amadey | 0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac

Reason

Machine shutdown

General

Target

0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.exe
Size

1.9MB
MD5

d55f06a6b8fbfcedee49c313d99e7f0a
SHA1

6643c2803421d3167ed197b5ea66f8b5cd71081a
SHA256

0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac
SHA512

5a61fe982ff9cd4cb58371b5ef27535d95e9ef5c56a545b85dae2f88fa74a9c0bfa037a8962ea17b1be756a3e736a69439df995a7d0fcb4328b7626b6117d886
SSDEEP

49152:zf3Kw1FbKBrvFgOAyyHD6iOJVybQBRiKY4x:DgrNgOA3/oVysGK

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__	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.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	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2211717155-842865201-3404093980-1000\Control Panel\International\Geo\Nation	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.exe

Executes dropped EXE 1 IoCs

pid	Process
1908	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-1-5-21-2211717155-842865201-3404093980-1000\Software\Wine	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.exe
Key opened	\REGISTRY\USER\S-1-5-21-2211717155-842865201-3404093980-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2928	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.exe
1908	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.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	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2928	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.exe
2928	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.exe
1908	axplong.exe
1908	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2928	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 1908	2928	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.exe	84
PID 2928 wrote to memory of 1908	2928	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.exe	84
PID 2928 wrote to memory of 1908	2928	0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.exe	84

C:\Users\Admin\AppData\Local\Temp\0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.exe
"C:\Users\Admin\AppData\Local\Temp\0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2928
- 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:1908

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

4

T1012

System Information Discovery

3

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
1.9MB

MD5
d55f06a6b8fbfcedee49c313d99e7f0a

SHA1
6643c2803421d3167ed197b5ea66f8b5cd71081a

SHA256
0a6b10a3771e967a98891bdf1eb291a2614da3ee8f55c1cf8a489a94844074ac

SHA512
5a61fe982ff9cd4cb58371b5ef27535d95e9ef5c56a545b85dae2f88fa74a9c0bfa037a8962ea17b1be756a3e736a69439df995a7d0fcb4328b7626b6117d886

Download Submit
memory/1908-23-0x0000000000190000-0x0000000000661000-memory.dmp

Filesize
4.8MB

Download
memory/1908-25-0x0000000000190000-0x0000000000661000-memory.dmp

Filesize
4.8MB

Download
memory/1908-20-0x0000000000190000-0x0000000000661000-memory.dmp

Filesize
4.8MB

Download
memory/1908-28-0x0000000000190000-0x0000000000661000-memory.dmp

Filesize
4.8MB

Download
memory/1908-21-0x0000000000190000-0x0000000000661000-memory.dmp

Filesize
4.8MB

Download
memory/1908-17-0x0000000000190000-0x0000000000661000-memory.dmp

Filesize
4.8MB

Download
memory/1908-27-0x0000000000190000-0x0000000000661000-memory.dmp

Filesize
4.8MB

Download
memory/1908-22-0x0000000000190000-0x0000000000661000-memory.dmp

Filesize
4.8MB

Download
memory/1908-26-0x0000000000190000-0x0000000000661000-memory.dmp

Filesize
4.8MB

Download
memory/1908-24-0x0000000000190000-0x0000000000661000-memory.dmp

Filesize
4.8MB

Download
memory/1908-19-0x0000000000190000-0x0000000000661000-memory.dmp

Filesize
4.8MB

Download
memory/2928-0-0x0000000000390000-0x0000000000861000-memory.dmp

Filesize
4.8MB

Download
memory/2928-1-0x0000000077D64000-0x0000000077D66000-memory.dmp

Filesize
8KB

Download
memory/2928-2-0x0000000000391000-0x00000000003BF000-memory.dmp

Filesize
184KB

Download
memory/2928-3-0x0000000000390000-0x0000000000861000-memory.dmp

Filesize
4.8MB

Download
memory/2928-18-0x0000000000390000-0x0000000000861000-memory.dmp

Filesize
4.8MB

Download
memory/2928-4-0x0000000000390000-0x0000000000861000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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