Overview

overview

10

Static

static

3

f940b4e149...71.exe

windows7-x64

10

f940b4e149...71.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    69s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • submitted
    07-10-2024 16:01

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General

  • Target

    f940b4e14901718a09625d6c1c4b95d7b9b59a1bba54dae4108871a2e559db71.exe

  • Size

    3.3MB

  • MD5

    0b9a92a2425fe74ac85744ef099c3106

  • SHA1

    a4b73fee373cbe6934a5266db3cbef19db38c95b

  • SHA256

    f940b4e14901718a09625d6c1c4b95d7b9b59a1bba54dae4108871a2e559db71

  • SHA512

    e66988ce9dcffe3742333e1b9e3dfcef056989528c61f21eab1bc9584fcb4764373659ef1f765ce0a488174c2da94de48ca81e24916cfb772d0eb090db2377f4

  • SSDEEP

    49152:MCwsbCANnKXferL7Vwe/Gg0P+Wh8GnsHyjtk2MYC5GD0I:fws2ANnKXOaeOgmh8Gnsmtk2aq

Score
10/10
gh0stratpurplefoxxredbackdoordiscoverypersistenceratrootkitspywarestealertrojanupx

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Signatures

  • Detect PurpleFox Rootkit 8 IoCs

    Detect PurpleFox Rootkit.

    rootkit
  • Gh0st RAT payload 9 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    ratgh0strat
  • Gh0strat family
    gh0strat
  • PurpleFox

    PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    rootkittrojanpurplefox
  • Purplefox family
    purplefox
  • Xred

    Xred is backdoor written in Delphi.

    backdoorxred
  • Xred family
    xred
  • Drops file in Drivers directory 1 IoCs
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
    persistence
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 6 IoCs
  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

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

    discovery
  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

    discovery
  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f940b4e14901718a09625d6c1c4b95d7b9b59a1bba54dae4108871a2e559db71.exe
    "C:\Users\Admin\AppData\Local\Temp\f940b4e14901718a09625d6c1c4b95d7b9b59a1bba54dae4108871a2e559db71.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3572
    • C:\Users\Admin\AppData\Local\Temp\R.exe
      C:\Users\Admin\AppData\Local\Temp\\R.exe
      2⤵
      • Server Software Component: Terminal Services DLL
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:2336
    • C:\Users\Admin\AppData\Local\Temp\N.exe
      C:\Users\Admin\AppData\Local\Temp\\N.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1092
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\N.exe > nul
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:3688
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:4592
    • C:\Users\Admin\AppData\Local\Temp\HD_f940b4e14901718a09625d6c1c4b95d7b9b59a1bba54dae4108871a2e559db71.exe
      C:\Users\Admin\AppData\Local\Temp\HD_f940b4e14901718a09625d6c1c4b95d7b9b59a1bba54dae4108871a2e559db71.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2480
      • C:\Users\Admin\AppData\Local\Temp\._cache_HD_f940b4e14901718a09625d6c1c4b95d7b9b59a1bba54dae4108871a2e559db71.exe
        "C:\Users\Admin\AppData\Local\Temp\._cache_HD_f940b4e14901718a09625d6c1c4b95d7b9b59a1bba54dae4108871a2e559db71.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4884
        • C:\Windows\system32\cmd.exe
          "C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\D35D.tmp\D35E.bat C:\Users\Admin\AppData\Local\Temp\._cache_HD_f940b4e14901718a09625d6c1c4b95d7b9b59a1bba54dae4108871a2e559db71.exe"
          4⤵
          • Drops file in Windows directory
          PID:1456
      • C:\ProgramData\Synaptics\Synaptics.exe
        "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:3652
        • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4556
          • C:\Windows\system32\cmd.exe
            "C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\D561.tmp\D562.bat C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe InjUpdate"
            5⤵
            • Drops file in Windows directory
            PID:4424
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
    1⤵
      PID:4464
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "Remote Data"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2120
      • C:\Windows\SysWOW64\Remote Data.exe
        "C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240634640.txt",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:4232
    • C:\Windows\SysWOW64\TXPlatfor.exe
      C:\Windows\SysWOW64\TXPlatfor.exe -auto
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3300
      • C:\Windows\SysWOW64\TXPlatfor.exe
        C:\Windows\SysWOW64\TXPlatfor.exe -acsi
        2⤵
        • Drops file in Drivers directory
        • Sets service image path in registry
        • Executes dropped EXE
        • Suspicious behavior: LoadsDriver
        • Suspicious use of AdjustPrivilegeToken
        PID:2128
    • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
      1⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:2376

    Network

    MITRE ATT&CK Enterprise v15

    Reconnaissance

    Resource Development

    Initial Access

    Execution

    Persistence

    Boot or Logon Autostart Execution

    2
    T1547

    Registry Run Keys / Startup Folder

    2
    T1547.001

    Server Software Component

    1
    T1505

    Terminal Services DLL

    1
    T1505.005

    Privilege Escalation

    Boot or Logon Autostart Execution

    2
    T1547

    Registry Run Keys / Startup Folder

    2
    T1547.001

    Defense Evasion

    Modify Registry

    2
    T1112

    Credential Access

    Credentials from Password Stores

    1
    T1555

    Credentials from Web Browsers

    1
    T1555.003

    Unsecured Credentials

    1
    T1552

    Credentials In Files

    1
    T1552.001

    Discovery

    Query Registry

    3
    T1012

    Remote System Discovery

    1
    T1018

    System Information Discovery

    4
    T1082

    System Location Discovery

    1
    T1614

    System Language Discovery

    1
    T1614.001

    System Network Configuration Discovery

    1
    T1016

    Internet Connection Discovery

    1
    T1016.001

    Lateral Movement

    Collection

    Data from Local System

    1
    T1005

    Command and Control

    Exfiltration

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\._cache_HD_f940b4e14901718a09625d6c1c4b95d7b9b59a1bba54dae4108871a2e559db71.exe
      Filesize

      51KB

      MD5

      e942e7199a9c47f8c25f46b8c60ed10c

      SHA1

      d2276a49a5cf2b3325bcca48b86aab9d8ff5081e

      SHA256

      943d0471754220117fc43bea6e7f9ad4c3d926d7890eda049996e497a8cae4db

      SHA512

      543db9cc68defd8e20f2f582bedca3b4d0f50cd7ca7d81dde1c40bbb8ef860b2a6d76c9f1d8eadd4f3512a8e8bafe88268572fb1a3b5f08a86ffaf995bae78e9

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\D35D.tmp\D35E.bat
      Filesize

      3KB

      MD5

      9206f4e63ec8342ee9518b803766bc9c

      SHA1

      63359e3ac929d5f61716536b08a9eb6d6da0f437

      SHA256

      462ecab387bf2fb4351d4ecfe080853167852a233fc6034a7a771f0726d68ee5

      SHA512

      b0c5375b45832802196cb953a4a1b70a336a445f732106beb4b7dd44bce0fe535b1bc872fbf821f1dfbff1a31e3af3a68bd0bd8e944c11d4b67c9f95acc8b1c1

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\HD_X.dat
      Filesize

      2.6MB

      MD5

      bb3cfb0de3fb19503d7af45a43d292f9

      SHA1

      58726d7feaaadb168b365e71da61d5df1f2f2f0c

      SHA256

      977c69458787b75918a1880df2d510f77564057ace2d2d5fdf00062d2a4183a6

      SHA512

      15eb81aeb991e4c523cafa6a2bfaf0f4527d91c1011286d6630c5e42cb8ff64cc49e3cec50b3d4840a1f17d670f1ada2876d000b6543900a81020d85b50fde29

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\HD_f940b4e14901718a09625d6c1c4b95d7b9b59a1bba54dae4108871a2e559db71.exe
      Filesize

      805KB

      MD5

      2fcb6b0ee4dcc7afde9bc32d8248a608

      SHA1

      22c62802d2327ad101585ce2716215dab71278d1

      SHA256

      fd390793a345bae8c4d832c91b46a72125c99c243a13a762a2e9cf9a8313a88e

      SHA512

      719f5dd91360ec093e49f7c989de24de0c3a0a5d349a33782d16c8b5952065f4c2a321e27977164e98321fc802d5c9e2b73a49d982e028319182fd2ea95a11aa

      Download Submit

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

      377KB

      MD5

      4a36a48e58829c22381572b2040b6fe0

      SHA1

      f09d30e44ff7e3f20a5de307720f3ad148c6143b

      SHA256

      3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8

      SHA512

      5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0

      Download Submit

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

      941KB

      MD5

      8dc3adf1c490211971c1e2325f1424d2

      SHA1

      4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5

      SHA256

      bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c

      SHA512

      ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\f6mPFHhd.xlsm
      Filesize

      17KB

      MD5

      e566fc53051035e1e6fd0ed1823de0f9

      SHA1

      00bc96c48b98676ecd67e81a6f1d7754e4156044

      SHA256

      8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

      SHA512

      a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

      Download Submit

    • C:\Users\Admin\local settings\temp\X.ico
      Filesize

      69KB

      MD5

      e33fb6d686b1a8b171349572c5a33f67

      SHA1

      29f24fe536adf799b69b63c83efadc1bce457a54

      SHA256

      020c8e0963f89f4b14538b7d69e83c6fec44a29bbbd52fbb6deb2be5c697f450

      SHA512

      cf1f1d6a9efe53f84e5b4a8246b87c0b96496716605d1b00352d9aae30e664d3d2cbadebf598b4e690a9feef0b5785887a4e643cc5f68938ca744af1d3539e55

      Download Submit

    • C:\Users\Admin\local settings\temp\h1PblJR.ini
      Filesize

      1KB

      MD5

      4999c03bb77734b769a1bd039bf84a6a

      SHA1

      e1ed599428cb6dd7cdc01ad9f4631894322e89f8

      SHA256

      185cad93fd445cdea645f88801593941ff99c4e5036b05fc097709d7780f5432

      SHA512

      1ca41fb7f96d131bcfa3c1fa0a4978c296bec6c138bd524aecee686fbd826bb0c63897edfc2f8a154beb29813c199da9bad793c81fd95867c3b3d300145c7eb9

      Download Submit

    • C:\Windows\SysWOW64\240634640.txt
      Filesize

      899KB

      MD5

      0c1e314bda4c675065f4e004f5f3fe1b

      SHA1

      e2b19e4f3cd742e103b9d3963e0382d3cafa6ee1

      SHA256

      610a6c3646c2ae1363ddd2e62770425b7c75ca7eed7e285dfb2c984b226203a1

      SHA512

      11a081022014eaa1eab2723ce8fd1481e3614724dae163e3cb41e9829414d1c6057210160d6ed209fc0746666ed0e4dfd8a7224f4d11d9ce10441d5a25eb7574

      Download Submit

    • C:\Windows\SysWOW64\Remote Data.exe
      Filesize

      60KB

      MD5

      889b99c52a60dd49227c5e485a016679

      SHA1

      8fa889e456aa646a4d0a4349977430ce5fa5e2d7

      SHA256

      6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

      SHA512

      08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

      Download Submit

    • memory/1092-20-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/1092-19-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/1092-23-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/1092-17-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2128-40-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2128-45-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2128-43-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/2376-203-0x00007FFC12D30000-0x00007FFC12D40000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2376-194-0x00007FFC15450000-0x00007FFC15460000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2376-196-0x00007FFC15450000-0x00007FFC15460000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2376-197-0x00007FFC15450000-0x00007FFC15460000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2376-198-0x00007FFC15450000-0x00007FFC15460000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2376-199-0x00007FFC15450000-0x00007FFC15460000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2376-202-0x00007FFC12D30000-0x00007FFC12D40000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2480-158-0x0000000000400000-0x00000000004CF000-memory.dmp

      Filesize

      828KB

      Download

    • memory/3300-26-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3300-29-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3300-28-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

      Download

    • memory/3652-222-0x0000000000400000-0x00000000004CF000-memory.dmp

      Filesize

      828KB

      Download

    • memory/3652-266-0x0000000000400000-0x00000000004CF000-memory.dmp

      Filesize

      828KB

      Download

    • memory/4556-223-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

      Download

    • memory/4556-276-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

      Download

    • memory/4884-90-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

      Download

    • memory/4884-220-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

      Download

    • memory/4884-277-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

      Download