amadey | dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422

General

Target

dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.exe
Size

1.8MB
MD5

9ce512a9fcc574ea43d69c6d4391719e
SHA1

b0abf8c9807b8c8f7d4351b5cd86761896b377d7
SHA256

dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422
SHA512

d0b8daac6fac43f0413cdf908252ce79681541486c745f8df1d73c05eb9a42c6e8320949511a239664b6e152ea3f6e9bbb609ee5d6c067c8ccf349c7c466db3a
SSDEEP

49152:P96wxdTZw9nDLkw9BGiK+Rxj6lthF2/Nuj1fXKs9Kf:0w7ZYcw9BGiP6tFINUXK0K

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__	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.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	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.exe

Executes dropped EXE 3 IoCs

pid	Process
2848	skotes.exe
1604	skotes.exe
4556	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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1292	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.exe
2848	skotes.exe
1604	skotes.exe
4556	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.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	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1292	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.exe
1292	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.exe
2848	skotes.exe
2848	skotes.exe
1604	skotes.exe
1604	skotes.exe
4556	skotes.exe
4556	skotes.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1292	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 2848	1292	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.exe	86
PID 1292 wrote to memory of 2848	1292	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.exe	86
PID 1292 wrote to memory of 2848	1292	dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.exe	86

C:\Users\Admin\AppData\Local\Temp\dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.exe
"C:\Users\Admin\AppData\Local\Temp\dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1292
- 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:2848

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:1604

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:4556

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe

Filesize
1.8MB

MD5
9ce512a9fcc574ea43d69c6d4391719e

SHA1
b0abf8c9807b8c8f7d4351b5cd86761896b377d7

SHA256
dabdedec7a97d39dacd1cafc50d9682a5b16f4b3c1ec19ad0457cdd8c34ba422

SHA512
d0b8daac6fac43f0413cdf908252ce79681541486c745f8df1d73c05eb9a42c6e8320949511a239664b6e152ea3f6e9bbb609ee5d6c067c8ccf349c7c466db3a

Download Submit
memory/1292-0-0x0000000000FC0000-0x000000000145A000-memory.dmp

Filesize
4.6MB

Download
memory/1292-1-0x0000000077484000-0x0000000077486000-memory.dmp

Filesize
8KB

Download
memory/1292-2-0x0000000000FC1000-0x0000000000FEF000-memory.dmp

Filesize
184KB

Download
memory/1292-3-0x0000000000FC0000-0x000000000145A000-memory.dmp

Filesize
4.6MB

Download
memory/1292-4-0x0000000000FC0000-0x000000000145A000-memory.dmp

Filesize
4.6MB

Download
memory/1292-17-0x0000000000FC0000-0x000000000145A000-memory.dmp

Filesize
4.6MB

Download
memory/1604-35-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/1604-33-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/1604-32-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/1604-31-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-27-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-18-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-24-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-25-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-26-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-23-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-28-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-29-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-22-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-20-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-19-0x0000000000351000-0x000000000037F000-memory.dmp

Filesize
184KB

Download
memory/2848-21-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-36-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-37-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-38-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-39-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-40-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-41-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-46-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-44-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/2848-45-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download
memory/4556-43-0x0000000000350000-0x00000000007EA000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads