Resubmissions

14-08-2024 06:13

240814-gyp4zaxhlb 10

14-08-2024 05:54

240814-gmavxaxfqh 10

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    14-08-2024 05:54

General

  • Target

    a566a496a4d428c0b6726e71b29db5a425eab5b2d962ff5ad9271d8537fad792.exe

  • Size

    469KB

  • MD5

    c7ab767a899547f547fdddc168bb5a99

  • SHA1

    e006e56fa7d6630138793186ef85690e4fc632d5

  • SHA256

    a566a496a4d428c0b6726e71b29db5a425eab5b2d962ff5ad9271d8537fad792

  • SHA512

    da623eb519ab45ba64b5c6f99bf0dcd9194a17081f303b2ce62c90f930d330c46d79876e4f999a245018cf6af3bae6c6991a00b7171ea435d6dd1a925bac9c31

  • SSDEEP

    12288:umnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSIn9:WiLJbpI7I2WhQqZ7I9

Malware Config

Signatures

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Detected Nirsoft tools 9 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 3 IoCs

    Password recovery tool for various web browsers

  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • 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\a566a496a4d428c0b6726e71b29db5a425eab5b2d962ff5ad9271d8537fad792.exe
    "C:\Users\Admin\AppData\Local\Temp\a566a496a4d428c0b6726e71b29db5a425eab5b2d962ff5ad9271d8537fad792.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Users\Admin\AppData\Local\Temp\a566a496a4d428c0b6726e71b29db5a425eab5b2d962ff5ad9271d8537fad792.exe
      C:\Users\Admin\AppData\Local\Temp\a566a496a4d428c0b6726e71b29db5a425eab5b2d962ff5ad9271d8537fad792.exe /stext "C:\Users\Admin\AppData\Local\Temp\jiyssxpsyfmlirsevsdadjiakorniy"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2780
    • C:\Users\Admin\AppData\Local\Temp\a566a496a4d428c0b6726e71b29db5a425eab5b2d962ff5ad9271d8537fad792.exe
      C:\Users\Admin\AppData\Local\Temp\a566a496a4d428c0b6726e71b29db5a425eab5b2d962ff5ad9271d8537fad792.exe /stext "C:\Users\Admin\AppData\Local\Temp\tcddsqaumneylxgimdpcgodjldjojjylt"
      2⤵
      • Accesses Microsoft Outlook accounts
      • System Location Discovery: System Language Discovery
      PID:2848
    • C:\Users\Admin\AppData\Local\Temp\a566a496a4d428c0b6726e71b29db5a425eab5b2d962ff5ad9271d8537fad792.exe
      C:\Users\Admin\AppData\Local\Temp\a566a496a4d428c0b6726e71b29db5a425eab5b2d962ff5ad9271d8537fad792.exe /stext "C:\Users\Admin\AppData\Local\Temp\weivt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2784

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\jiyssxpsyfmlirsevsdadjiakorniy

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/2780-1-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2780-3-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2780-7-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2780-9-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2780-22-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2784-15-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2784-11-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2784-17-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2784-14-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2784-13-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2848-6-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2848-4-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2848-8-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2848-10-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2848-25-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB