amadey | 78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987

General

Target

78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.exe
Size

3.1MB
MD5

b472de91ed642b5c9d03065b75519ba2
SHA1

9bbb8f0ac93635b6e8b6c1bf5c7867a79b184320
SHA256

78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987
SHA512

d16d9515e0e33fc1b472d8ea7647650951708a57af693594947dc38ddb8bf67f7ebf143392645784390c4ce42179cda03f3f2dbf0a778a3f3de0086b103b2a7b
SSDEEP

49152:Zq1CPWzolc1yZd4B8U4GTpqLXzo3KElO8i91jzccBRy5W:wLzGc1yZTUjTpqLMaASdccDyI

Score

10^/10

amadey fed3aa defense_evasion discovery 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 4 IoCs

defense_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__	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.exe

Executes dropped EXE 3 IoCs

pid	Process
5020	axplong.exe
3968	axplong.exe
1448	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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3916	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.exe
5020	axplong.exe
3968	axplong.exe
1448	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.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	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3916	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.exe
3916	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.exe
5020	axplong.exe
5020	axplong.exe
3968	axplong.exe
3968	axplong.exe
1448	axplong.exe
1448	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3916	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3916 wrote to memory of 5020	3916	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.exe	83
PID 3916 wrote to memory of 5020	3916	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.exe	83
PID 3916 wrote to memory of 5020	3916	78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.exe	83

C:\Users\Admin\AppData\Local\Temp\78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.exe
"C:\Users\Admin\AppData\Local\Temp\78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987.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:3916
- 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:5020

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:3968

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:1448

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
3.1MB

MD5
b472de91ed642b5c9d03065b75519ba2

SHA1
9bbb8f0ac93635b6e8b6c1bf5c7867a79b184320

SHA256
78e27aa0dfc51f266335811cd65fcd3f62e5d1059f761d15d1c6264eb6323987

SHA512
d16d9515e0e33fc1b472d8ea7647650951708a57af693594947dc38ddb8bf67f7ebf143392645784390c4ce42179cda03f3f2dbf0a778a3f3de0086b103b2a7b

Download Submit
memory/1448-43-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/3916-0-0x0000000000D10000-0x0000000001022000-memory.dmp

Filesize
3.1MB

Download
memory/3916-1-0x0000000077E34000-0x0000000077E36000-memory.dmp

Filesize
8KB

Download
memory/3916-2-0x0000000000D11000-0x0000000000D79000-memory.dmp

Filesize
416KB

Download
memory/3916-3-0x0000000000D10000-0x0000000001022000-memory.dmp

Filesize
3.1MB

Download
memory/3916-4-0x0000000000D10000-0x0000000001022000-memory.dmp

Filesize
3.1MB

Download
memory/3916-16-0x0000000000D10000-0x0000000001022000-memory.dmp

Filesize
3.1MB

Download
memory/3916-18-0x0000000000D11000-0x0000000000D79000-memory.dmp

Filesize
416KB

Download
memory/3968-36-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/3968-32-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/3968-34-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/3968-33-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-26-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-19-0x0000000000511000-0x0000000000579000-memory.dmp

Filesize
416KB

Download
memory/5020-25-0x0000000000511000-0x0000000000579000-memory.dmp

Filesize
416KB

Download
memory/5020-20-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-27-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-28-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-29-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-31-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-23-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-21-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-22-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-24-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-37-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-38-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-39-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-40-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-41-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-17-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-44-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-45-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download
memory/5020-46-0x0000000000510000-0x0000000000822000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads