amadey | 3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58

General

Target

3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe
Size

1.8MB
MD5

20cc8faa9b3d3ffb3a2578f1dfdb4c8f
SHA1

d66c3afe35b7f79b41a557da2146f42c4f257efa
SHA256

3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58
SHA512

14a9899f48dc392139e20259afa88c17e8c1a215759bb03ea64766545671d627037f03e0baeb343684b2ea1f1ccfd0b254161db8041076a5e6efa65653ae6a29
SSDEEP

49152:I3/bnTRa3kuSanr5WgQIIJFpBGVB48RtF:Ijn4UYwOIJF64

Score

10^/10

amadey evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://193.233.132.139

Attributes

install_dir
5454e6f062
install_file
explorta.exe
strings_key
c7a869c5ba1d72480093ec207994e2bf
url_paths
/sev56rkm/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

Processes:

3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.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

Processes:

explorta.exeexplorta.exe3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exeexplorta.exeexplorta.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe

Executes dropped EXE 4 IoCs

Processes:

explorta.exeexplorta.exeexplorta.exeexplorta.exe

pid process

340 explorta.exe
3304 explorta.exe
388 explorta.exe
2116 explorta.exe

pid	process
340	explorta.exe
3304	explorta.exe
388	explorta.exe
2116	explorta.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

Processes:

3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2878097196-921257239-309638238-1000\Software\Wine	3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878097196-921257239-309638238-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878097196-921257239-309638238-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878097196-921257239-309638238-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878097196-921257239-309638238-1000\Software\Wine	explorta.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

Processes:

3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exe

pid process

2780 3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe
340 explorta.exe
3304 explorta.exe
388 explorta.exe
2116 explorta.exe
Drops file in Windows directory 1 IoCs

Processes:

3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe

description ioc process

File created C:\Windows\Tasks\explorta.job 3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\Tasks\explorta.job	3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exeexplorta.exeexplorta.exeexplorta.exeexplorta.exe

pid	process
2780	3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe
2780	3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe
340	explorta.exe
340	explorta.exe
3304	explorta.exe
3304	explorta.exe
388	explorta.exe
388	explorta.exe
2116	explorta.exe
2116	explorta.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe

description	pid	process	target process
PID 2780 wrote to memory of 340	2780	3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe	explorta.exe
PID 2780 wrote to memory of 340	2780	3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe	explorta.exe
PID 2780 wrote to memory of 340	2780	3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe	explorta.exe

C:\Users\Admin\AppData\Local\Temp\3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.exe
"C:\Users\Admin\AppData\Local\Temp\3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58.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 WriteProcessMemory
PID:2780

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
"C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:340

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:3304

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:388

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:2116

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
Filesize
1.8MB

MD5
20cc8faa9b3d3ffb3a2578f1dfdb4c8f

SHA1
d66c3afe35b7f79b41a557da2146f42c4f257efa

SHA256
3fce1f2b9e3b2eb3bac030d200ca25884308ab11d61323533f42224e1efb8c58

SHA512
14a9899f48dc392139e20259afa88c17e8c1a215759bb03ea64766545671d627037f03e0baeb343684b2ea1f1ccfd0b254161db8041076a5e6efa65653ae6a29

Download Submit
memory/340-48-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-55-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-34-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-58-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-57-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-56-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-35-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-54-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-53-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-49-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-47-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-46-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-24-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-26-0x00000000057A0000-0x00000000057A1000-memory.dmp

Filesize
4KB

Download
memory/340-30-0x0000000005770000-0x0000000005771000-memory.dmp

Filesize
4KB

Download
memory/340-29-0x0000000005760000-0x0000000005761000-memory.dmp

Filesize
4KB

Download
memory/340-27-0x0000000005780000-0x0000000005781000-memory.dmp

Filesize
4KB

Download
memory/340-25-0x0000000005790000-0x0000000005791000-memory.dmp

Filesize
4KB

Download
memory/340-28-0x00000000057C0000-0x00000000057C1000-memory.dmp

Filesize
4KB

Download
memory/340-31-0x00000000057F0000-0x00000000057F1000-memory.dmp

Filesize
4KB

Download
memory/340-32-0x00000000057E0000-0x00000000057E1000-memory.dmp

Filesize
4KB

Download
memory/340-33-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-45-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/340-44-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/388-52-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/388-51-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/2116-60-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/2116-61-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/2780-11-0x0000000004FC0000-0x0000000004FC1000-memory.dmp

Filesize
4KB

Download
memory/2780-4-0x0000000004F60000-0x0000000004F61000-memory.dmp

Filesize
4KB

Download
memory/2780-23-0x00000000004E0000-0x0000000000998000-memory.dmp

Filesize
4.7MB

Download
memory/2780-3-0x0000000004F80000-0x0000000004F81000-memory.dmp

Filesize
4KB

Download
memory/2780-7-0x0000000004F50000-0x0000000004F51000-memory.dmp

Filesize
4KB

Download
memory/2780-1-0x0000000077D46000-0x0000000077D48000-memory.dmp

Filesize
8KB

Download
memory/2780-8-0x0000000004FA0000-0x0000000004FA1000-memory.dmp

Filesize
4KB

Download
memory/2780-6-0x0000000004F40000-0x0000000004F41000-memory.dmp

Filesize
4KB

Download
memory/2780-10-0x0000000004FD0000-0x0000000004FD1000-memory.dmp

Filesize
4KB

Download
memory/2780-0-0x00000000004E0000-0x0000000000998000-memory.dmp

Filesize
4.7MB

Download
memory/2780-5-0x0000000004FB0000-0x0000000004FB1000-memory.dmp

Filesize
4KB

Download
memory/2780-2-0x0000000004F70000-0x0000000004F71000-memory.dmp

Filesize
4KB

Download
memory/3304-41-0x0000000005090000-0x0000000005091000-memory.dmp

Filesize
4KB

Download
memory/3304-39-0x00000000050B0000-0x00000000050B1000-memory.dmp

Filesize
4KB

Download
memory/3304-38-0x00000000050C0000-0x00000000050C1000-memory.dmp

Filesize
4KB

Download
memory/3304-42-0x00000000050A0000-0x00000000050A1000-memory.dmp

Filesize
4KB

Download
memory/3304-37-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download
memory/3304-40-0x00000000050F0000-0x00000000050F1000-memory.dmp

Filesize
4KB

Download
memory/3304-43-0x0000000000D00000-0x00000000011B8000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads