amadey | 6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4

General

Target

6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.exe
Size

1.8MB
MD5

1b3978e2368597890c5c887118e59c04
SHA1

1cee6312e56f0ea8efe8fc07cb2f125b177c5084
SHA256

6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4
SHA512

a51b09b1271c077143eede4d808a4c9ea60a060840cba40614aaf3c16436d377e0547c76a8fb67e7a4defa47617a90598b8da2e86c24a19d859e175937c2879f
SSDEEP

49152:alYJay7ok/NNY/xKf4p1Qfdek8necp8+dnkLgXu0QxtaLzYiPE:pJ3vkcfcTe65kLu9Q74z

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__	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.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	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.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	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.exe

Executes dropped EXE 1 IoCs

pid	Process
2736	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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
3052	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3052	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.exe
2736	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.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	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3052	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.exe
2736	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3052	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 2736	3052	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.exe	30
PID 3052 wrote to memory of 2736	3052	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.exe	30
PID 3052 wrote to memory of 2736	3052	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.exe	30
PID 3052 wrote to memory of 2736	3052	6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.exe	30

C:\Users\Admin\AppData\Local\Temp\6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.exe
"C:\Users\Admin\AppData\Local\Temp\6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4.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:3052
- 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:2736

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
1.8MB

MD5
1b3978e2368597890c5c887118e59c04

SHA1
1cee6312e56f0ea8efe8fc07cb2f125b177c5084

SHA256
6fa186772f5ac72388ae79d61327b623afcd6962f9bd1f46bd4adbf54e3b4ff4

SHA512
a51b09b1271c077143eede4d808a4c9ea60a060840cba40614aaf3c16436d377e0547c76a8fb67e7a4defa47617a90598b8da2e86c24a19d859e175937c2879f

Download Submit
memory/2736-32-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-38-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-23-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-25-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-37-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-36-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-35-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-17-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-18-0x00000000002A1000-0x00000000002CF000-memory.dmp

Filesize
184KB

Download
memory/2736-19-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-21-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-22-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-34-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-26-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-33-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-27-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-28-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-29-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-30-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-31-0x00000000002A0000-0x000000000074E000-memory.dmp

Filesize
4.7MB

Download
memory/3052-0-0x0000000000880000-0x0000000000D2E000-memory.dmp

Filesize
4.7MB

Download
memory/3052-2-0x0000000000881000-0x00000000008AF000-memory.dmp

Filesize
184KB

Download
memory/3052-3-0x0000000000880000-0x0000000000D2E000-memory.dmp

Filesize
4.7MB

Download
memory/3052-15-0x0000000006D90000-0x000000000723E000-memory.dmp

Filesize
4.7MB

Download
memory/3052-14-0x0000000000880000-0x0000000000D2E000-memory.dmp

Filesize
4.7MB

Download
memory/3052-1-0x0000000077D20000-0x0000000077D22000-memory.dmp

Filesize
8KB

Download
memory/3052-5-0x0000000000880000-0x0000000000D2E000-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