amadey | afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be

General

Target

afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe
Size

1.8MB
MD5

2de14de2f71f6f99a0f1672e352d366f
SHA1

48d1facb8716baba4159047c87f082f4c6e2f37f
SHA256

afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be
SHA512

d50db9513521bf44ef62d8c60ec2cdbdde6ee50061df3375647c588b0e012f0b3b2d3c358e12e9d5ca0ac040f4d9b745bda3b314f303302148efd06b98843482
SSDEEP

49152:YX1wguoauuxbnKFj5g46MLBwpdBXw5YeaImm+N0vcsj+m:YFhuzuvN6ML2K5YePmK

Score

10^/10

amadey 0e6740 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes

install_dir
9217037dc9
install_file
explortu.exe
strings_key
8e894a8a4a3d0da8924003a561cfb244
url_paths
/ku4Nor9/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__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explortu.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	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explortu.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explortu.exe

Executes dropped EXE 3 IoCs

pid	Process
2484	explortu.exe
3552	explortu.exe
1224	explortu.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-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe
Key opened	\REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	explortu.exe
Key opened	\REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000\Software\Wine	explortu.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
5044	afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe
2484	explortu.exe
3552	explortu.exe
1224	explortu.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explortu.job	afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5044	afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe
5044	afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe
2484	explortu.exe
2484	explortu.exe
3552	explortu.exe
3552	explortu.exe
1224	explortu.exe
1224	explortu.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5044 wrote to memory of 2484	5044	afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe	77
PID 5044 wrote to memory of 2484	5044	afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe	77
PID 5044 wrote to memory of 2484	5044	afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe	77

C:\Users\Admin\AppData\Local\Temp\afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe
"C:\Users\Admin\AppData\Local\Temp\afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5044
- C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
  "C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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
  - Suspicious behavior: EnumeratesProcesses
  PID:2484

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:3552

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:1224

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

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe

Filesize
1.8MB

MD5
2de14de2f71f6f99a0f1672e352d366f

SHA1
48d1facb8716baba4159047c87f082f4c6e2f37f

SHA256
afa57924908d9a8789e86db3f4a913820534546314d889435cceb49563cc47be

SHA512
d50db9513521bf44ef62d8c60ec2cdbdde6ee50061df3375647c588b0e012f0b3b2d3c358e12e9d5ca0ac040f4d9b745bda3b314f303302148efd06b98843482

Download Submit
memory/1224-41-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/1224-40-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-27-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-37-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-44-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-43-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-18-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-19-0x0000000000FD1000-0x0000000000FFF000-memory.dmp

Filesize
184KB

Download
memory/2484-20-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-21-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-22-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-23-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-24-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-25-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-26-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-42-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-45-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-38-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-36-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-35-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-33-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/2484-34-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/3552-32-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/3552-31-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/3552-30-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/3552-29-0x0000000000FD0000-0x0000000001474000-memory.dmp

Filesize
4.6MB

Download
memory/5044-5-0x0000000000580000-0x0000000000A24000-memory.dmp

Filesize
4.6MB

Download
memory/5044-3-0x0000000000580000-0x0000000000A24000-memory.dmp

Filesize
4.6MB

Download
memory/5044-2-0x0000000000581000-0x00000000005AF000-memory.dmp

Filesize
184KB

Download
memory/5044-1-0x0000000077106000-0x0000000077108000-memory.dmp

Filesize
8KB

Download
memory/5044-0-0x0000000000580000-0x0000000000A24000-memory.dmp

Filesize
4.6MB

Download
memory/5044-17-0x0000000000580000-0x0000000000A24000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads