amadey | cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef

General

Target

cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe
Size

3.0MB
MD5

da958c70effb1b309c2eed9f568a6102
SHA1

8e68355802e48d7a6f083f5011e96401383bb67f
SHA256

cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef
SHA512

702b7994d4341eed475e93f6885c8d4cedaf9e6e6dbaa79f96bcd84e2eeaa989417a47bfe6b46c1498bf51310906327b1b8ddd496bbbae10c7d6686d1dfcac96
SSDEEP

49152:rQ08F5Z7SgcItWwmyMdImLj30S5a2yiWKpS:rQrZ7Sg7tWw3MHEenpg

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.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	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.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
2784	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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
3008	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe
3008	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3008	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe
2784	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.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	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3008	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe
2784	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3008	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2784	3008	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe	30
PID 3008 wrote to memory of 2784	3008	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe	30
PID 3008 wrote to memory of 2784	3008	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe	30
PID 3008 wrote to memory of 2784	3008	cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe	30

C:\Users\Admin\AppData\Local\Temp\cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.exe
"C:\Users\Admin\AppData\Local\Temp\cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef.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:3008
- 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:2784

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
3.0MB

MD5
da958c70effb1b309c2eed9f568a6102

SHA1
8e68355802e48d7a6f083f5011e96401383bb67f

SHA256
cf37e48c5c946405c7ce6ee7fe8bd23e1c1fe622634f2cf313eca5fadeca24ef

SHA512
702b7994d4341eed475e93f6885c8d4cedaf9e6e6dbaa79f96bcd84e2eeaa989417a47bfe6b46c1498bf51310906327b1b8ddd496bbbae10c7d6686d1dfcac96

Download Submit
memory/2784-34-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-33-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-27-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-40-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-26-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-21-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-38-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-37-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-36-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-35-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-23-0x0000000000D81000-0x0000000000DE9000-memory.dmp

Filesize
416KB

Download
memory/2784-24-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-41-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-39-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-32-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-29-0x0000000000D81000-0x0000000000DE9000-memory.dmp

Filesize
416KB

Download
memory/2784-30-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-31-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/2784-28-0x0000000000D80000-0x0000000001090000-memory.dmp

Filesize
3.1MB

Download
memory/3008-3-0x0000000001340000-0x0000000001650000-memory.dmp

Filesize
3.1MB

Download
memory/3008-0-0x0000000001340000-0x0000000001650000-memory.dmp

Filesize
3.1MB

Download
memory/3008-16-0x0000000006870000-0x0000000006B80000-memory.dmp

Filesize
3.1MB

Download
memory/3008-17-0x0000000006870000-0x0000000006B80000-memory.dmp

Filesize
3.1MB

Download
memory/3008-22-0x0000000001341000-0x00000000013A9000-memory.dmp

Filesize
416KB

Download
memory/3008-20-0x0000000001340000-0x0000000001650000-memory.dmp

Filesize
3.1MB

Download
memory/3008-1-0x0000000077700000-0x0000000077702000-memory.dmp

Filesize
8KB

Download
memory/3008-5-0x0000000001340000-0x0000000001650000-memory.dmp

Filesize
3.1MB

Download
memory/3008-2-0x0000000001341000-0x00000000013A9000-memory.dmp

Filesize
416KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads