amadey | ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a

General

Target

ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe
Size

1.9MB
MD5

9e5e2973450e04b13d3e845ab2860515
SHA1

cc84b1499989eec83082dd241d0aa307f267f31d
SHA256

ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a
SHA512

b7e18a8f776627a9b9b826419a3b6ecfc871ca6aaa8f35843f531bfc7ab78ca05f137f9743415746f7f6ce4c1d65f0c23f73d14aad55f945488ef22f65d5b62b
SSDEEP

24576:lf3MijAXiJJzDXz1uv2GvK9rTjRTPqZtsXI5HlMk95f/iJce5UA85YIkbPVVYMg:lf3MyAqpjky9HZytgY9R/q5UPy5PVZ

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 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.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

Processes:

axplong.exeede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

Processes:

axplong.exe

pid process

2040 axplong.exe

pid	process
2040	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

Processes:

ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

Processes:

ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe

pid process

2404 ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exeaxplong.exe

pid process

2404 ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe
2040 axplong.exe
Drops file in Windows directory 1 IoCs

Processes:

ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe

description ioc process

File created C:\Windows\Tasks\axplong.job ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe

pid	process
2404	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe

pid	process
2404	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe
2040	axplong.exe

description	ioc	process
File created	C:\Windows\Tasks\axplong.job	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe

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

Processes:

axplong.exeede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exeaxplong.exe

pid process

2404 ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe
2040 axplong.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe

pid process

2404 ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe

pid	process
2404	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe
2040	axplong.exe

pid	process
2404	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe

description	pid	process	target process
PID 2404 wrote to memory of 2040	2404	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe	axplong.exe
PID 2404 wrote to memory of 2040	2404	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe	axplong.exe
PID 2404 wrote to memory of 2040	2404	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe	axplong.exe
PID 2404 wrote to memory of 2040	2404	ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe	axplong.exe

C:\Users\Admin\AppData\Local\Temp\ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.exe
"C:\Users\Admin\AppData\Local\Temp\ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2404
- 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:2040

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

3

T1012

System Information Discovery

1

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
1.9MB

MD5
9e5e2973450e04b13d3e845ab2860515

SHA1
cc84b1499989eec83082dd241d0aa307f267f31d

SHA256
ede4f8a3c6e0e5a181d20cc4a747dc1114c60680c14cc3800d3d2afd5acaf59a

SHA512
b7e18a8f776627a9b9b826419a3b6ecfc871ca6aaa8f35843f531bfc7ab78ca05f137f9743415746f7f6ce4c1d65f0c23f73d14aad55f945488ef22f65d5b62b

Download Submit
memory/2040-24-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-33-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-25-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-39-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-26-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-38-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-17-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-37-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-18-0x0000000001191000-0x00000000011BF000-memory.dmp

Filesize
184KB

Download
memory/2040-19-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-21-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-27-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-23-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-36-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-35-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-34-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-22-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-28-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-29-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-30-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-31-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2040-32-0x0000000001190000-0x0000000001664000-memory.dmp

Filesize
4.8MB

Download
memory/2404-2-0x0000000000371000-0x000000000039F000-memory.dmp

Filesize
184KB

Download
memory/2404-13-0x0000000000370000-0x0000000000844000-memory.dmp

Filesize
4.8MB

Download
memory/2404-3-0x0000000000370000-0x0000000000844000-memory.dmp

Filesize
4.8MB

Download
memory/2404-0-0x0000000000370000-0x0000000000844000-memory.dmp

Filesize
4.8MB

Download
memory/2404-15-0x00000000066D0000-0x0000000006BA4000-memory.dmp

Filesize
4.8MB

Download
memory/2404-1-0x00000000773F0000-0x00000000773F2000-memory.dmp

Filesize
8KB

Download
memory/2404-5-0x0000000000370000-0x0000000000844000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads