amadey | 23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb

General

Target

23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe
Size

1.8MB
MD5

5aad13810e38cdbb5b8b532358b7e47c
SHA1

108df8ab357348fa37438bc53bdac3a3e12c9879
SHA256

23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb
SHA512

39989f32b0031f92b07604fb7f546fce448fdb6f27efd4d4b7baae12208e5ea766c9538ded711ec067cdb3001576a4c7688a06e42b4d38136bb50c5c1844b12f
SSDEEP

49152:z2+ObzxNExc2T2yIKNwRukMMBTX50v7eoB:z2+OJedj2vMMVyv

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 2 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 4 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	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe

Executes dropped EXE 1 IoCs

pid	Process
2768	axplong.exe

Identifies Wine through registry keys 2 TTPs 2 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-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe

Loads dropped DLL 1 IoCs

pid	Process
328	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
328	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe
2768	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.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	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
328	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe
2768	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
328	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 328 wrote to memory of 2768	328	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe	30
PID 328 wrote to memory of 2768	328	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe	30
PID 328 wrote to memory of 2768	328	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe	30
PID 328 wrote to memory of 2768	328	23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe	30

C:\Users\Admin\AppData\Local\Temp\23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe
"C:\Users\Admin\AppData\Local\Temp\23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- 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:328
- 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:2768

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

3

T1012

System Information Discovery

2

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
1.8MB

MD5
5aad13810e38cdbb5b8b532358b7e47c

SHA1
108df8ab357348fa37438bc53bdac3a3e12c9879

SHA256
23e6b01efe1353ce0295e8653325ed43b7bb6159c3e566f3d489aec97ff826fb

SHA512
39989f32b0031f92b07604fb7f546fce448fdb6f27efd4d4b7baae12208e5ea766c9538ded711ec067cdb3001576a4c7688a06e42b4d38136bb50c5c1844b12f

Download Submit
memory/328-16-0x0000000006AD0000-0x0000000006F7C000-memory.dmp

Filesize
4.7MB

Download
memory/328-1-0x00000000775B0000-0x00000000775B2000-memory.dmp

Filesize
8KB

Download
memory/328-2-0x0000000000AB1000-0x0000000000ADF000-memory.dmp

Filesize
184KB

Download
memory/328-3-0x0000000000AB0000-0x0000000000F5C000-memory.dmp

Filesize
4.7MB

Download
memory/328-5-0x0000000000AB0000-0x0000000000F5C000-memory.dmp

Filesize
4.7MB

Download
memory/328-15-0x0000000000AB0000-0x0000000000F5C000-memory.dmp

Filesize
4.7MB

Download
memory/328-0-0x0000000000AB0000-0x0000000000F5C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-24-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-29-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-19-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-21-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-22-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-23-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-17-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-25-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-26-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-27-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-28-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-18-0x00000000011D1000-0x00000000011FF000-memory.dmp

Filesize
184KB

Download
memory/2768-30-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-31-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-32-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-33-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-34-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-35-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-36-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-37-0x00000000011D0000-0x000000000167C000-memory.dmp

Filesize
4.7MB

Download
memory/2768-38-0x00000000011D0000-0x000000000167C000-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