amadey | 5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5

General

Target

5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.exe
Size

1.8MB
MD5

a79b2d27eae1140242ed1f5c13fb3195
SHA1

9355c81a58a89451aa70189efe20f26415d35bc8
SHA256

5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5
SHA512

18af9cb501b6791e07aa3a74dcd6c4b1b177ddb40ca40592218193ccf12c85216ef5e6964803923be318393875cb34b5c7ceac552e53bb275a3bba6679ef524b
SSDEEP

49152:C/hKZGgBVsZ6ISZBTA0lrJCO8rwIBWm4r9ELfw:C/hKYgBV3jZBTA0aO8r7h4eU

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.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

description	ioc	Process
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	5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.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

Executes dropped EXE 3 IoCs

pid	Process
4172	axplong.exe
2856	axplong.exe
1160	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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2198854727-3842442895-2838824242-1000\Software\Wine	5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.exe
Key opened	\REGISTRY\USER\S-1-5-21-2198854727-3842442895-2838824242-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2198854727-3842442895-2838824242-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2198854727-3842442895-2838824242-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2888	5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.exe
4172	axplong.exe
2856	axplong.exe
1160	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.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

pid	Process
2888	5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.exe
2888	5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.exe
4172	axplong.exe
4172	axplong.exe
2856	axplong.exe
2856	axplong.exe
1160	axplong.exe
1160	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2888	5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 4172	2888	5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.exe	77
PID 2888 wrote to memory of 4172	2888	5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.exe	77
PID 2888 wrote to memory of 4172	2888	5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.exe	77

C:\Users\Admin\AppData\Local\Temp\5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.exe
"C:\Users\Admin\AppData\Local\Temp\5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2888
- 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:4172

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:2856

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:1160

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
1.8MB

MD5
a79b2d27eae1140242ed1f5c13fb3195

SHA1
9355c81a58a89451aa70189efe20f26415d35bc8

SHA256
5554d987d026fc60f05d56c263617247f0b9e6fd88351c92f9321ffaeb99f4b5

SHA512
18af9cb501b6791e07aa3a74dcd6c4b1b177ddb40ca40592218193ccf12c85216ef5e6964803923be318393875cb34b5c7ceac552e53bb275a3bba6679ef524b

Download Submit
memory/1160-42-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/1160-43-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/2856-34-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/2856-33-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/2856-32-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/2856-30-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/2888-5-0x0000000000090000-0x000000000054D000-memory.dmp

Filesize
4.7MB

Download
memory/2888-3-0x0000000000090000-0x000000000054D000-memory.dmp

Filesize
4.7MB

Download
memory/2888-2-0x0000000000091000-0x00000000000BF000-memory.dmp

Filesize
184KB

Download
memory/2888-18-0x0000000000090000-0x000000000054D000-memory.dmp

Filesize
4.7MB

Download
memory/2888-1-0x0000000077AB6000-0x0000000077AB8000-memory.dmp

Filesize
8KB

Download
memory/2888-0-0x0000000000090000-0x000000000054D000-memory.dmp

Filesize
4.7MB

Download
memory/4172-27-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-19-0x0000000000701000-0x000000000072F000-memory.dmp

Filesize
184KB

Download
memory/4172-26-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-24-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-28-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-23-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-31-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-22-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-21-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-25-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-35-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-36-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-37-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-38-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-39-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-20-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-41-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-16-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-44-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download
memory/4172-45-0x0000000000700000-0x0000000000BBD000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads