amadey | 9994b9e197b422529221de7238dc0e44ae21e66d78c48355f31837c3696ec90e

Analysis

max time kernel
142s
max time network
132s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 05:29

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General

Target

9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe
Size

1.9MB
MD5

5b65fec5d9750b6bfd69ad989744dd4d
SHA1

e00068ad05b9ee6fbfa2b6ae9b6a9cd183b6e385
SHA256

9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1
SHA512

6b2c0dd93e7478cfa89ee6281a1e983939b5f79d98e23dc2181e40dff76e9b11bd959e34fa8cc562c2f7a777fe20caf3da91efd645fedf667ccf2492bfc5c5d4
SSDEEP

49152:mnaJ9GBpn+ar7f7fDJqR9i8GWw/LLr6KP68:UaAhLJqRaD6a

Score

10^/10

amadey fed3aa discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

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__	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.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	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.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
2816	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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
1160	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe
1160	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1160	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe
2816	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.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	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1160	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe
2816	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1160	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1160 wrote to memory of 2816	1160	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe	31
PID 1160 wrote to memory of 2816	1160	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe	31
PID 1160 wrote to memory of 2816	1160	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe	31
PID 1160 wrote to memory of 2816	1160	9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe	31

C:\Users\Admin\AppData\Local\Temp\9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.exe
"C:\Users\Admin\AppData\Local\Temp\9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1.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:1160
- 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:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
1.9MB

MD5
5b65fec5d9750b6bfd69ad989744dd4d

SHA1
e00068ad05b9ee6fbfa2b6ae9b6a9cd183b6e385

SHA256
9d11b8db730658666dad535182ea248063dd23966344d458250219652dc392e1

SHA512
6b2c0dd93e7478cfa89ee6281a1e983939b5f79d98e23dc2181e40dff76e9b11bd959e34fa8cc562c2f7a777fe20caf3da91efd645fedf667ccf2492bfc5c5d4

Download Submit
memory/1160-0-0x0000000000030000-0x000000000050B000-memory.dmp

Filesize
4.9MB

Download
memory/1160-1-0x0000000077370000-0x0000000077372000-memory.dmp

Filesize
8KB

Download
memory/1160-2-0x0000000000031000-0x000000000005F000-memory.dmp

Filesize
184KB

Download
memory/1160-3-0x0000000000030000-0x000000000050B000-memory.dmp

Filesize
4.9MB

Download
memory/1160-5-0x0000000000030000-0x000000000050B000-memory.dmp

Filesize
4.9MB

Download
memory/1160-10-0x0000000000030000-0x000000000050B000-memory.dmp

Filesize
4.9MB

Download
memory/1160-18-0x00000000071F0000-0x00000000076CB000-memory.dmp

Filesize
4.9MB

Download
memory/1160-22-0x00000000071F0000-0x00000000076CB000-memory.dmp

Filesize
4.9MB

Download
memory/1160-21-0x0000000000030000-0x000000000050B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-29-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-34-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-23-0x0000000001091000-0x00000000010BF000-memory.dmp

Filesize
184KB

Download
memory/2816-26-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-27-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-28-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-20-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-30-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-31-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-32-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-33-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-24-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-35-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-36-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-37-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-38-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-39-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-40-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-41-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-42-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-43-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download
memory/2816-44-0x0000000001090000-0x000000000156B000-memory.dmp

Filesize
4.9MB

Download