amadey | 564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249

General

Target

564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.exe
Size

1.8MB
MD5

f11c507c4a22d5c741d52ac6808cc4fa
SHA1

77686b60f24c97f025a70eb52f055025816cd0f0
SHA256

564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249
SHA512

e17d923d2cf6cee8b7c26677b2cf653e30e09be23ab78cb229f2cb9a14b0d893335d433096ce75d3a39a311a218e3cc02059cc77746b29cfaf48dda5b4829509
SSDEEP

49152:1TYAVKkA08bbbMAAZi8sbD5T6Yrj1Eud6qk2Esh:1TYAVKkK9L8sbD5T6y2ud6kh

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__	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.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	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.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
2644	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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.exe
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
2708	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2708	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.exe
2644	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.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	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2708	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.exe
2644	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2708	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2708 wrote to memory of 2644	2708	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.exe	30
PID 2708 wrote to memory of 2644	2708	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.exe	30
PID 2708 wrote to memory of 2644	2708	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.exe	30
PID 2708 wrote to memory of 2644	2708	564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.exe	30

C:\Users\Admin\AppData\Local\Temp\564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.exe
"C:\Users\Admin\AppData\Local\Temp\564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249.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:2708
- 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:2644

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
f11c507c4a22d5c741d52ac6808cc4fa

SHA1
77686b60f24c97f025a70eb52f055025816cd0f0

SHA256
564791c950ba5f5685184e5db2a130ed8aa3f7e6a4a01fa6252c6ee993f3a249

SHA512
e17d923d2cf6cee8b7c26677b2cf653e30e09be23ab78cb229f2cb9a14b0d893335d433096ce75d3a39a311a218e3cc02059cc77746b29cfaf48dda5b4829509

Download Submit
memory/2644-24-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-33-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-26-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-39-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-25-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-38-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-17-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-37-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-18-0x0000000001211000-0x000000000123F000-memory.dmp

Filesize
184KB

Download
memory/2644-19-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-21-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-27-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-23-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-36-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-35-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-34-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-22-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-28-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-29-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-30-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-31-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2644-32-0x0000000001210000-0x00000000016E0000-memory.dmp

Filesize
4.8MB

Download
memory/2708-2-0x0000000000171000-0x000000000019F000-memory.dmp

Filesize
184KB

Download
memory/2708-1-0x0000000077230000-0x0000000077232000-memory.dmp

Filesize
8KB

Download
memory/2708-3-0x0000000000170000-0x0000000000640000-memory.dmp

Filesize
4.8MB

Download
memory/2708-0-0x0000000000170000-0x0000000000640000-memory.dmp

Filesize
4.8MB

Download
memory/2708-16-0x0000000000170000-0x0000000000640000-memory.dmp

Filesize
4.8MB

Download
memory/2708-14-0x0000000007100000-0x00000000075D0000-memory.dmp

Filesize
4.8MB

Download
memory/2708-4-0x0000000000170000-0x0000000000640000-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