amadey | 142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a

General

Target

142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe
Size

3.1MB
MD5

045c234781fc9c05bba80632d80ee423
SHA1

15f1f0badc31d97e56a3ad5b194c0239d312802a
SHA256

142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a
SHA512

8417f21cbaa6d1cf87d808444b0b19e536e31e2fb822584e38e59e368be714e6f5731ca5882aff966b2aaea078ecb629e30762d36accb34a2dcf03d2d3923133
SSDEEP

49152:zqyVmFAolvLhjrpDUD+C4LHkTpUjJOQFs1ybZag6:zqyAFAolvljrpDy+C4LsmsQFCyQg6

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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.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	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.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
2724	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-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
3040	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe
3040	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3040	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe
2724	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.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	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3040	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe
2724	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3040	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2724	3040	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe	30
PID 3040 wrote to memory of 2724	3040	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe	30
PID 3040 wrote to memory of 2724	3040	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe	30
PID 3040 wrote to memory of 2724	3040	142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe	30

C:\Users\Admin\AppData\Local\Temp\142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.exe
"C:\Users\Admin\AppData\Local\Temp\142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a.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:3040
- 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:2724

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
3.1MB

MD5
045c234781fc9c05bba80632d80ee423

SHA1
15f1f0badc31d97e56a3ad5b194c0239d312802a

SHA256
142ca39c5f9770c48916f0482c034a6128599887b8fecf48429336be6be0e26a

SHA512
8417f21cbaa6d1cf87d808444b0b19e536e31e2fb822584e38e59e368be714e6f5731ca5882aff966b2aaea078ecb629e30762d36accb34a2dcf03d2d3923133

Download Submit
memory/2724-34-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-30-0x0000000000B41000-0x0000000000BA9000-memory.dmp

Filesize
416KB

Download
memory/2724-23-0x0000000000B41000-0x0000000000BA9000-memory.dmp

Filesize
416KB

Download
memory/2724-43-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-21-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-42-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-41-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-40-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-39-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-38-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-37-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-28-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-35-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-27-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-24-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-26-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-36-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-31-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-32-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-33-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/2724-29-0x0000000000B40000-0x0000000000E5D000-memory.dmp

Filesize
3.1MB

Download
memory/3040-0-0x0000000001020000-0x000000000133D000-memory.dmp

Filesize
3.1MB

Download
memory/3040-1-0x0000000077030000-0x0000000077032000-memory.dmp

Filesize
8KB

Download
memory/3040-2-0x0000000001021000-0x0000000001089000-memory.dmp

Filesize
416KB

Download
memory/3040-3-0x0000000001020000-0x000000000133D000-memory.dmp

Filesize
3.1MB

Download
memory/3040-5-0x0000000001020000-0x000000000133D000-memory.dmp

Filesize
3.1MB

Download
memory/3040-17-0x0000000001020000-0x000000000133D000-memory.dmp

Filesize
3.1MB

Download
memory/3040-18-0x00000000068E0000-0x0000000006BFD000-memory.dmp

Filesize
3.1MB

Download
memory/3040-19-0x00000000068E0000-0x0000000006BFD000-memory.dmp

Filesize
3.1MB

Download
memory/3040-22-0x0000000001021000-0x0000000001089000-memory.dmp

Filesize
416KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads