amadey | 84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee

General

Target

84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe
Size

1.8MB
MD5

e0977df1f7bbc173488042694b8c3245
SHA1

6bb7a687cf03a910bce3a5b885a438ce4a9c2644
SHA256

84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee
SHA512

491712674ea380b3c7081ad3c5c7ac776c65f178fdb2fbfc779c931afa5671ca7325a6f3149d0daefd2b2ba11309af66589fbf5cc4dcc52edf969653e9e947d5
SSDEEP

24576:5Ga6eCXJLgPyzg+vMqCPrLqAR9c2k7utaZzRyeO5VGc7IQJA1HcAZbgvUI/99SNR:Ia6i+PvMZij2nAfyeO3OFbCSyNja

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
Amadey family
amadey

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.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

Processes:

axplong.exe84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe

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	84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe

Executes dropped EXE 1 IoCs

Processes:

axplong.exe

pid process

2744 axplong.exe

pid	process
2744	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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe
Key opened	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

Processes:

84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe

pid	process
2372	84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe
2372	84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exeaxplong.exe

pid process

2372 84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe
2744 axplong.exe
Drops file in Windows directory 1 IoCs

Processes:

84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe

description ioc process

File created C:\Windows\Tasks\axplong.job 84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe

description	ioc	process
File created	C:\Windows\Tasks\axplong.job	84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe

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

Processes:

84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exeaxplong.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exeaxplong.exe

pid process

2372 84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe
2744 axplong.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe

pid process

2372 84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe

description	pid	process	target process
PID 2372 wrote to memory of 2744	2372	84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe	axplong.exe
PID 2372 wrote to memory of 2744	2372	84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe	axplong.exe
PID 2372 wrote to memory of 2744	2372	84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe	axplong.exe
PID 2372 wrote to memory of 2744	2372	84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe	axplong.exe

C:\Users\Admin\AppData\Local\Temp\84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.exe
"C:\Users\Admin\AppData\Local\Temp\84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee.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:2372
- 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:2744

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

1

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

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

Filesize
1.8MB

MD5
e0977df1f7bbc173488042694b8c3245

SHA1
6bb7a687cf03a910bce3a5b885a438ce4a9c2644

SHA256
84838e1c7498b522510d91e1692aece318cec0140ab6c0b0688e801c677d76ee

SHA512
491712674ea380b3c7081ad3c5c7ac776c65f178fdb2fbfc779c931afa5671ca7325a6f3149d0daefd2b2ba11309af66589fbf5cc4dcc52edf969653e9e947d5

Download Submit
memory/2372-17-0x00000000003A0000-0x0000000000858000-memory.dmp

Filesize
4.7MB

Download
memory/2372-1-0x0000000077650000-0x0000000077652000-memory.dmp

Filesize
8KB

Download
memory/2372-2-0x00000000003A1000-0x00000000003CF000-memory.dmp

Filesize
184KB

Download
memory/2372-3-0x00000000003A0000-0x0000000000858000-memory.dmp

Filesize
4.7MB

Download
memory/2372-5-0x00000000003A0000-0x0000000000858000-memory.dmp

Filesize
4.7MB

Download
memory/2372-0-0x00000000003A0000-0x0000000000858000-memory.dmp

Filesize
4.7MB

Download
memory/2372-19-0x0000000006DA0000-0x0000000007258000-memory.dmp

Filesize
4.7MB

Download
memory/2744-25-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-29-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-22-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-24-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-20-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-27-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-28-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-21-0x0000000000A31000-0x0000000000A5F000-memory.dmp

Filesize
184KB

Download
memory/2744-30-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-31-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-32-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-33-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-34-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-35-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-36-0x0000000000A30000-0x0000000000EE8000-memory.dmp

Filesize
4.7MB

Download
memory/2744-37-0x0000000000A30000-0x0000000000EE8000-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