amadey | 7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c

General

Target

7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe
Size

1.8MB
MD5

b8b5138dc6f97136cfebece16f80203d
SHA1

e020d3ac6d101791801e8ce8c921a5f54f78abf5
SHA256

7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c
SHA512

f26e295c0845b57520ee8392761c532527ca41974f68f189bb37637b45455edceb098ca23d2952e495635719a8da8a39d86d880467bc6ad79071afd870dd9877
SSDEEP

49152:6Bb/umIpUjoMJSb1MFkc5eCohVvb+22WBtsDSHLjgAgtZ:6B/zI3RW6c+hVJ2OymwjZ

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:

7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.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:

7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.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:

7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Wine	7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

pid process

2196 7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe
Drops file in Windows directory 1 IoCs

Processes:

7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

description ioc process

File created C:\Windows\Tasks\explorgu.job 7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.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:

7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

pid process

2196 7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

pid process

2196 7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

pid	process
2196	7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

description	ioc	process
File created	C:\Windows\Tasks\explorgu.job	7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

pid	process
2196	7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

pid	process
2196	7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe

C:\Users\Admin\AppData\Local\Temp\7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.exe
"C:\Users\Admin\AppData\Local\Temp\7d1e736b876ad9f4effc5736323bbb1db9d53b49abda5a13d238cbe5f56e136c.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:2196

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

Replay Monitor

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Downloads

memory/2196-0-0x0000000000BE0000-0x0000000001093000-memory.dmp

Filesize
4.7MB

Download
memory/2196-1-0x00000000778C0000-0x00000000778C2000-memory.dmp

Filesize
8KB

Download
memory/2196-2-0x0000000000BE0000-0x0000000001093000-memory.dmp

Filesize
4.7MB

Download
memory/2196-9-0x0000000000B30000-0x0000000000B31000-memory.dmp

Filesize
4KB

Download
memory/2196-8-0x0000000000B10000-0x0000000000B11000-memory.dmp

Filesize
4KB

Download
memory/2196-12-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/2196-7-0x00000000008D0000-0x00000000008D1000-memory.dmp

Filesize
4KB

Download
memory/2196-6-0x0000000002590000-0x0000000002591000-memory.dmp

Filesize
4KB

Download
memory/2196-5-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download
memory/2196-13-0x0000000000B00000-0x0000000000B01000-memory.dmp

Filesize
4KB

Download
memory/2196-4-0x0000000000BD0000-0x0000000000BD1000-memory.dmp

Filesize
4KB

Download
memory/2196-3-0x0000000000B70000-0x0000000000B71000-memory.dmp

Filesize
4KB

Download
memory/2196-11-0x0000000000B50000-0x0000000000B51000-memory.dmp

Filesize
4KB

Download
memory/2196-10-0x0000000000B60000-0x0000000000B61000-memory.dmp

Filesize
4KB

Download
memory/2196-14-0x0000000000B20000-0x0000000000B21000-memory.dmp

Filesize
4KB

Download
memory/2196-16-0x00000000025F0000-0x00000000025F1000-memory.dmp

Filesize
4KB

Download
memory/2196-17-0x00000000025A0000-0x00000000025A1000-memory.dmp

Filesize
4KB

Download
memory/2196-18-0x0000000000920000-0x0000000000921000-memory.dmp

Filesize
4KB

Download
memory/2196-19-0x0000000002940000-0x0000000002941000-memory.dmp

Filesize
4KB

Download
memory/2196-23-0x0000000000BE0000-0x0000000001093000-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