amadey | 6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada

General

Target

6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.exe
Size

1.8MB
MD5

d4ed860bf819dd9b0f6e3e80107c9c94
SHA1

ebd62fcef67d426ce665bd9e14f87c9b4b61d00e
SHA256

6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada
SHA512

dd23ad7dfdad5bae4db713dd423c2f9930a5e0fb2aeff6e2e9e8ff112c2bfd7fa6c1e4033bf64dd117a72d3a7398ce118789f24af79bc6b84e1f52b66a982d15
SSDEEP

24576:y4PAI1YSShmEpuptdHVwPmGSTuPubim0J3SA3y8rWHnn7c/9wcNDP6RgEhrn0R0G:VAIS55GCmB0fQAC8KH7eweO0WpU

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__	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.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\VideoBiosVersion	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.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	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.exe

Executes dropped EXE 1 IoCs

pid	Process
2928	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-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
2772	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2772	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.exe
2928	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.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 1 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	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2772	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.exe
2928	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2772	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2928	2772	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.exe	30
PID 2772 wrote to memory of 2928	2772	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.exe	30
PID 2772 wrote to memory of 2928	2772	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.exe	30
PID 2772 wrote to memory of 2928	2772	6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.exe	30

C:\Users\Admin\AppData\Local\Temp\6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.exe
"C:\Users\Admin\AppData\Local\Temp\6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada.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:2772
- 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
  - Suspicious behavior: EnumeratesProcesses
  PID:2928

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
d4ed860bf819dd9b0f6e3e80107c9c94

SHA1
ebd62fcef67d426ce665bd9e14f87c9b4b61d00e

SHA256
6e68675ba20d0441679d3e63189e4aa6bf4a62b87906a8a222deb10d06ea4ada

SHA512
dd23ad7dfdad5bae4db713dd423c2f9930a5e0fb2aeff6e2e9e8ff112c2bfd7fa6c1e4033bf64dd117a72d3a7398ce118789f24af79bc6b84e1f52b66a982d15

Download Submit
memory/2772-3-0x00000000013C0000-0x0000000001872000-memory.dmp

Filesize
4.7MB

Download
memory/2772-2-0x00000000013C1000-0x00000000013EF000-memory.dmp

Filesize
184KB

Download
memory/2772-0-0x00000000013C0000-0x0000000001872000-memory.dmp

Filesize
4.7MB

Download
memory/2772-4-0x00000000013C0000-0x0000000001872000-memory.dmp

Filesize
4.7MB

Download
memory/2772-5-0x00000000013C0000-0x0000000001872000-memory.dmp

Filesize
4.7MB

Download
memory/2772-1-0x0000000077050000-0x0000000077052000-memory.dmp

Filesize
8KB

Download
memory/2772-16-0x00000000013C0000-0x0000000001872000-memory.dmp

Filesize
4.7MB

Download
memory/2772-17-0x00000000068B0000-0x0000000006D62000-memory.dmp

Filesize
4.7MB

Download
memory/2928-18-0x00000000009E0000-0x0000000000E92000-memory.dmp

Filesize
4.7MB

Download
memory/2928-19-0x00000000009E1000-0x0000000000A0F000-memory.dmp

Filesize
184KB

Download
memory/2928-20-0x00000000009E0000-0x0000000000E92000-memory.dmp

Filesize
4.7MB

Download
memory/2928-22-0x00000000009E0000-0x0000000000E92000-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