amadey | 56ecdcec8dd5812ec6b64a37296ae61cf7c5a73824fb89329a7752eaeb0bd4f0

Analysis

max time kernel
144s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-06-2024 15:26

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General

Target

setup.exe
Size

1.8MB
MD5

2aa41ea0abe9338320dcd9d1ce40c0d9
SHA1

cba5b444e22e93f2b1c338aa01c0632a48f6489d
SHA256

56ecdcec8dd5812ec6b64a37296ae61cf7c5a73824fb89329a7752eaeb0bd4f0
SHA512

4ef0a2947512eff810ce5b3e22e19e350313ccf6433b4e866ec8a3823608f0d7280ad6382a24f21c6a1f324dc706476da10f400e818c68a2d5816f89eb5be4a0
SSDEEP

49152:m3pFPYD7oqYz+4eyGZS2tUJ1xCZ6X4pVs:+vqWsZbU/xCZe4pV

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

http://77.91.77.81

Attributes

install_dir
8254624243
install_file
axplong.exe
strings_key
90049e51fabf09df0d6748e0b271922e
url_paths
/Kiru9gu/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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

axplong.exeaxplong.exesetup.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	setup.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 8 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

setup.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	setup.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	setup.exe

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

setup.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation setup.exe
Executes dropped EXE 3 IoCs

Processes:

axplong.exeaxplong.exeaxplong.exe

pid process

4572 axplong.exe
2376 axplong.exe
1736 axplong.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	setup.exe

pid	process
4572	axplong.exe
2376	axplong.exe
1736	axplong.exe

Identifies Wine through registry keys 2 TTPs 4 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

Processes:

setup.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	setup.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

setup.exeaxplong.exeaxplong.exeaxplong.exe

pid process

2468 setup.exe
4572 axplong.exe
2376 axplong.exe
1736 axplong.exe
Drops file in Windows directory 1 IoCs

Processes:

setup.exe

description ioc process

File created C:\Windows\Tasks\axplong.job setup.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

setup.exeaxplong.exeaxplong.exeaxplong.exe

pid process

2468 setup.exe
2468 setup.exe
4572 axplong.exe
4572 axplong.exe
2376 axplong.exe
2376 axplong.exe
1736 axplong.exe
1736 axplong.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

setup.exe

pid process

2468 setup.exe

pid	process
2468	setup.exe
4572	axplong.exe
2376	axplong.exe
1736	axplong.exe

description	ioc	process
File created	C:\Windows\Tasks\axplong.job	setup.exe

pid	process
2468	setup.exe
2468	setup.exe
4572	axplong.exe
4572	axplong.exe
2376	axplong.exe
2376	axplong.exe
1736	axplong.exe
1736	axplong.exe

pid	process
2468	setup.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

setup.exe

description	pid	process	target process
PID 2468 wrote to memory of 4572	2468	setup.exe	axplong.exe
PID 2468 wrote to memory of 4572	2468	setup.exe	axplong.exe
PID 2468 wrote to memory of 4572	2468	setup.exe	axplong.exe

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2468

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
"C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:4572

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:2376

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:1736

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
Filesize
1.8MB

MD5
2aa41ea0abe9338320dcd9d1ce40c0d9

SHA1
cba5b444e22e93f2b1c338aa01c0632a48f6489d

SHA256
56ecdcec8dd5812ec6b64a37296ae61cf7c5a73824fb89329a7752eaeb0bd4f0

SHA512
4ef0a2947512eff810ce5b3e22e19e350313ccf6433b4e866ec8a3823608f0d7280ad6382a24f21c6a1f324dc706476da10f400e818c68a2d5816f89eb5be4a0

Download Submit
memory/1736-42-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/1736-41-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/2376-30-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/2376-31-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/2376-32-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/2376-33-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/2468-3-0x0000000000A90000-0x0000000000F60000-memory.dmp

Filesize
4.8MB

Download
memory/2468-17-0x0000000000A90000-0x0000000000F60000-memory.dmp

Filesize
4.8MB

Download
memory/2468-5-0x0000000000A90000-0x0000000000F60000-memory.dmp

Filesize
4.8MB

Download
memory/2468-0-0x0000000000A90000-0x0000000000F60000-memory.dmp

Filesize
4.8MB

Download
memory/2468-2-0x0000000000A91000-0x0000000000ABF000-memory.dmp

Filesize
184KB

Download
memory/2468-1-0x0000000077794000-0x0000000077796000-memory.dmp

Filesize
8KB

Download
memory/4572-27-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-34-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-26-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-24-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-28-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-23-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-22-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-21-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-19-0x00000000002B1000-0x00000000002DF000-memory.dmp

Filesize
184KB

Download
memory/4572-25-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-35-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-36-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-37-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-38-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-39-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-20-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-18-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-43-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-44-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download
memory/4572-45-0x00000000002B0000-0x0000000000780000-memory.dmp

Filesize
4.8MB

Download