amadey | 0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857

General

Target

0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe
Size

1.8MB
MD5

71daba5a5cac27f1ba8b68a2b73f8ecd
SHA1

25673a28eb575db5644158f630f679f33c51908b
SHA256

0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857
SHA512

9965a705a6c6fadd432d86a4e4b387e93a0ddc2517372143f77051e65c046d246719c59919f787b297eeb5918f4ffa7afb0e7ebdb41f1d2b68d9aa74804da82a
SSDEEP

49152:5faLYI++gAFsG+pvgCVprZYuE6DGjo7EvxAx:VTwJsG+tTZlDJoSx

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__	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2796	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-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2740	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe
2740	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2740	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe
2796	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.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	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2740	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe
2796	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2740	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 2796	2740	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe	30
PID 2740 wrote to memory of 2796	2740	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe	30
PID 2740 wrote to memory of 2796	2740	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe	30
PID 2740 wrote to memory of 2796	2740	0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe	30

C:\Users\Admin\AppData\Local\Temp\0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.exe
"C:\Users\Admin\AppData\Local\Temp\0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857.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:2740
- 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:2796

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
71daba5a5cac27f1ba8b68a2b73f8ecd

SHA1
25673a28eb575db5644158f630f679f33c51908b

SHA256
0ae2c8acbddc48dd97f16512c7f8e00442411f9e3fdca1253d2a20d480030857

SHA512
9965a705a6c6fadd432d86a4e4b387e93a0ddc2517372143f77051e65c046d246719c59919f787b297eeb5918f4ffa7afb0e7ebdb41f1d2b68d9aa74804da82a

Download Submit
memory/2740-0-0x0000000000910000-0x0000000000DD5000-memory.dmp

Filesize
4.8MB

Download
memory/2740-1-0x0000000077E60000-0x0000000077E62000-memory.dmp

Filesize
8KB

Download
memory/2740-2-0x0000000000911000-0x000000000093F000-memory.dmp

Filesize
184KB

Download
memory/2740-3-0x0000000000910000-0x0000000000DD5000-memory.dmp

Filesize
4.8MB

Download
memory/2740-4-0x0000000000910000-0x0000000000DD5000-memory.dmp

Filesize
4.8MB

Download
memory/2740-18-0x0000000000910000-0x0000000000DD5000-memory.dmp

Filesize
4.8MB

Download
memory/2796-27-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-31-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-21-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-23-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-24-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-25-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-26-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-19-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-28-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-29-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-30-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-20-0x0000000000351000-0x000000000037F000-memory.dmp

Filesize
184KB

Download
memory/2796-32-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-33-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-34-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-35-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-36-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-37-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-38-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-39-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-40-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-41-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-42-0x0000000000350000-0x0000000000815000-memory.dmp

Filesize
4.8MB

Download
memory/2796-43-0x0000000000350000-0x0000000000815000-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