amadey | d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506

Analysis

max time kernel
293s
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
09-05-2024 23:33

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General

Target

d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.exe
Size

1.8MB
MD5

711f1883da7d57b292e53310abf0bfed
SHA1

51931c438e64cd94ce761b31f3b72dbedd918a6d
SHA256

d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506
SHA512

864efddaecf9bc73ee8fbc2a3cb1e2a2dfb853084f878aa829c9c304f1f5870b032289e51a5d455dfd36b062b354d3c3b93bf599e0afeead3a6313129ed5c30c
SSDEEP

49152:kyrzDK7LFKVFIXiGd/lJiSb8UmJykp2SBhYLDOaah+:hrPmLFJpJlBmJy2RBhMf

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__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.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\SystemBiosVersion	d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.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\VideoBiosVersion	d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.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\SystemBiosVersion	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\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe

Executes dropped EXE 6 IoCs

pid	Process
5076	explorha.exe
2096	explorha.exe
4332	explorha.exe
4700	explorha.exe
3548	explorha.exe
1036	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-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
1980	d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.exe
5076	explorha.exe
2096	explorha.exe
4332	explorha.exe
4700	explorha.exe
3548	explorha.exe
1036	explorha.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explorha.job	d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.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
1980	d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.exe
1980	d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.exe
5076	explorha.exe
5076	explorha.exe
2096	explorha.exe
2096	explorha.exe
4332	explorha.exe
4332	explorha.exe
4700	explorha.exe
4700	explorha.exe
3548	explorha.exe
3548	explorha.exe
1036	explorha.exe
1036	explorha.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 5076	1980	d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.exe	73
PID 1980 wrote to memory of 5076	1980	d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.exe	73
PID 1980 wrote to memory of 5076	1980	d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.exe	73

C:\Users\Admin\AppData\Local\Temp\d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.exe
"C:\Users\Admin\AppData\Local\Temp\d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506.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:1980
- 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:5076

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:2096

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:4332

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:4700

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:3548

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:1036

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
1.8MB

MD5
711f1883da7d57b292e53310abf0bfed

SHA1
51931c438e64cd94ce761b31f3b72dbedd918a6d

SHA256
d8611009beab9c280a59e82aea98a0637bc3fc5765be0b3a11334d95f06e4506

SHA512
864efddaecf9bc73ee8fbc2a3cb1e2a2dfb853084f878aa829c9c304f1f5870b032289e51a5d455dfd36b062b354d3c3b93bf599e0afeead3a6313129ed5c30c

Download Submit
memory/1036-62-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/1036-63-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/1980-5-0x0000000000C10000-0x00000000010BC000-memory.dmp

Filesize
4.7MB

Download
memory/1980-0-0x0000000000C10000-0x00000000010BC000-memory.dmp

Filesize
4.7MB

Download
memory/1980-3-0x0000000000C10000-0x00000000010BC000-memory.dmp

Filesize
4.7MB

Download
memory/1980-2-0x0000000000C11000-0x0000000000C40000-memory.dmp

Filesize
188KB

Download
memory/1980-14-0x0000000000C10000-0x00000000010BC000-memory.dmp

Filesize
4.7MB

Download
memory/1980-1-0x00000000770B4000-0x00000000770B5000-memory.dmp

Filesize
4KB

Download
memory/2096-25-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/2096-23-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/3548-53-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/3548-54-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/4332-34-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/4332-35-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/4700-45-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/4700-43-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-20-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-47-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-29-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-30-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-31-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-27-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-33-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-26-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-36-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-37-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-38-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-39-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-40-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-42-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-21-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-19-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-46-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-28-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-48-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-49-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-50-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-18-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-52-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-17-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-55-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-56-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-57-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-58-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-59-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-16-0x0000000001031000-0x0000000001060000-memory.dmp

Filesize
188KB

Download
memory/5076-61-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-15-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-64-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-65-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download
memory/5076-66-0x0000000001030000-0x00000000014DC000-memory.dmp

Filesize
4.7MB

Download