amadey | 70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c

Analysis

max time kernel
291s
max time network
259s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22-08-2024 22:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe
Size

1.8MB
MD5

f465641234750cc3dd3a11c4d5dfc044
SHA1

17915b27254891422177503d4a90e02b53ef03ae
SHA256

70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c
SHA512

7b08894783c42cec8b9837a9fe7149ed96d42af3f0c512f1bb2546d5448db2b6c403512308fb0ff004863dc109e401c4c5043545ff6b7ed2702803557c8d268b
SSDEEP

24576:jf5X1xdsFVvPGkjVHvtZmulSg4/gqyJbAX3MDPeeEdM15xwqZngHuXrNhmSPU+WV:jfvSnGkDo8SmCHiPbEK/1rNEUU9tS

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

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__	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.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	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2748	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-1-5-21-2958949473-3205530200-1453100116-1000\Software\Wine	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe
Key opened	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
2288	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2288	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe
2748	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.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	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2288	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe
2748	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2288	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 2748	2288	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe	30
PID 2288 wrote to memory of 2748	2288	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe	30
PID 2288 wrote to memory of 2748	2288	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe	30
PID 2288 wrote to memory of 2748	2288	70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe	30

C:\Users\Admin\AppData\Local\Temp\70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.exe
"C:\Users\Admin\AppData\Local\Temp\70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c.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:2288
- 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:2748

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
1.8MB

MD5
f465641234750cc3dd3a11c4d5dfc044

SHA1
17915b27254891422177503d4a90e02b53ef03ae

SHA256
70a6152d11bf529171d1c9d0710bf7f0b209f0d4190477d8fd4331734fcfda9c

SHA512
7b08894783c42cec8b9837a9fe7149ed96d42af3f0c512f1bb2546d5448db2b6c403512308fb0ff004863dc109e401c4c5043545ff6b7ed2702803557c8d268b

Download Submit
memory/2288-0-0x0000000000BA0000-0x0000000001057000-memory.dmp

Filesize
4.7MB

Download
memory/2288-1-0x0000000077A50000-0x0000000077A52000-memory.dmp

Filesize
8KB

Download
memory/2288-2-0x0000000000BA1000-0x0000000000BCF000-memory.dmp

Filesize
184KB

Download
memory/2288-3-0x0000000000BA0000-0x0000000001057000-memory.dmp

Filesize
4.7MB

Download
memory/2288-5-0x0000000000BA0000-0x0000000001057000-memory.dmp

Filesize
4.7MB

Download
memory/2288-10-0x0000000000BA0000-0x0000000001057000-memory.dmp

Filesize
4.7MB

Download
memory/2288-16-0x0000000006D00000-0x00000000071B7000-memory.dmp

Filesize
4.7MB

Download
memory/2288-15-0x0000000000BA0000-0x0000000001057000-memory.dmp

Filesize
4.7MB

Download
memory/2748-32-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-36-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-19-0x0000000000371000-0x000000000039F000-memory.dmp

Filesize
184KB

Download
memory/2748-22-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-23-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-24-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-25-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-26-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-27-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-28-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-29-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-30-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-31-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-18-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-33-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-34-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-35-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-20-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-37-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-38-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-39-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-40-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-41-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-42-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-43-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-44-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-45-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-46-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-47-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-48-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-49-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-50-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-51-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-52-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-53-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download
memory/2748-54-0x0000000000370000-0x0000000000827000-memory.dmp

Filesize
4.7MB

Download