amadey | eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e

General

Target

eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe
Size

3.1MB
MD5

f0c6c2c1d21bf190ddadd6bf6e450592
SHA1

24bbd2f12c828897429a6dd5eff13d744e399cf9
SHA256

eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e
SHA512

2c4a46a1747d3b3d538a72e8787675fc6375c879e9bb17769149665bb8ca9a39a605ab4b4497a0ab7f8ed11a63fbe7dd0759dd0346f38b07a3069831f3b54a07
SSDEEP

49152:d2qXikvvF6OX36AmYRUiZW0Pud+PcLJ9e1+NzS:d2kiSKCRUiZl2dkc8+dS

Score

10^/10

amadey fed3aa defense_evasion discovery trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

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
Amadey family
amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.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	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.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
1756	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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe

Loads dropped DLL 2 IoCs

pid	Process
2324	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe
2324	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2324	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe
1756	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.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	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2324	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe
1756	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2324	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 1756	2324	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe	28
PID 2324 wrote to memory of 1756	2324	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe	28
PID 2324 wrote to memory of 1756	2324	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe	28
PID 2324 wrote to memory of 1756	2324	eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe	28

C:\Users\Admin\AppData\Local\Temp\eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.exe
"C:\Users\Admin\AppData\Local\Temp\eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e.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:2324
- 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:1756

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
3.1MB

MD5
f0c6c2c1d21bf190ddadd6bf6e450592

SHA1
24bbd2f12c828897429a6dd5eff13d744e399cf9

SHA256
eecd7c39bd827bd4460829afc05b92eec74beb54f2c208599e00402b9d60d02e

SHA512
2c4a46a1747d3b3d538a72e8787675fc6375c879e9bb17769149665bb8ca9a39a605ab4b4497a0ab7f8ed11a63fbe7dd0759dd0346f38b07a3069831f3b54a07

Download Submit
memory/1756-34-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-36-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-28-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-42-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-29-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-41-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-40-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-39-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-22-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-38-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-23-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-30-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-26-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-27-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-37-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-35-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-24-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-31-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-32-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/1756-33-0x0000000000060000-0x000000000037D000-memory.dmp

Filesize
3.1MB

Download
memory/2324-0-0x0000000000340000-0x000000000065D000-memory.dmp

Filesize
3.1MB

Download
memory/2324-1-0x00000000773E0000-0x00000000773E2000-memory.dmp

Filesize
8KB

Download
memory/2324-2-0x0000000000341000-0x00000000003A9000-memory.dmp

Filesize
416KB

Download
memory/2324-3-0x0000000000340000-0x000000000065D000-memory.dmp

Filesize
3.1MB

Download
memory/2324-17-0x0000000000340000-0x000000000065D000-memory.dmp

Filesize
3.1MB

Download
memory/2324-21-0x0000000000341000-0x00000000003A9000-memory.dmp

Filesize
416KB

Download
memory/2324-18-0x0000000006A60000-0x0000000006D7D000-memory.dmp

Filesize
3.1MB

Download
memory/2324-19-0x0000000006A60000-0x0000000006D7D000-memory.dmp

Filesize
3.1MB

Download
memory/2324-5-0x0000000000340000-0x000000000065D000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads