amadey | dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77

General

Target

dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe
Size

1.9MB
MD5

7ff577a0badcb2c097b57f2d16659a04
SHA1

82a71f6d37c23cfd06846b959612551838ec8246
SHA256

dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77
SHA512

52f7e5dbc6b98c7988a0bbe35e2703aba84c297d49a5d37b5ee28ae12ca99224fa175ad2983a3980b88a83cfc1e783c056c5651b5821f456bd46977733f70b12
SSDEEP

49152:+N5zfs7rZ6Lr0zkQzvZf2rlp3qSL/C5MPCMxmRL:+N5ooLrm1vB2rLvP1YRL

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 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.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\VideoBiosVersion	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe

Executes dropped EXE 4 IoCs

pid	Process
1172	axplong.exe
392	axplong.exe
1308	axplong.exe
4536	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-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
5068	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe
1172	axplong.exe
392	axplong.exe
1308	axplong.exe
4536	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe

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

System Information Discovery
T1082

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
5068	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe
5068	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe
1172	axplong.exe
1172	axplong.exe
392	axplong.exe
392	axplong.exe
1308	axplong.exe
1308	axplong.exe
4536	axplong.exe
4536	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5068	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 1172	5068	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe	87
PID 5068 wrote to memory of 1172	5068	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe	87
PID 5068 wrote to memory of 1172	5068	dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe	87

C:\Users\Admin\AppData\Local\Temp\dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.exe
"C:\Users\Admin\AppData\Local\Temp\dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5068
- 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:1172

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\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:392

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\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:1308

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\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:4536

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

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\44111dbc49\axplong.exe

Filesize
1.9MB

MD5
7ff577a0badcb2c097b57f2d16659a04

SHA1
82a71f6d37c23cfd06846b959612551838ec8246

SHA256
dbef3e7072f38bcf4f06d93a98a92b87b2e8fc9d29924296b88d2c4b260d3e77

SHA512
52f7e5dbc6b98c7988a0bbe35e2703aba84c297d49a5d37b5ee28ae12ca99224fa175ad2983a3980b88a83cfc1e783c056c5651b5821f456bd46977733f70b12

Download Submit
memory/392-30-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/392-28-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/392-27-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/392-25-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-19-0x0000000000DE1000-0x0000000000E0F000-memory.dmp

Filesize
184KB

Download
memory/1172-41-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-49-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-48-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-20-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-21-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-22-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-24-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-45-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-44-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-26-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-43-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-42-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-31-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-32-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-33-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-34-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-35-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-36-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-16-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1172-40-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1308-39-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/1308-38-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/4536-47-0x0000000000DE0000-0x00000000012C6000-memory.dmp

Filesize
4.9MB

Download
memory/5068-1-0x0000000077274000-0x0000000077276000-memory.dmp

Filesize
8KB

Download
memory/5068-2-0x00000000003E1000-0x000000000040F000-memory.dmp

Filesize
184KB

Download
memory/5068-3-0x00000000003E0000-0x00000000008C6000-memory.dmp

Filesize
4.9MB

Download
memory/5068-4-0x00000000003E0000-0x00000000008C6000-memory.dmp

Filesize
4.9MB

Download
memory/5068-0-0x00000000003E0000-0x00000000008C6000-memory.dmp

Filesize
4.9MB

Download
memory/5068-18-0x00000000003E0000-0x00000000008C6000-memory.dmp

Filesize
4.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads