Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-01-2023 08:49

General

  • Target

    d490007cb5dcc0234f507f65dedd72886986141ed4922f038401ec1a4008aca1.exe

  • Size

    330KB

  • MD5

    d05a0e9e76503d6b0353060083d4e409

  • SHA1

    a4f186c5f493f3a71185e5b4b2a5c0962ba0321e

  • SHA256

    d490007cb5dcc0234f507f65dedd72886986141ed4922f038401ec1a4008aca1

  • SHA512

    d582f05fde248fb2f776b67eb286c6bb0c7ba0bb218f6547c89fe6ca6b7fbc90a7ab9c81ba69b2de31ddc5a709f304e9658362ded3732bde9289e63f90c05b4a

  • SSDEEP

    6144:6fLLl2dT29+7FhAHHU9W9kSDJg8TEtQK/fu1d0FeXCmTbV:6fHlmTJ7FhX9cvNgZtQKXu1rC

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 6 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 25 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d490007cb5dcc0234f507f65dedd72886986141ed4922f038401ec1a4008aca1.exe
    "C:\Users\Admin\AppData\Local\Temp\d490007cb5dcc0234f507f65dedd72886986141ed4922f038401ec1a4008aca1.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4972
  • C:\Users\Admin\AppData\Local\Temp\DC2C.exe
    C:\Users\Admin\AppData\Local\Temp\DC2C.exe
    1⤵
    • Executes dropped EXE
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1396
    • 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:1196
  • C:\Users\Admin\AppData\Local\Temp\DD46.exe
    C:\Users\Admin\AppData\Local\Temp\DD46.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Users\Admin\AppData\Local\Temp\DD46.exe
      C:\Users\Admin\AppData\Local\Temp\DD46.exe
      2⤵
      • Executes dropped EXE
      PID:2116
    • C:\Users\Admin\AppData\Local\Temp\DD46.exe
      C:\Users\Admin\AppData\Local\Temp\DD46.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2220
  • C:\Users\Admin\AppData\Local\Temp\DFC8.exe
    C:\Users\Admin\AppData\Local\Temp\DFC8.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks processor information in registry
    PID:176
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 176 -s 1920
      2⤵
      • Program crash
      PID:4860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 176 -ip 176
    1⤵
      PID:4648
    • C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe
      C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe
      1⤵
      • Executes dropped EXE
      PID:3716
    • C:\Users\Admin\AppData\Roaming\itahwsj
      C:\Users\Admin\AppData\Roaming\itahwsj
      1⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:1556

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    Query Registry

    4
    T1012

    System Information Discovery

    4
    T1082

    Peripheral Device Discovery

    1
    T1120

    Collection

    Data from Local System

    3
    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\Microsoft\CLR_v4.0_32\UsageLogs\DD46.exe.log
      Filesize

      1KB

      MD5

      a3c82409506a33dec1856104ca55cbfd

      SHA1

      2e2ba4e4227590f8821002831c5410f7f45fe812

      SHA256

      780a0d4410f5f9798cb573bcd774561d1439987a39b1368d3c890226928cd203

      SHA512

      9621cfd3dab86d964a2bea6b3788fc19a895307962dcc41428741b8a86291f114df722e9017f755f63d53d09b5111e68f05aa505d9c9deae6c4378a87cdfa69f

    • C:\Users\Admin\AppData\Local\Temp\DC2C.exe
      Filesize

      412KB

      MD5

      7e9a9e5e0725f369ca48cb02c0ce37ee

      SHA1

      36aad9d1f53c991d33c9ab9396bae11cd813212e

      SHA256

      2aff1a1f76c6be455d12740aa24eba4cdec5c20b9e4a1f6d8bdf8d9063ac0849

      SHA512

      25206a8769153e94ae7362ea96f5ae098512ffc2d9c641d75d6965b9d4cb1b73f39f644d318efc2aafe7f6d1ac60178bf29b7bb46ff4f91b4792f3954971bf06

    • C:\Users\Admin\AppData\Local\Temp\DC2C.exe
      Filesize

      412KB

      MD5

      7e9a9e5e0725f369ca48cb02c0ce37ee

      SHA1

      36aad9d1f53c991d33c9ab9396bae11cd813212e

      SHA256

      2aff1a1f76c6be455d12740aa24eba4cdec5c20b9e4a1f6d8bdf8d9063ac0849

      SHA512

      25206a8769153e94ae7362ea96f5ae098512ffc2d9c641d75d6965b9d4cb1b73f39f644d318efc2aafe7f6d1ac60178bf29b7bb46ff4f91b4792f3954971bf06

    • C:\Users\Admin\AppData\Local\Temp\DD46.exe
      Filesize

      930KB

      MD5

      f543435edbc2852913f54d0877d297f5

      SHA1

      88b3b1101037aa87ab781e2f7aa8b86776c8bb09

      SHA256

      43cabfdd1370b1d02aff799d53b8ac9ba4bf0fabede1b8c8a85468579a98c537

      SHA512

      937991b7dbdd676f6f23a46cbf8c6de3b61a464c0bb4497edc59e52a90964dbf42000065b8874f96a083865ab0c92aa27ff2aeb3f50e0167098f3bf730aa670a

    • C:\Users\Admin\AppData\Local\Temp\DD46.exe
      Filesize

      930KB

      MD5

      f543435edbc2852913f54d0877d297f5

      SHA1

      88b3b1101037aa87ab781e2f7aa8b86776c8bb09

      SHA256

      43cabfdd1370b1d02aff799d53b8ac9ba4bf0fabede1b8c8a85468579a98c537

      SHA512

      937991b7dbdd676f6f23a46cbf8c6de3b61a464c0bb4497edc59e52a90964dbf42000065b8874f96a083865ab0c92aa27ff2aeb3f50e0167098f3bf730aa670a

    • C:\Users\Admin\AppData\Local\Temp\DD46.exe
      Filesize

      930KB

      MD5

      f543435edbc2852913f54d0877d297f5

      SHA1

      88b3b1101037aa87ab781e2f7aa8b86776c8bb09

      SHA256

      43cabfdd1370b1d02aff799d53b8ac9ba4bf0fabede1b8c8a85468579a98c537

      SHA512

      937991b7dbdd676f6f23a46cbf8c6de3b61a464c0bb4497edc59e52a90964dbf42000065b8874f96a083865ab0c92aa27ff2aeb3f50e0167098f3bf730aa670a

    • C:\Users\Admin\AppData\Local\Temp\DD46.exe
      Filesize

      930KB

      MD5

      f543435edbc2852913f54d0877d297f5

      SHA1

      88b3b1101037aa87ab781e2f7aa8b86776c8bb09

      SHA256

      43cabfdd1370b1d02aff799d53b8ac9ba4bf0fabede1b8c8a85468579a98c537

      SHA512

      937991b7dbdd676f6f23a46cbf8c6de3b61a464c0bb4497edc59e52a90964dbf42000065b8874f96a083865ab0c92aa27ff2aeb3f50e0167098f3bf730aa670a

    • C:\Users\Admin\AppData\Local\Temp\DFC8.exe
      Filesize

      314KB

      MD5

      7c67e04c416a703273de17fe085a447d

      SHA1

      a99010b3f000c22f3b5a72885ead44a3598b3b20

      SHA256

      d801a7460d90ba1c843998c1e877fc84c26041bcd8f1e844ec6b815561250aa6

      SHA512

      9df9ca75331817b417cc8f8547cdb44a5cafe8d64ed9a6a5870ec500558984a3e5a71d3c8aa021a522157b8d8cbff925eee137b0fd13490309f746b310ebb9a2

    • C:\Users\Admin\AppData\Local\Temp\DFC8.exe
      Filesize

      314KB

      MD5

      7c67e04c416a703273de17fe085a447d

      SHA1

      a99010b3f000c22f3b5a72885ead44a3598b3b20

      SHA256

      d801a7460d90ba1c843998c1e877fc84c26041bcd8f1e844ec6b815561250aa6

      SHA512

      9df9ca75331817b417cc8f8547cdb44a5cafe8d64ed9a6a5870ec500558984a3e5a71d3c8aa021a522157b8d8cbff925eee137b0fd13490309f746b310ebb9a2

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

      771.4MB

      MD5

      e1d98bf56f668c8e20c4b5168051365b

      SHA1

      2714704ceae8a81826135e5034f6606079d99df4

      SHA256

      ad24c68c72d3247fc43b1990d357300bbd37d557a8cc98b1c4f99aca12c44d34

      SHA512

      dd36170d856f865d753b4554214807c693c5355cebb9cb6fc38345561740a740b66ec17806a946875100d1d5f072b65baf9135fb855be4b9cdc712ecf9abaadb

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

      771.4MB

      MD5

      e1d98bf56f668c8e20c4b5168051365b

      SHA1

      2714704ceae8a81826135e5034f6606079d99df4

      SHA256

      ad24c68c72d3247fc43b1990d357300bbd37d557a8cc98b1c4f99aca12c44d34

      SHA512

      dd36170d856f865d753b4554214807c693c5355cebb9cb6fc38345561740a740b66ec17806a946875100d1d5f072b65baf9135fb855be4b9cdc712ecf9abaadb

    • C:\Users\Admin\AppData\Roaming\itahwsj
      Filesize

      330KB

      MD5

      d05a0e9e76503d6b0353060083d4e409

      SHA1

      a4f186c5f493f3a71185e5b4b2a5c0962ba0321e

      SHA256

      d490007cb5dcc0234f507f65dedd72886986141ed4922f038401ec1a4008aca1

      SHA512

      d582f05fde248fb2f776b67eb286c6bb0c7ba0bb218f6547c89fe6ca6b7fbc90a7ab9c81ba69b2de31ddc5a709f304e9658362ded3732bde9289e63f90c05b4a

    • C:\Users\Admin\AppData\Roaming\itahwsj
      Filesize

      330KB

      MD5

      d05a0e9e76503d6b0353060083d4e409

      SHA1

      a4f186c5f493f3a71185e5b4b2a5c0962ba0321e

      SHA256

      d490007cb5dcc0234f507f65dedd72886986141ed4922f038401ec1a4008aca1

      SHA512

      d582f05fde248fb2f776b67eb286c6bb0c7ba0bb218f6547c89fe6ca6b7fbc90a7ab9c81ba69b2de31ddc5a709f304e9658362ded3732bde9289e63f90c05b4a

    • memory/176-187-0x0000000002E8B000-0x0000000002EBC000-memory.dmp
      Filesize

      196KB

    • memory/176-166-0x0000000060900000-0x0000000060992000-memory.dmp
      Filesize

      584KB

    • memory/176-149-0x0000000002E8B000-0x0000000002EBC000-memory.dmp
      Filesize

      196KB

    • memory/176-150-0x0000000004810000-0x0000000004866000-memory.dmp
      Filesize

      344KB

    • memory/176-152-0x0000000000400000-0x0000000002BB9000-memory.dmp
      Filesize

      39.7MB

    • memory/176-144-0x0000000000000000-mapping.dmp
    • memory/176-192-0x0000000000400000-0x0000000002BB9000-memory.dmp
      Filesize

      39.7MB

    • memory/176-188-0x0000000000400000-0x0000000002BB9000-memory.dmp
      Filesize

      39.7MB

    • memory/1196-163-0x0000000000000000-mapping.dmp
    • memory/1396-164-0x000000000057C000-0x00000000005A6000-memory.dmp
      Filesize

      168KB

    • memory/1396-153-0x000000000057C000-0x00000000005A6000-memory.dmp
      Filesize

      168KB

    • memory/1396-165-0x0000000000400000-0x000000000046B000-memory.dmp
      Filesize

      428KB

    • memory/1396-155-0x0000000000400000-0x000000000046B000-memory.dmp
      Filesize

      428KB

    • memory/1396-154-0x00000000004F0000-0x0000000000537000-memory.dmp
      Filesize

      284KB

    • memory/1396-136-0x0000000000000000-mapping.dmp
    • memory/1488-139-0x0000000000000000-mapping.dmp
    • memory/1488-142-0x0000000000510000-0x00000000005FE000-memory.dmp
      Filesize

      952KB

    • memory/1488-143-0x0000000005600000-0x0000000005BA4000-memory.dmp
      Filesize

      5.6MB

    • memory/1488-148-0x00000000060E0000-0x000000000660C000-memory.dmp
      Filesize

      5.2MB

    • memory/1488-145-0x0000000004EE0000-0x0000000004F72000-memory.dmp
      Filesize

      584KB

    • memory/1556-200-0x0000000000400000-0x000000000045A000-memory.dmp
      Filesize

      360KB

    • memory/1556-199-0x000000000054D000-0x0000000000562000-memory.dmp
      Filesize

      84KB

    • memory/1556-201-0x0000000000400000-0x000000000045A000-memory.dmp
      Filesize

      360KB

    • memory/2220-157-0x0000000000400000-0x000000000043A000-memory.dmp
      Filesize

      232KB

    • memory/2220-156-0x0000000000000000-mapping.dmp
    • memory/2220-190-0x0000000008100000-0x0000000008176000-memory.dmp
      Filesize

      472KB

    • memory/2220-191-0x0000000007FA0000-0x0000000007FF0000-memory.dmp
      Filesize

      320KB

    • memory/2220-162-0x00000000075D0000-0x000000000760C000-memory.dmp
      Filesize

      240KB

    • memory/2220-161-0x0000000007570000-0x0000000007582000-memory.dmp
      Filesize

      72KB

    • memory/2220-160-0x0000000007310000-0x000000000741A000-memory.dmp
      Filesize

      1.0MB

    • memory/2220-159-0x0000000005A90000-0x00000000060A8000-memory.dmp
      Filesize

      6.1MB

    • memory/2220-202-0x0000000008F80000-0x0000000009142000-memory.dmp
      Filesize

      1.8MB

    • memory/2220-189-0x0000000008090000-0x00000000080F6000-memory.dmp
      Filesize

      408KB

    • memory/3716-197-0x0000000000400000-0x000000000046B000-memory.dmp
      Filesize

      428KB

    • memory/3716-196-0x000000000053C000-0x0000000000566000-memory.dmp
      Filesize

      168KB

    • memory/3716-203-0x000000000053C000-0x0000000000566000-memory.dmp
      Filesize

      168KB

    • memory/4972-132-0x00000000006BE000-0x00000000006D4000-memory.dmp
      Filesize

      88KB

    • memory/4972-135-0x0000000000400000-0x000000000045A000-memory.dmp
      Filesize

      360KB

    • memory/4972-134-0x0000000000400000-0x000000000045A000-memory.dmp
      Filesize

      360KB

    • memory/4972-133-0x0000000002190000-0x0000000002199000-memory.dmp
      Filesize

      36KB