amadey | 1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c

General

Target

1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe
Size

1.8MB
MD5

809e51081a7b067b60d8e6cf35451a6c
SHA1

bf3277c17620dfac86f805797f2241477a308b5c
SHA256

1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c
SHA512

e003d9169e9fae0445612363ccf4513e35aef1121245ac3dd8b18040cf27847b7ebf423fedfce0e56e102cdd36147a08b2a8a69f5d8099ca5c68e6e33383203c
SSDEEP

49152:+3YV33KI1UXrBecyXuwQnU/Ouggz/MGdiK+Gq66GNld4:eE36dXnyewQnAOujz/MOix66Gr

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 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.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\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe

Executes dropped EXE 1 IoCs

pid	Process
2800	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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2532	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe
2532	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2532	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe
2800	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.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	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2532	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe
2800	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2532	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2800	2532	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe	30
PID 2532 wrote to memory of 2800	2532	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe	30
PID 2532 wrote to memory of 2800	2532	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe	30
PID 2532 wrote to memory of 2800	2532	1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe	30

C:\Users\Admin\AppData\Local\Temp\1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.exe
"C:\Users\Admin\AppData\Local\Temp\1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c.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:2532
- 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:2800

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
809e51081a7b067b60d8e6cf35451a6c

SHA1
bf3277c17620dfac86f805797f2241477a308b5c

SHA256
1cdd7690165362fb61dc9e2d11d6037859353aa2645589677f539dbf56288d6c

SHA512
e003d9169e9fae0445612363ccf4513e35aef1121245ac3dd8b18040cf27847b7ebf423fedfce0e56e102cdd36147a08b2a8a69f5d8099ca5c68e6e33383203c

Download Submit
memory/2532-0-0x00000000008D0000-0x0000000000D8F000-memory.dmp

Filesize
4.7MB

Download
memory/2532-1-0x0000000077050000-0x0000000077052000-memory.dmp

Filesize
8KB

Download
memory/2532-2-0x00000000008D1000-0x00000000008FF000-memory.dmp

Filesize
184KB

Download
memory/2532-3-0x00000000008D0000-0x0000000000D8F000-memory.dmp

Filesize
4.7MB

Download
memory/2532-4-0x00000000008D0000-0x0000000000D8F000-memory.dmp

Filesize
4.7MB

Download
memory/2532-6-0x00000000008D0000-0x0000000000D8F000-memory.dmp

Filesize
4.7MB

Download
memory/2532-13-0x00000000008D0000-0x0000000000D8F000-memory.dmp

Filesize
4.7MB

Download
memory/2532-20-0x00000000008D0000-0x0000000000D8F000-memory.dmp

Filesize
4.7MB

Download
memory/2532-19-0x0000000006B80000-0x000000000703F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-27-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-32-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-24-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-26-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-22-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-28-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-29-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-30-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-31-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-23-0x00000000000C1000-0x00000000000EF000-memory.dmp

Filesize
184KB

Download
memory/2800-33-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-34-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-35-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-36-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-37-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-38-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-39-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-40-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-41-0x00000000000C0000-0x000000000057F000-memory.dmp

Filesize
4.7MB

Download
memory/2800-42-0x00000000000C0000-0x000000000057F000-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