amadey | 2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7

General

Target

2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.exe
Size

1.8MB
MD5

607de1d200f10cbd37373d7a8f361110
SHA1

cdfa308ea968b7293952f5e0e12d24b8f4cd7734
SHA256

2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7
SHA512

c864bca28f922fac2a6700e3dd2084f16830091f853d2d03c1400a8fdf6d54f21c4b718272bd8bf3bb569df12e7e76afecfa0c2559c83e5f92ba8eea9bb43fa7
SSDEEP

49152:H4igmpt3fY3YRq12u3s4bGaI0NZyT7uAhNgGWc//:Hrgm3PbSH3v6aI0NZynuAAGZ/

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__	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.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\SystemBiosVersion	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.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
2852	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-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.exe
Key opened	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	axplong.exe

Loads dropped DLL 1 IoCs

pid	Process
752	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
752	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.exe
2852	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.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	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axplong.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
752	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.exe
2852	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
752	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 752 wrote to memory of 2852	752	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.exe	31
PID 752 wrote to memory of 2852	752	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.exe	31
PID 752 wrote to memory of 2852	752	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.exe	31
PID 752 wrote to memory of 2852	752	2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.exe	31

C:\Users\Admin\AppData\Local\Temp\2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.exe
"C:\Users\Admin\AppData\Local\Temp\2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7N.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:752
- 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:2852

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
607de1d200f10cbd37373d7a8f361110

SHA1
cdfa308ea968b7293952f5e0e12d24b8f4cd7734

SHA256
2226aa5350c8bf655c50741122a6858fef87ed0ca600102cb0efbdf60f43b1a7

SHA512
c864bca28f922fac2a6700e3dd2084f16830091f853d2d03c1400a8fdf6d54f21c4b718272bd8bf3bb569df12e7e76afecfa0c2559c83e5f92ba8eea9bb43fa7

Download Submit
memory/752-15-0x0000000000DB0000-0x0000000001267000-memory.dmp

Filesize
4.7MB

Download
memory/752-1-0x0000000077A00000-0x0000000077A02000-memory.dmp

Filesize
8KB

Download
memory/752-2-0x0000000000DB1000-0x0000000000DDF000-memory.dmp

Filesize
184KB

Download
memory/752-3-0x0000000000DB0000-0x0000000001267000-memory.dmp

Filesize
4.7MB

Download
memory/752-4-0x0000000000DB0000-0x0000000001267000-memory.dmp

Filesize
4.7MB

Download
memory/752-6-0x0000000000DB0000-0x0000000001267000-memory.dmp

Filesize
4.7MB

Download
memory/752-0-0x0000000000DB0000-0x0000000001267000-memory.dmp

Filesize
4.7MB

Download
memory/752-16-0x00000000071F0000-0x00000000076A7000-memory.dmp

Filesize
4.7MB

Download
memory/2852-22-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-29-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-20-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-18-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-23-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-24-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-26-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-27-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-28-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-19-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-30-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-31-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-32-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-33-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-34-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-35-0x0000000000C70000-0x0000000001127000-memory.dmp

Filesize
4.7MB

Download
memory/2852-36-0x0000000000C70000-0x0000000001127000-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