amadey | 6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395

General

Target

6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe
Size

1.8MB
MD5

fba17698ae79eee3e03985eab3e5bb91
SHA1

4f746f85aede7da6cb802cd942958d2f36ac1231
SHA256

6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395
SHA512

5d8b2a0ca5be28edf301238caaeebecec86954e00f5d09ddc9f95ff31d77644d31308cb00cf1685e7cf0c688e068140070785380a4c8bdca2808fc0d45f88f8e
SSDEEP

49152:Z/8LoTk9quUNRS+uAiKqi+Tdpv8gqESBakqVwO:uiMqnNRSxKqi+xptqE9k4

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__	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.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\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2696	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-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
2316	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2316	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe
2696	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.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	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2316	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe
2696	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2316	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2696	2316	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe	31
PID 2316 wrote to memory of 2696	2316	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe	31
PID 2316 wrote to memory of 2696	2316	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe	31
PID 2316 wrote to memory of 2696	2316	6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe	31

C:\Users\Admin\AppData\Local\Temp\6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.exe
"C:\Users\Admin\AppData\Local\Temp\6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395.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:2316
- 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:2696

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

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

Filesize
1.8MB

MD5
fba17698ae79eee3e03985eab3e5bb91

SHA1
4f746f85aede7da6cb802cd942958d2f36ac1231

SHA256
6313f9cd36c7c9b466156b5d03927eaddc9ebbf5ad0c2df2405f621793cfa395

SHA512
5d8b2a0ca5be28edf301238caaeebecec86954e00f5d09ddc9f95ff31d77644d31308cb00cf1685e7cf0c688e068140070785380a4c8bdca2808fc0d45f88f8e

Download Submit
memory/2316-15-0x0000000001250000-0x0000000001705000-memory.dmp

Filesize
4.7MB

Download
memory/2316-1-0x0000000077880000-0x0000000077882000-memory.dmp

Filesize
8KB

Download
memory/2316-2-0x0000000001251000-0x000000000127F000-memory.dmp

Filesize
184KB

Download
memory/2316-3-0x0000000001250000-0x0000000001705000-memory.dmp

Filesize
4.7MB

Download
memory/2316-5-0x0000000001250000-0x0000000001705000-memory.dmp

Filesize
4.7MB

Download
memory/2316-10-0x0000000001250000-0x0000000001705000-memory.dmp

Filesize
4.7MB

Download
memory/2316-0-0x0000000001250000-0x0000000001705000-memory.dmp

Filesize
4.7MB

Download
memory/2316-16-0x0000000006D40000-0x00000000071F5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-24-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-28-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-19-0x0000000000A31000-0x0000000000A5F000-memory.dmp

Filesize
184KB

Download
memory/2696-22-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-23-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-18-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-25-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-26-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-27-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-20-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-29-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-30-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-31-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-32-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-33-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-34-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-35-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-36-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download
memory/2696-37-0x0000000000A30000-0x0000000000EE5000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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