amadey | 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da

General

Target

7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
Size

1.9MB
MD5

864674e8be395eb28bb181184add5c01
SHA1

79bb9c0ae54bf8572328af06b6576327bd0a386c
SHA256

7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da
SHA512

7f85146e5cca26f5a388aeea88cf9d86819aed6e240c3b94569967a2074654327e531be66f1335f9fa0790f13844c65315a3020d0e9c6bdce40c3605164abc25
SSDEEP

49152:EJ8NNvupgJi+RYYhQx/QAfi4oxa03C+v7sOh9yPQtE:Xvu+RIx/QAfiTY03C+z/yP

Score

10^/10

amadey evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes

install_dir
00c07260dc
install_file
explorgu.exe
strings_key
461809bd97c251ba0c0c8450c7055f1d
url_paths
/yandex/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 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

Identifies Wine through registry keys 2 TTPs 1 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:

7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Wine	7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

pid process

2872 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
Drops file in Windows directory 1 IoCs

Processes:

7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

description ioc process

File created C:\Windows\Tasks\explorgu.job 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

pid process

2872 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

pid process

2872 7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

pid	process
2872	7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

description	ioc	process
File created	C:\Windows\Tasks\explorgu.job	7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

pid	process
2872	7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

pid	process
2872	7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe

C:\Users\Admin\AppData\Local\Temp\7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.exe
"C:\Users\Admin\AppData\Local\Temp\7ef012907eb337ad94d0635a9d1a1dd64ccb32b5c193a5bb732eee3dd22013da.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
PID:2872

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2872-0-0x0000000000AF0000-0x0000000000FC8000-memory.dmp

Filesize
4.8MB

Download
memory/2872-1-0x0000000077600000-0x0000000077602000-memory.dmp

Filesize
8KB

Download
memory/2872-2-0x0000000000AF0000-0x0000000000FC8000-memory.dmp

Filesize
4.8MB

Download
memory/2872-13-0x00000000004A0000-0x00000000004A1000-memory.dmp

Filesize
4KB

Download
memory/2872-12-0x0000000002470000-0x0000000002471000-memory.dmp

Filesize
4KB

Download
memory/2872-14-0x00000000008E0000-0x00000000008E1000-memory.dmp

Filesize
4KB

Download
memory/2872-11-0x0000000000920000-0x0000000000921000-memory.dmp

Filesize
4KB

Download
memory/2872-10-0x0000000000900000-0x0000000000901000-memory.dmp

Filesize
4KB

Download
memory/2872-9-0x00000000004B0000-0x00000000004B1000-memory.dmp

Filesize
4KB

Download
memory/2872-8-0x0000000000970000-0x0000000000971000-memory.dmp

Filesize
4KB

Download
memory/2872-7-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2872-6-0x0000000002480000-0x0000000002481000-memory.dmp

Filesize
4KB

Download
memory/2872-5-0x0000000000910000-0x0000000000911000-memory.dmp

Filesize
4KB

Download
memory/2872-4-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

Filesize
4KB

Download
memory/2872-3-0x00000000009C0000-0x00000000009C1000-memory.dmp

Filesize
4KB

Download
memory/2872-16-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/2872-17-0x0000000002490000-0x0000000002491000-memory.dmp

Filesize
4KB

Download
memory/2872-18-0x0000000000440000-0x0000000000441000-memory.dmp

Filesize
4KB

Download
memory/2872-19-0x00000000028B0000-0x00000000028B1000-memory.dmp

Filesize
4KB

Download
memory/2872-23-0x0000000000AF0000-0x0000000000FC8000-memory.dmp

Filesize
4.8MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads