amadey | d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3

General

Target

d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe
Size

3.1MB
MD5

f8018bbe2183b62993997b8f62c299da
SHA1

dad03527414a7d258cf7e3436f7d3712b80594f9
SHA256

d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3
SHA512

5a5f0512046f219a471731c3e548dab7d3ddb861e302f35a9961776578a31a3ca08b27e8f728027e5c4246fe7285eceb1da553f36ebcd4d7e4d299f54692134b
SSDEEP

49152:uSySqgVOLFJJZDlLWJFV+F5UG8zXaRngzfE/:uCqN5JJZDlLWJ7+UG8zqR

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__	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.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	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.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
784	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-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	skotes.exe

Loads dropped DLL 2 IoCs

pid	Process
2528	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe
2528	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2528	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe
784	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.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	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2528	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe
784	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2528	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 784	2528	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe	31
PID 2528 wrote to memory of 784	2528	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe	31
PID 2528 wrote to memory of 784	2528	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe	31
PID 2528 wrote to memory of 784	2528	d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe	31

C:\Users\Admin\AppData\Local\Temp\d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.exe
"C:\Users\Admin\AppData\Local\Temp\d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3.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:2528
- 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:784

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
f8018bbe2183b62993997b8f62c299da

SHA1
dad03527414a7d258cf7e3436f7d3712b80594f9

SHA256
d7ee4d77ecce5c664aa43efa81cfc94981b1db50195ec415c4f8782322bc9fd3

SHA512
5a5f0512046f219a471731c3e548dab7d3ddb861e302f35a9961776578a31a3ca08b27e8f728027e5c4246fe7285eceb1da553f36ebcd4d7e4d299f54692134b

Download Submit
memory/784-37-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-36-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-28-0x0000000000871000-0x00000000008D9000-memory.dmp

Filesize
416KB

Download
memory/784-29-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-43-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-42-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-21-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-41-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-40-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-39-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-24-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-23-0x0000000000871000-0x00000000008D9000-memory.dmp

Filesize
416KB

Download
memory/784-26-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-27-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-38-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-44-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-30-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-31-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-32-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-33-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-34-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/784-35-0x0000000000870000-0x0000000000B8A000-memory.dmp

Filesize
3.1MB

Download
memory/2528-2-0x0000000001121000-0x0000000001189000-memory.dmp

Filesize
416KB

Download
memory/2528-0-0x0000000001120000-0x000000000143A000-memory.dmp

Filesize
3.1MB

Download
memory/2528-3-0x0000000001120000-0x000000000143A000-memory.dmp

Filesize
3.1MB

Download
memory/2528-17-0x0000000001120000-0x000000000143A000-memory.dmp

Filesize
3.1MB

Download
memory/2528-18-0x0000000006800000-0x0000000006B1A000-memory.dmp

Filesize
3.1MB

Download
memory/2528-19-0x0000000006800000-0x0000000006B1A000-memory.dmp

Filesize
3.1MB

Download
memory/2528-22-0x0000000001121000-0x0000000001189000-memory.dmp

Filesize
416KB

Download
memory/2528-1-0x0000000077C90000-0x0000000077C92000-memory.dmp

Filesize
8KB

Download
memory/2528-4-0x0000000001120000-0x000000000143A000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads