amadey | 22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e

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
24-06-2024 02:32

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General

Target

22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe
Size

1.9MB
MD5

ac84c235af229470a9c31f24ce3dece5
SHA1

e2d552f185aaba2a389d29b3f7f5b6c367ffe8a0
SHA256

22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e
SHA512

c86d13f1074ad5aa5631ae790e9da1f00ac793239f5e7807079fb1bd2561b291a862c15a3638bc238ee98f399c48c39eeb9e963e95f2a6a3ab83226a9c629d3c
SSDEEP

49152:jCsWDF04KyL+PmWmN9Hm617pehAJoCO2H:GsWD5KyQmWCH57pQAJo12

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:

22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe
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__	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:

axplong.exeaxplong.exe22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exeaxplong.exe

description	ioc	process
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	22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.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

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:

22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe

Executes dropped EXE 3 IoCs

Processes:

axplong.exeaxplong.exeaxplong.exe

pid process

2776 axplong.exe
5040 axplong.exe
2944 axplong.exe

pid	process
2776	axplong.exe
5040	axplong.exe
2944	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:

axplong.exeaxplong.exeaxplong.exe22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exeaxplong.exeaxplong.exeaxplong.exe

pid process

2168 22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe
2776 axplong.exe
5040 axplong.exe
2944 axplong.exe
Drops file in Windows directory 1 IoCs

Processes:

22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe

description ioc process

File created C:\Windows\Tasks\axplong.job 22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\axplong.job	22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exeaxplong.exeaxplong.exeaxplong.exe

pid	process
2168	22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe
2168	22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe
2776	axplong.exe
2776	axplong.exe
5040	axplong.exe
5040	axplong.exe
2944	axplong.exe
2944	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe

pid process

2168 22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe

description	pid	process	target process
PID 2168 wrote to memory of 2776	2168	22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe	axplong.exe
PID 2168 wrote to memory of 2776	2168	22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe	axplong.exe
PID 2168 wrote to memory of 2776	2168	22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe	axplong.exe

C:\Users\Admin\AppData\Local\Temp\22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.exe
"C:\Users\Admin\AppData\Local\Temp\22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e.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:2168

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:2776

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:5040

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:2944

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
1.9MB

MD5
ac84c235af229470a9c31f24ce3dece5

SHA1
e2d552f185aaba2a389d29b3f7f5b6c367ffe8a0

SHA256
22bcab93a65f1de9a60a56bd3e39190c58d09ceb59d123a9d12781343da83b4e

SHA512
c86d13f1074ad5aa5631ae790e9da1f00ac793239f5e7807079fb1bd2561b291a862c15a3638bc238ee98f399c48c39eeb9e963e95f2a6a3ab83226a9c629d3c

Download Submit
memory/2168-17-0x0000000000FF0000-0x00000000014C9000-memory.dmp

Filesize
4.8MB

Download
memory/2168-1-0x0000000077224000-0x0000000077226000-memory.dmp

Filesize
8KB

Download
memory/2168-2-0x0000000000FF1000-0x000000000101F000-memory.dmp

Filesize
184KB

Download
memory/2168-3-0x0000000000FF0000-0x00000000014C9000-memory.dmp

Filesize
4.8MB

Download
memory/2168-5-0x0000000000FF0000-0x00000000014C9000-memory.dmp

Filesize
4.8MB

Download
memory/2168-0-0x0000000000FF0000-0x00000000014C9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-29-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-33-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-25-0x0000000005010000-0x0000000005011000-memory.dmp

Filesize
4KB

Download
memory/2776-24-0x0000000004FC0000-0x0000000004FC1000-memory.dmp

Filesize
4KB

Download
memory/2776-23-0x0000000004FB0000-0x0000000004FB1000-memory.dmp

Filesize
4KB

Download
memory/2776-22-0x0000000005020000-0x0000000005021000-memory.dmp

Filesize
4KB

Download
memory/2776-21-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

Filesize
4KB

Download
memory/2776-19-0x0000000004FE0000-0x0000000004FE1000-memory.dmp

Filesize
4KB

Download
memory/2776-20-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

Filesize
4KB

Download
memory/2776-27-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-28-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-18-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-30-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-31-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-32-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-26-0x0000000000611000-0x000000000063F000-memory.dmp

Filesize
184KB

Download
memory/2776-51-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-50-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-49-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-48-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-39-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-40-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-41-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-42-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-43-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2776-44-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2944-46-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/2944-47-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/5040-38-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/5040-37-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/5040-36-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download
memory/5040-35-0x0000000000610000-0x0000000000AE9000-memory.dmp

Filesize
4.8MB

Download