amadey | 3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e

General

Target

3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.exe
Size

1.8MB
MD5

9731fffd7b478b386655c8b87eed24ac
SHA1

92ad41f7bd9879774dc4e52e1781ccd8b328320e
SHA256

3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e
SHA512

1e7558535668bf98d6bb5dd34dc37778387d56572005a4179e78719f108ea468f88ec10143281b6b2d4291f7c370bedded6cd3ae4b3303c0b88d9739314f3bbb
SSDEEP

49152:7LMeoAgVVqdZIOdOq1bch/o/VoI2mEPUDjjx7yZX:7YrAgVVq5zEHXPUD35yN

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__	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.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	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.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
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	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.exe

Executes dropped EXE 3 IoCs

pid	Process
3596	axplong.exe
4716	axplong.exe
1616	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-1-5-21-2412658365-3084825385-3340777666-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Wine	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.exe
Key opened	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4208	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.exe
3596	axplong.exe
4716	axplong.exe
1616	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.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	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4208	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.exe
4208	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.exe
3596	axplong.exe
3596	axplong.exe
4716	axplong.exe
4716	axplong.exe
1616	axplong.exe
1616	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4208	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4208 wrote to memory of 3596	4208	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.exe	87
PID 4208 wrote to memory of 3596	4208	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.exe	87
PID 4208 wrote to memory of 3596	4208	3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.exe	87

C:\Users\Admin\AppData\Local\Temp\3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.exe
"C:\Users\Admin\AppData\Local\Temp\3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e.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:4208
- 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:3596

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:4716

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:1616

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
9731fffd7b478b386655c8b87eed24ac

SHA1
92ad41f7bd9879774dc4e52e1781ccd8b328320e

SHA256
3fe959722443c1171b390de870518f3be721b0ccadd49f2fe1d89fd1ee07458e

SHA512
1e7558535668bf98d6bb5dd34dc37778387d56572005a4179e78719f108ea468f88ec10143281b6b2d4291f7c370bedded6cd3ae4b3303c0b88d9739314f3bbb

Download Submit
memory/1616-43-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/1616-41-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-27-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-18-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-46-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-45-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-44-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-19-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-20-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-21-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-22-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-23-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-24-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-39-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-26-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-38-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-37-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-36-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-25-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-35-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/3596-34-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/4208-4-0x0000000000850000-0x0000000000D19000-memory.dmp

Filesize
4.8MB

Download
memory/4208-3-0x0000000000850000-0x0000000000D19000-memory.dmp

Filesize
4.8MB

Download
memory/4208-0-0x0000000000850000-0x0000000000D19000-memory.dmp

Filesize
4.8MB

Download
memory/4208-2-0x0000000000851000-0x000000000087F000-memory.dmp

Filesize
184KB

Download
memory/4208-1-0x0000000077A44000-0x0000000077A46000-memory.dmp

Filesize
8KB

Download
memory/4208-17-0x0000000000850000-0x0000000000D19000-memory.dmp

Filesize
4.8MB

Download
memory/4716-33-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/4716-31-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/4716-30-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download
memory/4716-29-0x00000000007C0000-0x0000000000C89000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads