amadey | 2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d

General

Target

2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe
Size

1.8MB
MD5

647e592c1b0f07ecd0eae723bf3c639b
SHA1

4b17b463f8a9185d70fc84d93e8760ea602f0e0b
SHA256

2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d
SHA512

2b5836a0dbf4121522df2f113fdc13c8f75817a97c246e8da8b34b0c92fb2cd60e65a869dfcb07c8eba7db3f76a624c662878a7e5592a9c25136844188b0f303
SSDEEP

49152:eKvOB8PQoSwll15XeWj1bsXM10afeuSnaKgjAb/G4:eTB8DzHYuJf+g2G4

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 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.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	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe

Executes dropped EXE 1 IoCs

pid	Process
2976	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-1-5-21-457978338-2990298471-2379561640-1000\Software\Wine	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
2068	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2068	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe
2976	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.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 1 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	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2068	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe
2976	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2068	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2976	2068	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe	29
PID 2068 wrote to memory of 2976	2068	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe	29
PID 2068 wrote to memory of 2976	2068	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe	29
PID 2068 wrote to memory of 2976	2068	2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe	29

C:\Users\Admin\AppData\Local\Temp\2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.exe
"C:\Users\Admin\AppData\Local\Temp\2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d.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:2068
- 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
  - Suspicious behavior: EnumeratesProcesses
  PID:2976

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
647e592c1b0f07ecd0eae723bf3c639b

SHA1
4b17b463f8a9185d70fc84d93e8760ea602f0e0b

SHA256
2fd4d0fd0c270ef26283d8883510a572ea39d7a2078bba9fd4a044c72347df8d

SHA512
2b5836a0dbf4121522df2f113fdc13c8f75817a97c246e8da8b34b0c92fb2cd60e65a869dfcb07c8eba7db3f76a624c662878a7e5592a9c25136844188b0f303

Download Submit
memory/2068-0-0x0000000001020000-0x00000000014CB000-memory.dmp

Filesize
4.7MB

Download
memory/2068-1-0x00000000778B0000-0x00000000778B2000-memory.dmp

Filesize
8KB

Download
memory/2068-2-0x0000000001021000-0x000000000104F000-memory.dmp

Filesize
184KB

Download
memory/2068-3-0x0000000001020000-0x00000000014CB000-memory.dmp

Filesize
4.7MB

Download
memory/2068-4-0x0000000001020000-0x00000000014CB000-memory.dmp

Filesize
4.7MB

Download
memory/2068-15-0x0000000001020000-0x00000000014CB000-memory.dmp

Filesize
4.7MB

Download
memory/2068-16-0x00000000068D0000-0x0000000006D7B000-memory.dmp

Filesize
4.7MB

Download
memory/2976-17-0x0000000000950000-0x0000000000DFB000-memory.dmp

Filesize
4.7MB

Download
memory/2976-18-0x0000000000951000-0x000000000097F000-memory.dmp

Filesize
184KB

Download
memory/2976-19-0x0000000000950000-0x0000000000DFB000-memory.dmp

Filesize
4.7MB

Download
memory/2976-21-0x0000000000950000-0x0000000000DFB000-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