amadey | d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59

General

Target

d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe
Size

1.8MB
MD5

b69f9c8eff0762c03ec6f611e3ff0b67
SHA1

63a863b5af76d083db653adf198229fc853e0f4d
SHA256

d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59
SHA512

19686212212597511cdd9e614b69e89236b0e056ed2e5dc1fcaabdafdb1d32bfe3c04fae570eb1b4b8de2816096bbe71fcd3622a34c6fbefcab5b258e778410b
SSDEEP

49152:zbHXeEOIxRQtpdNoe0jUHa2qa71YDJStMrQmA9LUl:zLudI3Qzdgu7mDJMm8LM

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__	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.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	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.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
1896	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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2292	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe
2292	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2292	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe
1896	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.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	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2292	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe
1896	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2292	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 1896	2292	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe	30
PID 2292 wrote to memory of 1896	2292	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe	30
PID 2292 wrote to memory of 1896	2292	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe	30
PID 2292 wrote to memory of 1896	2292	d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe	30

C:\Users\Admin\AppData\Local\Temp\d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.exe
"C:\Users\Admin\AppData\Local\Temp\d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59.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:2292
- 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:1896

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

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

Filesize
1.8MB

MD5
b69f9c8eff0762c03ec6f611e3ff0b67

SHA1
63a863b5af76d083db653adf198229fc853e0f4d

SHA256
d0b61ca23230a983a08971b04342fd18672803d413710429c83f4bd6bc36de59

SHA512
19686212212597511cdd9e614b69e89236b0e056ed2e5dc1fcaabdafdb1d32bfe3c04fae570eb1b4b8de2816096bbe71fcd3622a34c6fbefcab5b258e778410b

Download Submit
memory/1896-31-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-21-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-36-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-35-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-34-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-33-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-19-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-26-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-25-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-23-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-32-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-24-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-20-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-27-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-28-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-29-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/1896-30-0x0000000000E20000-0x00000000012CE000-memory.dmp

Filesize
4.7MB

Download
memory/2292-0-0x00000000011E0000-0x000000000168E000-memory.dmp

Filesize
4.7MB

Download
memory/2292-2-0x00000000011E1000-0x000000000120F000-memory.dmp

Filesize
184KB

Download
memory/2292-18-0x00000000011E0000-0x000000000168E000-memory.dmp

Filesize
4.7MB

Download
memory/2292-1-0x0000000077000000-0x0000000077002000-memory.dmp

Filesize
8KB

Download
memory/2292-5-0x00000000011E0000-0x000000000168E000-memory.dmp

Filesize
4.7MB

Download
memory/2292-3-0x00000000011E0000-0x000000000168E000-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