amadey | 951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba

General

Target

951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe
Size

1.8MB
MD5

2caf6309f1345a9086f66f1e1b0c72ae
SHA1

dcb293e9a8144625eac1c8fd5259ee39d5dc3b65
SHA256

951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba
SHA512

0fa25b7ab171cf54b8d7c7f3cce7f25929c2884b11e9885bcf20376bf9161d07b7fa8b9d5cb5bed1a5fcfbb4b83d0345063cb9443b857e786fdaa6fc00320990
SSDEEP

24576:KB9yZ0gn2De63vkGkC4AjbANmYSSm2cGKmnSY43EzLWJOiv+9:KBfpvtkC/HKSSm2nVnTbWk

Score

10^/10

amadey 0e6740 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes

install_dir
9217037dc9
install_file
explortu.exe
strings_key
8e894a8a4a3d0da8924003a561cfb244
url_paths
/ku4Nor9/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan 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__	951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.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	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe

Executes dropped EXE 3 IoCs

pid	Process
2364	explortu.exe
1132	explortu.exe
1648	explortu.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-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-1672260578-815027929-964132517-1000\Software\Wine	explortu.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4404	951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe
2364	explortu.exe
1132	explortu.exe
1648	explortu.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explortu.job	951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4404	951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe
4404	951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe
2364	explortu.exe
2364	explortu.exe
1132	explortu.exe
1132	explortu.exe
1648	explortu.exe
1648	explortu.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4404	951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 2364	4404	951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe	77
PID 4404 wrote to memory of 2364	4404	951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe	77
PID 4404 wrote to memory of 2364	4404	951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe	77

C:\Users\Admin\AppData\Local\Temp\951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe
"C:\Users\Admin\AppData\Local\Temp\951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4404
- C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
  "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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
  - Suspicious behavior: EnumeratesProcesses
  PID:2364

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:1132

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:1648

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

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe

Filesize
1.8MB

MD5
2caf6309f1345a9086f66f1e1b0c72ae

SHA1
dcb293e9a8144625eac1c8fd5259ee39d5dc3b65

SHA256
951d5afef6fe643d031007397226dc8e01d7b603dbfa26a690d57f12e26664ba

SHA512
0fa25b7ab171cf54b8d7c7f3cce7f25929c2884b11e9885bcf20376bf9161d07b7fa8b9d5cb5bed1a5fcfbb4b83d0345063cb9443b857e786fdaa6fc00320990

Download Submit
memory/1132-29-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/1132-32-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/1132-31-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/1132-30-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/1648-41-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/1648-40-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-27-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-38-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-20-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-21-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-22-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-23-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-24-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-25-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-26-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-45-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-18-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-44-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-43-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-42-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-33-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-34-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-35-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-36-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-37-0x0000000000760000-0x0000000000C15000-memory.dmp

Filesize
4.7MB

Download
memory/2364-19-0x0000000000761000-0x000000000078F000-memory.dmp

Filesize
184KB

Download
memory/4404-2-0x0000000000081000-0x00000000000AF000-memory.dmp

Filesize
184KB

Download
memory/4404-1-0x0000000077A46000-0x0000000077A48000-memory.dmp

Filesize
8KB

Download
memory/4404-3-0x0000000000080000-0x0000000000535000-memory.dmp

Filesize
4.7MB

Download
memory/4404-5-0x0000000000080000-0x0000000000535000-memory.dmp

Filesize
4.7MB

Download
memory/4404-17-0x0000000000080000-0x0000000000535000-memory.dmp

Filesize
4.7MB

Download
memory/4404-0-0x0000000000080000-0x0000000000535000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads