amadey | ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba

Analysis

max time kernel
292s
max time network
263s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
08/08/2024, 22:43

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General

Target

ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe
Size

1.8MB
MD5

693a5133f437df45bc838decc20850c0
SHA1

3a10b3a1b3a923a04eff71fcefd5e89f0d78ed45
SHA256

ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba
SHA512

bcc489ee9a86c827e996e18d95991afd698accfbd34711700b05a1849a5ed0159c8b53ead4c1d1952c4c0b3156da1944feb0c967b2b983fcee1118387f34e11a
SSDEEP

49152:Bho+WMRwob0FiIZ07n9x6+9zi9Qfv6Fk6t:Bho+Vq2ZD6j

Score

10^/10

amadey fed3aa discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

http://185.215.113.16

Attributes

install_dir
44111dbc49
install_file
axplong.exe
strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
url_paths
/Jo89Ku7d/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 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 4 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	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.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 1 IoCs

pid	Process
2608	axplong.exe

Identifies Wine through registry keys 2 TTPs 2 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-1-5-21-3502430532-24693940-2469786940-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Wine	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe

Loads dropped DLL 1 IoCs

pid	Process
2872	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2872	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe
2608	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2872	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe
2608	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2872	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2608	2872	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe	30
PID 2872 wrote to memory of 2608	2872	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe	30
PID 2872 wrote to memory of 2608	2872	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe	30
PID 2872 wrote to memory of 2608	2872	ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe	30

C:\Users\Admin\AppData\Local\Temp\ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe
"C:\Users\Admin\AppData\Local\Temp\ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\44111dbc49\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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2608

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

Filesize
1.8MB

MD5
693a5133f437df45bc838decc20850c0

SHA1
3a10b3a1b3a923a04eff71fcefd5e89f0d78ed45

SHA256
ade52f8eb40f36f032b612cbc663db664006db096607da2a506aad0a9fcfd3ba

SHA512
bcc489ee9a86c827e996e18d95991afd698accfbd34711700b05a1849a5ed0159c8b53ead4c1d1952c4c0b3156da1944feb0c967b2b983fcee1118387f34e11a

Download Submit
memory/2608-32-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-42-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-54-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-53-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-52-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-51-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-50-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-17-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-49-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-19-0x0000000000D11000-0x0000000000D3F000-memory.dmp

Filesize
184KB

Download
memory/2608-20-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-22-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-23-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-24-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-25-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-27-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-26-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-28-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-29-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-30-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-33-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-48-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-47-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-34-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-35-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-36-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-37-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-38-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-39-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-40-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-41-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-31-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-43-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-44-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-45-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2608-46-0x0000000000D10000-0x00000000011AC000-memory.dmp

Filesize
4.6MB

Download
memory/2872-0-0x0000000000C30000-0x00000000010CC000-memory.dmp

Filesize
4.6MB

Download
memory/2872-2-0x0000000000C31000-0x0000000000C5F000-memory.dmp

Filesize
184KB

Download
memory/2872-15-0x0000000000C30000-0x00000000010CC000-memory.dmp

Filesize
4.6MB

Download
memory/2872-18-0x0000000006E10000-0x00000000072AC000-memory.dmp

Filesize
4.6MB

Download
memory/2872-1-0x0000000077AC0000-0x0000000077AC2000-memory.dmp

Filesize
8KB

Download
memory/2872-10-0x0000000000C30000-0x00000000010CC000-memory.dmp

Filesize
4.6MB

Download
memory/2872-5-0x0000000000C30000-0x00000000010CC000-memory.dmp

Filesize
4.6MB

Download
memory/2872-3-0x0000000000C30000-0x00000000010CC000-memory.dmp

Filesize
4.6MB

Download