amadey | ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47

General

Target

ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe
Size

3.0MB
MD5

16bfbab39881fe3e16ce7bf57230ad52
SHA1

7077124b10c71f21494c527a2995da87eb1c770b
SHA256

ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47
SHA512

5ae7a55bcf24f56de877b80ea9f549eaa0b654c94d4c2098a1b477c02bf5976f544854e10a6e27b6586ae0b01dbf9a9f9a2f3eb7a8f80b5f95477bd6fe9c0cf4
SSDEEP

49152:6CB15sIgT8CRuqMiLSQOKgDuGJlRfIofkzvFfD:d5sIq8CUqM6SIalLaD

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 4 IoCs

defense_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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe

Checks BIOS information in registry 2 TTPs 8 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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.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	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe

Executes dropped EXE 3 IoCs

pid	Process
1876	axplong.exe
3304	axplong.exe
4740	axplong.exe

Identifies Wine through registry keys 2 TTPs 4 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-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1608	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe
1876	axplong.exe
3304	axplong.exe
4740	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.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	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1608	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe
1608	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe
1876	axplong.exe
1876	axplong.exe
3304	axplong.exe
3304	axplong.exe
4740	axplong.exe
4740	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1608	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1608 wrote to memory of 1876	1608	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe	84
PID 1608 wrote to memory of 1876	1608	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe	84
PID 1608 wrote to memory of 1876	1608	ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe	84

C:\Users\Admin\AppData\Local\Temp\ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe
"C:\Users\Admin\AppData\Local\Temp\ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- 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:1608
- 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:1876

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
1⤵
- 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:3304

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
1⤵
- 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:4740

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

4

T1012

System Information Discovery

3

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
3.0MB

MD5
16bfbab39881fe3e16ce7bf57230ad52

SHA1
7077124b10c71f21494c527a2995da87eb1c770b

SHA256
ff25f20a1859d9a3e3f4526db12697576a3076d4d260554779087a8dafa79d47

SHA512
5ae7a55bcf24f56de877b80ea9f549eaa0b654c94d4c2098a1b477c02bf5976f544854e10a6e27b6586ae0b01dbf9a9f9a2f3eb7a8f80b5f95477bd6fe9c0cf4

Download Submit
memory/1608-0-0x0000000000550000-0x000000000085C000-memory.dmp

Filesize
3.0MB

Download
memory/1608-1-0x0000000077BD4000-0x0000000077BD6000-memory.dmp

Filesize
8KB

Download
memory/1608-2-0x0000000000551000-0x00000000005B9000-memory.dmp

Filesize
416KB

Download
memory/1608-3-0x0000000000550000-0x000000000085C000-memory.dmp

Filesize
3.0MB

Download
memory/1608-4-0x0000000000550000-0x000000000085C000-memory.dmp

Filesize
3.0MB

Download
memory/1608-18-0x0000000000550000-0x000000000085C000-memory.dmp

Filesize
3.0MB

Download
memory/1608-19-0x0000000000551000-0x00000000005B9000-memory.dmp

Filesize
416KB

Download
memory/1876-27-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-40-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-20-0x0000000000101000-0x0000000000169000-memory.dmp

Filesize
416KB

Download
memory/1876-22-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-23-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-24-0x0000000000101000-0x0000000000169000-memory.dmp

Filesize
416KB

Download
memory/1876-25-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-26-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-17-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-28-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-48-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-47-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-46-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-45-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-35-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-36-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-37-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-38-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-39-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-21-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/1876-44-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/3304-34-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/3304-32-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/3304-31-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/3304-30-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/4740-43-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download
memory/4740-42-0x0000000000100000-0x000000000040C000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads