Analysis

  • max time kernel
    134s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 14:25

General

  • Target

    6b3c742e228a064940d52592717aebc1_JaffaCakes118.exe

  • Size

    950KB

  • MD5

    6b3c742e228a064940d52592717aebc1

  • SHA1

    1a2345fa154fbf19ae904e0b8975718395269ef4

  • SHA256

    1bce0a4fd09685b7e54576ffd391db45dc0e8092dea9a0628615bac9d40e98d2

  • SHA512

    f9c98aac9e39800d4549d02893c0a7bb1c5ec3401135510a394433b6a86b6c0d108e96ef5f90467de7fd3535e20070cd02847fb614fe8d4fbffcafbe81605859

  • SSDEEP

    24576:HiwvvbVMYcbbU5I6jABiRDK90Ss+wxjKi6p2egE:HlvX2MjAERG90SqbvX

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    !2VfMCUhkGSDv
Mutex

5d7b1eb2-7d5b-4e7f-a61d-d1c3611476d0

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:!2VfMCUhkGSDv _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:[email protected] _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:10 _MeltFile:false _Mutex:5d7b1eb2-7d5b-4e7f-a61d-d1c3611476d0 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - Reborn v9, Version=9.0.1.6, Culture=neutral, PublicKeyToken=null

Signatures

  • HawkEye Reborn

    HawkEye Reborn is an enhanced version of the HawkEye malware kit.

  • M00nd3v_Logger

    M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

  • M00nD3v Logger payload 1 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 8 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b3c742e228a064940d52592717aebc1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6b3c742e228a064940d52592717aebc1_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2736
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\btZrhY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1836.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1364
    • C:\Users\Admin\AppData\Local\Temp\6b3c742e228a064940d52592717aebc1_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\6b3c742e228a064940d52592717aebc1_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2568
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp4263.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:5040
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp466B.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:4088

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Scripting

1
T1064

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\6b3c742e228a064940d52592717aebc1_JaffaCakes118.exe.log
    Filesize

    500B

    MD5

    f3bfbe5958adfc86cc0ea0a8317ea113

    SHA1

    3bf76848af2edafcacee5f9fb6a06b35a6724015

    SHA256

    598715cafd950c881e4fe318430b5830e95781f2093baa22f124cfad03320874

    SHA512

    873fb9861d615ec3298ccba8231ea3f2a22f2050fe68fea1a6948987942c04f6b40f0b92d5e59f6971cdb429b67877ac2e3cfc953949a0140e03c6cdb8a1139d

  • C:\Users\Admin\AppData\Local\Temp\tmp1836.tmp
    Filesize

    1KB

    MD5

    65db31b9b00bec4652e8f497bc21ebff

    SHA1

    4a0bd7e467a470972c69364d2f1803e43da9ab58

    SHA256

    1faca2ff298e41460e02df7071c85f82dc428591a80aa85d02c4c69fef8d663d

    SHA512

    3a543e249d3461e30e2407a855c605e4f781d919cececc05235ffdc2f44f7d8b7a06d452f916df2ed2eba42e695d76edb7e48cca220aee03976ff42dcfab83e4

  • C:\Users\Admin\AppData\Local\Temp\tmp4263.tmp
    Filesize

    4KB

    MD5

    365f45018b7bcc98591979d6c4b23752

    SHA1

    073aff125450845105f5daa7d0e7cc24ee8bbca5

    SHA256

    27be905cdbf87c23851d00d61afd5fcfe5c72b1de227ac7d8c0dc5c7583c9a6e

    SHA512

    4bd0d2266c624b9ad40e9ba6cb4d63debd12f46f5c27afae3bfc20e3e7f5e9f9c88f83151166324223c5889034a4d70652cf747f6943af011191c64c28e18703

  • memory/2568-13-0x00000000745F0000-0x0000000074BA1000-memory.dmp
    Filesize

    5.7MB

  • memory/2568-35-0x00000000745F0000-0x0000000074BA1000-memory.dmp
    Filesize

    5.7MB

  • memory/2568-15-0x00000000745F0000-0x0000000074BA1000-memory.dmp
    Filesize

    5.7MB

  • memory/2568-10-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/2736-0-0x00000000745F2000-0x00000000745F3000-memory.dmp
    Filesize

    4KB

  • memory/2736-14-0x00000000745F0000-0x0000000074BA1000-memory.dmp
    Filesize

    5.7MB

  • memory/2736-2-0x00000000745F0000-0x0000000074BA1000-memory.dmp
    Filesize

    5.7MB

  • memory/2736-1-0x00000000745F0000-0x0000000074BA1000-memory.dmp
    Filesize

    5.7MB

  • memory/2736-4-0x00000000745F2000-0x00000000745F3000-memory.dmp
    Filesize

    4KB

  • memory/2736-3-0x00000000745F0000-0x0000000074BA1000-memory.dmp
    Filesize

    5.7MB

  • memory/4088-31-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/4088-32-0x0000000000420000-0x00000000004E9000-memory.dmp
    Filesize

    804KB

  • memory/4088-34-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/4088-28-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/4088-30-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/5040-17-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/5040-26-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/5040-20-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/5040-19-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB