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Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    19/05/2024, 08:35

General

  • Target

    0dc81099a7d5ed3433254bd1db8f8deecc91af894890cff9577f72c25f49b281.exe

  • Size

    1.8MB

  • MD5

    a63894cd5aceeab403385eb06e4fd6b0

  • SHA1

    3e4df142ac5f08bc72ce5d5177b3130407a8b785

  • SHA256

    0dc81099a7d5ed3433254bd1db8f8deecc91af894890cff9577f72c25f49b281

  • SHA512

    2527822c56b492e3ded906dac902ad5f15b6a9ea859a5d90041ac6a6f33253980af1462268abc7d12683758cd66ac61d3a49f5eeb218cf827c730366307b122f

  • SSDEEP

    49152:N8ivcwEDsCh+vcKjzHfOUndIdW4l1Gwptp3:NcwEJhg3Ok2dWOp3

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

18befc

C2

http://5.42.96.141

Attributes
  • install_dir

    908f070dff

  • install_file

    explorku.exe

  • strings_key

    b25a9385246248a95c600f9a061438e1

  • url_paths

    /go34ko8/index.php

rc4.plain

Extracted

Family

risepro

C2

147.45.47.126:58709

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes
  • install_dir

    7af68cdb52

  • install_file

    axplons.exe

  • strings_key

    e2ce58e78f631ed97d01fe7b70e85d5e

  • url_paths

    /zamo7h/index.php

rc4.plain

Signatures

  • Amadey

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

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

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

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

  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 3 IoCs

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

  • Loads dropped DLL 5 IoCs
  • Themida packer 26 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0dc81099a7d5ed3433254bd1db8f8deecc91af894890cff9577f72c25f49b281.exe
    "C:\Users\Admin\AppData\Local\Temp\0dc81099a7d5ed3433254bd1db8f8deecc91af894890cff9577f72c25f49b281.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
      "C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2684
      • C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe
        "C:\Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe"
        3⤵
        • 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:2444
      • C:\Users\Admin\AppData\Local\Temp\1000013001\amers.exe
        "C:\Users\Admin\AppData\Local\Temp\1000013001\amers.exe"
        3⤵
        • 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
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2120
        • C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
          "C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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
          • Suspicious behavior: EnumeratesProcesses
          PID:2184
      • C:\Users\Admin\AppData\Local\Temp\1000014001\f3b0ba535c.exe
        "C:\Users\Admin\AppData\Local\Temp\1000014001\f3b0ba535c.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Checks whether UAC is enabled
        PID:804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1000013001\amers.exe

    Filesize

    1.8MB

    MD5

    ec04f77c1b0c8668633d8c5f7d56eafb

    SHA1

    17153e4876e678d6d8a4229658f19f806b7c5fba

    SHA256

    5264db25838247b1d56747e7152690dbc27ee42ff91e85a15f56f5d889f13cd5

    SHA512

    228833bff03c7f683fd5b47df6f13e83e10f99b5163c1c64c0b1bf2c5f1dc9f56ed5448a2e7ba455fa9eae539f1c6a0b1827f0598f454319a7ce2fa4660eb924

  • C:\Users\Admin\AppData\Local\Temp\1000014001\f3b0ba535c.exe

    Filesize

    2.2MB

    MD5

    96d2a4238ec438de6c8e9ef6974c8c08

    SHA1

    342b05f1bb21a9f80b0412ab1c73e5e7db991fc6

    SHA256

    a5c7fa88ab71edd5e38930be978712ecc4f809e5461c8dcb9e36ea06a2ecc643

    SHA512

    b4ab53e3c370aed1f9e079f84cd89e3f49addd25a0c540604a878f3c2119f9523ee721cead56aac5ba2da0ce65c3b6681f13bb3ea11e56d1fcec9320c30689de

  • \Users\Admin\AppData\Local\Temp\908f070dff\explorku.exe

    Filesize

    1.8MB

    MD5

    a63894cd5aceeab403385eb06e4fd6b0

    SHA1

    3e4df142ac5f08bc72ce5d5177b3130407a8b785

    SHA256

    0dc81099a7d5ed3433254bd1db8f8deecc91af894890cff9577f72c25f49b281

    SHA512

    2527822c56b492e3ded906dac902ad5f15b6a9ea859a5d90041ac6a6f33253980af1462268abc7d12683758cd66ac61d3a49f5eeb218cf827c730366307b122f

  • memory/804-147-0x00000000012B0000-0x0000000001941000-memory.dmp

    Filesize

    6.6MB

  • memory/804-127-0x00000000012B0000-0x0000000001941000-memory.dmp

    Filesize

    6.6MB

  • memory/804-124-0x00000000012B0000-0x0000000001941000-memory.dmp

    Filesize

    6.6MB

  • memory/804-128-0x00000000012B0000-0x0000000001941000-memory.dmp

    Filesize

    6.6MB

  • memory/804-126-0x00000000012B0000-0x0000000001941000-memory.dmp

    Filesize

    6.6MB

  • memory/1632-3-0x0000000000AA0000-0x0000000001000000-memory.dmp

    Filesize

    5.4MB

  • memory/1632-5-0x0000000000AA0000-0x0000000001000000-memory.dmp

    Filesize

    5.4MB

  • memory/1632-18-0x0000000004A80000-0x0000000004FE0000-memory.dmp

    Filesize

    5.4MB

  • memory/1632-19-0x0000000000AA0000-0x0000000001000000-memory.dmp

    Filesize

    5.4MB

  • memory/1632-0-0x0000000000AA0000-0x0000000001000000-memory.dmp

    Filesize

    5.4MB

  • memory/1632-2-0x0000000000AA0000-0x0000000001000000-memory.dmp

    Filesize

    5.4MB

  • memory/1632-9-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB

  • memory/1632-4-0x0000000000AA0000-0x0000000001000000-memory.dmp

    Filesize

    5.4MB

  • memory/1632-7-0x0000000000AA0000-0x0000000001000000-memory.dmp

    Filesize

    5.4MB

  • memory/1632-6-0x0000000000AA0000-0x0000000001000000-memory.dmp

    Filesize

    5.4MB

  • memory/1632-1-0x0000000000AA0000-0x0000000001000000-memory.dmp

    Filesize

    5.4MB

  • memory/2120-106-0x0000000006AF0000-0x0000000006FBC000-memory.dmp

    Filesize

    4.8MB

  • memory/2120-107-0x0000000001270000-0x000000000173C000-memory.dmp

    Filesize

    4.8MB

  • memory/2120-95-0x0000000001270000-0x000000000173C000-memory.dmp

    Filesize

    4.8MB

  • memory/2184-109-0x0000000000EF0000-0x00000000013BC000-memory.dmp

    Filesize

    4.8MB

  • memory/2184-144-0x0000000000EF0000-0x00000000013BC000-memory.dmp

    Filesize

    4.8MB

  • memory/2444-77-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-58-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-39-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-41-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-48-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-45-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-43-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2444-49-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-50-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-51-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-68-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-73-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-74-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-76-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-79-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-78-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-37-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-75-0x0000000077940000-0x0000000077942000-memory.dmp

    Filesize

    8KB

  • memory/2444-72-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-71-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-70-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-69-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-67-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-66-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-64-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-63-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-62-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-60-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-59-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-38-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-56-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-55-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-54-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-53-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-52-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-65-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-61-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-57-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-138-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-36-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-35-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-32-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2444-34-0x0000000000400000-0x00000000009EE000-memory.dmp

    Filesize

    5.9MB

  • memory/2684-25-0x0000000001370000-0x00000000018D0000-memory.dmp

    Filesize

    5.4MB

  • memory/2684-80-0x0000000001370000-0x00000000018D0000-memory.dmp

    Filesize

    5.4MB

  • memory/2684-22-0x0000000001370000-0x00000000018D0000-memory.dmp

    Filesize

    5.4MB

  • memory/2684-123-0x0000000004610000-0x0000000004CA1000-memory.dmp

    Filesize

    6.6MB

  • memory/2684-23-0x0000000001370000-0x00000000018D0000-memory.dmp

    Filesize

    5.4MB

  • memory/2684-24-0x0000000001370000-0x00000000018D0000-memory.dmp

    Filesize

    5.4MB

  • memory/2684-94-0x0000000004610000-0x0000000004ADC000-memory.dmp

    Filesize

    4.8MB

  • memory/2684-134-0x0000000001370000-0x00000000018D0000-memory.dmp

    Filesize

    5.4MB

  • memory/2684-33-0x0000000007D40000-0x00000000082A0000-memory.dmp

    Filesize

    5.4MB

  • memory/2684-136-0x0000000007D40000-0x00000000082A0000-memory.dmp

    Filesize

    5.4MB

  • memory/2684-27-0x0000000001370000-0x00000000018D0000-memory.dmp

    Filesize

    5.4MB

  • memory/2684-141-0x0000000004610000-0x0000000004ADC000-memory.dmp

    Filesize

    4.8MB

  • memory/2684-26-0x0000000001370000-0x00000000018D0000-memory.dmp

    Filesize

    5.4MB

  • memory/2684-146-0x0000000004610000-0x0000000004CA1000-memory.dmp

    Filesize

    6.6MB

  • memory/2684-21-0x0000000001370000-0x00000000018D0000-memory.dmp

    Filesize

    5.4MB