amadey | 904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2

General

Target

904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe
Size

1.8MB
MD5

8a9e86a2a4f2335a6ba464e62028a694
SHA1

f156804274de9b3f78ccf8c8de49c14d9090d3e1
SHA256

904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2
SHA512

f0d8b7ebbb390539ff2ede875621a0eb075b940383a7685eaf3c2c215197156decd45d7ac9500c602b328a45de0c536766c0964e14da8210fb101e84a6564e37
SSDEEP

49152:x7w7GZHCLKlyKmSheOr2TpbBova0QD+AdKNt:x7w7GZGDzSP8bBEaD+nN

Score

10^/10

amadey fed3aa defense_evasion discovery trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes

install_dir
44111dbc49
install_file
axplong.exe
strings_key
8d0ad6945b1a30a186ec2d30be6db0b5
url_paths
/Jo89Ku7d/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Amadey family
amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 4 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\SystemBiosVersion	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2068	axplong.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
296	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe
296	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
296	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe
2068	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
296	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe
2068	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
296	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 296 wrote to memory of 2068	296	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe	30
PID 296 wrote to memory of 2068	296	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe	30
PID 296 wrote to memory of 2068	296	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe	30
PID 296 wrote to memory of 2068	296	904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe	30

C:\Users\Admin\AppData\Local\Temp\904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe
"C:\Users\Admin\AppData\Local\Temp\904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:296
- C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2068

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

Filesize
1.8MB

MD5
8a9e86a2a4f2335a6ba464e62028a694

SHA1
f156804274de9b3f78ccf8c8de49c14d9090d3e1

SHA256
904f95e935e1a1809bdc2b052e615493fc7e793dd294fb289823c34d2453ede2

SHA512
f0d8b7ebbb390539ff2ede875621a0eb075b940383a7685eaf3c2c215197156decd45d7ac9500c602b328a45de0c536766c0964e14da8210fb101e84a6564e37

Download Submit
memory/296-0-0x0000000000230000-0x00000000006EA000-memory.dmp

Filesize
4.7MB

Download
memory/296-1-0x0000000077130000-0x0000000077132000-memory.dmp

Filesize
8KB

Download
memory/296-2-0x0000000000231000-0x000000000025F000-memory.dmp

Filesize
184KB

Download
memory/296-3-0x0000000000230000-0x00000000006EA000-memory.dmp

Filesize
4.7MB

Download
memory/296-5-0x0000000000230000-0x00000000006EA000-memory.dmp

Filesize
4.7MB

Download
memory/296-18-0x0000000000230000-0x00000000006EA000-memory.dmp

Filesize
4.7MB

Download
memory/2068-27-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-31-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-21-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-24-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-25-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-22-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-26-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-19-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-28-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-29-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-30-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-20-0x0000000000FE1000-0x000000000100F000-memory.dmp

Filesize
184KB

Download
memory/2068-32-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-33-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-34-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-35-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-36-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-37-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-38-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-39-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-40-0x0000000000FE0000-0x000000000149A000-memory.dmp

Filesize
4.7MB

Download
memory/2068-41-0x0000000000FE0000-0x000000000149A000-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