amadey | 6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efe

General

Target

6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.exe
Size

1.8MB
MD5

27465b6ccd607f0b91de48f6cdbfcca0
SHA1

799f3555b8f07e98e748855046e98fb281ecafe8
SHA256

6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efe
SHA512

38f426ae27737271a6e4abadd8de675eddd4b716f55770677c24ddf06bc4d039a4371aab3d76d845e1c4ccd5e216bce6435df3d4b215636c56303b43ad350a37
SSDEEP

49152:vkjYxvPfAZc36V3QcLzu8AohKBX5MqyDjrK:8jYxHfAZcqV3Qwso4V6qyq

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__	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.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\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.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

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-1-5-21-805940606-1861219160-370298170-1000\Control Panel\International\Geo\Nation	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.exe

Executes dropped EXE 3 IoCs

pid	Process
3008	axplong.exe
4348	axplong.exe
1288	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-1-5-21-805940606-1861219160-370298170-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000\Software\Wine	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.exe
Key opened	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
688	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.exe
3008	axplong.exe
4348	axplong.exe
1288	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.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	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
688	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.exe
688	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.exe
3008	axplong.exe
3008	axplong.exe
4348	axplong.exe
4348	axplong.exe
1288	axplong.exe
1288	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
688	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 688 wrote to memory of 3008	688	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.exe	86
PID 688 wrote to memory of 3008	688	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.exe	86
PID 688 wrote to memory of 3008	688	6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.exe	86

C:\Users\Admin\AppData\Local\Temp\6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.exe
"C:\Users\Admin\AppData\Local\Temp\6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efeN.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:688
- 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:3008

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:4348

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:1288

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
27465b6ccd607f0b91de48f6cdbfcca0

SHA1
799f3555b8f07e98e748855046e98fb281ecafe8

SHA256
6e03df5a585b77ea128f3db1549db45288fad9d3b530ba0761826b2b6f440efe

SHA512
38f426ae27737271a6e4abadd8de675eddd4b716f55770677c24ddf06bc4d039a4371aab3d76d845e1c4ccd5e216bce6435df3d4b215636c56303b43ad350a37

Download Submit
memory/688-0-0x0000000000D90000-0x0000000001234000-memory.dmp

Filesize
4.6MB

Download
memory/688-1-0x0000000077244000-0x0000000077246000-memory.dmp

Filesize
8KB

Download
memory/688-2-0x0000000000D91000-0x0000000000DBF000-memory.dmp

Filesize
184KB

Download
memory/688-3-0x0000000000D90000-0x0000000001234000-memory.dmp

Filesize
4.6MB

Download
memory/688-5-0x0000000000D90000-0x0000000001234000-memory.dmp

Filesize
4.6MB

Download
memory/688-18-0x0000000000D90000-0x0000000001234000-memory.dmp

Filesize
4.6MB

Download
memory/1288-42-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/1288-41-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-25-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-33-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-22-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-23-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-24-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-20-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-26-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-44-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-43-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-16-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-19-0x00000000005C1000-0x00000000005EF000-memory.dmp

Filesize
184KB

Download
memory/3008-21-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-39-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-35-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-36-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-37-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/3008-38-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/4348-34-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/4348-31-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/4348-32-0x00000000005C1000-0x00000000005EF000-memory.dmp

Filesize
184KB

Download
memory/4348-29-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download
memory/4348-28-0x00000000005C0000-0x0000000000A64000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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