amadey | 7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b

General

Target

7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.exe
Size

1.8MB
MD5

1b577a086509f430846c1bae33a0534e
SHA1

d6fc40947e53e5bead4b9042f19fadcebbf0f44d
SHA256

7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b
SHA512

f5ab07897424ec687675b422421245412bf8cd3fb8916cc5a826ffafe2794413791f829d0c70eb2643f0ab0d924b7a109a473518e14a8cd7dced053ef62be4f2
SSDEEP

49152:/Gljcev4ZYbL24ilDfUhVkHHTUSFU0Oiev3:/scibL2plDQuHHAiev3

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__	axplong.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__	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.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	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.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

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.exe

Executes dropped EXE 3 IoCs

pid	Process
3348	axplong.exe
2512	axplong.exe
2432	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-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3936	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.exe
3348	axplong.exe
2512	axplong.exe
2432	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.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	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3936	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.exe
3936	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.exe
3348	axplong.exe
3348	axplong.exe
2512	axplong.exe
2512	axplong.exe
2432	axplong.exe
2432	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3936	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3936 wrote to memory of 3348	3936	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.exe	89
PID 3936 wrote to memory of 3348	3936	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.exe	89
PID 3936 wrote to memory of 3348	3936	7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.exe	89

C:\Users\Admin\AppData\Local\Temp\7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.exe
"C:\Users\Admin\AppData\Local\Temp\7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b.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:3936
- 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:3348

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4336,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=4324 /prefetch:8
1⤵
PID:4468

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:2512

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:2432

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
1b577a086509f430846c1bae33a0534e

SHA1
d6fc40947e53e5bead4b9042f19fadcebbf0f44d

SHA256
7a863349aa546b5c177ad833d070e9d0d5ec4ddb4190224701f44b8fad49141b

SHA512
f5ab07897424ec687675b422421245412bf8cd3fb8916cc5a826ffafe2794413791f829d0c70eb2643f0ab0d924b7a109a473518e14a8cd7dced053ef62be4f2

Download Submit
memory/2432-42-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/2512-30-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/2512-34-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/2512-32-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/2512-31-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-27-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-38-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-19-0x0000000000FE1000-0x000000000100F000-memory.dmp

Filesize
184KB

Download
memory/3348-20-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-21-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-22-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-23-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-24-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-25-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-26-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-45-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-28-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-18-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-44-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-43-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-40-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-35-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-36-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-37-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3348-39-0x0000000000FE0000-0x00000000014AE000-memory.dmp

Filesize
4.8MB

Download
memory/3936-17-0x0000000000350000-0x000000000081E000-memory.dmp

Filesize
4.8MB

Download
memory/3936-3-0x0000000000350000-0x000000000081E000-memory.dmp

Filesize
4.8MB

Download
memory/3936-1-0x0000000077114000-0x0000000077116000-memory.dmp

Filesize
8KB

Download
memory/3936-2-0x0000000000351000-0x000000000037F000-memory.dmp

Filesize
184KB

Download
memory/3936-5-0x0000000000350000-0x000000000081E000-memory.dmp

Filesize
4.8MB

Download
memory/3936-0-0x0000000000350000-0x000000000081E000-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