amadey | 5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963

General

Target

5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe
Size

1.8MB
MD5

bea183e97eb329005029311ea9ad4b2d
SHA1

ac36627a1b2b4cd3da6f0316b7981ad0c44eba2a
SHA256

5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963
SHA512

738422ba8cfc6f451ef135d5e9e1a774336dbe985a8d6afd6cc47b5be8a8371892d0ba464268c342cdb380cf35ec39745bf9c03be3ff7d3c976dc9d60b363bc2
SSDEEP

49152:gpVUYOYNLU5rzjpWMJtQp+jqS9WEHb86Bdvzurv:g4WUNz1ZrjqSEKo

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__	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.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	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2748	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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2096	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe
2096	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2096	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe
2748	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.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	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2096	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe
2748	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2096	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2748	2096	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe	30
PID 2096 wrote to memory of 2748	2096	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe	30
PID 2096 wrote to memory of 2748	2096	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe	30
PID 2096 wrote to memory of 2748	2096	5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe	30

C:\Users\Admin\AppData\Local\Temp\5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.exe
"C:\Users\Admin\AppData\Local\Temp\5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963.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:2096
- 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:2748

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
bea183e97eb329005029311ea9ad4b2d

SHA1
ac36627a1b2b4cd3da6f0316b7981ad0c44eba2a

SHA256
5619192a0fe6f4ccd70bbcb0a3435cb8ae8fe85043f3de5ee8b4bf7cbd43d963

SHA512
738422ba8cfc6f451ef135d5e9e1a774336dbe985a8d6afd6cc47b5be8a8371892d0ba464268c342cdb380cf35ec39745bf9c03be3ff7d3c976dc9d60b363bc2

Download Submit
memory/2096-0-0x0000000000BE0000-0x000000000109A000-memory.dmp

Filesize
4.7MB

Download
memory/2096-1-0x0000000077A50000-0x0000000077A52000-memory.dmp

Filesize
8KB

Download
memory/2096-2-0x0000000000BE1000-0x0000000000C0F000-memory.dmp

Filesize
184KB

Download
memory/2096-3-0x0000000000BE0000-0x000000000109A000-memory.dmp

Filesize
4.7MB

Download
memory/2096-4-0x0000000000BE0000-0x000000000109A000-memory.dmp

Filesize
4.7MB

Download
memory/2096-17-0x0000000000BE0000-0x000000000109A000-memory.dmp

Filesize
4.7MB

Download
memory/2748-25-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-29-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-21-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-23-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-24-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-19-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-26-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-27-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-28-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-20-0x0000000000221000-0x000000000024F000-memory.dmp

Filesize
184KB

Download
memory/2748-30-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-31-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-32-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-33-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-34-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-35-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-36-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-37-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-38-0x0000000000220000-0x00000000006DA000-memory.dmp

Filesize
4.7MB

Download
memory/2748-39-0x0000000000220000-0x00000000006DA000-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