amadey | 58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248

General

Target

58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.exe
Size

1.8MB
MD5

65f1e5258bad606d88d7cb57d61760de
SHA1

84927572af7827c8fbec6d7e1fd67fb5292b15a2
SHA256

58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248
SHA512

3f88a329e1155cb81f3f873f921179f933a5f4c7970d1a85ac7d742de57a1342fa6e2406217d17cd7e7a91d15f136efa43f40cfad322d78298e710ca11052121
SSDEEP

49152:bbGUn2nF6tD0986LUcRd0Z3yFuMQrNmnMhqLj:bbGUnuF6th6Ho5yFubWMhqj

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 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.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
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe

Checks BIOS information in registry 2 TTPs 10 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\SystemBiosVersion	58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.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\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.exe

Executes dropped EXE 4 IoCs

pid	Process
4688	explortu.exe
1328	explortu.exe
4876	explortu.exe
224	explortu.exe

Identifies Wine through registry keys 2 TTPs 5 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-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	explortu.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
1892	58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.exe
4688	explortu.exe
1328	explortu.exe
4876	explortu.exe
224	explortu.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explortu.job	58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1892	58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.exe
1892	58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.exe
4688	explortu.exe
4688	explortu.exe
1328	explortu.exe
1328	explortu.exe
4876	explortu.exe
4876	explortu.exe
224	explortu.exe
224	explortu.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1892 wrote to memory of 4688	1892	58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.exe	81
PID 1892 wrote to memory of 4688	1892	58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.exe	81
PID 1892 wrote to memory of 4688	1892	58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.exe	81

C:\Users\Admin\AppData\Local\Temp\58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.exe
"C:\Users\Admin\AppData\Local\Temp\58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1892
- 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:4688

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:1328

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:4876

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:224

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

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
65f1e5258bad606d88d7cb57d61760de

SHA1
84927572af7827c8fbec6d7e1fd67fb5292b15a2

SHA256
58cb752e6f5cadd71b503a20dbc72094989f99c67ab6d88d78fe5b1ac989b248

SHA512
3f88a329e1155cb81f3f873f921179f933a5f4c7970d1a85ac7d742de57a1342fa6e2406217d17cd7e7a91d15f136efa43f40cfad322d78298e710ca11052121

Download Submit
memory/224-47-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/224-46-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/1328-24-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/1328-27-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/1328-25-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/1328-20-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/1892-3-0x00000000009F0000-0x0000000000EAF000-memory.dmp

Filesize
4.7MB

Download
memory/1892-18-0x00000000009F0000-0x0000000000EAF000-memory.dmp

Filesize
4.7MB

Download
memory/1892-5-0x00000000009F0000-0x0000000000EAF000-memory.dmp

Filesize
4.7MB

Download
memory/1892-0-0x00000000009F0000-0x0000000000EAF000-memory.dmp

Filesize
4.7MB

Download
memory/1892-2-0x00000000009F1000-0x0000000000A1F000-memory.dmp

Filesize
184KB

Download
memory/1892-1-0x0000000077354000-0x0000000077356000-memory.dmp

Filesize
8KB

Download
memory/4688-30-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-42-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-23-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-28-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-29-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-22-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-31-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-32-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-33-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-34-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-36-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-49-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-48-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-39-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-40-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-41-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-26-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-43-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-21-0x0000000000281000-0x00000000002AF000-memory.dmp

Filesize
184KB

Download
memory/4688-45-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4688-17-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4876-38-0x0000000000280000-0x000000000073F000-memory.dmp

Filesize
4.7MB

Download
memory/4876-37-0x0000000000280000-0x000000000073F000-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