amadey | 34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e

General

Target

34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe
Size

3.1MB
MD5

b230e9f01e2c15593bf84c5411b1e501
SHA1

08b0b1557df4f4ff8a38adc8b158cba6a9467ad0
SHA256

34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e
SHA512

4cb3e9d8ce4edfc8194e7323e18f2718f71831c9daaa049c7db49900be788c3f4389210b0f1b4950ca58016cbb1c0280efb6abe59080040225fa77de2c94a6e2
SSDEEP

49152:isuVImlfhIe+twigyUoixgfQNFSZLdcFlmC9L9m+8Qk1G:qVImpue+aigy3i2WK49cLQF

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__	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.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	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe

Executes dropped EXE 1 IoCs

pid	Process
2604	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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2748	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe
2748	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2748	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe
2604	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.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	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2748	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe
2604	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2748	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2604	2748	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe	30
PID 2748 wrote to memory of 2604	2748	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe	30
PID 2748 wrote to memory of 2604	2748	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe	30
PID 2748 wrote to memory of 2604	2748	34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe	30

C:\Users\Admin\AppData\Local\Temp\34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.exe
"C:\Users\Admin\AppData\Local\Temp\34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e.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:2748
- 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:2604

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

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

Filesize
3.1MB

MD5
b230e9f01e2c15593bf84c5411b1e501

SHA1
08b0b1557df4f4ff8a38adc8b158cba6a9467ad0

SHA256
34215d536acdf58143e3339000bcb614c15a589b9667c58323096b3d62696f4e

SHA512
4cb3e9d8ce4edfc8194e7323e18f2718f71831c9daaa049c7db49900be788c3f4389210b0f1b4950ca58016cbb1c0280efb6abe59080040225fa77de2c94a6e2

Download Submit
memory/2604-27-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-36-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-29-0x0000000000021000-0x0000000000089000-memory.dmp

Filesize
416KB

Download
memory/2604-42-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-28-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-41-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-20-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-40-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-21-0x0000000000021000-0x0000000000089000-memory.dmp

Filesize
416KB

Download
memory/2604-22-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-24-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-30-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-26-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-39-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-38-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-37-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-25-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-31-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-32-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-33-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-34-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2604-35-0x0000000000020000-0x0000000000346000-memory.dmp

Filesize
3.1MB

Download
memory/2748-2-0x00000000008A1000-0x0000000000909000-memory.dmp

Filesize
416KB

Download
memory/2748-1-0x0000000077AD0000-0x0000000077AD2000-memory.dmp

Filesize
8KB

Download
memory/2748-3-0x00000000008A0000-0x0000000000BC6000-memory.dmp

Filesize
3.1MB

Download
memory/2748-0-0x00000000008A0000-0x0000000000BC6000-memory.dmp

Filesize
3.1MB

Download
memory/2748-19-0x00000000008A1000-0x0000000000909000-memory.dmp

Filesize
416KB

Download
memory/2748-18-0x00000000008A0000-0x0000000000BC6000-memory.dmp

Filesize
3.1MB

Download
memory/2748-5-0x00000000008A0000-0x0000000000BC6000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads