Analysis

  • max time kernel
    150s
  • max time network
    145s
  • submitted
    01-01-1970 00:00

General

  • Target

    06c032c170bd997f17a633463462b3cd.exe

  • Size

    330KB

  • MD5

    06c032c170bd997f17a633463462b3cd

  • SHA1

    78716a6d86ffa3fc9d5423e70e0fc73c211167a4

  • SHA256

    33e40835a9c6e471ece9819aa162eab8327e17967d5952468e33ecdebad7c3b0

  • SHA512

    b65bb2c236ae7ab48fa4c873d9093f217534568859b5d721a909cfc2c381e135701280da3bb6520e12945a94e629fe28a8672f317d6f1dc0e9d6134c989218fe

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://xacokuo8.top/

http://hajezey1.top/

http://nusurtal4f.net/

http://netomishnetojuk.net/

http://escalivrouter.net/

http://nick22doom4.net/

http://wrioshtivsio.su/

http://nusotiso4.su/

http://rickkhtovkka.biz/

http://palisotoliso.net/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

vidar

Version

41.6

Botnet

754

C2

https://mas.to/@lilocc

Attributes
  • profile_id

    754

Extracted

Family

redline

Botnet

11111

C2

93.115.20.139:28978

Signatures

  • Bazar Loader

    Detected loader normally used to deploy BazarBackdoor malware.

  • RedLine

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

  • RedLine Payload 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Bazar/Team9 Loader payload 2 IoCs
  • Vidar Stealer 2 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 5 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 7 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 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 9 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.

  • Delays execution with timeout.exe 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06c032c170bd997f17a633463462b3cd.exe
    "C:\Users\Admin\AppData\Local\Temp\06c032c170bd997f17a633463462b3cd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:776
    • C:\Users\Admin\AppData\Local\Temp\06c032c170bd997f17a633463462b3cd.exe
      "C:\Users\Admin\AppData\Local\Temp\06c032c170bd997f17a633463462b3cd.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:888
  • C:\Users\Admin\AppData\Local\Temp\C005.exe
    C:\Users\Admin\AppData\Local\Temp\C005.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1868
    • C:\Users\Admin\AppData\Local\Temp\C005.exe
      C:\Users\Admin\AppData\Local\Temp\C005.exe
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:1356
  • C:\Users\Admin\AppData\Local\Temp\C840.exe
    C:\Users\Admin\AppData\Local\Temp\C840.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:584
  • C:\Users\Admin\AppData\Local\Temp\CB3D.exe
    C:\Users\Admin\AppData\Local\Temp\CB3D.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: MapViewOfSection
    PID:1732
  • C:\Users\Admin\AppData\Local\Temp\D30B.exe
    C:\Users\Admin\AppData\Local\Temp\D30B.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:996
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /im D30B.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\D30B.exe" & del C:\ProgramData\*.dll & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1292
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /im D30B.exe /f
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:268
      • C:\Windows\SysWOW64\timeout.exe
        timeout /t 6
        3⤵
        • Delays execution with timeout.exe
        PID:1868
  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\EAB1.dll
    1⤵
    • Loads dropped DLL
    PID:792

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\freebl3.dll
    MD5

    ef2834ac4ee7d6724f255beaf527e635

    SHA1

    5be8c1e73a21b49f353c2ecfa4108e43a883cb7b

    SHA256

    a770ecba3b08bbabd0a567fc978e50615f8b346709f8eb3cfacf3faab24090ba

    SHA512

    c6ea0e4347cbd7ef5e80ae8c0afdca20ea23ac2bdd963361dfaf562a9aed58dcbc43f89dd826692a064d76c3f4b3e92361af7b79a6d16a75d9951591ae3544d2

  • C:\ProgramData\mozglue.dll
    MD5

    8f73c08a9660691143661bf7332c3c27

    SHA1

    37fa65dd737c50fda710fdbde89e51374d0c204a

    SHA256

    3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

    SHA512

    0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

  • C:\ProgramData\msvcp140.dll
    MD5

    109f0f02fd37c84bfc7508d4227d7ed5

    SHA1

    ef7420141bb15ac334d3964082361a460bfdb975

    SHA256

    334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

    SHA512

    46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

  • C:\ProgramData\nss3.dll
    MD5

    bfac4e3c5908856ba17d41edcd455a51

    SHA1

    8eec7e888767aa9e4cca8ff246eb2aacb9170428

    SHA256

    e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

    SHA512

    2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

  • C:\ProgramData\softokn3.dll
    MD5

    a2ee53de9167bf0d6c019303b7ca84e5

    SHA1

    2a3c737fa1157e8483815e98b666408a18c0db42

    SHA256

    43536adef2ddcc811c28d35fa6ce3031029a2424ad393989db36169ff2995083

    SHA512

    45b56432244f86321fa88fbcca6a0d2a2f7f4e0648c1d7d7b1866adc9daa5eddd9f6bb73662149f279c9ab60930dad1113c8337cb5e6ec9eed5048322f65f7d8

  • C:\ProgramData\vcruntime140.dll
    MD5

    7587bf9cb4147022cd5681b015183046

    SHA1

    f2106306a8f6f0da5afb7fc765cfa0757ad5a628

    SHA256

    c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

    SHA512

    0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

  • C:\Users\Admin\AppData\Local\Temp\C005.exe
    MD5

    06c032c170bd997f17a633463462b3cd

    SHA1

    78716a6d86ffa3fc9d5423e70e0fc73c211167a4

    SHA256

    33e40835a9c6e471ece9819aa162eab8327e17967d5952468e33ecdebad7c3b0

    SHA512

    b65bb2c236ae7ab48fa4c873d9093f217534568859b5d721a909cfc2c381e135701280da3bb6520e12945a94e629fe28a8672f317d6f1dc0e9d6134c989218fe

  • C:\Users\Admin\AppData\Local\Temp\C005.exe
    MD5

    06c032c170bd997f17a633463462b3cd

    SHA1

    78716a6d86ffa3fc9d5423e70e0fc73c211167a4

    SHA256

    33e40835a9c6e471ece9819aa162eab8327e17967d5952468e33ecdebad7c3b0

    SHA512

    b65bb2c236ae7ab48fa4c873d9093f217534568859b5d721a909cfc2c381e135701280da3bb6520e12945a94e629fe28a8672f317d6f1dc0e9d6134c989218fe

  • C:\Users\Admin\AppData\Local\Temp\C005.exe
    MD5

    06c032c170bd997f17a633463462b3cd

    SHA1

    78716a6d86ffa3fc9d5423e70e0fc73c211167a4

    SHA256

    33e40835a9c6e471ece9819aa162eab8327e17967d5952468e33ecdebad7c3b0

    SHA512

    b65bb2c236ae7ab48fa4c873d9093f217534568859b5d721a909cfc2c381e135701280da3bb6520e12945a94e629fe28a8672f317d6f1dc0e9d6134c989218fe

  • C:\Users\Admin\AppData\Local\Temp\C840.exe
    MD5

    5aa36223a5f699ed0367927afac55685

    SHA1

    91b88a596e7a36b02d9d2a5ebe77c991b37c938d

    SHA256

    f48b54cfc0d0418200ec86e4b6d7e7b312cfee5ce301c10e4c4b279d554cc4e3

    SHA512

    01f956a0ebfef2627f5c84fd676438de660a62a7d513bcd6de6e5e6a4c439721814c2c9b1da806ca5dbcaa42836dd3375ffd931b6079bded6b4ad8ad11b92d46

