amadey | 86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa

General

Target

86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.exe
Size

1.8MB
MD5

8074c0e86b1d085689f32385f9fe44be
SHA1

70e10cd37ae52b5e882e378cbf8beb92fdaa7215
SHA256

86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa
SHA512

cd29c346415882976728fd65afa989c29570708dffd73e1cae601bf5ab3a2d767aa7460ce7190f63e5e23d0c5e8fa8362eebf940ba459347bcd0135317b51fb7
SSDEEP

49152:y7KLKmOjQcAXOJ6ncH4pCMF4VildaXMj2ft/Z:y7KwDLiwTMF48raXMj2f

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs

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__	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.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\VideoBiosVersion	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.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	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	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.exe

Executes dropped EXE 3 IoCs

pid	Process
2300	axplong.exe
5080	axplong.exe
4228	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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4416	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.exe
2300	axplong.exe
5080	axplong.exe
4228	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.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	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4416	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.exe
4416	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.exe
2300	axplong.exe
2300	axplong.exe
5080	axplong.exe
5080	axplong.exe
4228	axplong.exe
4228	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4416	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4416 wrote to memory of 2300	4416	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.exe	87
PID 4416 wrote to memory of 2300	4416	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.exe	87
PID 4416 wrote to memory of 2300	4416	86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.exe	87

C:\Users\Admin\AppData\Local\Temp\86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.exe
"C:\Users\Admin\AppData\Local\Temp\86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa.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:4416
- 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:2300

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:5080

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:4228

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
1.8MB

MD5
8074c0e86b1d085689f32385f9fe44be

SHA1
70e10cd37ae52b5e882e378cbf8beb92fdaa7215

SHA256
86f6731ed405304ad670307b21e25969d2e43121e5d5507c700d4a9a9747affa

SHA512
cd29c346415882976728fd65afa989c29570708dffd73e1cae601bf5ab3a2d767aa7460ce7190f63e5e23d0c5e8fa8362eebf940ba459347bcd0135317b51fb7

Download Submit
memory/2300-27-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-36-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-45-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-44-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-43-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-39-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-18-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-19-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-20-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-21-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-22-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-23-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-24-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-25-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-38-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-37-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-26-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-35-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/2300-34-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/4228-41-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/4228-42-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/4416-0-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/4416-2-0x00000000008D1000-0x00000000008FF000-memory.dmp

Filesize
184KB

Download
memory/4416-17-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/4416-1-0x00000000773C4000-0x00000000773C6000-memory.dmp

Filesize
8KB

Download
memory/4416-4-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/4416-3-0x00000000008D0000-0x0000000000D92000-memory.dmp

Filesize
4.8MB

Download
memory/5080-33-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/5080-30-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/5080-31-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download
memory/5080-29-0x0000000000510000-0x00000000009D2000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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