amadey | f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2

General

Target

f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.exe
Size

1.8MB
MD5

587bd21303231871ddde8fac4643cca2
SHA1

efa98a6cc40561f056aeb9104e5770f1aad80158
SHA256

f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2
SHA512

5b56240241b77f6503186f3d1af5df36be91f3511b6a128fbeaa93f587957eba50b965b4309302ee01f0584d3d2cf0ea2989f45e58051408628e73ad01011644
SSDEEP

49152:1PJTYQFOC6oz2TOlLOG2FN1X5Jj5Jwmk9:1PdXmOVyX5x5JwJ9

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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.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	f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.exe

Executes dropped EXE 3 IoCs

pid	Process
4732	axplong.exe
2960	axplong.exe
1728	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-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine	f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2372	f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.exe
4732	axplong.exe
2960	axplong.exe
1728	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.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	f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2372	f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.exe
2372	f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.exe
4732	axplong.exe
4732	axplong.exe
2960	axplong.exe
2960	axplong.exe
1728	axplong.exe
1728	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 4732	2372	f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.exe	85
PID 2372 wrote to memory of 4732	2372	f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.exe	85
PID 2372 wrote to memory of 4732	2372	f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.exe	85

C:\Users\Admin\AppData\Local\Temp\f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.exe
"C:\Users\Admin\AppData\Local\Temp\f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2.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 WriteProcessMemory
PID:2372
- 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:4732

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:2960

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:1728

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
587bd21303231871ddde8fac4643cca2

SHA1
efa98a6cc40561f056aeb9104e5770f1aad80158

SHA256
f73d07ce044d52f167da9248c3fa0e9ef6fdf52fb5661662a98abc459499f4e2

SHA512
5b56240241b77f6503186f3d1af5df36be91f3511b6a128fbeaa93f587957eba50b965b4309302ee01f0584d3d2cf0ea2989f45e58051408628e73ad01011644

Download Submit
memory/1728-43-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/1728-44-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/2372-16-0x00000000002A0000-0x000000000074F000-memory.dmp

Filesize
4.7MB

Download
memory/2372-4-0x00000000002A0000-0x000000000074F000-memory.dmp

Filesize
4.7MB

Download
memory/2372-2-0x00000000002A1000-0x00000000002CF000-memory.dmp

Filesize
184KB

Download
memory/2372-0-0x00000000002A0000-0x000000000074F000-memory.dmp

Filesize
4.7MB

Download
memory/2372-3-0x00000000002A0000-0x000000000074F000-memory.dmp

Filesize
4.7MB

Download
memory/2372-1-0x0000000077574000-0x0000000077576000-memory.dmp

Filesize
8KB

Download
memory/2960-35-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/2960-33-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/2960-32-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/2960-31-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/2960-30-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-28-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-37-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-26-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-25-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-23-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-22-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-21-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-20-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-36-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-27-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-38-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-39-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-40-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-41-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-19-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-17-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-45-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-46-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-47-0x00000000000C0000-0x000000000056F000-memory.dmp

Filesize
4.7MB

Download
memory/4732-48-0x00000000000C0000-0x000000000056F000-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