amadey | 4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456

General

Target

4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe
Size

1.8MB
MD5

59953a2ace8d80a3eac87bb37cf35871
SHA1

f22821242ad268998f04a52f46ce23bf1d0bddd3
SHA256

4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456
SHA512

87e266458db8c1c39d4f4473b7933c30f60964f2246727c48f44b4bcfa83e3207bc660f887148316c0a09681b9795276fe25acea94b5324e1760d5a1472969f8
SSDEEP

49152:15duCNPRyoCxgQKVnJf77oVFF2RXCtGfo:15duCBggQs13oVFF2pCwo

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 4 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
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__	4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.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	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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe

Executes dropped EXE 3 IoCs

pid	Process
1608	axplong.exe
2160	axplong.exe
2404	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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Wine	4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe
Key opened	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-661032028-162657920-1226909816-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3112	4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe
1608	axplong.exe
2160	axplong.exe
2404	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.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	4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3112	4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe
3112	4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe
1608	axplong.exe
1608	axplong.exe
2160	axplong.exe
2160	axplong.exe
2404	axplong.exe
2404	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3112	4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3112 wrote to memory of 1608	3112	4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe	78
PID 3112 wrote to memory of 1608	3112	4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe	78
PID 3112 wrote to memory of 1608	3112	4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe	78

C:\Users\Admin\AppData\Local\Temp\4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe
"C:\Users\Admin\AppData\Local\Temp\4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- 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:3112
- 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:1608

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:2160

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:2404

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
59953a2ace8d80a3eac87bb37cf35871

SHA1
f22821242ad268998f04a52f46ce23bf1d0bddd3

SHA256
4fe8a0e454dd7503f35f56e022cfef089a4477e906414663da459c27480c5456

SHA512
87e266458db8c1c39d4f4473b7933c30f60964f2246727c48f44b4bcfa83e3207bc660f887148316c0a09681b9795276fe25acea94b5324e1760d5a1472969f8

Download Submit
memory/1608-27-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-44-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-26-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-45-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-43-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-42-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-39-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-20-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-19-0x0000000000D81000-0x0000000000DAF000-memory.dmp

Filesize
184KB

Download
memory/1608-21-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-22-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-23-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-24-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-25-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-46-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-38-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-18-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-37-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-36-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-35-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/1608-34-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/2160-33-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/2160-31-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/2160-30-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/2160-29-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/2404-41-0x0000000000D80000-0x0000000001226000-memory.dmp

Filesize
4.6MB

Download
memory/3112-2-0x0000000000921000-0x000000000094F000-memory.dmp

Filesize
184KB

Download
memory/3112-17-0x0000000000920000-0x0000000000DC6000-memory.dmp

Filesize
4.6MB

Download
memory/3112-1-0x00000000772E6000-0x00000000772E8000-memory.dmp

Filesize
8KB

Download
memory/3112-0-0x0000000000920000-0x0000000000DC6000-memory.dmp

Filesize
4.6MB

Download
memory/3112-4-0x0000000000920000-0x0000000000DC6000-memory.dmp

Filesize
4.6MB

Download
memory/3112-3-0x0000000000920000-0x0000000000DC6000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads