amadey | affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3

General

Target

affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.exe
Size

3.1MB
MD5

0a71e37d2fb823a5ed8b8ec65966cfaf
SHA1

d2e8bdebd1b2ed7eb18771f7173a474468ef9567
SHA256

affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3
SHA512

4a80b94a8d5472ae14fabe735e26d183311e50b54a8870621f0e31cef37927ac25e0aecb88b58f3b4cffe29279fe5336961ca14d4229a4778cffc519c03a1fdf
SSDEEP

98304:HpKjlyOkIkyjWsjbWiOKIAwyAAimgVJ2:KIAwyAAiRVJ2

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__	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.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	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.exe

Executes dropped EXE 3 IoCs

pid	Process
3268	axplong.exe
1320	axplong.exe
1156	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-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4384	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.exe
3268	axplong.exe
1320	axplong.exe
1156	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.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	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4384	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.exe
4384	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.exe
3268	axplong.exe
3268	axplong.exe
1320	axplong.exe
1320	axplong.exe
1156	axplong.exe
1156	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4384	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 3268	4384	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.exe	83
PID 4384 wrote to memory of 3268	4384	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.exe	83
PID 4384 wrote to memory of 3268	4384	affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.exe	83

C:\Users\Admin\AppData\Local\Temp\affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.exe
"C:\Users\Admin\AppData\Local\Temp\affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4384
- 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:3268

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:1320

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:1156

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
0a71e37d2fb823a5ed8b8ec65966cfaf

SHA1
d2e8bdebd1b2ed7eb18771f7173a474468ef9567

SHA256
affc05239e1154908195164b6cc0391cbc28810bbfebcd05dc7b4d4a73d835f3

SHA512
4a80b94a8d5472ae14fabe735e26d183311e50b54a8870621f0e31cef37927ac25e0aecb88b58f3b4cffe29279fe5336961ca14d4229a4778cffc519c03a1fdf

Download Submit
memory/1156-44-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/1156-43-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/1320-31-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/1320-35-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/1320-33-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/1320-32-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-29-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-49-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-20-0x0000000000261000-0x00000000002C9000-memory.dmp

Filesize
416KB

Download
memory/3268-21-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-22-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-23-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-24-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-25-0x0000000000261000-0x00000000002C9000-memory.dmp

Filesize
416KB

Download
memory/3268-26-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-27-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-28-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-45-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-48-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-19-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-47-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-46-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-36-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-37-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-38-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-39-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-40-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/3268-41-0x0000000000260000-0x0000000000589000-memory.dmp

Filesize
3.2MB

Download
memory/4384-3-0x0000000000E00000-0x0000000001129000-memory.dmp

Filesize
3.2MB

Download
memory/4384-1-0x00000000775B4000-0x00000000775B6000-memory.dmp

Filesize
8KB

Download
memory/4384-2-0x0000000000E01000-0x0000000000E69000-memory.dmp

Filesize
416KB

Download
memory/4384-17-0x0000000000E00000-0x0000000001129000-memory.dmp

Filesize
3.2MB

Download
memory/4384-4-0x0000000000E00000-0x0000000001129000-memory.dmp

Filesize
3.2MB

Download
memory/4384-18-0x0000000000E01000-0x0000000000E69000-memory.dmp

Filesize
416KB

Download
memory/4384-0-0x0000000000E00000-0x0000000001129000-memory.dmp

Filesize
3.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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