Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28-04-2024 08:11

General

  • Target

    2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe

  • Size

    1.8MB

  • MD5

    b9812e7f0414a2ed1b7148b796871a0f

  • SHA1

    63b3a47520b0e5ede87456fdeb3d809d0fa465cc

  • SHA256

    2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a

  • SHA512

    5e75566aabeecdeffc189427610ac87b22a22a113e421b0f085b68119715a9d43411699f088d3ce8fdf77d46435a5f07de8b776e48ccee00e924346523420872

  • SSDEEP

    49152:R3/bnQ11Bo34R+8wuYTPnLyJqJrdn2veZJdEMV+ZqGH:RjnQzBAuwbgahn2GFe

Score
10/10

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://193.233.132.139

Attributes
  • install_dir

    5454e6f062

  • install_file

    explorta.exe

  • strings_key

    c7a869c5ba1d72480093ec207994e2bf

  • url_paths

    /sev56rkm/index.php

rc4.plain

Signatures

  • Amadey

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
  • Checks BIOS information in registry 2 TTPs 10 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 5 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe
    "C:\Users\Admin\AppData\Local\Temp\2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3536
    • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
      "C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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
      • Suspicious behavior: EnumeratesProcesses
      PID:2380
  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:4868
  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:2856
  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:2492

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    Filesize

    1.8MB

    MD5

    b9812e7f0414a2ed1b7148b796871a0f

    SHA1

    63b3a47520b0e5ede87456fdeb3d809d0fa465cc

    SHA256

    2ee26d8bf17c0d4d6e604ecdbf5070bb92feb0756f5fba6e0f0f64b509acbc3a

    SHA512

    5e75566aabeecdeffc189427610ac87b22a22a113e421b0f085b68119715a9d43411699f088d3ce8fdf77d46435a5f07de8b776e48ccee00e924346523420872

  • memory/2380-48-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-47-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-62-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-61-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-57-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-55-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-54-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-53-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-52-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-46-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-44-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-23-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-43-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-32-0x0000000004FE0000-0x0000000004FE1000-memory.dmp
    Filesize

    4KB

  • memory/2380-42-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-30-0x0000000004F80000-0x0000000004F81000-memory.dmp
    Filesize

    4KB

  • memory/2380-29-0x0000000004FF0000-0x0000000004FF1000-memory.dmp
    Filesize

    4KB

  • memory/2380-28-0x0000000004FA0000-0x0000000004FA1000-memory.dmp
    Filesize

    4KB

  • memory/2380-27-0x0000000004FC0000-0x0000000004FC1000-memory.dmp
    Filesize

    4KB

  • memory/2380-26-0x0000000004FB0000-0x0000000004FB1000-memory.dmp
    Filesize

    4KB

  • memory/2380-40-0x0000000005000000-0x0000000005001000-memory.dmp
    Filesize

    4KB

  • memory/2380-39-0x0000000005010000-0x0000000005011000-memory.dmp
    Filesize

    4KB

  • memory/2380-31-0x0000000004F90000-0x0000000004F91000-memory.dmp
    Filesize

    4KB

  • memory/2380-56-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2380-45-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2492-60-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2492-59-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2856-50-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/2856-51-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/3536-2-0x0000000005200000-0x0000000005201000-memory.dmp
    Filesize

    4KB

  • memory/3536-3-0x0000000005210000-0x0000000005211000-memory.dmp
    Filesize

    4KB

  • memory/3536-22-0x0000000000440000-0x00000000008F5000-memory.dmp
    Filesize

    4.7MB

  • memory/3536-7-0x00000000051E0000-0x00000000051E1000-memory.dmp
    Filesize

    4KB

  • memory/3536-1-0x0000000076FB6000-0x0000000076FB8000-memory.dmp
    Filesize

    8KB

  • memory/3536-6-0x00000000051D0000-0x00000000051D1000-memory.dmp
    Filesize

    4KB

  • memory/3536-5-0x0000000005230000-0x0000000005231000-memory.dmp
    Filesize

    4KB

  • memory/3536-9-0x0000000005260000-0x0000000005261000-memory.dmp
    Filesize

    4KB

  • memory/3536-0-0x0000000000440000-0x00000000008F5000-memory.dmp
    Filesize

    4.7MB

  • memory/3536-4-0x00000000051F0000-0x00000000051F1000-memory.dmp
    Filesize

    4KB

  • memory/3536-10-0x0000000005250000-0x0000000005251000-memory.dmp
    Filesize

    4KB

  • memory/4868-38-0x0000000005210000-0x0000000005211000-memory.dmp
    Filesize

    4KB

  • memory/4868-33-0x0000000005200000-0x0000000005201000-memory.dmp
    Filesize

    4KB

  • memory/4868-35-0x0000000005230000-0x0000000005231000-memory.dmp
    Filesize

    4KB

  • memory/4868-25-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/4868-37-0x00000000051E0000-0x00000000051E1000-memory.dmp
    Filesize

    4KB

  • memory/4868-41-0x0000000000A80000-0x0000000000F35000-memory.dmp
    Filesize

    4.7MB

  • memory/4868-36-0x00000000051D0000-0x00000000051D1000-memory.dmp
    Filesize

    4KB

  • memory/4868-34-0x00000000051F0000-0x00000000051F1000-memory.dmp
    Filesize

    4KB