Analysis

  • max time kernel
    122s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    03-08-2024 04:11

General

  • Target

    0f674147118b728504faa4e9ee9be1f2.exe

  • Size

    995KB

  • MD5

    0f674147118b728504faa4e9ee9be1f2

  • SHA1

    d1decfde4071500708161329f9e0c29e85fea315

  • SHA256

    f7a08ebdae40fcb8cdc61a569fdf42b9e65d2dd8f88a4cca9cae0e632a3d8f53

  • SHA512

    584f4b6caf6e12c692fb8a450c98931910a50f89f424adb10f349db3b7b8f8b485dbe8c7f0731f5d8a2e330973385b6d9692822abc398817db8a2c21aef33250

  • SSDEEP

    24576:Cf+6UNxk0J9qt3BGVF+gyToYisepcgq9VB0dEV:CG6U80JAt3BGVF2ksepcnjB0d2

Malware Config

Extracted

Family

xworm

Version

5.0

C2

henzz.ddns.net:7000

Mutex

vtEVqifwQsIiyHfJ

Attributes
  • install_file

    USB.exe

aes.plain

Extracted

Family

redline

Botnet

Henz

C2

54.37.93.250:45867

Signatures

  • Detect Xworm Payload 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 5 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 5 IoCs
  • StormKitty

    StormKitty is an open source info stealer written in C#.

  • StormKitty payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

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

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f674147118b728504faa4e9ee9be1f2.exe
    "C:\Users\Admin\AppData\Local\Temp\0f674147118b728504faa4e9ee9be1f2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\swZCJnIb.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3044
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\swZCJnIb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5D2D.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2548
    • C:\Users\Admin\AppData\Local\Temp\0f674147118b728504faa4e9ee9be1f2.exe
      "C:\Users\Admin\AppData\Local\Temp\0f674147118b728504faa4e9ee9be1f2.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Users\Admin\AppData\Local\Temp\cxtdzj.exe
        "C:\Users\Admin\AppData\Local\Temp\cxtdzj.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2936
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\cxtdzj.exe

    Filesize

    522KB

    MD5

    48848dc652fd9227f5383c9abfc5bae1

    SHA1

    c0e7bc68784a9bafe9f0c43d7a3b1f52f724e22e

    SHA256

    97c6fe300a253318d1d0a83a4199786c478ddcafaf6eec44804b8fb6f06902bd

    SHA512

    aba97da36bc65355c9aed66755ebdfec5b274ce490d117ad3cd74173b041264dffac7d80ec411affd424ecb52a7842edb721748edbcae70d1ba65d2c3b49460a

  • C:\Users\Admin\AppData\Local\Temp\tmp5D2D.tmp

    Filesize

    1KB

    MD5

    1fab641ad1fed4d4a32b05b04025d2aa

    SHA1

    5fcaaa8e7c7a94b327fac18ffeaad4a284b7fb30

    SHA256

    230d2b9dca568ea8f511a89eef158d364ae6b1d8d74ede246a25b9b8ebd8bfdf

    SHA512

    af59dff56aad6defc4e1f67917951256ca2e03afbecf18aefc312c609a6a3d2d882a72eab718c83e8e29741392b1bf72fba3f5a13d51e6f50a46f21adbf9f8b7

  • C:\Users\Admin\AppData\Local\Temp\tmpEBE6.tmp

    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmpEBFA.tmp

    Filesize

    92KB

    MD5

    cf00cf5b059b43e29cbde1a36c6209f3

    SHA1

    9df2f8ef60997e3934fef0d88f9770fb9d19769f

    SHA256

    9f861e6046979ac19a569747cd17b7e77a8e1301c870691595a68d9a8244a30a

    SHA512

    16e433a67de26cbf052f2639df05c5d3d2c5ef5d4ef065b45af913174e08415bd6672f6637e8727e88b2e68c74c2ffeabc6673e1506e8ad397edb198e0276399

  • C:\Users\Admin\AppData\Local\Temp\tmpEC27.tmp

    Filesize

    96KB

    MD5

    d367ddfda80fdcf578726bc3b0bc3e3c

    SHA1

    23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

    SHA256

    0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

    SHA512

    40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

  • memory/2112-5-0x0000000000500000-0x0000000000552000-memory.dmp

    Filesize

    328KB

  • memory/2112-23-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2112-4-0x0000000000280000-0x000000000028E000-memory.dmp

    Filesize

    56KB

  • memory/2112-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

    Filesize

    4KB

  • memory/2112-3-0x0000000000260000-0x0000000000272000-memory.dmp

    Filesize

    72KB

  • memory/2112-2-0x0000000074AC0000-0x00000000751AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2112-1-0x0000000000990000-0x0000000000A8E000-memory.dmp

    Filesize

    1016KB

  • memory/2140-74-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2140-62-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2140-71-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2140-64-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2140-66-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2140-72-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2140-68-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2140-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2720-20-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/2720-37-0x0000000006A70000-0x0000000006B90000-memory.dmp

    Filesize

    1.1MB

  • memory/2720-28-0x00000000003E0000-0x00000000003EE000-memory.dmp

    Filesize

    56KB

  • memory/2720-21-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/2720-24-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/2720-13-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/2720-15-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/2720-17-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/2720-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2720-12-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/2936-61-0x0000000000BF0000-0x0000000000C50000-memory.dmp

    Filesize

    384KB

  • memory/2936-36-0x00000000006C0000-0x00000000006D6000-memory.dmp

    Filesize

    88KB

  • memory/2936-35-0x0000000000D30000-0x0000000000DB8000-memory.dmp

    Filesize

    544KB