amadey | 6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962

Analysis

max time kernel
294s
max time network
300s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
08/05/2024, 23:15

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General

Target

6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe
Size

1.8MB
MD5

342e135b3565ebfad4c73fcfb619d87b
SHA1

6694aa7c9e9cc3ef0baa1d1b1249583840b40dee
SHA256

6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962
SHA512

87bfe530d909f88a82a2a0abece91dee4e5bbae926b1d1c5d64fb9cc8af10b24fc5c69364af1eb7989de5abbd5345b4c3429f21667ef87f4e4d93d4ef124146f
SSDEEP

49152:KlE8djKa5XYakog9P8oKLZpiy6X/ZFEzay+3qNx:5815XFkcoKLZpiNXBGza

Score

10^/10

amadey evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.18

http://193.233.132.56

Attributes

install_dir
09fd851a4f
install_file
explorha.exe
strings_key
443351145ece4966ded809641c77cfa8
url_paths
/Pneh2sXQk0/index.php

rc4.plain

Signatures

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe

Checks BIOS information in registry 2 TTPs 14 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe

Executes dropped EXE 6 IoCs

pid	Process
4652	explorha.exe
3328	explorha.exe
1400	explorha.exe
4924	explorha.exe
3120	explorha.exe
4584	explorha.exe

Identifies Wine through registry keys 2 TTPs 7 IoCs

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Wine	6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
712	6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe
4652	explorha.exe
3328	explorha.exe
1400	explorha.exe
4924	explorha.exe
3120	explorha.exe
4584	explorha.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explorha.job	6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
712	6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe
712	6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe
4652	explorha.exe
4652	explorha.exe
3328	explorha.exe
3328	explorha.exe
1400	explorha.exe
1400	explorha.exe
4924	explorha.exe
4924	explorha.exe
3120	explorha.exe
3120	explorha.exe
4584	explorha.exe
4584	explorha.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 712 wrote to memory of 4652	712	6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe	73
PID 712 wrote to memory of 4652	712	6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe	73
PID 712 wrote to memory of 4652	712	6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe	73

C:\Users\Admin\AppData\Local\Temp\6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe
"C:\Users\Admin\AppData\Local\Temp\6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.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:712
- C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
  "C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:4652

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:3328

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:1400

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:4924

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:3120

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:4584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe

Filesize
1.2MB

MD5
3664bd1f0d4732ef0bc6715c09e5259a

SHA1
dd2eab83b01dd25a4a596f5378cd79f5e5f56388

SHA256
c2bebffaab284313e746f8dbacf29b3a656155292ce2397a2530a295ed9c54cf

SHA512
7d3d1572fb5c06c5207cea08aef242b53857a6c91672271a58b3ab72c72b94a74e696bf46064d6f947bfd76aad43e9ce4017d364047b5ea2a8f892fc70722399

Download Submit
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe

Filesize
1.8MB

MD5
342e135b3565ebfad4c73fcfb619d87b

SHA1
6694aa7c9e9cc3ef0baa1d1b1249583840b40dee

SHA256
6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962

SHA512
87bfe530d909f88a82a2a0abece91dee4e5bbae926b1d1c5d64fb9cc8af10b24fc5c69364af1eb7989de5abbd5345b4c3429f21667ef87f4e4d93d4ef124146f

Download Submit
memory/712-0-0x0000000000C90000-0x000000000114D000-memory.dmp

Filesize
4.7MB

Download
memory/712-11-0x0000000000C90000-0x000000000114D000-memory.dmp

Filesize
4.7MB

Download
memory/712-12-0x00007FF9D6F10000-0x00007FF9D70EB000-memory.dmp

Filesize
1.9MB

Download
memory/712-1-0x00007FF9D6F10000-0x00007FF9D70EB000-memory.dmp

Filesize
1.9MB

Download
memory/1400-30-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/1400-32-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/3120-50-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/3120-49-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/3328-21-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/3328-22-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4584-59-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4584-58-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-34-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-42-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-25-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-26-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-27-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-28-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-23-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-19-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-18-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-33-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-17-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-35-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-36-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-37-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-38-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-60-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-13-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-24-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-43-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-44-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-45-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-46-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-47-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-16-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-15-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-51-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-52-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-53-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-54-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-55-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-56-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4652-14-0x00007FF9D6F10000-0x00007FF9D70EB000-memory.dmp

Filesize
1.9MB

Download
memory/4924-41-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download
memory/4924-40-0x00000000010B0000-0x000000000156D000-memory.dmp

Filesize
4.7MB

Download