amadey | d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0

General

Target

d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.exe
Size

3.1MB
MD5

948a713ab2d70948c17e8ef766ffe5c4
SHA1

b4798d5d7338cc6bb815d086f59a6bcc25dbe528
SHA256

d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0
SHA512

431ff44c9bda2a31f7cb1ef85184d0c04d1d0cdb60d2da2f2fd0a0af3825dfbe52cb7518f2873397b27bd87651d2c6a898762c475c592fc09f4b937ae9fdbdd8
SSDEEP

49152:xf+pqgZ94Vxfd95je39JOHd23S4v3eoaAJg84E5:xKqgZ94VVn5Ky92i4v3eLEF5

Score

10^/10

amadey fed3aa defense_evasion discovery 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
Amadey family
amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.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	d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.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\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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.exe

Executes dropped EXE 3 IoCs

pid	Process
4828	axplong.exe
2416	axplong.exe
2600	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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3552	d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.exe
4828	axplong.exe
2416	axplong.exe
2600	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.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	d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3552	d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.exe
3552	d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.exe
4828	axplong.exe
4828	axplong.exe
2416	axplong.exe
2416	axplong.exe
2600	axplong.exe
2600	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3552 wrote to memory of 4828	3552	d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.exe	83
PID 3552 wrote to memory of 4828	3552	d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.exe	83
PID 3552 wrote to memory of 4828	3552	d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.exe	83

C:\Users\Admin\AppData\Local\Temp\d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.exe
"C:\Users\Admin\AppData\Local\Temp\d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0.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 WriteProcessMemory
PID:3552
- 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:4828

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:2416

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:2600

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

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Downloads

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

Filesize
3.1MB

MD5
948a713ab2d70948c17e8ef766ffe5c4

SHA1
b4798d5d7338cc6bb815d086f59a6bcc25dbe528

SHA256
d1de8eab99525598f7b13a25a23198027558cad2e5a2e41136b21eec6bdca3b0

SHA512
431ff44c9bda2a31f7cb1ef85184d0c04d1d0cdb60d2da2f2fd0a0af3825dfbe52cb7518f2873397b27bd87651d2c6a898762c475c592fc09f4b937ae9fdbdd8

Download Submit
memory/2416-30-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/2416-31-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/2416-32-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/2416-33-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/2600-41-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/3552-0-0x0000000000B20000-0x0000000000E49000-memory.dmp

Filesize
3.2MB

Download
memory/3552-18-0x0000000000B21000-0x0000000000B89000-memory.dmp

Filesize
416KB

Download
memory/3552-17-0x0000000000B20000-0x0000000000E49000-memory.dmp

Filesize
3.2MB

Download
memory/3552-4-0x0000000000B20000-0x0000000000E49000-memory.dmp

Filesize
3.2MB

Download
memory/3552-3-0x0000000000B20000-0x0000000000E49000-memory.dmp

Filesize
3.2MB

Download
memory/3552-2-0x0000000000B21000-0x0000000000B89000-memory.dmp

Filesize
416KB

Download
memory/3552-1-0x0000000077874000-0x0000000077876000-memory.dmp

Filesize
8KB

Download
memory/4828-27-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-34-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-26-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-24-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-28-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-23-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-22-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-21-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-20-0x0000000000D11000-0x0000000000D79000-memory.dmp

Filesize
416KB

Download
memory/4828-25-0x0000000000D11000-0x0000000000D79000-memory.dmp

Filesize
416KB

Download
memory/4828-35-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-36-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-37-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-38-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-39-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-19-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-42-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-43-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-44-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download
memory/4828-45-0x0000000000D10000-0x0000000001039000-memory.dmp

Filesize
3.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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