amadey | ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4

General

Target

ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.exe
Size

1.8MB
MD5

d732ba551d1d9040de40c1ef328882ca
SHA1

3e7879619696aef028d48b868a9683d60905ba52
SHA256

ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4
SHA512

0c5c4c69fda609f99a988a0b22e9107793de6a09db0fb427bfc272fd00c7f52b0d206b8344bd4534314aa4d6b9497f081e13f41f7bfe7b64ac71ecb5a80d144d
SSDEEP

49152:/FB4fGpQgJbBGvz5T7QOPVMj3Oji6MHWB8DW1k2TDL:/FYGpQNvB7QOPwOZWA8ck2

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__	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.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\SystemBiosVersion	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.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

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-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.exe

Executes dropped EXE 3 IoCs

pid	Process
400	axplong.exe
728	axplong.exe
2956	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-1-5-21-1705699165-553239100-4129523827-1000\Software\Wine	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.exe
Key opened	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1336	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.exe
400	axplong.exe
728	axplong.exe
2956	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.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	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1336	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.exe
1336	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.exe
400	axplong.exe
400	axplong.exe
728	axplong.exe
728	axplong.exe
2956	axplong.exe
2956	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1336	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1336 wrote to memory of 400	1336	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.exe	86
PID 1336 wrote to memory of 400	1336	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.exe	86
PID 1336 wrote to memory of 400	1336	ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.exe	86

C:\Users\Admin\AppData\Local\Temp\ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.exe
"C:\Users\Admin\AppData\Local\Temp\ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4.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:1336
- 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:400

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:728

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:2956

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
d732ba551d1d9040de40c1ef328882ca

SHA1
3e7879619696aef028d48b868a9683d60905ba52

SHA256
ff0989751c2fcb7f1c25fa3dbaa6a3316398e1cb928dabc96e40b842b2541bc4

SHA512
0c5c4c69fda609f99a988a0b22e9107793de6a09db0fb427bfc272fd00c7f52b0d206b8344bd4534314aa4d6b9497f081e13f41f7bfe7b64ac71ecb5a80d144d

Download Submit
memory/400-29-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-39-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-49-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-48-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-47-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-43-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-17-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-19-0x0000000000591000-0x00000000005BF000-memory.dmp

Filesize
184KB

Download
memory/400-20-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-21-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-22-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-23-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-24-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-25-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-26-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-27-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-42-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-41-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-30-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-40-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-28-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/400-38-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/728-36-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/728-37-0x0000000000591000-0x00000000005BF000-memory.dmp

Filesize
184KB

Download
memory/728-34-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/728-33-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/728-32-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/1336-4-0x0000000000C70000-0x000000000112A000-memory.dmp

Filesize
4.7MB

Download
memory/1336-0-0x0000000000C70000-0x000000000112A000-memory.dmp

Filesize
4.7MB

Download
memory/1336-18-0x0000000000C70000-0x000000000112A000-memory.dmp

Filesize
4.7MB

Download
memory/1336-1-0x0000000077074000-0x0000000077076000-memory.dmp

Filesize
8KB

Download
memory/1336-2-0x0000000000C71000-0x0000000000C9F000-memory.dmp

Filesize
184KB

Download
memory/1336-3-0x0000000000C70000-0x000000000112A000-memory.dmp

Filesize
4.7MB

Download
memory/2956-45-0x0000000000590000-0x0000000000A4A000-memory.dmp

Filesize
4.7MB

Download
memory/2956-46-0x0000000000590000-0x0000000000A4A000-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