amadey | 9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237

General

Target

9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe
Size

1.8MB
MD5

f5821e480d16f40d9eca6432956ae44e
SHA1

6b56e36b29bb7dfa195850c0bb28dbbd65a84714
SHA256

9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237
SHA512

4a42a28c9bc6a7c20e862a17ad590afe3863c5e757c3ba38545a395b291bf9aa555175978d1e0b87823f2fbfc51c18c73b0749e63fcab6c32003d8bd6343c137
SSDEEP

24576:/eJimJdfcVrd13YLNIYOmumHZCsDy0VzPTA0K2pYwdSVjtHj4jJ1wHj5NKeyk:/MZJdf0r/3YWDmTs8hzbIJWj8Xy

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__	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.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\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Executes dropped EXE 1 IoCs

pid	Process
2484	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-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe

Loads dropped DLL 2 IoCs

pid	Process
2556	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe
2556	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2556	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe
2484	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.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	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2556	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe
2484	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2556	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 2484	2556	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe	30
PID 2556 wrote to memory of 2484	2556	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe	30
PID 2556 wrote to memory of 2484	2556	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe	30
PID 2556 wrote to memory of 2484	2556	9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe	30

C:\Users\Admin\AppData\Local\Temp\9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.exe
"C:\Users\Admin\AppData\Local\Temp\9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237.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:2556
- 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:2484

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
f5821e480d16f40d9eca6432956ae44e

SHA1
6b56e36b29bb7dfa195850c0bb28dbbd65a84714

SHA256
9db2372193e9dd7736163fe1848d3912d985db145083d67bff2eae88d1206237

SHA512
4a42a28c9bc6a7c20e862a17ad590afe3863c5e757c3ba38545a395b291bf9aa555175978d1e0b87823f2fbfc51c18c73b0749e63fcab6c32003d8bd6343c137

Download Submit
memory/2484-34-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-22-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-28-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-42-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-29-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-41-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-40-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-39-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-38-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-35-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-23-0x0000000000841000-0x000000000086F000-memory.dmp

Filesize
184KB

Download
memory/2484-30-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-26-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-27-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-37-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-36-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-24-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-31-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-32-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2484-33-0x0000000000840000-0x0000000000D02000-memory.dmp

Filesize
4.8MB

Download
memory/2556-18-0x00000000001A0000-0x0000000000662000-memory.dmp

Filesize
4.8MB

Download
memory/2556-0-0x00000000001A0000-0x0000000000662000-memory.dmp

Filesize
4.8MB

Download
memory/2556-3-0x00000000001A0000-0x0000000000662000-memory.dmp

Filesize
4.8MB

Download
memory/2556-5-0x00000000001A0000-0x0000000000662000-memory.dmp

Filesize
4.8MB

Download
memory/2556-2-0x00000000001A1000-0x00000000001CF000-memory.dmp

Filesize
184KB

Download
memory/2556-19-0x0000000007080000-0x0000000007542000-memory.dmp

Filesize
4.8MB

Download
memory/2556-20-0x0000000007080000-0x0000000007542000-memory.dmp

Filesize
4.8MB

Download
memory/2556-1-0x0000000076F60000-0x0000000076F62000-memory.dmp

Filesize
8KB

Download
memory/2556-4-0x00000000001A0000-0x0000000000662000-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