amadey | 06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265

General

Target

06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe
Size

3.1MB
MD5

9d3631f02f26cbdbf698c1ebc413b8c7
SHA1

5ede33c95f78378dba678ad134a4b23b578e828c
SHA256

06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265
SHA512

41c015707db1107a273cbd1eb3042ca076ea3115a718d1dd68194adf685226b7281990c7f66eaddc942693a35b4f9d5be0eb69af762b429d755f0b41f40de851
SSDEEP

24576:m5RLWLr7MnqsOzM/IUD7b9bEhrIe3WXXMtxYxeY5pm/RfwJ8u+aCpQNb24uZPr29:wWLrqDf9IhrISsJawMaCC1Vk54yi

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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Checks BIOS information in registry 2 TTPs 8 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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe

Executes dropped EXE 3 IoCs

pid	Process
2504	skotes.exe
776	skotes.exe
1976	skotes.exe

Identifies Wine through registry keys 2 TTPs 4 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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
544	06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe
2504	skotes.exe
776	skotes.exe
1976	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.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	06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
544	06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe
544	06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe
2504	skotes.exe
2504	skotes.exe
776	skotes.exe
776	skotes.exe
1976	skotes.exe
1976	skotes.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 544 wrote to memory of 2504	544	06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe	82
PID 544 wrote to memory of 2504	544	06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe	82
PID 544 wrote to memory of 2504	544	06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe	82

C:\Users\Admin\AppData\Local\Temp\06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe
"C:\Users\Admin\AppData\Local\Temp\06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:544
- 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:2504

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- 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:776

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- 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:1976

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

4

T1012

System Information Discovery

3

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\abc3bc1985\skotes.exe

Filesize
3.1MB

MD5
9d3631f02f26cbdbf698c1ebc413b8c7

SHA1
5ede33c95f78378dba678ad134a4b23b578e828c

SHA256
06fb943c62de5f353ee50cd798ff026da5836df20fdb154780ce1e011df07265

SHA512
41c015707db1107a273cbd1eb3042ca076ea3115a718d1dd68194adf685226b7281990c7f66eaddc942693a35b4f9d5be0eb69af762b429d755f0b41f40de851

Download Submit
memory/544-1-0x0000000077114000-0x0000000077116000-memory.dmp

Filesize
8KB

Download
memory/544-2-0x0000000000321000-0x0000000000389000-memory.dmp

Filesize
416KB

Download
memory/544-3-0x0000000000320000-0x0000000000646000-memory.dmp

Filesize
3.1MB

Download
memory/544-4-0x0000000000320000-0x0000000000646000-memory.dmp

Filesize
3.1MB

Download
memory/544-0-0x0000000000320000-0x0000000000646000-memory.dmp

Filesize
3.1MB

Download
memory/544-19-0x0000000000321000-0x0000000000389000-memory.dmp

Filesize
416KB

Download
memory/544-18-0x0000000000320000-0x0000000000646000-memory.dmp

Filesize
3.1MB

Download
memory/776-34-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/776-33-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/776-37-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/776-35-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/1976-46-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/1976-45-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-29-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-38-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-27-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-28-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-25-0x0000000000991000-0x00000000009F9000-memory.dmp

Filesize
416KB

Download
memory/2504-30-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-31-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-24-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-22-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-23-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-21-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-26-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-39-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-40-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-41-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-42-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-43-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-20-0x0000000000991000-0x00000000009F9000-memory.dmp

Filesize
416KB

Download
memory/2504-16-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-47-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-48-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download
memory/2504-49-0x0000000000990000-0x0000000000CB6000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads