amadey | 7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706

General

Target

7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe
Size

1.8MB
MD5

5dbebdca7f766827e577dbf5cdc829eb
SHA1

1f9b0b84526cb0b7074aef4d60e52360bafde088
SHA256

7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706
SHA512

9ae76d3f16cff0e5241a2b634640d5b43c0cc1ee44a4c98156df9f04c8288cbd382a3f0af0e8cabc80b8ba780ee9c3d657506da1d8ef692ebbc918b7991d6c95
SSDEEP

49152:A5q4KzHX33ebJnpMCFy31tHavrJMaYH6q:A5OzH36JpO1tHav9YH6q

Score

10^/10

amadey fed3aa discovery evasion 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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.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	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.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
2148	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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2096	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe
2096	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2096	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe
2148	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe

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	axplong.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2096	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe
2148	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2096	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2148	2096	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe	30
PID 2096 wrote to memory of 2148	2096	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe	30
PID 2096 wrote to memory of 2148	2096	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe	30
PID 2096 wrote to memory of 2148	2096	7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe	30

C:\Users\Admin\AppData\Local\Temp\7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.exe
"C:\Users\Admin\AppData\Local\Temp\7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706.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:2096
- 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:2148

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

1

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

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

Filesize
1.8MB

MD5
5dbebdca7f766827e577dbf5cdc829eb

SHA1
1f9b0b84526cb0b7074aef4d60e52360bafde088

SHA256
7d8b8a7f1f32a1b4ec8347268834a9c8f4680eac4dad2de63ee6f0211b043706

SHA512
9ae76d3f16cff0e5241a2b634640d5b43c0cc1ee44a4c98156df9f04c8288cbd382a3f0af0e8cabc80b8ba780ee9c3d657506da1d8ef692ebbc918b7991d6c95

Download Submit
memory/2096-18-0x0000000000190000-0x000000000065C000-memory.dmp

Filesize
4.8MB

Download
memory/2096-1-0x0000000077D80000-0x0000000077D82000-memory.dmp

Filesize
8KB

Download
memory/2096-2-0x0000000000191000-0x00000000001BF000-memory.dmp

Filesize
184KB

Download
memory/2096-3-0x0000000000190000-0x000000000065C000-memory.dmp

Filesize
4.8MB

Download
memory/2096-5-0x0000000000190000-0x000000000065C000-memory.dmp

Filesize
4.8MB

Download
memory/2096-10-0x0000000000190000-0x000000000065C000-memory.dmp

Filesize
4.8MB

Download
memory/2096-19-0x0000000006AD0000-0x0000000006F9C000-memory.dmp

Filesize
4.8MB

Download
memory/2096-0-0x0000000000190000-0x000000000065C000-memory.dmp

Filesize
4.8MB

Download
memory/2148-27-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-33-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-23-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-24-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-26-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-21-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-28-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-29-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-30-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-31-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-32-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-22-0x0000000000C21000-0x0000000000C4F000-memory.dmp

Filesize
184KB

Download
memory/2148-34-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-35-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-36-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-37-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-38-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-39-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-40-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-41-0x0000000000C20000-0x00000000010EC000-memory.dmp

Filesize
4.8MB

Download
memory/2148-42-0x0000000000C20000-0x00000000010EC000-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