amadey | dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003

General

Target

dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe
Size

1.8MB
MD5

a981417190c316076ae69826e4913f71
SHA1

121e83193213144ee0cbe5e35477f520de7e7b0a
SHA256

dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003
SHA512

6ebaab84ac8c5ce46571940fb6ec147490cc36cdc0aa46b5584a5c27247422f2dbef66be9439362013af54c7e3a8d7bbed10ec20570116257fff6064edf6c894
SSDEEP

49152:YETgGsBv+/EQ+JVy+rMA2ypcrgE07HgdC:b8nven+JwZypmD

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__	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.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	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.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
1904	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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
1580	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe
1580	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1580	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe
1904	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.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	axplong.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1580	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe
1904	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1580	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1580 wrote to memory of 1904	1580	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe	30
PID 1580 wrote to memory of 1904	1580	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe	30
PID 1580 wrote to memory of 1904	1580	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe	30
PID 1580 wrote to memory of 1904	1580	dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe	30

C:\Users\Admin\AppData\Local\Temp\dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.exe
"C:\Users\Admin\AppData\Local\Temp\dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003.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:1580
- 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:1904

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
a981417190c316076ae69826e4913f71

SHA1
121e83193213144ee0cbe5e35477f520de7e7b0a

SHA256
dc2f3a48245d95e5a6ac07eddcdc978ee5c78ed2d51ccb8432b90df5db13e003

SHA512
6ebaab84ac8c5ce46571940fb6ec147490cc36cdc0aa46b5584a5c27247422f2dbef66be9439362013af54c7e3a8d7bbed10ec20570116257fff6064edf6c894

Download Submit
memory/1580-0-0x0000000001230000-0x00000000016D8000-memory.dmp

Filesize
4.7MB

Download
memory/1580-1-0x0000000077560000-0x0000000077562000-memory.dmp

Filesize
8KB

Download
memory/1580-2-0x0000000001231000-0x000000000125F000-memory.dmp

Filesize
184KB

Download
memory/1580-3-0x0000000001230000-0x00000000016D8000-memory.dmp

Filesize
4.7MB

Download
memory/1580-5-0x0000000001230000-0x00000000016D8000-memory.dmp

Filesize
4.7MB

Download
memory/1580-17-0x0000000001230000-0x00000000016D8000-memory.dmp

Filesize
4.7MB

Download
memory/1580-20-0x0000000006E60000-0x0000000007308000-memory.dmp

Filesize
4.7MB

Download
memory/1904-27-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-30-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-22-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-24-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-25-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-26-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-19-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-28-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-29-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-21-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-31-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-32-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-33-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-34-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-35-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-36-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-37-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-38-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-39-0x0000000000FF0000-0x0000000001498000-memory.dmp

Filesize
4.7MB

Download
memory/1904-40-0x0000000000FF0000-0x0000000001498000-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