amadey | ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5

Analysis

max time kernel
294s
max time network
256s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
27-06-2024 23:35

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General

Target

ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe
Size

1.8MB
MD5

64271b0d8929719937cf9537b61e03e8
SHA1

b72eab115956c43195693f4657dceee61575a1b1
SHA256

ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5
SHA512

b6fa3767d468820617d658a199a9bca83fda7e5e7efc73d6816723c6bbb905cbe280a7d2fbe242e1c1f4d36d6cdd078920bd9821b33cc521e2755e20a323a099
SSDEEP

49152:N5x1GDhKR3frA51OzyL/S3Mj+PlYxnNILRohj84iNT:3x1GER3friO2LaMXxn/Bi

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

http://77.91.77.81

Attributes

install_dir
8254624243
install_file
axplong.exe
strings_key
90049e51fabf09df0d6748e0b271922e
url_paths
/Kiru9gu/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__	ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.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	ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.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
1712	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-1-5-21-2721934792-624042501-2768869379-1000\Software\Wine	ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe
Key opened	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
2304	ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2304	ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe
1712	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2304	ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe
1712	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2304	ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 1712	2304	ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe	28
PID 2304 wrote to memory of 1712	2304	ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe	28
PID 2304 wrote to memory of 1712	2304	ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe	28
PID 2304 wrote to memory of 1712	2304	ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe	28

C:\Users\Admin\AppData\Local\Temp\ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.exe
"C:\Users\Admin\AppData\Local\Temp\ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\8254624243\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
  - Suspicious behavior: EnumeratesProcesses
  PID:1712

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

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

Filesize
1.8MB

MD5
64271b0d8929719937cf9537b61e03e8

SHA1
b72eab115956c43195693f4657dceee61575a1b1

SHA256
ff6f67ad4e10c362c761f86dedf3aebb2c459e707fe6f5790686b8f140da1ea5

SHA512
b6fa3767d468820617d658a199a9bca83fda7e5e7efc73d6816723c6bbb905cbe280a7d2fbe242e1c1f4d36d6cdd078920bd9821b33cc521e2755e20a323a099

Download Submit
memory/1712-32-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-42-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-53-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-31-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-51-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-50-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-49-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-18-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-48-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-19-0x0000000000E71000-0x0000000000E9F000-memory.dmp

Filesize
184KB

Download
memory/1712-20-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-22-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-23-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-24-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-25-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-33-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-27-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-28-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-29-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-30-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-52-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-47-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-26-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-34-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-35-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-36-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-37-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-38-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-39-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-40-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-41-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-46-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-43-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-44-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/1712-45-0x0000000000E70000-0x0000000001322000-memory.dmp

Filesize
4.7MB

Download
memory/2304-2-0x00000000008A1000-0x00000000008CF000-memory.dmp

Filesize
184KB

Download
memory/2304-5-0x00000000008A0000-0x0000000000D52000-memory.dmp

Filesize
4.7MB

Download
memory/2304-17-0x0000000006300000-0x00000000067B2000-memory.dmp

Filesize
4.7MB

Download
memory/2304-15-0x00000000008A0000-0x0000000000D52000-memory.dmp

Filesize
4.7MB

Download
memory/2304-1-0x0000000076FA0000-0x0000000076FA2000-memory.dmp

Filesize
8KB

Download
memory/2304-9-0x00000000008A0000-0x0000000000D52000-memory.dmp

Filesize
4.7MB

Download
memory/2304-0-0x00000000008A0000-0x0000000000D52000-memory.dmp

Filesize
4.7MB

Download
memory/2304-3-0x00000000008A0000-0x0000000000D52000-memory.dmp

Filesize
4.7MB

Download