amadey | db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a

General

Target

db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.exe
Size

1.8MB
MD5

b7649986555496491443d85777ed4d24
SHA1

4a078683200c8669355747cc64b6ce1047a8d5cc
SHA256

db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a
SHA512

7d6345081ab4c1c47ca47298a0abe3f3a22f89e99f4ba22a2c56232f788e6a176498d749bcf9d4740646bf7c87002eaacfd8eb726dcaffff1704adbc62898e7b
SSDEEP

49152:Y/U8/MrGJ6kC8G8icd8pSscETPNLOQpSCNFa:0U8cw6kCDXVSsRxOwPN

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__	db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.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\VideoBiosVersion	db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.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	db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.exe

Executes dropped EXE 3 IoCs

pid	Process
2392	axplong.exe
4328	axplong.exe
2752	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-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3220	db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.exe
2392	axplong.exe
4328	axplong.exe
2752	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.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	db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3220	db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.exe
3220	db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.exe
2392	axplong.exe
2392	axplong.exe
4328	axplong.exe
4328	axplong.exe
2752	axplong.exe
2752	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3220 wrote to memory of 2392	3220	db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.exe	89
PID 3220 wrote to memory of 2392	3220	db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.exe	89
PID 3220 wrote to memory of 2392	3220	db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.exe	89

C:\Users\Admin\AppData\Local\Temp\db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.exe
"C:\Users\Admin\AppData\Local\Temp\db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a.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 WriteProcessMemory
PID:3220
- 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:2392

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:4328

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:2752

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
b7649986555496491443d85777ed4d24

SHA1
4a078683200c8669355747cc64b6ce1047a8d5cc

SHA256
db8a082370f4e8f05fa9134c6524b942e9c50f9f0a48d5ba4c79d6bf4fb1eb2a

SHA512
7d6345081ab4c1c47ca47298a0abe3f3a22f89e99f4ba22a2c56232f788e6a176498d749bcf9d4740646bf7c87002eaacfd8eb726dcaffff1704adbc62898e7b

Download Submit
memory/2392-27-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-19-0x00000000002B1000-0x00000000002DF000-memory.dmp

Filesize
184KB

Download
memory/2392-47-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-28-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-46-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-18-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-45-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-29-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-20-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-21-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-22-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-23-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-24-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-41-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-26-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-40-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-39-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-38-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-25-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-37-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2392-36-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2752-43-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/2752-44-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/3220-2-0x0000000000BF1000-0x0000000000C1F000-memory.dmp

Filesize
184KB

Download
memory/3220-4-0x0000000000BF0000-0x0000000001086000-memory.dmp

Filesize
4.6MB

Download
memory/3220-0-0x0000000000BF0000-0x0000000001086000-memory.dmp

Filesize
4.6MB

Download
memory/3220-17-0x0000000000BF0000-0x0000000001086000-memory.dmp

Filesize
4.6MB

Download
memory/3220-1-0x0000000077B94000-0x0000000077B96000-memory.dmp

Filesize
8KB

Download
memory/3220-3-0x0000000000BF0000-0x0000000001086000-memory.dmp

Filesize
4.6MB

Download
memory/4328-35-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/4328-33-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/4328-32-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download
memory/4328-31-0x00000000002B0000-0x0000000000746000-memory.dmp

Filesize
4.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads