amadey | 85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41

General

Target

85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe
Size

1.8MB
MD5

44d2d87fccae6236b0ca82141e169a23
SHA1

c88549c6a8506daa9f493870cc943e37eabe0cac
SHA256

85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41
SHA512

faaa6cf93e8940c08b06feda89646e6c40bf9a5811c2af7d2f466d57fd62c430700c2c54a7fd8a4e9a826299fef0633213d1d4a8e3ad9b395812c865d3403bf3
SSDEEP

49152:Os04d4yuNrFivU/BwTeOia6ulWW1SQsS5C:zd4fkUZIiPRW1SA

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes

install_dir
8254624243
install_file
axplong.exe
strings_key
90049e51fabf09df0d6748e0b271922e
url_paths
/Kiru9gu/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__	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe

Executes dropped EXE 3 IoCs

pid	Process
1744	axplong.exe
4292	axplong.exe
4960	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-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2892	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe
1744	axplong.exe
4292	axplong.exe
4960	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2892	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe
2892	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe
1744	axplong.exe
1744	axplong.exe
4292	axplong.exe
4292	axplong.exe
4960	axplong.exe
4960	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2892	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 1744	2892	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe	80
PID 2892 wrote to memory of 1744	2892	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe	80
PID 2892 wrote to memory of 1744	2892	85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe	80

C:\Users\Admin\AppData\Local\Temp\85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.exe
"C:\Users\Admin\AppData\Local\Temp\85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\8254624243\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
  - Suspicious behavior: EnumeratesProcesses
  PID:1744

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:4292

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:4960

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

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

Filesize
1.8MB

MD5
44d2d87fccae6236b0ca82141e169a23

SHA1
c88549c6a8506daa9f493870cc943e37eabe0cac

SHA256
85d2e1dbbcd7f16fe0fddf6955bfd310ffdfe172ea43a976d86db8d385552f41

SHA512
faaa6cf93e8940c08b06feda89646e6c40bf9a5811c2af7d2f466d57fd62c430700c2c54a7fd8a4e9a826299fef0633213d1d4a8e3ad9b395812c865d3403bf3

Download Submit
memory/1744-27-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-43-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-26-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-44-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-42-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-38-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-37-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-19-0x00000000003A1000-0x00000000003CF000-memory.dmp

Filesize
184KB

Download
memory/1744-20-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-21-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-22-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-23-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-24-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-25-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-45-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-36-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-18-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-35-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-34-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/1744-33-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/2892-2-0x0000000000D21000-0x0000000000D4F000-memory.dmp

Filesize
184KB

Download
memory/2892-17-0x0000000000D20000-0x00000000011C3000-memory.dmp

Filesize
4.6MB

Download
memory/2892-1-0x0000000077D54000-0x0000000077D56000-memory.dmp

Filesize
8KB

Download
memory/2892-0-0x0000000000D20000-0x00000000011C3000-memory.dmp

Filesize
4.6MB

Download
memory/2892-5-0x0000000000D20000-0x00000000011C3000-memory.dmp

Filesize
4.6MB

Download
memory/2892-3-0x0000000000D20000-0x00000000011C3000-memory.dmp

Filesize
4.6MB

Download
memory/4292-32-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/4292-31-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/4292-30-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/4292-29-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/4960-40-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download
memory/4960-41-0x00000000003A0000-0x0000000000843000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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