amadey | dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432

General

Target

dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe
Size

3.1MB
MD5

13cdee1234a9af595ba4b48501a2750e
SHA1

05974e2a21d05d39bc2f263821ab9dc40d357202
SHA256

dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432
SHA512

86e7d440ad28d1bac4e5dbe810b85b90d2b107d5fd51fea9e4b21b189c374f6484f2a6b4257bb795ed7d7bc193a0000110dd7239b1fb0acd0fbe4c0bee0fa039
SSDEEP

49152:FSvqodIaTj3qVhecuAPVJmplY1xr2QIZI/SAM1q7k:MqodIej3qVhecuAPVJLaZC

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 2 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.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	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.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
2972	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.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	axplong.exe

Loads dropped DLL 2 IoCs

pid	Process
2592	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe
2592	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2592	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe
2972	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.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	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2592	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe
2972	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2592	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 2972	2592	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe	30
PID 2592 wrote to memory of 2972	2592	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe	30
PID 2592 wrote to memory of 2972	2592	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe	30
PID 2592 wrote to memory of 2972	2592	dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe	30

C:\Users\Admin\AppData\Local\Temp\dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.exe
"C:\Users\Admin\AppData\Local\Temp\dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432.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:2592
- 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:2972

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
3.1MB

MD5
13cdee1234a9af595ba4b48501a2750e

SHA1
05974e2a21d05d39bc2f263821ab9dc40d357202

SHA256
dc5eccc847f2d65dbad1734027c296b1d5acabe3a3598e098eb7aef4ad9fc432

SHA512
86e7d440ad28d1bac4e5dbe810b85b90d2b107d5fd51fea9e4b21b189c374f6484f2a6b4257bb795ed7d7bc193a0000110dd7239b1fb0acd0fbe4c0bee0fa039

Download Submit
memory/2592-0-0x0000000001020000-0x0000000001347000-memory.dmp

Filesize
3.2MB

Download
memory/2592-1-0x0000000077BF0000-0x0000000077BF2000-memory.dmp

Filesize
8KB

Download
memory/2592-2-0x0000000001021000-0x0000000001089000-memory.dmp

Filesize
416KB

Download
memory/2592-3-0x0000000001020000-0x0000000001347000-memory.dmp

Filesize
3.2MB

Download
memory/2592-5-0x0000000001020000-0x0000000001347000-memory.dmp

Filesize
3.2MB

Download
memory/2592-17-0x0000000001020000-0x0000000001347000-memory.dmp

Filesize
3.2MB

Download
memory/2592-20-0x0000000001021000-0x0000000001089000-memory.dmp

Filesize
416KB

Download
memory/2972-27-0x0000000000A81000-0x0000000000AE9000-memory.dmp

Filesize
416KB

Download
memory/2972-33-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-22-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-24-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-25-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-26-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-19-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-28-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-30-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-31-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-32-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-21-0x0000000000A81000-0x0000000000AE9000-memory.dmp

Filesize
416KB

Download
memory/2972-34-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-35-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-36-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-37-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-38-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-39-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-40-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-41-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download
memory/2972-42-0x0000000000A80000-0x0000000000DA7000-memory.dmp

Filesize
3.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads