amadey | b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c

General

Target

b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.exe
Size

1.8MB
MD5

c1ed4a5c33b1df59799ab6eab0f5cf3e
SHA1

fa2212fb0f9252f1cdb3b5358acfabe915d43341
SHA256

b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c
SHA512

6b5630d5c7134b87431d2944f9b1329d382876fd97036e89080451e8883695ddbab1143fca1c05d7db452c909c9da8486314e29555adcb2db93dac6d6c2cbf78
SSDEEP

49152:Ixqk382c3Kt5LPVCraojn/+IbLgD/iUufoU/h0:Id3813CLPwPj/vXgD/SoO

Score

10^/10

amadey c767c0 evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes

install_dir
7af68cdb52
install_file
axplons.exe
strings_key
e2ce58e78f631ed97d01fe7b70e85d5e
url_paths
/zamo7h/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__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplons.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.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	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplons.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplons.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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.exe

Executes dropped EXE 3 IoCs

pid	Process
4800	axplons.exe
1272	axplons.exe
1396	axplons.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-1-5-21-4018855536-2201274732-320770143-1000\Software\Wine	b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.exe
Key opened	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Wine	axplons.exe
Key opened	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Wine	axplons.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4120	b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.exe
4800	axplons.exe
1272	axplons.exe
1396	axplons.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplons.job	b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.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
4120	b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.exe
4120	b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.exe
4800	axplons.exe
4800	axplons.exe
1272	axplons.exe
1272	axplons.exe
1396	axplons.exe
1396	axplons.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 4800	4120	b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.exe	86
PID 4120 wrote to memory of 4800	4120	b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.exe	86
PID 4120 wrote to memory of 4800	4120	b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.exe	86

C:\Users\Admin\AppData\Local\Temp\b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.exe
"C:\Users\Admin\AppData\Local\Temp\b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c.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:4120
- C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
  "C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:4800

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:1272

C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.exe
C:\Users\Admin\AppData\Local\Temp\7af68cdb52\axplons.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:1396

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\7af68cdb52\axplons.exe

Filesize
1.8MB

MD5
c1ed4a5c33b1df59799ab6eab0f5cf3e

SHA1
fa2212fb0f9252f1cdb3b5358acfabe915d43341

SHA256
b527ee3844f3dcdc1defb55985aaa71c6a34acce21026e04aa0ad5007c0abe6c

SHA512
6b5630d5c7134b87431d2944f9b1329d382876fd97036e89080451e8883695ddbab1143fca1c05d7db452c909c9da8486314e29555adcb2db93dac6d6c2cbf78

Download Submit
memory/1272-30-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/1272-31-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/1272-32-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/1272-34-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/1396-43-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/1396-42-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4120-3-0x0000000000B20000-0x0000000000FEB000-memory.dmp

Filesize
4.8MB

Download
memory/4120-17-0x0000000000B20000-0x0000000000FEB000-memory.dmp

Filesize
4.8MB

Download
memory/4120-4-0x0000000000B20000-0x0000000000FEB000-memory.dmp

Filesize
4.8MB

Download
memory/4120-0-0x0000000000B20000-0x0000000000FEB000-memory.dmp

Filesize
4.8MB

Download
memory/4120-2-0x0000000000B21000-0x0000000000B4F000-memory.dmp

Filesize
184KB

Download
memory/4120-1-0x0000000077314000-0x0000000077316000-memory.dmp

Filesize
8KB

Download
memory/4800-27-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-35-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-26-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-24-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-28-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-23-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-22-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-21-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-20-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-25-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-36-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-37-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-38-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-39-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-40-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-19-0x0000000000C91000-0x0000000000CBF000-memory.dmp

Filesize
184KB

Download
memory/4800-18-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-44-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-45-0x0000000000C90000-0x000000000115B000-memory.dmp

Filesize
4.8MB

Download
memory/4800-46-0x0000000000C90000-0x000000000115B000-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