0000000005AC2000-memory.dmp

      Filesize

      584KB

    • memory/3532-146-0x00000000060C0000-0x0000000006664000-memory.dmp

      Filesize

      5.6MB

    • memory/3532-148-0x0000000006BA0000-0x00000000070CC000-memory.dmp

      Filesize

      5.2MB

    • memory/3532-139-0x0000000000000000-mapping.dmp

    • memory/4428-200-0x00000000007FB000-0x0000000000825000-memory.dmp

      Filesize

      168KB

    • memory/4428-201-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/4428-202-0x00000000007FB000-0x0000000000825000-memory.dmp

      Filesize

      168KB

    • memory/4428-203-0x0000000000400000-0x000000000046B000-memory.dmp

      Filesize

      428KB

    • memory/4640-135-0x0000000000400000-0x0000000002B9B000-memory.dmp

      Filesize

      39.6MB

    • memory/4640-134-0x0000000000400000-0x0000000002B9B000-memory.dmp

      Filesize

      39.6MB

    • memory/4640-133-0x00000000048D0000-0x00000000048D9000-memory.dmp

      Filesize

      36KB

    • memory/4640-132-0x0000000002BCC000-0x0000000002BDF000-memory.dmp

      Filesize

      76KB

    • memory/5080-160-0x0000000000000000-mapping.dmp