amadey | 496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dab

General

Target

496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe
Size

1.8MB
MD5

732cd6430d6d02b1aaeeecf3ce7b3fb0
SHA1

084a6266b2f08b823fb9a2ae70aa9a83ab294b84
SHA256

496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dab
SHA512

a6e0ff1890eaae41ab72379fbb3ed8bcd1cf445a3cb560d7b24b0435cfec165665edce66da58a2ee2a7d84d78bc9134a6fa7930416b762e507d7318b86a90b02
SSDEEP

49152:k2XYr/VOUubKUfa60ljZzoXpIjCxcHrNLUk:NY/4UGB0ljZzoXq1H5LUk

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__	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.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\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2800	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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
1936	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe
1936	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1936	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe
2800	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.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	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1936	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe
2800	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1936	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1936 wrote to memory of 2800	1936	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe	30
PID 1936 wrote to memory of 2800	1936	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe	30
PID 1936 wrote to memory of 2800	1936	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe	30
PID 1936 wrote to memory of 2800	1936	496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe	30

C:\Users\Admin\AppData\Local\Temp\496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.exe
"C:\Users\Admin\AppData\Local\Temp\496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dabN.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:1936
- 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:2800

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
732cd6430d6d02b1aaeeecf3ce7b3fb0

SHA1
084a6266b2f08b823fb9a2ae70aa9a83ab294b84

SHA256
496f8068ecae2befc16a23b69344fe2278d63e69dd736e5f5b04eb31903c5dab

SHA512
a6e0ff1890eaae41ab72379fbb3ed8bcd1cf445a3cb560d7b24b0435cfec165665edce66da58a2ee2a7d84d78bc9134a6fa7930416b762e507d7318b86a90b02

Download Submit
memory/1936-18-0x0000000000B20000-0x0000000000FD4000-memory.dmp

Filesize
4.7MB

Download
memory/1936-1-0x0000000077980000-0x0000000077982000-memory.dmp

Filesize
8KB

Download
memory/1936-2-0x0000000000B21000-0x0000000000B4F000-memory.dmp

Filesize
184KB

Download
memory/1936-3-0x0000000000B20000-0x0000000000FD4000-memory.dmp

Filesize
4.7MB

Download
memory/1936-4-0x0000000000B20000-0x0000000000FD4000-memory.dmp

Filesize
4.7MB

Download
memory/1936-5-0x0000000000B20000-0x0000000000FD4000-memory.dmp

Filesize
4.7MB

Download
memory/1936-0-0x0000000000B20000-0x0000000000FD4000-memory.dmp

Filesize
4.7MB

Download
memory/1936-19-0x0000000006A70000-0x0000000006F24000-memory.dmp

Filesize
4.7MB

Download
memory/2800-25-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-31-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-22-0x0000000001201000-0x000000000122F000-memory.dmp

Filesize
184KB

Download
memory/2800-21-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-26-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-27-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-28-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-29-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-30-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-23-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-32-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-33-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-34-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-35-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-36-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-37-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download
memory/2800-38-0x0000000001200000-0x00000000016B4000-memory.dmp

Filesize
4.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads