amadey | a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0

General

Target

a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.exe
Size

1.8MB
MD5

561ecd7186cde1fdde48c4580f2e9cc6
SHA1

696c579dd205957a2dab0b8043b21a6cfa9e76e3
SHA256

a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0
SHA512

4e06327084d7369a0b4242daa679b6de958455e5d7d54b10ca8edd03d51b635e5cd83ac1228282fab597f8c5be933183af9cbbfaf6201619d24b4a61b7f49dd1
SSDEEP

49152:KNrDXtBVY3jo6uP7QuxbDkFmgDlJcvyehUY:MXtnY4PRbQFvDlWae

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes

install_dir
8254624243
install_file
axplong.exe
strings_key
90049e51fabf09df0d6748e0b271922e
url_paths
/Kiru9gu/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__	a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.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\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.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\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-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation	a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.exe

Executes dropped EXE 4 IoCs

pid	Process
1444	axplong.exe
1764	axplong.exe
4724	axplong.exe
2656	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-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine	a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
4592	a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.exe
1444	axplong.exe
1764	axplong.exe
4724	axplong.exe
2656	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4592	a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.exe
4592	a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.exe
1444	axplong.exe
1444	axplong.exe
1764	axplong.exe
1764	axplong.exe
4724	axplong.exe
4724	axplong.exe
2656	axplong.exe
2656	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4592 wrote to memory of 1444	4592	a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.exe	85
PID 4592 wrote to memory of 1444	4592	a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.exe	85
PID 4592 wrote to memory of 1444	4592	a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.exe	85

C:\Users\Admin\AppData\Local\Temp\a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.exe
"C:\Users\Admin\AppData\Local\Temp\a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4592
- C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\8254624243\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
  - Suspicious behavior: EnumeratesProcesses
  PID:1444

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:1764

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:4724

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\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:2656

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

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

Filesize
1.8MB

MD5
561ecd7186cde1fdde48c4580f2e9cc6

SHA1
696c579dd205957a2dab0b8043b21a6cfa9e76e3

SHA256
a66588bfb61d30c59dfb2af73bd5808b13cca22f48e7bb068dca2a98bf3286a0

SHA512
4e06327084d7369a0b4242daa679b6de958455e5d7d54b10ca8edd03d51b635e5cd83ac1228282fab597f8c5be933183af9cbbfaf6201619d24b4a61b7f49dd1

Download Submit
memory/1444-21-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-30-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-42-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-41-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-47-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-40-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-18-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-22-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-32-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-43-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-19-0x00000000003F1000-0x000000000041F000-memory.dmp

Filesize
184KB

Download
memory/1444-24-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-39-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-38-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-27-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-34-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-29-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-33-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-31-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1444-20-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1764-28-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1764-26-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/1764-25-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/2656-45-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/2656-46-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/4592-0-0x0000000000990000-0x0000000000E3F000-memory.dmp

Filesize
4.7MB

Download
memory/4592-17-0x0000000000990000-0x0000000000E3F000-memory.dmp

Filesize
4.7MB

Download
memory/4592-5-0x0000000000990000-0x0000000000E3F000-memory.dmp

Filesize
4.7MB

Download
memory/4592-3-0x0000000000990000-0x0000000000E3F000-memory.dmp

Filesize
4.7MB

Download
memory/4592-2-0x0000000000991000-0x00000000009BF000-memory.dmp

Filesize
184KB

Download
memory/4592-1-0x0000000077C94000-0x0000000077C96000-memory.dmp

Filesize
8KB

Download
memory/4724-36-0x00000000003F0000-0x000000000089F000-memory.dmp

Filesize
4.7MB

Download
memory/4724-37-0x00000000003F0000-0x000000000089F000-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