amadey | 7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a

General

Target

7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe
Size

1.8MB
MD5

a562fc38f510f37758478c0dea5846b4
SHA1

fe679a10b3b9cc44aa22ad524a511f2b0db2f84a
SHA256

7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a
SHA512

668c876c30d3dc6124ff7c0365c609f7e3d983e1bfae6aa0a8f82fa641db8d849cbf8553fe9c1833737198160ad9d845195c82df74a83dba4129e50bd7eb0e5e
SSDEEP

49152:MFk77AdGZsxI0dpNcXjiLJ/guN9VELg99y4t:MFk3AdCs+0jNcXSALg/Pt

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__	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.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	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.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
3060	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-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2604	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe
2604	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2604	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe
3060	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.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	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2604	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe
3060	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2604	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 3060	2604	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe	30
PID 2604 wrote to memory of 3060	2604	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe	30
PID 2604 wrote to memory of 3060	2604	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe	30
PID 2604 wrote to memory of 3060	2604	7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe	30

C:\Users\Admin\AppData\Local\Temp\7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.exe
"C:\Users\Admin\AppData\Local\Temp\7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a.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:2604
- 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:3060

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
a562fc38f510f37758478c0dea5846b4

SHA1
fe679a10b3b9cc44aa22ad524a511f2b0db2f84a

SHA256
7648df2651699b5effd9420d8b118e276af5343de1d12701e08b6459babb8f3a

SHA512
668c876c30d3dc6124ff7c0365c609f7e3d983e1bfae6aa0a8f82fa641db8d849cbf8553fe9c1833737198160ad9d845195c82df74a83dba4129e50bd7eb0e5e

Download Submit
memory/2604-17-0x0000000000AC0000-0x0000000000F77000-memory.dmp

Filesize
4.7MB

Download
memory/2604-1-0x0000000077A60000-0x0000000077A62000-memory.dmp

Filesize
8KB

Download
memory/2604-2-0x0000000000AC1000-0x0000000000AEF000-memory.dmp

Filesize
184KB

Download
memory/2604-3-0x0000000000AC0000-0x0000000000F77000-memory.dmp

Filesize
4.7MB

Download
memory/2604-4-0x0000000000AC0000-0x0000000000F77000-memory.dmp

Filesize
4.7MB

Download
memory/2604-0-0x0000000000AC0000-0x0000000000F77000-memory.dmp

Filesize
4.7MB

Download
memory/2604-18-0x0000000006D60000-0x0000000007217000-memory.dmp

Filesize
4.7MB

Download
memory/3060-25-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-30-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-21-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-23-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-20-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-26-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-27-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-28-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-29-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-22-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-31-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-32-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-33-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-34-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-35-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-36-0x00000000009E0000-0x0000000000E97000-memory.dmp

Filesize
4.7MB

Download
memory/3060-37-0x00000000009E0000-0x0000000000E97000-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