amadey | acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5

General

Target

acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe
Size

1.8MB
MD5

419cd3b889184a8c82417faf19440857
SHA1

e64260c204b276940794669c8d2428b09fb06be6
SHA256

acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5
SHA512

d2bc5bc5695c71d8896ec28f85c47dfb8982cad7c2db59138142fe27f96a21ca8474d299d30140a40c103006b23aec74846969c4cb7e1b364d2a89b1479facdd
SSDEEP

49152:83xjJpqKb3mnauCHrsV30sJv7JchpFuuuj:wjJDWauCL430I7JcXD

Score

10^/10

amadey fed3aa discovery evasion 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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 8 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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe

Executes dropped EXE 3 IoCs

pid	Process
4996	axplong.exe
744	axplong.exe
232	axplong.exe

Identifies Wine through registry keys 2 TTPs 4 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-1-5-21-384068567-2943195810-3631207890-1000\Software\Wine	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe
Key opened	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3140	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe
4996	axplong.exe
744	axplong.exe
232	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.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	axplong.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3140	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe
3140	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe
4996	axplong.exe
4996	axplong.exe
744	axplong.exe
744	axplong.exe
232	axplong.exe
232	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3140	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3140 wrote to memory of 4996	3140	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe	87
PID 3140 wrote to memory of 4996	3140	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe	87
PID 3140 wrote to memory of 4996	3140	acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe	87

C:\Users\Admin\AppData\Local\Temp\acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.exe
"C:\Users\Admin\AppData\Local\Temp\acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5.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:3140
- 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:4996

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:744

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:232

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
1.8MB

MD5
419cd3b889184a8c82417faf19440857

SHA1
e64260c204b276940794669c8d2428b09fb06be6

SHA256
acb1e11852008f594f841e1c8d23f60df6b48aa372818103a6f00def5bb3bca5

SHA512
d2bc5bc5695c71d8896ec28f85c47dfb8982cad7c2db59138142fe27f96a21ca8474d299d30140a40c103006b23aec74846969c4cb7e1b364d2a89b1479facdd

Download Submit
memory/232-42-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/232-40-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/744-28-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/744-32-0x0000000000A61000-0x0000000000A8F000-memory.dmp

Filesize
184KB

Download
memory/744-31-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/744-30-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/744-29-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/3140-18-0x0000000000C20000-0x00000000010D2000-memory.dmp

Filesize
4.7MB

Download
memory/3140-0-0x0000000000C20000-0x00000000010D2000-memory.dmp

Filesize
4.7MB

Download
memory/3140-1-0x00000000774B4000-0x00000000774B6000-memory.dmp

Filesize
8KB

Download
memory/3140-2-0x0000000000C21000-0x0000000000C4F000-memory.dmp

Filesize
184KB

Download
memory/3140-3-0x0000000000C20000-0x00000000010D2000-memory.dmp

Filesize
4.7MB

Download
memory/3140-4-0x0000000000C20000-0x00000000010D2000-memory.dmp

Filesize
4.7MB

Download
memory/3140-13-0x0000000000C20000-0x00000000010D2000-memory.dmp

Filesize
4.7MB

Download
memory/4996-27-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-36-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-19-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-25-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-24-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-23-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-33-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-34-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-35-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-20-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-37-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-38-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-22-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-21-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-43-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-44-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-45-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-46-0x0000000000A60000-0x0000000000F12000-memory.dmp

Filesize
4.7MB

Download
memory/4996-47-0x0000000000A60000-0x0000000000F12000-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