amadey | 0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d

General

Target

0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe
Size

3.1MB
MD5

781f37e04c003c60cac7c11e97dcf22d
SHA1

751520ed476ac7f96c5dd64a5e0478c6f89a4c05
SHA256

0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d
SHA512

0658975b5e644eb9e8af34fa334bf333e67219ebadd6f09925cebef1dd7e3ebcbab9b7f3867f71c9c8e62c84cb7e54341f56a6443afe724ba230a0cca11f3b00
SSDEEP

49152:5oOqP2CCbrUgL1y4FxJxfhCcKRnHyr1w1Sx:5WPmbrTJy4FxJth4yra1

Score

10^/10

amadey 9c9aa5 discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes

install_dir
abc3bc1985
install_file
skotes.exe
strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
url_paths
/Zu7JuNko/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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.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	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe

Executes dropped EXE 1 IoCs

pid	Process
2756	skotes.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-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	skotes.exe

Loads dropped DLL 1 IoCs

pid	Process
2504	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2504	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe
2756	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.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	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2504	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe
2756	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2504	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2756	2504	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe	30
PID 2504 wrote to memory of 2756	2504	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe	30
PID 2504 wrote to memory of 2756	2504	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe	30
PID 2504 wrote to memory of 2756	2504	0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe	30

C:\Users\Admin\AppData\Local\Temp\0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.exe
"C:\Users\Admin\AppData\Local\Temp\0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d.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:2504
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:2756

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\abc3bc1985\skotes.exe

Filesize
3.1MB

MD5
781f37e04c003c60cac7c11e97dcf22d

SHA1
751520ed476ac7f96c5dd64a5e0478c6f89a4c05

SHA256
0e86c41414fcdad09e6e22dd0f1352686feff70ab4af9daaa1445c5fd5f3705d

SHA512
0658975b5e644eb9e8af34fa334bf333e67219ebadd6f09925cebef1dd7e3ebcbab9b7f3867f71c9c8e62c84cb7e54341f56a6443afe724ba230a0cca11f3b00

Download Submit
memory/2504-18-0x0000000000E71000-0x0000000000ED9000-memory.dmp

Filesize
416KB

Download
memory/2504-1-0x0000000076EC0000-0x0000000076EC2000-memory.dmp

Filesize
8KB

Download
memory/2504-3-0x0000000000E70000-0x0000000001197000-memory.dmp

Filesize
3.2MB

Download
memory/2504-2-0x0000000000E71000-0x0000000000ED9000-memory.dmp

Filesize
416KB

Download
memory/2504-5-0x0000000000E70000-0x0000000001197000-memory.dmp

Filesize
3.2MB

Download
memory/2504-0-0x0000000000E70000-0x0000000001197000-memory.dmp

Filesize
3.2MB

Download
memory/2504-17-0x0000000000E70000-0x0000000001197000-memory.dmp

Filesize
3.2MB

Download
memory/2504-13-0x00000000069E0000-0x0000000006D07000-memory.dmp

Filesize
3.2MB

Download
memory/2756-27-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-30-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-20-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-22-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-23-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-24-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-25-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-15-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-26-0x00000000011E1000-0x0000000001249000-memory.dmp

Filesize
416KB

Download
memory/2756-28-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-29-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-19-0x00000000011E1000-0x0000000001249000-memory.dmp

Filesize
416KB

Download
memory/2756-31-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-32-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-33-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-34-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-35-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-36-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-37-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-38-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-39-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-40-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download
memory/2756-41-0x00000000011E0000-0x0000000001507000-memory.dmp

Filesize
3.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads