Analysis

  • max time kernel
    150s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    01-08-2022 05:11

General

  • Target

    5cd34ee61e95563ff7b83282d1815608e6d3f5f1c4d71330862964b522390b5d.exe

  • Size

    1.3MB

  • MD5

    1366f053b3081c1b992bd59f3284cefb

  • SHA1

    65f94d94b235da97dcdc3adcf0677783120aae0c

  • SHA256

    5cd34ee61e95563ff7b83282d1815608e6d3f5f1c4d71330862964b522390b5d

  • SHA512

    ae6c9cc840312e5bc66197f0c62d2e18a5d62dbc57e7636dfb8fe22ad2545a06a3d4ddf42c1df6ec824e4101a4c35acb9e9ce40f8cede6fab623191f7f2b5637

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    account@leotrading.me
  • Password:
    $VWNovKgc[6QH
Mutex

906e9bc2-bbeb-4da8-b870-bed6085dacc4

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:$VWNovKgc[6QH _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:account@leotrading.me _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:906e9bc2-bbeb-4da8-b870-bed6085dacc4 _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 6 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 5 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5cd34ee61e95563ff7b83282d1815608e6d3f5f1c4d71330862964b522390b5d.exe
    "C:\Users\Admin\AppData\Local\Temp\5cd34ee61e95563ff7b83282d1815608e6d3f5f1c4d71330862964b522390b5d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:852
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SYbodeBvU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD98E.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1652
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1316
      • 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\tmpD99.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1324

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpD98E.tmp
    Filesize

    1KB

    MD5

    3e839043bc1056e69a31c0a99cfec5d0

    SHA1

    5539de5b515a73fa8f5d97380e0531f55402b3e0

    SHA256

    d5ab041058366b57ade2190f3472c107ce43fb0ab8bae1db8ef9a870a3e6347a

    SHA512

    44c134199e333bb06d237f0139ec936382486fdf0a182d10e1c0a55e2894ffe8f08737283c695eb2d5c1245d62817fa3c95752276142267fc5d30f9da324133b

  • C:\Users\Admin\AppData\Local\Temp\tmpD99.tmp
    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/852-54-0x0000000076021000-0x0000000076023000-memory.dmp
    Filesize

    8KB

  • memory/852-55-0x0000000074610000-0x0000000074BBB000-memory.dmp
    Filesize

    5.7MB

  • memory/852-56-0x0000000074610000-0x0000000074BBB000-memory.dmp
    Filesize

    5.7MB

  • memory/852-71-0x0000000074610000-0x0000000074BBB000-memory.dmp
    Filesize

    5.7MB

  • memory/1316-69-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1316-62-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1316-63-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1316-65-0x000000000048B2FE-mapping.dmp
  • memory/1316-64-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1316-67-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1316-60-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1316-59-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/1316-72-0x0000000074590000-0x0000000074B3B000-memory.dmp
    Filesize

    5.7MB

  • memory/1316-88-0x0000000074590000-0x0000000074B3B000-memory.dmp
    Filesize

    5.7MB

  • memory/1324-78-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1324-74-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1324-80-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1324-82-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1324-83-0x000000000044472E-mapping.dmp
  • memory/1324-76-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1324-86-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1324-87-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1324-73-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1324-89-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/1652-57-0x0000000000000000-mapping.dmp