amadey | 1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595f

General

Target

1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe
Size

1.8MB
MD5

661e716bf7d2bb6e282b0920e752dc80
SHA1

c43a78de4c74f5dbab3ccad52779de82a340f91c
SHA256

1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595f
SHA512

3d29139ad1e62e4d2df32c47596897bef601994d82e74190409a658da09f1ecdb8bc04bcf575f35f149e0162dbdbba6ef7fbf1ee4a0d914f3ab7bd3cae67ab95
SSDEEP

49152:+EQvU0XMIRWUExISJ05WnVGHBERPLblpafsgJU0NwIO1:Ivz7mxpJ05WiiJLblhN0yIs

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
Amadey family
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__	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.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\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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.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

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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe

Executes dropped EXE 3 IoCs

pid	Process
3516	axplong.exe
4528	axplong.exe
636	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-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4296	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe
3516	axplong.exe
4528	axplong.exe
636	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.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	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4296	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe
4296	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe
3516	axplong.exe
3516	axplong.exe
4528	axplong.exe
4528	axplong.exe
636	axplong.exe
636	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4296	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4296 wrote to memory of 3516	4296	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe	83
PID 4296 wrote to memory of 3516	4296	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe	83
PID 4296 wrote to memory of 3516	4296	1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe	83

C:\Users\Admin\AppData\Local\Temp\1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.exe
"C:\Users\Admin\AppData\Local\Temp\1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595fN.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:4296
- 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:3516

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:4528

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:636

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
661e716bf7d2bb6e282b0920e752dc80

SHA1
c43a78de4c74f5dbab3ccad52779de82a340f91c

SHA256
1b36a0e4007475021ec696adab50a868852a71205ab94dc2f476dab06413595f

SHA512
3d29139ad1e62e4d2df32c47596897bef601994d82e74190409a658da09f1ecdb8bc04bcf575f35f149e0162dbdbba6ef7fbf1ee4a0d914f3ab7bd3cae67ab95

Download Submit
memory/636-40-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/636-38-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-33-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-34-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-43-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-18-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-42-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-19-0x0000000000751000-0x000000000077F000-memory.dmp

Filesize
184KB

Download
memory/3516-20-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-21-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-22-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-23-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-24-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-25-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-41-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-36-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-35-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-32-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/3516-31-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/4296-0-0x00000000004C0000-0x0000000000979000-memory.dmp

Filesize
4.7MB

Download
memory/4296-5-0x00000000004C0000-0x0000000000979000-memory.dmp

Filesize
4.7MB

Download
memory/4296-2-0x00000000004C1000-0x00000000004EF000-memory.dmp

Filesize
184KB

Download
memory/4296-1-0x0000000077254000-0x0000000077256000-memory.dmp

Filesize
8KB

Download
memory/4296-17-0x00000000004C0000-0x0000000000979000-memory.dmp

Filesize
4.7MB

Download
memory/4296-3-0x00000000004C0000-0x0000000000979000-memory.dmp

Filesize
4.7MB

Download
memory/4528-30-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/4528-29-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/4528-28-0x0000000000750000-0x0000000000C09000-memory.dmp

Filesize
4.7MB

Download
memory/4528-27-0x0000000000750000-0x0000000000C09000-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