amadey | fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027

General

Target

fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe
Size

1.8MB
MD5

8a5d66f0d2dc27a877ca78326b45f8d7
SHA1

39fb657d179f7e9f5e377dbcbcf164e769ec6739
SHA256

fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027
SHA512

7cf8a4ea9374ddc69617901b9c446d1dea200f3c93ae4ccd757b343a2f112674a4081cedaf74ef5954715de771472014e0c88bdf3ab5992ac95d5efdf102ae2e
SSDEEP

49152:u6rv/kq91o2Q37tg72g4zclT7byu+wyv1+nddold5JnBn:ugjozrtg2duxy9+ddWZ5

Score

10^/10

amadey evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes

install_dir
4d0ab15804
install_file
chrosha.exe
strings_key
1a9519d7b465e1f4880fa09a6162d768
url_paths
/enigma/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:

fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.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:

fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.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:

fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Wine	fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

pid process

2416 fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe
Drops file in Windows directory 1 IoCs

Processes:

fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

description ioc process

File created C:\Windows\Tasks\chrosha.job fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.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:

fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

pid process

2416 fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

pid process

2416 fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

pid	process
2416	fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

description	ioc	process
File created	C:\Windows\Tasks\chrosha.job	fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

pid	process
2416	fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

pid	process
2416	fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe

C:\Users\Admin\AppData\Local\Temp\fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.exe
"C:\Users\Admin\AppData\Local\Temp\fa524dc3ef757df145b3272886cc4285039bc4856860f1c41f0d7d28f4c53027.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:2416

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

memory/2416-0-0x00000000000E0000-0x000000000059C000-memory.dmp

Filesize
4.7MB

Download
memory/2416-1-0x0000000077BA0000-0x0000000077BA2000-memory.dmp

Filesize
8KB

Download
memory/2416-14-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/2416-13-0x00000000009A0000-0x00000000009A1000-memory.dmp

Filesize
4KB

Download
memory/2416-12-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/2416-11-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/2416-10-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/2416-9-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/2416-8-0x00000000009F0000-0x00000000009F1000-memory.dmp

Filesize
4KB

Download
memory/2416-7-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/2416-6-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download
memory/2416-5-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/2416-4-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/2416-3-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/2416-2-0x00000000000E0000-0x000000000059C000-memory.dmp

Filesize
4.7MB

Download
memory/2416-16-0x00000000027B0000-0x00000000027B1000-memory.dmp

Filesize
4KB

Download
memory/2416-15-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/2416-18-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/2416-19-0x00000000029D0000-0x00000000029D1000-memory.dmp

Filesize
4KB

Download
memory/2416-23-0x00000000000E0000-0x000000000059C000-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