amadey | 7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab

General

Target

7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe
Size

1.8MB
MD5

346c787bf4f6e58ccd256fc3706e575f
SHA1

9a17a474339d4ca391a8770ac1e9dbca1bf20be3
SHA256

7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab
SHA512

ea0d61140cd3abcb497807c30da69e0db0803e2c481f7f45268fb08445062b78c63c26fb4bf4708e29e0f97aa8a9228317946a2db0fa6b5dbd372835c379b5a9
SSDEEP

49152:eUGk+ZzwYXu7mEZtIBz88JP6i7Ti756Py:eUGk+Z3uiEZt+88JQ7APy

Score

10^/10

amadey 49e482 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

49e482

C2

http://147.45.47.70

Attributes

install_dir
1b29d73536
install_file
axplont.exe
strings_key
4d31dd1a190d9879c21fac6d87dc0043
url_paths
/tr8nomy/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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplont.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe

Checks BIOS information in registry 2 TTPs 8 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	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplont.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplont.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	7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe

Executes dropped EXE 3 IoCs

pid	Process
4568	axplont.exe
3904	axplont.exe
5000	axplont.exe

Identifies Wine through registry keys 2 TTPs 4 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	7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine	axplont.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1872	7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe
4568	axplont.exe
3904	axplont.exe
5000	axplont.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplont.job	7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1872	7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe
1872	7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe
4568	axplont.exe
4568	axplont.exe
3904	axplont.exe
3904	axplont.exe
5000	axplont.exe
5000	axplont.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1872 wrote to memory of 4568	1872	7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe	85
PID 1872 wrote to memory of 4568	1872	7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe	85
PID 1872 wrote to memory of 4568	1872	7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe	85

C:\Users\Admin\AppData\Local\Temp\7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.exe
"C:\Users\Admin\AppData\Local\Temp\7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab.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:1872
- C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
  "C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:4568

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:3904

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe
C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.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:5000

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1b29d73536\axplont.exe

Filesize
1.8MB

MD5
346c787bf4f6e58ccd256fc3706e575f

SHA1
9a17a474339d4ca391a8770ac1e9dbca1bf20be3

SHA256
7378549f353a1b4c1c4592fa9752498d7b176d9da6f904d0b06aeeebc2b4a6ab

SHA512
ea0d61140cd3abcb497807c30da69e0db0803e2c481f7f45268fb08445062b78c63c26fb4bf4708e29e0f97aa8a9228317946a2db0fa6b5dbd372835c379b5a9

Download Submit
memory/1872-1-0x0000000077464000-0x0000000077466000-memory.dmp

Filesize
8KB

Download
memory/1872-2-0x0000000000941000-0x000000000096F000-memory.dmp

Filesize
184KB

Download
memory/1872-3-0x0000000000940000-0x0000000000E02000-memory.dmp

Filesize
4.8MB

Download
memory/1872-5-0x0000000000940000-0x0000000000E02000-memory.dmp

Filesize
4.8MB

Download
memory/1872-17-0x0000000000940000-0x0000000000E02000-memory.dmp

Filesize
4.8MB

Download
memory/1872-0-0x0000000000940000-0x0000000000E02000-memory.dmp

Filesize
4.8MB

Download
memory/3904-29-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/3904-32-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/3904-31-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/3904-30-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-20-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-34-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-24-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-25-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-26-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-22-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-28-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-21-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-19-0x00000000009F1000-0x0000000000A1F000-memory.dmp

Filesize
184KB

Download
memory/4568-18-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-33-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-23-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-35-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-36-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-37-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-38-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-45-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-44-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-42-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/4568-43-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/5000-41-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download
memory/5000-40-0x00000000009F0000-0x0000000000EB2000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads