amadey | 17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa

General

Target

17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe
Size

1.8MB
MD5

4cf346373d331ff441b71ae12c4420ff
SHA1

e4d53520a0b925b9122cba1f9f7cac6661ac014c
SHA256

17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa
SHA512

d82d681438a1df724b3b698d12049f0b4b11c829ec94de15bbf7c68a1b456675b4a5e2fa0f25a67d8daf6da28310df508f88b3cc0906fe02eb43a0c36dcb7a09
SSDEEP

49152:9fRIz2Mkd2gce9Umg7kce1AmWp6/9V/eIxe2Lj4zVUw5xJS:1R6vkd2synNbm4k9V/eMeIwP5xJ

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__	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.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	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.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
2096	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-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2384	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe
2384	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2384	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe
2096	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.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	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2384	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe
2096	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2384	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2096	2384	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe	30
PID 2384 wrote to memory of 2096	2384	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe	30
PID 2384 wrote to memory of 2096	2384	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe	30
PID 2384 wrote to memory of 2096	2384	17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe	30

C:\Users\Admin\AppData\Local\Temp\17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.exe
"C:\Users\Admin\AppData\Local\Temp\17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa.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:2384
- 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:2096

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
4cf346373d331ff441b71ae12c4420ff

SHA1
e4d53520a0b925b9122cba1f9f7cac6661ac014c

SHA256
17f29ebe12b697ea77345bb9c0cf3c55c411783dc717c4bf5fa65e9af42686fa

SHA512
d82d681438a1df724b3b698d12049f0b4b11c829ec94de15bbf7c68a1b456675b4a5e2fa0f25a67d8daf6da28310df508f88b3cc0906fe02eb43a0c36dcb7a09

Download Submit
memory/2096-35-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-34-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-41-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-40-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-27-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-38-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-37-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-36-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-21-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-22-0x0000000001381000-0x00000000013AF000-memory.dmp

Filesize
184KB

Download
memory/2096-23-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-29-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-26-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-39-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-25-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-30-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-31-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-32-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2096-33-0x0000000001380000-0x0000000001854000-memory.dmp

Filesize
4.8MB

Download
memory/2384-2-0x0000000000041000-0x000000000006F000-memory.dmp

Filesize
184KB

Download
memory/2384-0-0x0000000000040000-0x0000000000514000-memory.dmp

Filesize
4.8MB

Download
memory/2384-1-0x00000000773D0000-0x00000000773D2000-memory.dmp

Filesize
8KB

Download
memory/2384-18-0x0000000000040000-0x0000000000514000-memory.dmp

Filesize
4.8MB

Download
memory/2384-19-0x0000000006F90000-0x0000000007464000-memory.dmp

Filesize
4.8MB

Download
memory/2384-6-0x0000000000040000-0x0000000000514000-memory.dmp

Filesize
4.8MB

Download
memory/2384-4-0x0000000000040000-0x0000000000514000-memory.dmp

Filesize
4.8MB

Download
memory/2384-3-0x0000000000040000-0x0000000000514000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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