amadey | a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be

General

Target

a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe
Size

3.1MB
MD5

d4189a13b84a7ee2ae7a1b0a67c8636b
SHA1

0808081e4c72b644e4fbb060c9a4c9d5785196a6
SHA256

a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be
SHA512

dade665f7eabfd31056c21abf162b2d2974bae16fb6eb28306e13dd78f451c595c75e315a563f69436bbeb34f61842eba1a22a09fdc1e6ef1aef73f4fd384609
SSDEEP

98304:lLXbBVAlv8Z4GRQX0BGGsg8Mm2HJWIAj1Vq:dXvhkasFCjanq

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 4 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

Checks BIOS information in registry 2 TTPs 8 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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe

Executes dropped EXE 3 IoCs

pid	Process
4000	axplong.exe
2312	axplong.exe
4196	axplong.exe

Identifies Wine through registry keys 2 TTPs 4 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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3740	a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe
4000	axplong.exe
2312	axplong.exe
4196	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.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	a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3740	a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe
3740	a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe
4000	axplong.exe
4000	axplong.exe
2312	axplong.exe
2312	axplong.exe
4196	axplong.exe
4196	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3740 wrote to memory of 4000	3740	a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe	82
PID 3740 wrote to memory of 4000	3740	a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe	82
PID 3740 wrote to memory of 4000	3740	a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe	82

C:\Users\Admin\AppData\Local\Temp\a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe
"C:\Users\Admin\AppData\Local\Temp\a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3740
- 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:4000

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:2312

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:4196

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

4

T1012

System Information Discovery

3

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
3.1MB

MD5
d4189a13b84a7ee2ae7a1b0a67c8636b

SHA1
0808081e4c72b644e4fbb060c9a4c9d5785196a6

SHA256
a1a29fe86e685727aac67de2fca425140e1c89f9ac8bf205c48370f9b7ba06be

SHA512
dade665f7eabfd31056c21abf162b2d2974bae16fb6eb28306e13dd78f451c595c75e315a563f69436bbeb34f61842eba1a22a09fdc1e6ef1aef73f4fd384609

Download Submit
memory/2312-33-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/2312-31-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/2312-30-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/2312-29-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/3740-0-0x0000000000190000-0x00000000004B4000-memory.dmp

Filesize
3.1MB

Download
memory/3740-1-0x0000000077194000-0x0000000077196000-memory.dmp

Filesize
8KB

Download
memory/3740-2-0x0000000000191000-0x00000000001F9000-memory.dmp

Filesize
416KB

Download
memory/3740-3-0x0000000000190000-0x00000000004B4000-memory.dmp

Filesize
3.1MB

Download
memory/3740-4-0x0000000000190000-0x00000000004B4000-memory.dmp

Filesize
3.1MB

Download
memory/3740-15-0x0000000000190000-0x00000000004B4000-memory.dmp

Filesize
3.1MB

Download
memory/3740-16-0x0000000000191000-0x00000000001F9000-memory.dmp

Filesize
416KB

Download
memory/4000-27-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-36-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-24-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-26-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-23-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-22-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-21-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-20-0x00000000009C1000-0x0000000000A29000-memory.dmp

Filesize
416KB

Download
memory/4000-19-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-34-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-35-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-25-0x00000000009C1000-0x0000000000A29000-memory.dmp

Filesize
416KB

Download
memory/4000-37-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-38-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-39-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-46-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-42-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-43-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-44-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4000-45-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download
memory/4196-41-0x00000000009C0000-0x0000000000CE4000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads