Analysis

  • max time kernel
    143s
  • max time network
    153s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20250207-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250207-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    09-02-2025 18:21

General

  • Target

    random.exe

  • Size

    5.5MB

  • MD5

    37c4e41ce3559609ceefe055aa9e3769

  • SHA1

    5b9f125968ebd2c443db41b36749bda77994c850

  • SHA256

    469ffc6003c62eedd9ce91eb6c4cd073fee8cd222d464a1aa2fad689f10735e7

  • SHA512

    8722bde5e2393c0968987453d2cc7a102bdb8606a389abbf6e9dab4592acb379d710b349577415b5d4be242b12e4db2379b21cc0dbf4549742b02002e87931a3

  • SSDEEP

    98304:bvBlt/8OhEGv/dgQTuMwVPRFRYgL0mSL6oW9uxPVACqVoc3Iejp/if+h6/rlOSKR:bvBLfESSQTuzrRYgL0aoW9uxPVuJ4QZ5

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

Extracted

Family

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

Signatures

  • Amadey

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

  • Amadey family
  • Stealc

    Stealc is an infostealer written in C++.

  • Stealc family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs
  • Downloads MZ/PE file 4 IoCs
  • Checks BIOS information in registry 2 TTPs 12 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 7 IoCs
  • Identifies Wine through registry keys 2 TTPs 6 IoCs

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

  • 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
  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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 6 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 7 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\random.exe
    "C:\Users\Admin\AppData\Local\Temp\random.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3N29.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3N29.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5036
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Q31F3.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Q31F3.exe
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Checks computer location settings
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • 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:4632
        • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
          "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
          4⤵
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Downloads MZ/PE file
          • Checks BIOS information in registry
          • Checks computer location settings
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:2052
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2U4292.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2U4292.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
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:3048
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3V49P.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3V49P.exe
      2⤵
      • 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:1644
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-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
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:4620
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
    1⤵
    • 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
    • Suspicious behavior: EnumeratesProcesses
    PID:3116
  • C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
    1⤵
    • 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
    • Suspicious behavior: EnumeratesProcesses
    PID:2132

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1072210001\dDFw6mJ.exe

    Filesize

    96KB

    MD5

    afd4cb4de2eba39cdd4fbf2054c6eba0

    SHA1

    681d89853cfbd9eb7b1d8a6cd29a43590513543c

    SHA256

    90eac44b1363e748d16867e6d3597523d1695591400aedae1d16c2033b9c05ec

    SHA512

    f7f368565a286f3f2040de46db02765b96aded4ba501b6227298bc4ad46d5f1739128705adea64b4d6a13fee8ba2b78bcce2c921d17cccd4c8b2876a68a6329c

  • C:\Users\Admin\AppData\Local\Temp\7Z8PIO1KGU671NNSEKC2GXGL2LMH.exe

    Filesize

    805KB

    MD5

    cc9a83c7cceefdc13634252847b95a84

    SHA1

    ea0be852bfa494b69248dbcffc51d579dd38d6f9

    SHA256

    c6f083a047dcbe9e495147a907e9c06f7ca3fcbc94a200564b26397a209c2452

    SHA512

    06cdc19ad802f47b6044119a227afc0e4d3b74672916cfd52f3ecf8e79669d650054cd1ba77cfd20f0e2e991fb1759ebed3ce5164e0ea743d4697788c6bc7593

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3V49P.exe

    Filesize

    1.7MB

    MD5

    7cd894b35d7f6c0f8f2f70e57c0a4c62

    SHA1

    98306fda667c5093aafcb8cf37f5cd3c3106b154

    SHA256

    f4ad8cc3a40085892138a372d0267c34316c3f5390b711ad82d1bfb516f8f195

    SHA512

    8275a14110c1bee32bbd6c6488b7b8dc6a439075ccbe348af5b73acd383c2b2e486c35b037005e087622f5999e369212204c06c3ec31317359e816f3711a276a

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3N29.exe

    Filesize

    3.7MB

    MD5

    273421f716fe234ff1751f8222544a82

    SHA1

    2b415795fea33cf55baeb4562c78b5c76c481abf

    SHA256

    4d613a77da428ce3114402b1f343f01ceed9193b18712d552bd4c888b0c26fa1

    SHA512

    5260ec16d10a0ad1ae1400fb1261bc121cc129733b6be2fc0bf9d82c08b42413bf3a37b44432f5e5466b6806fc7895189e32c5a0b677f9f166c7c590730c07d3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1Q31F3.exe

    Filesize

    2.0MB

    MD5

    c7eff32c50ba0d73879aee937fab948a

    SHA1

    0903e0a4ea4b9fc9a369214f6e5a2c7034ce1f79

    SHA256

    db0146cea1a297881617b74d70a0f093c653416423a23dec532468050006721a

    SHA512

    b840221889abb7978ff79dcb6c5e7f25e196b292d462daba366f01c60db7c27972e46b7fed143943598316c8758fca79af5d50db16563cd2276897e60356b97f

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2U4292.exe

    Filesize

    1.7MB

    MD5

    30fe78ccab550629ff92a0e67fdb5a73

    SHA1

    77614654c25106759a7e6deeaa9601a3b5f02774

    SHA256

    0eb92ad407f7c62dae841e8c18256bb7e2326c1b3ac5f4ce7c39cdf44fd5c510

    SHA512

    3e4f22738d0a43ab7b66934e0080d6549c31bebb71673db8841109b2d636493c04293b37baba6173d7b99b4b3d6435aa17ed353bfd84f626dd8b036d547c819e

  • memory/1644-91-0x0000000000CA0000-0x0000000001344000-memory.dmp

    Filesize

    6.6MB

  • memory/1644-89-0x0000000000CA0000-0x0000000001344000-memory.dmp

    Filesize

    6.6MB

  • memory/2052-74-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-79-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-92-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-81-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-29-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-30-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-72-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-33-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-70-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-35-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-66-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-37-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-64-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-39-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-21-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2052-45-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/2132-78-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/3048-82-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-28-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-40-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-38-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-65-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-36-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-67-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-34-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-71-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-32-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-73-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-86-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-46-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-80-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3048-75-0x0000000000720000-0x0000000000BA9000-memory.dmp

    Filesize

    4.5MB

  • memory/3116-43-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/3116-44-0x0000000000D10000-0x00000000011C8000-memory.dmp

    Filesize

    4.7MB

  • memory/4632-24-0x00000000008F1000-0x0000000000959000-memory.dmp

    Filesize

    416KB

  • memory/4632-17-0x00000000008F0000-0x0000000000DA8000-memory.dmp

    Filesize

    4.7MB

  • memory/4632-15-0x0000000077445000-0x0000000077447000-memory.dmp

    Filesize

    8KB

  • memory/4632-16-0x00000000008F1000-0x0000000000959000-memory.dmp

    Filesize

    416KB

  • memory/4632-18-0x00000000008F0000-0x0000000000DA8000-memory.dmp

    Filesize

    4.7MB

  • memory/4632-14-0x00000000008F0000-0x0000000000DA8000-memory.dmp

    Filesize

    4.7MB

  • memory/4632-23-0x00000000008F0000-0x0000000000DA8000-memory.dmp

    Filesize

    4.7MB