amadey | 085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea

General

Target

085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe
Size

1.8MB
MD5

63dc5bffe6bc05ada643172dde1e7622
SHA1

e88d12d1e89249d1b941f223ca8e760512f888b7
SHA256

085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea
SHA512

c15cd96c6d83ff50d138438338e4064543463466a74d52f55f78e7942eb7e56451bd37f86e1c98d0c2cc78a336504ed31eaffe0ec015aa841627d257571d5040
SSDEEP

49152:Ci30zDVqV7Xntnz2oJLW3fHx2s9zndhA09z74aPmW:CiEzJqVTn1qfxZ9znd5pP

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 2 IoCs

defense_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__	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.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	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.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
2676	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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2720	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe
2720	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2720	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe
2676	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.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	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2720	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe
2676	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2720	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 2676	2720	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe	30
PID 2720 wrote to memory of 2676	2720	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe	30
PID 2720 wrote to memory of 2676	2720	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe	30
PID 2720 wrote to memory of 2676	2720	085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe	30

C:\Users\Admin\AppData\Local\Temp\085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.exe
"C:\Users\Admin\AppData\Local\Temp\085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea.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:2720
- 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:2676

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

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

Filesize
1.8MB

MD5
63dc5bffe6bc05ada643172dde1e7622

SHA1
e88d12d1e89249d1b941f223ca8e760512f888b7

SHA256
085a7eaebb8f31ad50c62562903166b67e0a017121b18d3a81e47858664191ea

SHA512
c15cd96c6d83ff50d138438338e4064543463466a74d52f55f78e7942eb7e56451bd37f86e1c98d0c2cc78a336504ed31eaffe0ec015aa841627d257571d5040

Download Submit
memory/2676-34-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-22-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-28-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-42-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-29-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-41-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-40-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-39-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-38-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-35-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-23-0x0000000000131000-0x000000000015F000-memory.dmp

Filesize
184KB

Download
memory/2676-30-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-26-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-27-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-37-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-36-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-24-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-31-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-32-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2676-33-0x0000000000130000-0x00000000005F5000-memory.dmp

Filesize
4.8MB

Download
memory/2720-20-0x0000000006DA0000-0x0000000007265000-memory.dmp

Filesize
4.8MB

Download
memory/2720-0-0x0000000000EF0000-0x00000000013B5000-memory.dmp

Filesize
4.8MB

Download
memory/2720-10-0x0000000000EF0000-0x00000000013B5000-memory.dmp

Filesize
4.8MB

Download
memory/2720-3-0x0000000000EF0000-0x00000000013B5000-memory.dmp

Filesize
4.8MB

Download
memory/2720-2-0x0000000000EF1000-0x0000000000F1F000-memory.dmp

Filesize
184KB

Download
memory/2720-21-0x0000000006DA0000-0x0000000007265000-memory.dmp

Filesize
4.8MB

Download
memory/2720-18-0x0000000000EF0000-0x00000000013B5000-memory.dmp

Filesize
4.8MB

Download
memory/2720-1-0x00000000771E0000-0x00000000771E2000-memory.dmp

Filesize
8KB

Download
memory/2720-5-0x0000000000EF0000-0x00000000013B5000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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