amadey | bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9

General

Target

bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.exe
Size

1.8MB
MD5

e349ede393c6af1ee4aee5ce5581e8fb
SHA1

20b84fce01c43475022eb2a7ec4a345dc80c2131
SHA256

bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9
SHA512

3e92c2e037d2105fa26930adbbcb32c166477627e832f3356d3e582f89d0cbc22e1ba0b1398f57a7fe0744ef86b914ad557bda8595c7becb5116e6231a3a8a60
SSDEEP

49152:b3j8g9YDO1CN6dmC+fEPEN5qjxU+30ilWK:rW8E/fE6onNs

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 4 IoCs

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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.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	bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.exe

Executes dropped EXE 3 IoCs

pid	Process
1440	axplong.exe
1924	axplong.exe
3016	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-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1696	bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.exe
1440	axplong.exe
1924	axplong.exe
3016	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.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	bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1696	bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.exe
1696	bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.exe
1440	axplong.exe
1440	axplong.exe
1924	axplong.exe
1924	axplong.exe
3016	axplong.exe
3016	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 1440	1696	bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.exe	86
PID 1696 wrote to memory of 1440	1696	bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.exe	86
PID 1696 wrote to memory of 1440	1696	bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.exe	86

C:\Users\Admin\AppData\Local\Temp\bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.exe
"C:\Users\Admin\AppData\Local\Temp\bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9.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 WriteProcessMemory
PID:1696
- 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:1440

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:1924

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:3016

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
e349ede393c6af1ee4aee5ce5581e8fb

SHA1
20b84fce01c43475022eb2a7ec4a345dc80c2131

SHA256
bd0d5d82455745db0eaf6ae8d4aefe3cc3af825babd51605830fc3db6d19eef9

SHA512
3e92c2e037d2105fa26930adbbcb32c166477627e832f3356d3e582f89d0cbc22e1ba0b1398f57a7fe0744ef86b914ad557bda8595c7becb5116e6231a3a8a60

Download Submit
memory/1440-38-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-26-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-44-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-39-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-37-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-18-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-36-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-19-0x0000000000061000-0x000000000008F000-memory.dmp

Filesize
184KB

Download
memory/1440-27-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-21-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-22-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-23-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-24-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-43-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-35-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-47-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-20-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-46-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-45-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1440-34-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1696-2-0x0000000000581000-0x00000000005AF000-memory.dmp

Filesize
184KB

Download
memory/1696-17-0x0000000000580000-0x0000000000A34000-memory.dmp

Filesize
4.7MB

Download
memory/1696-1-0x0000000076F54000-0x0000000076F56000-memory.dmp

Filesize
8KB

Download
memory/1696-0-0x0000000000580000-0x0000000000A34000-memory.dmp

Filesize
4.7MB

Download
memory/1696-4-0x0000000000580000-0x0000000000A34000-memory.dmp

Filesize
4.7MB

Download
memory/1696-3-0x0000000000580000-0x0000000000A34000-memory.dmp

Filesize
4.7MB

Download
memory/1924-30-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1924-33-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1924-29-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/1924-31-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/3016-42-0x0000000000060000-0x0000000000514000-memory.dmp

Filesize
4.7MB

Download
memory/3016-41-0x0000000000060000-0x0000000000514000-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