amadey | 2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567

General

Target

2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe
Size

1.8MB
MD5

e89042a14bf7f13d9be99565bbc18b5f
SHA1

91a2d0fec7881c7cd9b6d973a77df8b4a22b20f3
SHA256

2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567
SHA512

5c236950fe288fb140c48fe176851af32113ab5fd8be8a871bbd6098d0577f710921594589ec97a8fc3027540843ba66b93903e0416ab6a5c9b331042a0d5f9c
SSDEEP

49152:BIZgPJ56Y0hiUefDGhutUPAkZhqAtOf/JpQKJ:bPJ56bhYfD6r/ZcAt1K

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__	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.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	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2580	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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
2420	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2420	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe
2580	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.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	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2420	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe
2580	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2420	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2580	2420	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe	30
PID 2420 wrote to memory of 2580	2420	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe	30
PID 2420 wrote to memory of 2580	2420	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe	30
PID 2420 wrote to memory of 2580	2420	2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe	30

C:\Users\Admin\AppData\Local\Temp\2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.exe
"C:\Users\Admin\AppData\Local\Temp\2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567.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:2420
- 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:2580

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
1.8MB

MD5
e89042a14bf7f13d9be99565bbc18b5f

SHA1
91a2d0fec7881c7cd9b6d973a77df8b4a22b20f3

SHA256
2a253f17a89258bc0517703efcea3484073a00ae3cbb8b0ddb29bebf9628d567

SHA512
5c236950fe288fb140c48fe176851af32113ab5fd8be8a871bbd6098d0577f710921594589ec97a8fc3027540843ba66b93903e0416ab6a5c9b331042a0d5f9c

Download Submit
memory/2420-0-0x00000000003E0000-0x00000000008A7000-memory.dmp

Filesize
4.8MB

Download
memory/2420-1-0x0000000077BD0000-0x0000000077BD2000-memory.dmp

Filesize
8KB

Download
memory/2420-2-0x00000000003E1000-0x000000000040F000-memory.dmp

Filesize
184KB

Download
memory/2420-3-0x00000000003E0000-0x00000000008A7000-memory.dmp

Filesize
4.8MB

Download
memory/2420-4-0x00000000003E0000-0x00000000008A7000-memory.dmp

Filesize
4.8MB

Download
memory/2420-6-0x00000000003E0000-0x00000000008A7000-memory.dmp

Filesize
4.8MB

Download
memory/2420-16-0x00000000003E0000-0x00000000008A7000-memory.dmp

Filesize
4.8MB

Download
memory/2580-24-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-29-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-19-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-21-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-22-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-23-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-17-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-25-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-26-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-27-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-28-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-18-0x00000000008C1000-0x00000000008EF000-memory.dmp

Filesize
184KB

Download
memory/2580-30-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-31-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-32-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-33-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-34-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-35-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-36-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-37-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-38-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download
memory/2580-39-0x00000000008C0000-0x0000000000D87000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads