amadey | dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265

General

Target

dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe
Size

1.8MB
MD5

2915087380ab607dd742d6c964429b25
SHA1

e700c2a28dbf45fbea092886e2d8f7facd9a49f4
SHA256

dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265
SHA512

f6e4aafb6e718b044822816e9e65af6aa34bc7e8c599b3cf633bf8c1ce969c1cb6f80b6a2f37c6ac1cacecb216a9caba00f7385fec0bd399338040f55581029c
SSDEEP

49152:Pg6cD1fza9/LQggtmKq7t/uFVbWg3z9tLzx:I6c1fGQggtmX4FVbWgj9Zx

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__	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.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	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2576	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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2396	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe
2396	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2396	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe
2576	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.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	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2396	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe
2576	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2396	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 2576	2396	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe	30
PID 2396 wrote to memory of 2576	2396	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe	30
PID 2396 wrote to memory of 2576	2396	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe	30
PID 2396 wrote to memory of 2576	2396	dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe	30

C:\Users\Admin\AppData\Local\Temp\dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.exe
"C:\Users\Admin\AppData\Local\Temp\dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265.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:2396
- 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:2576

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
2915087380ab607dd742d6c964429b25

SHA1
e700c2a28dbf45fbea092886e2d8f7facd9a49f4

SHA256
dbfe34f8ecab88a2a224c0cc8e541149ea7298a861b11041e8bfdf8cf934f265

SHA512
f6e4aafb6e718b044822816e9e65af6aa34bc7e8c599b3cf633bf8c1ce969c1cb6f80b6a2f37c6ac1cacecb216a9caba00f7385fec0bd399338040f55581029c

Download Submit
memory/2396-0-0x0000000000880000-0x0000000000D52000-memory.dmp

Filesize
4.8MB

Download
memory/2396-1-0x00000000774D0000-0x00000000774D2000-memory.dmp

Filesize
8KB

Download
memory/2396-2-0x0000000000881000-0x00000000008AF000-memory.dmp

Filesize
184KB

Download
memory/2396-3-0x0000000000880000-0x0000000000D52000-memory.dmp

Filesize
4.8MB

Download
memory/2396-5-0x0000000000880000-0x0000000000D52000-memory.dmp

Filesize
4.8MB

Download
memory/2396-18-0x0000000000880000-0x0000000000D52000-memory.dmp

Filesize
4.8MB

Download
memory/2576-27-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-31-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-21-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-23-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-24-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-25-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-26-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-19-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-28-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-29-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-30-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-20-0x00000000000E1000-0x000000000010F000-memory.dmp

Filesize
184KB

Download
memory/2576-32-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-33-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-34-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-35-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-36-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-37-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-38-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-39-0x00000000000E0000-0x00000000005B2000-memory.dmp

Filesize
4.8MB

Download
memory/2576-40-0x00000000000E0000-0x00000000005B2000-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