Resubmissions

15/02/2025, 17:38

250215-v7s4wavqer 9

15/02/2025, 16:59

250215-vhpedsvlbs 10

15/02/2025, 16:37

250215-t447astqav 10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/02/2025, 16:37

General

  • Target

    8ZSZQ_random.exe

  • Size

    1.8MB

  • MD5

    411303148c2c132ec3b30a97c1936cf9

  • SHA1

    9693f9e29924d1bbb1bf87f10707c74d1df7e996

  • SHA256

    dc9c553a3ff7574b1007f70a911f10ca22590a7661dfb84a25c5009d1b564fbb

  • SHA512

    f27dce51cbed73bb3f1b8fb977d3168f5778bab24b4c762f16333adfb9d93ce1b476a3277d994ee429781919385846c68c618c5d72b38ca6a7bc82f9c658dbdd

  • SSDEEP

    24576:5oplyMtRrcEVZQuiws76pon4/JaaT2cEMeUkt2BgHTczSS/yyvX6em4yWgw:5opPR5ZQuiws76p/iSiAllyyvdm4I

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Signatures

  • Amadey

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

  • Amadey family
  • Detect Poverty Stealer Payload 1 IoCs
  • Poverty Stealer

    Poverty Stealer is a crypto and infostealer written in C++.

  • Povertystealer family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
  • Downloads MZ/PE file 4 IoCs
  • Checks BIOS information in registry 2 TTPs 8 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

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

  • Loads dropped DLL 7 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 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 4 IoCs
  • Drops file in Windows directory 1 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 5 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 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ZSZQ_random.exe
    "C:\Users\Admin\AppData\Local\Temp\8ZSZQ_random.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Downloads MZ/PE file
    • Checks BIOS information in registry
    • 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:2780
    • C:\Users\Admin\AppData\Local\Temp\G3LXUQTCNMIN9YIQIVSHTDDXI9I.exe
      "C:\Users\Admin\AppData\Local\Temp\G3LXUQTCNMIN9YIQIVSHTDDXI9I.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
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:716
      • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Downloads MZ/PE file
        • 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:2432
        • C:\Users\Admin\AppData\Local\Temp\1081341001\0LGvvQO.exe
          "C:\Users\Admin\AppData\Local\Temp\1081341001\0LGvvQO.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2544
        • C:\Users\Admin\AppData\Local\Temp\1081729001\spoDnGT.exe
          "C:\Users\Admin\AppData\Local\Temp\1081729001\spoDnGT.exe"
          4⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:2148

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1081341001\0LGvvQO.exe

    Filesize

    29KB

    MD5

    add23973544b5d947afe8c05565e11f9

    SHA1

    b6d8360d9df46c75d06ca0ddd50dc569e3affb5c

    SHA256

    5d0cf474f881a4f66417ee5cd6407575f86faa03adabbb490421eb74f89f083b

    SHA512

    d8ea63cec9911bb8c5cdcbfd15c368096876a56cb694df29b531eec44119cd400577367c0f490bb51de1be7f6faaa0fae74a76f79707c463fe6418c569688504

  • C:\Users\Admin\AppData\Local\Temp\1081729001\spoDnGT.exe

    Filesize

    2.0MB

    MD5

    624ff89418a3f1bb4f2bec4ff44d7162

    SHA1

    17ae5a100475efa28685c393c1b58d7d05acc79f

    SHA256

    5aa1d821f5eeb3fe109ecca0026917590fbb0c4390dfd47c6dbe220a31355fe7

    SHA512

    195a13d323fa4ff0fb1eff1208e26e636a3edd6f0d51de3f1b56bc14c0400f3c384593d059c4e54e1de00762176993146b8599929d61a42c885dedfbb26f556b

  • C:\Users\Admin\AppData\Local\Temp\CabF578.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarF58B.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\G3LXUQTCNMIN9YIQIVSHTDDXI9I.exe

    Filesize

    2.1MB

    MD5

    569e59d6838517ef40ad5d42d5ffe3ab

    SHA1

    06e6b6e5fa09611b56aa56bc81173cfcbd138640

    SHA256

    772137b7c1ca4002181b9252143c9793c9f45c0935564a75d44fbc6d2aa33d30

    SHA512

    1ac54228ffa2a71de44dba4e68b24426db3c17a09140fd441be8be92c7f5758fc46bb7f0e9501019efce68e3a745eece7da4284c89d5dd039f4b3c0e5434b768

  • memory/716-90-0x0000000006BF0000-0x00000000070B2000-memory.dmp

    Filesize

    4.8MB

  • memory/716-69-0x0000000001160000-0x0000000001622000-memory.dmp

    Filesize

    4.8MB

  • memory/716-70-0x0000000001160000-0x0000000001622000-memory.dmp

    Filesize

    4.8MB

  • memory/716-71-0x0000000001160000-0x0000000001622000-memory.dmp

    Filesize

    4.8MB

  • memory/716-73-0x0000000001160000-0x0000000001622000-memory.dmp

    Filesize

    4.8MB

  • memory/716-78-0x0000000001160000-0x0000000001622000-memory.dmp

    Filesize

    4.8MB

  • memory/716-87-0x0000000001160000-0x0000000001622000-memory.dmp

    Filesize

    4.8MB

  • memory/716-88-0x0000000006BF0000-0x00000000070B2000-memory.dmp

    Filesize

    4.8MB

  • memory/2148-126-0x00000000012C0000-0x0000000001772000-memory.dmp

    Filesize

    4.7MB

  • memory/2432-92-0x0000000000D00000-0x00000000011C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2432-91-0x0000000000D00000-0x00000000011C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2432-124-0x0000000000D00000-0x00000000011C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2432-129-0x00000000069E0000-0x0000000006E92000-memory.dmp

    Filesize

    4.7MB

  • memory/2432-110-0x0000000000D00000-0x00000000011C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2432-128-0x0000000000D00000-0x00000000011C2000-memory.dmp

    Filesize

    4.8MB

  • memory/2432-125-0x00000000069E0000-0x0000000006E92000-memory.dmp

    Filesize

    4.7MB

  • memory/2780-43-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-47-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-55-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-53-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-68-0x0000000006560000-0x0000000006A22000-memory.dmp

    Filesize

    4.8MB

  • memory/2780-52-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-67-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-51-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-50-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-49-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-48-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-54-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-46-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-45-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-44-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-0-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-41-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-42-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-40-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-39-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-4-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-3-0x00000000012B0000-0x000000000174F000-memory.dmp

    Filesize

    4.6MB

  • memory/2780-2-0x00000000012B1000-0x00000000012DC000-memory.dmp

    Filesize

    172KB

  • memory/2780-1-0x00000000775D0000-0x00000000775D2000-memory.dmp

    Filesize

    8KB