amadey | 2954f51dcb1383912cbfff14f8687b1593b5b8948ea360f99f34d84e8441e926

Analysis

max time kernel
142s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
25-06-2024 02:35

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General

Target

219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe
Size

1.8MB
MD5

d3506cf793362954f36b7e91edf27871
SHA1

85d608f63a13adfb53d2a2ebef716940f79b6ec8
SHA256

219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea
SHA512

69571797ccdffac07fbfa58afdb6b3fea6b91284c7a6b4ae15e0b6e64938f9d3f37417fb27cf7a203b135d1fc2355c43c39588402719f772761a477eaeae83bd
SSDEEP

49152:uWhmomMAnvVGhvfqzNuUN7e8ZrZhJUELEQEaQMjM+isO61Xl82nY:u+M7nenqMS9XZ2OT11E

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:

219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.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.exe219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.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	219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.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:

219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe

Executes dropped EXE 3 IoCs

Processes:

axplong.exeaxplong.exeaxplong.exe

pid process

4056 axplong.exe
4896 axplong.exe
4628 axplong.exe

pid	process
4056	axplong.exe
4896	axplong.exe
4628	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:

219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exeaxplong.exeaxplong.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine	219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

Processes:

219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exeaxplong.exeaxplong.exeaxplong.exe

pid process

2964 219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe
4056 axplong.exe
4896 axplong.exe
4628 axplong.exe
Drops file in Windows directory 1 IoCs

Processes:

219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe

description ioc process

File created C:\Windows\Tasks\axplong.job 219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.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	219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exeaxplong.exeaxplong.exeaxplong.exe

pid	process
2964	219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe
2964	219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe
4056	axplong.exe
4056	axplong.exe
4896	axplong.exe
4896	axplong.exe
4628	axplong.exe
4628	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe

description	pid	process	target process
PID 2964 wrote to memory of 4056	2964	219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe	axplong.exe
PID 2964 wrote to memory of 4056	2964	219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe	axplong.exe
PID 2964 wrote to memory of 4056	2964	219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe	axplong.exe

C:\Users\Admin\AppData\Local\Temp\219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe
"C:\Users\Admin\AppData\Local\Temp\219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.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 WriteProcessMemory
PID:2964

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:4056

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:4896

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:4628

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
d3506cf793362954f36b7e91edf27871

SHA1
85d608f63a13adfb53d2a2ebef716940f79b6ec8

SHA256
219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea

SHA512
69571797ccdffac07fbfa58afdb6b3fea6b91284c7a6b4ae15e0b6e64938f9d3f37417fb27cf7a203b135d1fc2355c43c39588402719f772761a477eaeae83bd

Download Submit
memory/2964-0-0x0000000000F40000-0x00000000013FE000-memory.dmp

Filesize
4.7MB

Download
memory/2964-1-0x0000000076FE4000-0x0000000076FE6000-memory.dmp

Filesize
8KB

Download
memory/2964-2-0x0000000000F41000-0x0000000000F6F000-memory.dmp

Filesize
184KB

Download
memory/2964-3-0x0000000000F40000-0x00000000013FE000-memory.dmp

Filesize
4.7MB

Download
memory/2964-5-0x0000000000F40000-0x00000000013FE000-memory.dmp

Filesize
4.7MB

Download
memory/2964-17-0x0000000000F40000-0x00000000013FE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-27-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-38-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-20-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-21-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-22-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-23-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-24-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-25-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-26-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-18-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-44-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-43-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-42-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-19-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-33-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-34-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-35-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-36-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4056-37-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4628-40-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4628-41-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4896-32-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4896-31-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4896-30-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download
memory/4896-29-0x0000000000F30000-0x00000000013EE000-memory.dmp

Filesize
4.7MB

Download