Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 20:18

General

  • Target

    0b28556b7f1d6627f4943e6f09dc5af5674975e657dcde51f7907fbefe72efc7.exe

  • Size

    1.7MB

  • MD5

    38f86bb61ab58b0dc009fec84341cbbd

  • SHA1

    1649d9657dee781fd123baa8bd933314934c05b0

  • SHA256

    0b28556b7f1d6627f4943e6f09dc5af5674975e657dcde51f7907fbefe72efc7

  • SHA512

    c63f441b1035670aff8f880390629b0c5663f149e1642844e44499af835127d59488d188435d7207490515db17abc646daa5662b579cfc6346b681e541397102

  • SSDEEP

    49152:pcQzbKVxK+fUQTqE+3cDUbgjXFeXpBIy:pcQ/KVxyg+3MUmFJy

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

xworm

C2

127.0.0.1:7000

beshomandotestbesnd.run.place:7000

Attributes
  • Install_directory

    %Userprofile%

  • install_file

    USB.exe

  • telegram

    https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672

Extracted

Family

lumma

C2

https://deicedosmzj.shop/api

https://potentioallykeos.shop/api

https://interactiedovspm.shop/api

https://charecteristicdxp.shop/api

https://cagedwifedsozm.shop/api

https://consciousourwi.shop/api

https://tenntysjuxmz.shop/api

Signatures

  • Amadey

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

  • Detect Xworm Payload 5 IoCs
  • Detects Monster Stealer. 2 IoCs
  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Monster

    Monster is a Golang stealer that was discovered in 2024.

  • Xworm

    Xworm is a remote access trojan written in C#.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

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

  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 4 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 8 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 7 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 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 3 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 5 IoCs
  • 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: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b28556b7f1d6627f4943e6f09dc5af5674975e657dcde51f7907fbefe72efc7.exe
    "C:\Users\Admin\AppData\Local\Temp\0b28556b7f1d6627f4943e6f09dc5af5674975e657dcde51f7907fbefe72efc7.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:2680
    • 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
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2812
      • C:\Users\Admin\AppData\Local\Temp\1000169001\explorer.exe
        "C:\Users\Admin\AppData\Local\Temp\1000169001\explorer.exe"
        3⤵
        • Drops startup file
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2188
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\1000169001\explorer.exe'
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1968
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'explorer.exe'
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2412
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\explorer'
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1352
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'explorer'
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1868
        • C:\Windows\System32\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "explorer" /tr "C:\Users\Admin\explorer"
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:1612
      • C:\Users\Admin\AppData\Local\Temp\1000170001\LummaC22222.exe
        "C:\Users\Admin\AppData\Local\Temp\1000170001\LummaC22222.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies system certificate store
        PID:2664
      • C:\Users\Admin\AppData\Local\Temp\1000174001\5PHCENYBS068Y01.exe
        "C:\Users\Admin\AppData\Local\Temp\1000174001\5PHCENYBS068Y01.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2912
        • C:\Users\Admin\AppData\Local\Temp\onefile_2912_133687451376586000\stub.exe
          C:\Users\Admin\AppData\Local\Temp\1000174001\5PHCENYBS068Y01.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:2832
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {DE093116-C63A-4535-B3A1-C9729CA37585} S-1-5-21-3551809350-4263495960-1443967649-1000:NNYJZAHP\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2680
    • C:\Users\Admin\explorer
      C:\Users\Admin\explorer
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:844
    • C:\Users\Admin\explorer
      C:\Users\Admin\explorer
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1016
    • C:\Users\Admin\explorer
      C:\Users\Admin\explorer
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    840f488cbbd9459443a30c5a33c24543

    SHA1

    45563c88ed862bfa9b87a3f791f4eef296bfeac8

    SHA256

    9e1e549aa01bd8fe9fd09109620a0be216361250e98f5ce51b2ca7dd71b269e9

    SHA512

    160e6b33436966423f62ef55f38be1bd6e85896081af85b9e23a7b3a59871a26bd02aeb7b55cfef695ae7b39fbeac6eaf397e74b6ab5e66b25aa1a447dc69d16

  • C:\Users\Admin\AppData\Local\Temp\1000169001\explorer.exe

    Filesize

    87KB

    MD5

    7bc9e427746a95ed037db5e0b3230780

    SHA1

    e5fb0551239eb8edf5b117b04a86742c7780355c

    SHA256

    3d8b1b6802f265ff8eb229c38ff81824f3652f271eb97b7bfef86db369902a08

    SHA512

    ae6e823d72a1a976401726ba3dfb61919bf529719fc555c680a99b3a58c15c982b9a8024d4ca2dab933acd1cc22c1f66bc0d46e7d0e7422825dad9c77852808b

  • C:\Users\Admin\AppData\Local\Temp\1000170001\LummaC22222.exe

    Filesize

    258KB

    MD5

    40e9f5e6b35423ed5af9a791fc6b8740

    SHA1

    75d24d3d05a855bb347f4e3a94eae4c38981aca9

    SHA256

    7fdd7da7975da141ab5a48b856d24fba2ff35f52ad071119f6a83548494ba816

    SHA512

    c2150dfb166653a2627aba466a6d98c0f426232542afc6a3c6fb5ebb04b114901233f51d57ea59dbef988d038d4103a637d9a51015104213b0be0fe09c96aea8

  • C:\Users\Admin\AppData\Local\Temp\1000174001\5PHCENYBS068Y01.exe

    Filesize

    10.5MB

    MD5

    7fffe8702479239234bce6013bcad409

    SHA1

    ee7aaecaeff869350ead69c907b77d5b0afd3f09

    SHA256

    7870eda6f78bde1ea7c083ddf32a9aabd118b30f6b8617f4b9e6625edba0ff95

    SHA512

    8d5932d1fa8006c73e8576383425151439b4bf4637017f104a6c4e5cf202ce1c4a1dbec6d61adb794fd8a30c1300d6635d162df8630f9193c96239ec8b2a6869

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

    Filesize

    1.7MB

    MD5

    38f86bb61ab58b0dc009fec84341cbbd

    SHA1

    1649d9657dee781fd123baa8bd933314934c05b0

    SHA256

    0b28556b7f1d6627f4943e6f09dc5af5674975e657dcde51f7907fbefe72efc7

    SHA512

    c63f441b1035670aff8f880390629b0c5663f149e1642844e44499af835127d59488d188435d7207490515db17abc646daa5662b579cfc6346b681e541397102

  • C:\Users\Admin\AppData\Local\Temp\Cab8E0D.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar8ECB.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\onefile_2912_133687451376586000\python310.dll

    Filesize

    4.3MB

    MD5

    c80b5cb43e5fe7948c3562c1fff1254e

    SHA1

    f73cb1fb9445c96ecd56b984a1822e502e71ab9d

    SHA256

    058925e4bbfcb460a3c00ec824b8390583baef0c780a7c7ff01d43d9eec45f20

    SHA512

    faa97a9d5d2a0bf78123f19f8657c24921b907268938c26f79e1df6d667f7bee564259a3a11022e8629996406cda9fa00434bb2b1de3e10b9bddc59708dbad81

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

    Filesize

    7KB

    MD5

    1ab09b9dc78b3cb4be001f4a562ead45

    SHA1

    e00ef6fcc8ce7ec99650aa1dad3b555261e617bd

    SHA256

    a601a655960e9bc95150d8a805264e99da954cfd9354612113e62faac1656387

    SHA512

    8add0ab803122a10f11218f4ffa0c825a60bf137deb2e9c93639c03de049090bb77321e14e7b860007595ff09e4d99acee25993f5f4017e5e87d06c270b43b02

  • \Users\Admin\AppData\Local\Temp\onefile_2912_133687451376586000\stub.exe

    Filesize

    15.9MB

    MD5

    1f4bbcf45463611b2321a428424e71ff

    SHA1

    102b8883177489e69964822db3adc4bb3ddba2b5

    SHA256

    1f0ad6f7003fbd3e3e8ebeb0e179ffd8b9ce43f0914b1041136c6603eaa6ebb2

    SHA512

    3613d74999fd7eedbe73ddb63f65529475a432b9203fd86b0f88b45ebff0d2e9192b27ce1c24f4e42eaee0c331bfea34a90764482990b5f2424c0f980c50a44a

  • memory/844-190-0x0000000000B30000-0x0000000000B4C000-memory.dmp

    Filesize

    112KB

  • memory/1016-235-0x0000000000D20000-0x0000000000D3C000-memory.dmp

    Filesize

    112KB

  • memory/1804-243-0x0000000000140000-0x000000000015C000-memory.dmp

    Filesize

    112KB

  • memory/1968-73-0x000000001B700000-0x000000001B9E2000-memory.dmp

    Filesize

    2.9MB

  • memory/1968-74-0x0000000001FC0000-0x0000000001FC8000-memory.dmp

    Filesize

    32KB

  • memory/2188-36-0x0000000000D40000-0x0000000000D5C000-memory.dmp

    Filesize

    112KB

  • memory/2412-80-0x000000001B4F0000-0x000000001B7D2000-memory.dmp

    Filesize

    2.9MB

  • memory/2412-81-0x0000000002810000-0x0000000002818000-memory.dmp

    Filesize

    32KB

  • memory/2680-14-0x00000000012A0000-0x0000000001732000-memory.dmp

    Filesize

    4.6MB

  • memory/2680-15-0x0000000006C10000-0x00000000070A2000-memory.dmp

    Filesize

    4.6MB

  • memory/2680-5-0x00000000012A0000-0x0000000001732000-memory.dmp

    Filesize

    4.6MB

  • memory/2680-3-0x00000000012A0000-0x0000000001732000-memory.dmp

    Filesize

    4.6MB

  • memory/2680-2-0x00000000012A1000-0x00000000012CF000-memory.dmp

    Filesize

    184KB

  • memory/2680-0-0x00000000012A0000-0x0000000001732000-memory.dmp

    Filesize

    4.6MB

  • memory/2680-1-0x0000000077180000-0x0000000077182000-memory.dmp

    Filesize

    8KB

  • memory/2812-98-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-229-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-93-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-21-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-22-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-184-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-19-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-17-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-241-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-227-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-228-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-97-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-230-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-232-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-233-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-18-0x00000000013B1000-0x00000000013DF000-memory.dmp

    Filesize

    184KB

  • memory/2812-236-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-237-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-238-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-239-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2812-240-0x00000000013B0000-0x0000000001842000-memory.dmp

    Filesize

    4.6MB

  • memory/2832-191-0x000000013FA90000-0x0000000140AB6000-memory.dmp

    Filesize

    16.1MB

  • memory/2912-226-0x000000013F910000-0x00000001403B7000-memory.dmp

    Filesize

    10.7MB