amadey | a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3

General

Target

a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.exe
Size

1.8MB
MD5

965d9f4583b9d15ae312d49f97dab160
SHA1

fc090771420db862fffe2d8a88c13a62ea099bb7
SHA256

a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3
SHA512

9aba81a75252770cb0267baf7793ce8b6424e185adb58b3e853b2470f2149e90979e60922b8f3635f61cfa88ce7d009206591c31744b4eebfffd77be7eeff76e
SSDEEP

49152:zbHXeEOIxRQtpdNoe0jUHa2qa71YDJStMrQmA9LU:zLudI3Qzdgu7mDJMm8L

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
Amadey family
amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.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 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	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.exe

Executes dropped EXE 3 IoCs

pid	Process
4604	axplong.exe
2736	axplong.exe
3388	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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4356	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.exe
4604	axplong.exe
2736	axplong.exe
3388	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.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	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4356	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.exe
4356	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.exe
4604	axplong.exe
4604	axplong.exe
2736	axplong.exe
2736	axplong.exe
3388	axplong.exe
3388	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4356	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 4604	4356	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.exe	82
PID 4356 wrote to memory of 4604	4356	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.exe	82
PID 4356 wrote to memory of 4604	4356	a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.exe	82

C:\Users\Admin\AppData\Local\Temp\a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.exe
"C:\Users\Admin\AppData\Local\Temp\a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3N.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:4356
- 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:4604

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:2736

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:3388

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
965d9f4583b9d15ae312d49f97dab160

SHA1
fc090771420db862fffe2d8a88c13a62ea099bb7

SHA256
a34f3434934d2d50446224d8b0c330dc367531cceb11c4524731d4d41e841ea3

SHA512
9aba81a75252770cb0267baf7793ce8b6424e185adb58b3e853b2470f2149e90979e60922b8f3635f61cfa88ce7d009206591c31744b4eebfffd77be7eeff76e

Download Submit
memory/2736-27-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-28-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-29-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/2736-31-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/3388-40-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/3388-39-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4356-0-0x0000000000D70000-0x000000000121E000-memory.dmp

Filesize
4.7MB

Download
memory/4356-18-0x0000000000D70000-0x000000000121E000-memory.dmp

Filesize
4.7MB

Download
memory/4356-4-0x0000000000D70000-0x000000000121E000-memory.dmp

Filesize
4.7MB

Download
memory/4356-3-0x0000000000D70000-0x000000000121E000-memory.dmp

Filesize
4.7MB

Download
memory/4356-2-0x0000000000D71000-0x0000000000D9F000-memory.dmp

Filesize
184KB

Download
memory/4356-1-0x00000000779D4000-0x00000000779D6000-memory.dmp

Filesize
8KB

Download
memory/4604-25-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-33-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-23-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-22-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-21-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-32-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-20-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-24-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-34-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-35-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-36-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-37-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-19-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-16-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-41-0x0000000000A60000-0x0000000000F0E000-memory.dmp

Filesize
4.7MB

Download
memory/4604-42-0x0000000000A60000-0x0000000000F0E000-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