Analysis

  • max time kernel
    147s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-04-2024 16:00

General

  • Target

    171328314469a74a97b66c49d6bd07e9892bfb98947a176ff8d5df63dc6d40d04638cbce12349.dat-decoded.exe

  • Size

    483KB

  • MD5

    008333b6cb8854ca79cc68ed5ce3f7d9

  • SHA1

    411be0bea1af1ffd1700a09e406babeb77f2b14a

  • SHA256

    9a21402d9ef58001becce649565f3668e660c608681f8f524e968e6ad96485a3

  • SHA512

    e7b3852f9b9ba389d851c3bb50197bcd47d7ba32b569a4237a9c7b5addd5bf2aa88b59c76500310c128c8141414a06ad209a6c548c8412b21e1d23ead0b9c384

  • SSDEEP

    6144:aXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZDAXYcNe5Gv:aX7tPMK8ctGe4Dzl4h2QnuPs/ZDTcv

Malware Config

Signatures

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 8 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\171328314469a74a97b66c49d6bd07e9892bfb98947a176ff8d5df63dc6d40d04638cbce12349.dat-decoded.exe
    "C:\Users\Admin\AppData\Local\Temp\171328314469a74a97b66c49d6bd07e9892bfb98947a176ff8d5df63dc6d40d04638cbce12349.dat-decoded.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Users\Admin\AppData\Local\Temp\171328314469a74a97b66c49d6bd07e9892bfb98947a176ff8d5df63dc6d40d04638cbce12349.dat-decoded.exe
      C:\Users\Admin\AppData\Local\Temp\171328314469a74a97b66c49d6bd07e9892bfb98947a176ff8d5df63dc6d40d04638cbce12349.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\ojkellztabvsvrer"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2712
    • C:\Users\Admin\AppData\Local\Temp\171328314469a74a97b66c49d6bd07e9892bfb98947a176ff8d5df63dc6d40d04638cbce12349.dat-decoded.exe
      C:\Users\Admin\AppData\Local\Temp\171328314469a74a97b66c49d6bd07e9892bfb98947a176ff8d5df63dc6d40d04638cbce12349.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\ylxxlvkvwknfgfsvgta"
      2⤵
      • Accesses Microsoft Outlook accounts
      PID:2496
    • C:\Users\Admin\AppData\Local\Temp\171328314469a74a97b66c49d6bd07e9892bfb98947a176ff8d5df63dc6d40d04638cbce12349.dat-decoded.exe
      C:\Users\Admin\AppData\Local\Temp\171328314469a74a97b66c49d6bd07e9892bfb98947a176ff8d5df63dc6d40d04638cbce12349.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\bfdhmovoksfkimozxdmfdn"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2488

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ojkellztabvsvrer
    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/2112-36-0x0000000010000000-0x0000000010019000-memory.dmp
    Filesize

    100KB

  • memory/2112-35-0x0000000010000000-0x0000000010019000-memory.dmp
    Filesize

    100KB

  • memory/2112-33-0x0000000010000000-0x0000000010019000-memory.dmp
    Filesize

    100KB

  • memory/2112-34-0x0000000010000000-0x0000000010019000-memory.dmp
    Filesize

    100KB

  • memory/2112-30-0x0000000010000000-0x0000000010019000-memory.dmp
    Filesize

    100KB

  • memory/2488-18-0x0000000000400000-0x0000000000424000-memory.dmp
    Filesize

    144KB

  • memory/2488-10-0x0000000000400000-0x0000000000424000-memory.dmp
    Filesize

    144KB

  • memory/2488-14-0x0000000000400000-0x0000000000424000-memory.dmp
    Filesize

    144KB

  • memory/2488-17-0x0000000000400000-0x0000000000424000-memory.dmp
    Filesize

    144KB

  • memory/2488-20-0x0000000000400000-0x0000000000424000-memory.dmp
    Filesize

    144KB

  • memory/2496-28-0x0000000000400000-0x0000000000462000-memory.dmp
    Filesize

    392KB

  • memory/2496-13-0x0000000000400000-0x0000000000462000-memory.dmp
    Filesize

    392KB

  • memory/2496-15-0x0000000000400000-0x0000000000462000-memory.dmp
    Filesize

    392KB

  • memory/2496-7-0x0000000000400000-0x0000000000462000-memory.dmp
    Filesize

    392KB

  • memory/2496-8-0x0000000000400000-0x0000000000462000-memory.dmp
    Filesize

    392KB

  • memory/2496-3-0x0000000000400000-0x0000000000462000-memory.dmp
    Filesize

    392KB

  • memory/2712-11-0x0000000000400000-0x0000000000478000-memory.dmp
    Filesize

    480KB

  • memory/2712-25-0x0000000000400000-0x0000000000478000-memory.dmp
    Filesize

    480KB

  • memory/2712-1-0x0000000000400000-0x0000000000478000-memory.dmp
    Filesize

    480KB

  • memory/2712-5-0x0000000000400000-0x0000000000478000-memory.dmp
    Filesize

    480KB