amadey | bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703

General

Target

bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.exe
Size

1.8MB
MD5

5d6d56228a521ee752a238ea18074f56
SHA1

26140280dbe2f52eb65e3b91b88e6060f5c1275f
SHA256

bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703
SHA512

396293c2281b3d757b3071fe5f708c057b2026c90a0012a9418f4e4ab548f5d753e7a42af3944d00820056500b61b73f5b25fa2f51ad75db1ad4f098cd71dfc0
SSDEEP

49152:si6asGcn4QVSX/nsi4aVZY78/As6ormGHo1Z3Gj:si6aAq/SaVourLj

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__	bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.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__	axplont.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	bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.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

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.exe

Executes dropped EXE 3 IoCs

pid	Process
332	axplont.exe
4908	axplont.exe
4644	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-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplont.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplont.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1240	bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.exe
332	axplont.exe
4908	axplont.exe
4644	axplont.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplont.job	bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.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
1240	bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.exe
1240	bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.exe
332	axplont.exe
332	axplont.exe
4908	axplont.exe
4908	axplont.exe
4644	axplont.exe
4644	axplont.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 332	1240	bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.exe	86
PID 1240 wrote to memory of 332	1240	bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.exe	86
PID 1240 wrote to memory of 332	1240	bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.exe	86

C:\Users\Admin\AppData\Local\Temp\bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.exe
"C:\Users\Admin\AppData\Local\Temp\bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703.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:1240
- 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:332

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:4908

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:4644

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

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Downloads

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

Filesize
1.8MB

MD5
5d6d56228a521ee752a238ea18074f56

SHA1
26140280dbe2f52eb65e3b91b88e6060f5c1275f

SHA256
bf2d25a995a7bdc2f458bd3347a4f128b4c99285283b8434663f7a1f47d93703

SHA512
396293c2281b3d757b3071fe5f708c057b2026c90a0012a9418f4e4ab548f5d753e7a42af3944d00820056500b61b73f5b25fa2f51ad75db1ad4f098cd71dfc0

Download Submit
memory/332-27-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-19-0x0000000000751000-0x000000000077F000-memory.dmp

Filesize
184KB

Download
memory/332-46-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-45-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-44-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-43-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-18-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-42-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-20-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-21-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-22-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-23-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-24-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-38-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-26-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-37-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-36-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-35-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-25-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-34-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/332-33-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/1240-2-0x00000000003B1000-0x00000000003DF000-memory.dmp

Filesize
184KB

Download
memory/1240-5-0x00000000003B0000-0x0000000000862000-memory.dmp

Filesize
4.7MB

Download
memory/1240-0-0x00000000003B0000-0x0000000000862000-memory.dmp

Filesize
4.7MB

Download
memory/1240-17-0x00000000003B0000-0x0000000000862000-memory.dmp

Filesize
4.7MB

Download
memory/1240-1-0x0000000077534000-0x0000000077536000-memory.dmp

Filesize
8KB

Download
memory/1240-3-0x00000000003B0000-0x0000000000862000-memory.dmp

Filesize
4.7MB

Download
memory/4644-40-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/4644-41-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/4908-32-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/4908-31-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/4908-30-0x0000000000750000-0x0000000000C02000-memory.dmp

Filesize
4.7MB

Download
memory/4908-29-0x0000000000750000-0x0000000000C02000-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