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Analysis

  • max time kernel
    141s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    06/09/2024, 17:34

General

  • Target

    2c6e6b28c48ca943e69e288acad2743d0b4bd66db328cfce63380598829d6e03.exe

  • Size

    1.8MB

  • MD5

    91a0d71b8aa56eddc7557dee31b7792f

  • SHA1

    7a9f89e76fe95d5d489ba74311521dbae2ccc610

  • SHA256

    2c6e6b28c48ca943e69e288acad2743d0b4bd66db328cfce63380598829d6e03

  • SHA512

    8d809f16f1de54f573ae6e747c2a7b80a40a6dd39135f66511b2869ada2c8ec2fbede0732242b5ab7912ffb9a07a0c55b824e565c0b5673d9d33e740eb07d2b7

  • SSDEEP

    24576:5N1TUHB62u86R25Fm/DxBnGlL/Rr0GiivVfTCQhzLt5f1M4iRFu63Jrlliq:1UHBx6Rom/a/1/JTCGjfHCHJrl

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

95.179.250.45:26212

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • RedLine

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

  • RedLine payload 5 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 2 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 2 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
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c6e6b28c48ca943e69e288acad2743d0b4bd66db328cfce63380598829d6e03.exe
    "C:\Users\Admin\AppData\Local\Temp\2c6e6b28c48ca943e69e288acad2743d0b4bd66db328cfce63380598829d6e03.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2840
    • C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2940
      • C:\Users\Admin\AppData\Local\Temp\1000002001\gold.exe
        "C:\Users\Admin\AppData\Local\Temp\1000002001\gold.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1140
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies system certificate store
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1000002001\gold.exe

    Filesize

    313KB

    MD5

    2d647cf43622ed10b6d733bb5f048fc3

    SHA1

    6b9c5f77a9ef064a23e5018178f982570cbc64c6

    SHA256

    41426dd54fcabbf30a68b2aa11aa4f61f3862bea83109d3e3c50cfebed1359e6

    SHA512

    62400f1e9646268f0326aab5b95efacb0303f4c5879cccf0cbb24d1f66d0db40d0fdfebb09ba785b5dfd54df2d32e8aab48c1f5f333956b606112de68635ac3a

  • C:\Users\Admin\AppData\Local\Temp\Tmp55BF.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • \Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

    Filesize

    1.8MB

    MD5

    91a0d71b8aa56eddc7557dee31b7792f

    SHA1

    7a9f89e76fe95d5d489ba74311521dbae2ccc610

    SHA256

    2c6e6b28c48ca943e69e288acad2743d0b4bd66db328cfce63380598829d6e03

    SHA512

    8d809f16f1de54f573ae6e747c2a7b80a40a6dd39135f66511b2869ada2c8ec2fbede0732242b5ab7912ffb9a07a0c55b824e565c0b5673d9d33e740eb07d2b7

  • memory/1140-42-0x0000000000120000-0x0000000000174000-memory.dmp

    Filesize

    336KB

  • memory/2840-1-0x0000000077910000-0x0000000077912000-memory.dmp

    Filesize

    8KB

  • memory/2840-2-0x00000000002E1000-0x000000000030F000-memory.dmp

    Filesize

    184KB

  • memory/2840-3-0x00000000002E0000-0x000000000077F000-memory.dmp

    Filesize

    4.6MB

  • memory/2840-4-0x00000000002E0000-0x000000000077F000-memory.dmp

    Filesize

    4.6MB

  • memory/2840-14-0x0000000007390000-0x000000000782F000-memory.dmp

    Filesize

    4.6MB

  • memory/2840-16-0x00000000002E0000-0x000000000077F000-memory.dmp

    Filesize

    4.6MB

  • memory/2840-0-0x00000000002E0000-0x000000000077F000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-18-0x0000000000331000-0x000000000035F000-memory.dmp

    Filesize

    184KB

  • memory/2940-72-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-23-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-24-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-25-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-26-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-27-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-21-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-19-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-80-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-79-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-78-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-77-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-76-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-75-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-74-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-73-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-17-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-69-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/2940-22-0x0000000000330000-0x00000000007CF000-memory.dmp

    Filesize

    4.6MB

  • memory/3012-44-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3012-46-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3012-48-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3012-50-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3012-53-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3012-54-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3012-55-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/3012-52-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB