amadey | a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446

General

Target

a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.exe
Size

1.8MB
MD5

0f87f52adb3449e9e2700397d1f3049f
SHA1

65814328ee8e1796693c0d1986b447f6ac5f798c
SHA256

a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446
SHA512

9cd939af9ad008dac106598c8cef5de428cd06fc646dcbb84cc9749b97db126899d1214c093960c951e36b0e823b86a762579fab9e6b3d59b0933f7756f369d1
SSDEEP

24576:pkA8FFdsVVyB6AD11Kg3q4c4vaeFsaz7Hw8iINFIqGra3C4wdrAIe5vGwr2ePtUc:vQOo6qZSs7VlNSsS1drPEeef

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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.exe

Executes dropped EXE 3 IoCs

pid	Process
3052	axplong.exe
2348	axplong.exe
4876	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-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
5060	a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.exe
3052	axplong.exe
2348	axplong.exe
4876	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.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
5060	a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.exe
5060	a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.exe
3052	axplong.exe
3052	axplong.exe
2348	axplong.exe
2348	axplong.exe
4876	axplong.exe
4876	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5060	a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 3052	5060	a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.exe	83
PID 5060 wrote to memory of 3052	5060	a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.exe	83
PID 5060 wrote to memory of 3052	5060	a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.exe	83

C:\Users\Admin\AppData\Local\Temp\a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.exe
"C:\Users\Admin\AppData\Local\Temp\a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5060
- 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:3052

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:2348

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:4876

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
0f87f52adb3449e9e2700397d1f3049f

SHA1
65814328ee8e1796693c0d1986b447f6ac5f798c

SHA256
a42aca443976c9209afffb10d05fcd2abf25d6d9f4614bd8bc1225a7bf7aa446

SHA512
9cd939af9ad008dac106598c8cef5de428cd06fc646dcbb84cc9749b97db126899d1214c093960c951e36b0e823b86a762579fab9e6b3d59b0933f7756f369d1

Download Submit
memory/2348-33-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/2348-30-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/2348-31-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/2348-29-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-26-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-36-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-17-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-18-0x0000000000481000-0x00000000004AF000-memory.dmp

Filesize
184KB

Download
memory/3052-19-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-20-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-21-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-22-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-23-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-24-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-25-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-45-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-28-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-44-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-43-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-40-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-38-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-34-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-35-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/3052-37-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/4876-41-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/4876-42-0x0000000000480000-0x000000000094B000-memory.dmp

Filesize
4.8MB

Download
memory/5060-15-0x0000000000F20000-0x00000000013EB000-memory.dmp

Filesize
4.8MB

Download
memory/5060-1-0x00000000779B4000-0x00000000779B6000-memory.dmp

Filesize
8KB

Download
memory/5060-2-0x0000000000F21000-0x0000000000F4F000-memory.dmp

Filesize
184KB

Download
memory/5060-3-0x0000000000F20000-0x00000000013EB000-memory.dmp

Filesize
4.8MB

Download
memory/5060-5-0x0000000000F20000-0x00000000013EB000-memory.dmp

Filesize
4.8MB

Download
memory/5060-0-0x0000000000F20000-0x00000000013EB000-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