amadey | df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399

General

Target

df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe
Size

1.8MB
MD5

efa5f55492fdda407891d1d5fec52a0e
SHA1

f4239d36613d4f04a218c1b0dd7dfb9883aeaee5
SHA256

df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399
SHA512

4724450784418d4f170d1a3962f24b744eb488bfd90c0518a84fe7bc18f566df80a57e5519d8d4a07eb5d3538f5de5d97b4c4bd698dc506cc105282ba88c28e8
SSDEEP

49152:b3BUxhodjM5FnK0JIZnmUVIReFf/tMzL6rn6av9ods44Q:b3BshIjM51K0YmUVeehKP6rnlv9odQQ

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__	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.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\VideoBiosVersion	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe

Executes dropped EXE 1 IoCs

pid	Process
2668	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-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
1732	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1732	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe
2668	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.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	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1732	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe
2668	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1732	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2668	1732	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe	31
PID 1732 wrote to memory of 2668	1732	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe	31
PID 1732 wrote to memory of 2668	1732	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe	31
PID 1732 wrote to memory of 2668	1732	df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe	31

C:\Users\Admin\AppData\Local\Temp\df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.exe
"C:\Users\Admin\AppData\Local\Temp\df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399.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:1732
- 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:2668

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
efa5f55492fdda407891d1d5fec52a0e

SHA1
f4239d36613d4f04a218c1b0dd7dfb9883aeaee5

SHA256
df6a32a17680ecaa269b65ad7da8d487005e4e45334ffae9a4f4da330569b399

SHA512
4724450784418d4f170d1a3962f24b744eb488bfd90c0518a84fe7bc18f566df80a57e5519d8d4a07eb5d3538f5de5d97b4c4bd698dc506cc105282ba88c28e8

Download Submit
memory/1732-16-0x0000000000F40000-0x00000000013DE000-memory.dmp

Filesize
4.6MB

Download
memory/1732-1-0x0000000077420000-0x0000000077422000-memory.dmp

Filesize
8KB

Download
memory/1732-2-0x0000000000F41000-0x0000000000F6F000-memory.dmp

Filesize
184KB

Download
memory/1732-3-0x0000000000F40000-0x00000000013DE000-memory.dmp

Filesize
4.6MB

Download
memory/1732-5-0x0000000000F40000-0x00000000013DE000-memory.dmp

Filesize
4.6MB

Download
memory/1732-13-0x0000000000F40000-0x00000000013DE000-memory.dmp

Filesize
4.6MB

Download
memory/1732-0-0x0000000000F40000-0x00000000013DE000-memory.dmp

Filesize
4.6MB

Download
memory/1732-17-0x0000000006BF0000-0x000000000708E000-memory.dmp

Filesize
4.6MB

Download
memory/2668-24-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-29-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-20-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-22-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-23-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-18-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-26-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-27-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-28-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-19-0x0000000000911000-0x000000000093F000-memory.dmp

Filesize
184KB

Download
memory/2668-30-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-31-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-32-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-33-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-34-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-35-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-36-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-37-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-38-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download
memory/2668-39-0x0000000000910000-0x0000000000DAE000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads