amadey | 2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a

General

Target

2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.exe
Size

1.8MB
MD5

2fb7d4c4ea5ac251385fa52d4900e7ee
SHA1

56f2721005397caa45f6a32740f8b9ea960fcacd
SHA256

2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a
SHA512

b122be7557685b75db622913c3e2322ddebd56c26af28bcdd022931214dce033243a3f164cdb8a226b3b91d3b7dce5d1a4ef57aa4a1df54f7124370138189bd1
SSDEEP

24576:qkBXIXXdRkd2VotPFAJM9FeKVTLyiriIrlvi9KiJjzB0BaG7mpFsOqJe0WiT9jTv:qkBqtRq2VfyBTLyuplqDw56FQb8Rj/G

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__	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.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	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.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

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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.exe

Executes dropped EXE 3 IoCs

pid	Process
4664	axplong.exe
4088	axplong.exe
4244	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-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
4416	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.exe
4664	axplong.exe
4088	axplong.exe
4244	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.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	axplong.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4416	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.exe
4416	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.exe
4664	axplong.exe
4664	axplong.exe
4088	axplong.exe
4088	axplong.exe
4244	axplong.exe
4244	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4416	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4416 wrote to memory of 4664	4416	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.exe	86
PID 4416 wrote to memory of 4664	4416	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.exe	86
PID 4416 wrote to memory of 4664	4416	2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.exe	86

C:\Users\Admin\AppData\Local\Temp\2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.exe
"C:\Users\Admin\AppData\Local\Temp\2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a.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:4664

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:4088

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:4244

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\44111dbc49\axplong.exe

Filesize
1.8MB

MD5
2fb7d4c4ea5ac251385fa52d4900e7ee

SHA1
56f2721005397caa45f6a32740f8b9ea960fcacd

SHA256
2cfb335c214f4790713d2a880188d4bbb3f946e1f025b555682aedc60a9e7f8a

SHA512
b122be7557685b75db622913c3e2322ddebd56c26af28bcdd022931214dce033243a3f164cdb8a226b3b91d3b7dce5d1a4ef57aa4a1df54f7124370138189bd1

Download Submit
memory/4088-29-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4088-30-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4088-28-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4088-31-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4244-41-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4244-40-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4416-3-0x0000000000BF0000-0x00000000010A7000-memory.dmp

Filesize
4.7MB

Download
memory/4416-0-0x0000000000BF0000-0x00000000010A7000-memory.dmp

Filesize
4.7MB

Download
memory/4416-17-0x0000000000BF0000-0x00000000010A7000-memory.dmp

Filesize
4.7MB

Download
memory/4416-4-0x0000000000BF0000-0x00000000010A7000-memory.dmp

Filesize
4.7MB

Download
memory/4416-2-0x0000000000BF1000-0x0000000000C1F000-memory.dmp

Filesize
184KB

Download
memory/4416-1-0x0000000077A54000-0x0000000077A56000-memory.dmp

Filesize
8KB

Download
memory/4664-19-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-35-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-26-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-24-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-23-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-22-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-21-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-33-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-34-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-25-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-36-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-37-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-38-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-20-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-18-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-42-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-43-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-44-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-45-0x0000000000AA0000-0x0000000000F57000-memory.dmp

Filesize
4.7MB

Download
memory/4664-46-0x0000000000AA0000-0x0000000000F57000-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