  • C:\Users\Admin\AppData\Local\Temp\C840.exe
    MD5

    5aa36223a5f699ed0367927afac55685

    SHA1

    91b88a596e7a36b02d9d2a5ebe77c991b37c938d

    SHA256

    f48b54cfc0d0418200ec86e4b6d7e7b312cfee5ce301c10e4c4b279d554cc4e3

    SHA512

    01f956a0ebfef2627f5c84fd676438de660a62a7d513bcd6de6e5e6a4c439721814c2c9b1da806ca5dbcaa42836dd3375ffd931b6079bded6b4ad8ad11b92d46

  • C:\Users\Admin\AppData\Local\Temp\CB3D.exe
    MD5

    73252acb344040ddc5d9ce78a5d3a4c2

    SHA1

    3a16c3698ccf7940adfb2b2a9cc8c20b1ba1d015

    SHA256

    b8ac77c37de98099dcdc5924418d445f4b11ecf326edd41a2d49ed6efd2a07eb

    SHA512

    1541e3d7bd163a4c348c6e5c7098c6f3add62b1121296ca28934a69ad308c2e51ca6b841359010da96e71fa42fd6e09f7591448433dc3b01104007808427c3de

  • C:\Users\Admin\AppData\Local\Temp\D30B.exe
    MD5

    e6904455750065e6351626c373eba2bb

    SHA1

    e2917ff943628d8e9a715c1fadf20688d3e6396e

    SHA256

    18d00aa5277e0aa198dcc2a3bc8cee034cb5e9c808b8220fe46fd18acc5f3010

    SHA512

    838d884ebabda35d4580d9cee1845115d93e5725a3d159a034364f5576baed4ccbf182a42892b8109779d22e52e11db8b57174c2babf7f3787fdf5933e9d3878

  • C:\Users\Admin\AppData\Local\Temp\D30B.exe
    MD5

    e6904455750065e6351626c373eba2bb

    SHA1

    e2917ff943628d8e9a715c1fadf20688d3e6396e

    SHA256

    18d00aa5277e0aa198dcc2a3bc8cee034cb5e9c808b8220fe46fd18acc5f3010

    SHA512

    838d884ebabda35d4580d9cee1845115d93e5725a3d159a034364f5576baed4ccbf182a42892b8109779d22e52e11db8b57174c2babf7f3787fdf5933e9d3878

  • C:\Users\Admin\AppData\Local\Temp\EAB1.dll
    MD5

    69783ceed907d4a147fe1ad425dc4ead

    SHA1

    106c93e08687d395d714e31e17f1d664d13fac08

    SHA256

    407661b1fdb6728528ecda377547d3ccd725a6742080c980fbe8219500cf4d70

    SHA512

    5fd780e5cc6e33e944d04f8b2a7612aed4d1365f07707fb8aa3063a7f98b1c1175988562a11c07c12b541e652e515799a08aa382cb66f8f134c876cd65e48b51

  • \ProgramData\mozglue.dll
    MD5

    8f73c08a9660691143661bf7332c3c27

    SHA1

    37fa65dd737c50fda710fdbde89e51374d0c204a

    SHA256

    3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

    SHA512

    0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

  • \ProgramData\msvcp140.dll
    MD5

    109f0f02fd37c84bfc7508d4227d7ed5

    SHA1

    ef7420141bb15ac334d3964082361a460bfdb975

    SHA256

    334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

    SHA512

    46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

  • \ProgramData\nss3.dll
    MD5

    bfac4e3c5908856ba17d41edcd455a51

    SHA1

    8eec7e888767aa9e4cca8ff246eb2aacb9170428

    SHA256

    e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

    SHA512

    2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

  • \ProgramData\vcruntime140.dll
    MD5

    7587bf9cb4147022cd5681b015183046

    SHA1

    f2106306a8f6f0da5afb7fc765cfa0757ad5a628

    SHA256

    c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

    SHA512

    0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

  • \Users\Admin\AppData\Local\Temp\1105.tmp
    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • \Users\Admin\AppData\Local\Temp\C005.exe
    MD5

    06c032c170bd997f17a633463462b3cd

    SHA1

    78716a6d86ffa3fc9d5423e70e0fc73c211167a4

    SHA256

    33e40835a9c6e471ece9819aa162eab8327e17967d5952468e33ecdebad7c3b0

    SHA512

    b65bb2c236ae7ab48fa4c873d9093f217534568859b5d721a909cfc2c381e135701280da3bb6520e12945a94e629fe28a8672f317d6f1dc0e9d6134c989218fe

  • \Users\Admin\AppData\Local\Temp\EAB1.dll
    MD5

    69783ceed907d4a147fe1ad425dc4ead

    SHA1

    106c93e08687d395d714e31e17f1d664d13fac08

    SHA256

    407661b1fdb6728528ecda377547d3ccd725a6742080c980fbe8219500cf4d70

    SHA512

    5fd780e5cc6e33e944d04f8b2a7612aed4d1365f07707fb8aa3063a7f98b1c1175988562a11c07c12b541e652e515799a08aa382cb66f8f134c876cd65e48b51

  • memory/268-105-0x0000000000000000-mapping.dmp
  • memory/584-67-0x0000000000F30000-0x0000000000F31000-memory.dmp
    Filesize

    4KB

  • memory/584-63-0x0000000000000000-mapping.dmp
  • memory/584-78-0x00000000003F0000-0x00000000003F3000-memory.dmp
    Filesize

    12KB

  • memory/584-98-0x0000000000460000-0x000000000047A000-memory.dmp
    Filesize

    104KB

  • memory/584-97-0x0000000000410000-0x000000000042E000-memory.dmp
    Filesize

    120KB

  • memory/584-81-0x0000000004E20000-0x0000000004E21000-memory.dmp
    Filesize

    4KB

  • memory/776-55-0x0000000002C98000-0x0000000002CA8000-memory.dmp
    Filesize

    64KB

  • memory/776-59-0x0000000000020000-0x0000000000029000-memory.dmp
    Filesize

    36KB

  • memory/792-92-0x0000000000000000-mapping.dmp
  • memory/792-93-0x000007FEFBB41000-0x000007FEFBB43000-memory.dmp
    Filesize

    8KB

  • memory/888-56-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

  • memory/888-57-0x0000000000402E0C-mapping.dmp
  • memory/888-58-0x00000000763C1000-0x00000000763C3000-memory.dmp
    Filesize

    8KB

  • memory/996-79-0x0000000000000000-mapping.dmp
  • memory/996-88-0x0000000000250000-0x00000000002CC000-memory.dmp
    Filesize

    496KB

  • memory/996-89-0x0000000002F70000-0x0000000003046000-memory.dmp
    Filesize

    856KB

  • memory/996-90-0x0000000000400000-0x0000000002F6F000-memory.dmp
    Filesize

    43.4MB

  • memory/1204-96-0x00000000039B0000-0x00000000039C6000-memory.dmp
    Filesize

    88KB

  • memory/1204-60-0x0000000001DD0000-0x0000000001DE6000-memory.dmp
    Filesize

    88KB

  • memory/1204-91-0x0000000002C60000-0x0000000002C76000-memory.dmp
    Filesize

    88KB

  • memory/1292-104-0x0000000000000000-mapping.dmp
  • memory/1356-74-0x0000000000402E0C-mapping.dmp
  • memory/1732-83-0x00000000002B0000-0x00000000002B9000-memory.dmp
    Filesize

    36KB

  • memory/1732-66-0x0000000000000000-mapping.dmp
  • memory/1732-82-0x0000000000220000-0x0000000000228000-memory.dmp
    Filesize

    32KB

  • memory/1732-86-0x0000000000400000-0x0000000002EFA000-memory.dmp
    Filesize

    43.0MB

  • memory/1868-61-0x0000000000000000-mapping.dmp
  • memory/1868-106-0x0000000000000000-mapping.dmp
  • memory/1868-70-0x0000000002D48000-0x0000000002D58000-memory.dmp
    Filesize

    64KB