amadey | 75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17

General

Target

75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.exe
Size

1.8MB
MD5

cb4f8df3de552c815fbdf846899baaf4
SHA1

bb848c983d26b0269627a9857d254ab86a80ca09
SHA256

75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17
SHA512

7c44d1dc67b905e075c6cd8e0ebfee5f53483c61e5863bad65f637bd274beab6486c7901e9e65f1d6fa9e623ebb5ff957fe4449a1b0a1dab11886399d5e26ad2
SSDEEP

49152:iiSxaStmO9iAdJPMveuvbzbWFhY+Stoj985s8ExxSilxOrR:iiimO9iAvkek2rgOx/0

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 10 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	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.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	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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.exe

Executes dropped EXE 4 IoCs

pid	Process
1136	axplong.exe
1772	axplong.exe
4656	axplong.exe
3608	axplong.exe

Identifies Wine through registry keys 2 TTPs 5 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-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.exe
Key opened	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2920	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.exe
1136	axplong.exe
1772	axplong.exe
4656	axplong.exe
3608	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.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	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2920	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.exe
2920	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.exe
1136	axplong.exe
1136	axplong.exe
1772	axplong.exe
1772	axplong.exe
4656	axplong.exe
4656	axplong.exe
3608	axplong.exe
3608	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2920	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2920 wrote to memory of 1136	2920	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.exe	86
PID 2920 wrote to memory of 1136	2920	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.exe	86
PID 2920 wrote to memory of 1136	2920	75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.exe	86

C:\Users\Admin\AppData\Local\Temp\75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.exe
"C:\Users\Admin\AppData\Local\Temp\75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17.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:2920
- 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:1136

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:1772

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:4656

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:3608

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
1.8MB

MD5
cb4f8df3de552c815fbdf846899baaf4

SHA1
bb848c983d26b0269627a9857d254ab86a80ca09

SHA256
75dfa6663102a74a0ac7d53e71bd9300eda7613aaaf6d9bc4dc0f8e70ba90e17

SHA512
7c44d1dc67b905e075c6cd8e0ebfee5f53483c61e5863bad65f637bd274beab6486c7901e9e65f1d6fa9e623ebb5ff957fe4449a1b0a1dab11886399d5e26ad2

Download Submit
memory/1136-29-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-19-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-50-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-49-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-30-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-16-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-46-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-31-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-20-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-32-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-45-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-44-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-43-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-42-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-41-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-36-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-35-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-34-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-21-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1136-33-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1772-23-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1772-24-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1772-28-0x0000000000461000-0x000000000048F000-memory.dmp

Filesize
184KB

Download
memory/1772-27-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/1772-25-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/2920-2-0x0000000000471000-0x000000000049F000-memory.dmp

Filesize
184KB

Download
memory/2920-1-0x00000000774F4000-0x00000000774F6000-memory.dmp

Filesize
8KB

Download
memory/2920-18-0x0000000000470000-0x0000000000926000-memory.dmp

Filesize
4.7MB

Download
memory/2920-0-0x0000000000470000-0x0000000000926000-memory.dmp

Filesize
4.7MB

Download
memory/2920-4-0x0000000000470000-0x0000000000926000-memory.dmp

Filesize
4.7MB

Download
memory/2920-3-0x0000000000470000-0x0000000000926000-memory.dmp

Filesize
4.7MB

Download
memory/3608-48-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/4656-40-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download
memory/4656-38-0x0000000000460000-0x0000000000916000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads