amadey | a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b

General

Target

a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe
Size

1.8MB
MD5

353a5658d91ce23243d408d8f0d21340
SHA1

7fab62f766d66f45174d1b47db1b671d358acf42
SHA256

a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b
SHA512

e4abf7b02d9031902606691659e4ee7ba52db3f5cb0ce156dfb7536a2de2a3071ba94f5d249f6c3e76e6668046fcba933be60913c90c00e615915d2de8fd7580
SSDEEP

49152:lZjPsXwGoMsJ5mtiUMkVpCBWSJQqlCEsG:lZjkpXyovMyGZZ

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__	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.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\SystemBiosVersion	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2740	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-1-5-21-3450744190-3404161390-554719085-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Wine	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe

Loads dropped DLL 1 IoCs

pid	Process
2540	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2540	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe
2740	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.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	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2540	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe
2740	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2540	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2740	2540	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe	30
PID 2540 wrote to memory of 2740	2540	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe	30
PID 2540 wrote to memory of 2740	2540	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe	30
PID 2540 wrote to memory of 2740	2540	a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe	30

C:\Users\Admin\AppData\Local\Temp\a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.exe
"C:\Users\Admin\AppData\Local\Temp\a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b.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:2540
- 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:2740

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

Filesize
1.8MB

MD5
353a5658d91ce23243d408d8f0d21340

SHA1
7fab62f766d66f45174d1b47db1b671d358acf42

SHA256
a96e053084a3d15d3392052ad1d09096fa51117c707beeefd3a00006461b892b

SHA512
e4abf7b02d9031902606691659e4ee7ba52db3f5cb0ce156dfb7536a2de2a3071ba94f5d249f6c3e76e6668046fcba933be60913c90c00e615915d2de8fd7580

Download Submit
memory/2540-0-0x0000000000330000-0x00000000007E6000-memory.dmp

Filesize
4.7MB

Download
memory/2540-1-0x0000000077E20000-0x0000000077E22000-memory.dmp

Filesize
8KB

Download
memory/2540-2-0x0000000000331000-0x000000000035F000-memory.dmp

Filesize
184KB

Download
memory/2540-3-0x0000000000330000-0x00000000007E6000-memory.dmp

Filesize
4.7MB

Download
memory/2540-5-0x0000000000330000-0x00000000007E6000-memory.dmp

Filesize
4.7MB

Download
memory/2540-16-0x0000000000330000-0x00000000007E6000-memory.dmp

Filesize
4.7MB

Download
memory/2540-10-0x0000000000330000-0x00000000007E6000-memory.dmp

Filesize
4.7MB

Download
memory/2540-17-0x0000000006DD0000-0x0000000007286000-memory.dmp

Filesize
4.7MB

Download
memory/2740-24-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-30-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-20-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-23-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-22-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-18-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-25-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-26-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-27-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-28-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-29-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-19-0x0000000000D91000-0x0000000000DBF000-memory.dmp

Filesize
184KB

Download
memory/2740-31-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-32-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-33-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-34-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-35-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-36-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-37-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-38-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-39-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download
memory/2740-40-0x0000000000D90000-0x0000000001246000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads