amadey | cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e

General

Target

cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe
Size

1.8MB
MD5

9e7d6f8b3129588d525504e17e835de0
SHA1

c7527effb6a25ff7945a7aeb7780f988a465d7ed
SHA256

cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e
SHA512

65d2db8f5f3ef8a5c569e8512fe6ec68dac509d74aae7edb8445619e14d51c51a79fd8ecae7328b7d0c1bf63d5cb75f7704c26e6ac7c78e080aa59f8057334f8
SSDEEP

49152:n2NpLG96sFbysfaiQTgx/fErmGYEF882y30A9ZzBJ2c:nSC96SysfauoYCDZ3dfzBYc

Score

10^/10

amadey 0657d1 discovery evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes

install_dir
0d8f5eb8a7
install_file
explorti.exe
strings_key
6c55a5f34bb433fbd933a168577b1838
url_paths
/Vi9leo/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 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe

Checks BIOS information in registry 2 TTPs 10 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	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.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-1-5-21-1266786182-1874524688-71015548-1000\Control Panel\International\Geo\Nation	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe

Executes dropped EXE 4 IoCs

pid	Process
2688	explorti.exe
3552	explorti.exe
2188	explorti.exe
2404	explorti.exe

Identifies Wine through registry keys 2 TTPs 5 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-1-5-21-1266786182-1874524688-71015548-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-1266786182-1874524688-71015548-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-1266786182-1874524688-71015548-1000\Software\Wine	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe
Key opened	\REGISTRY\USER\S-1-5-21-1266786182-1874524688-71015548-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-1266786182-1874524688-71015548-1000\Software\Wine	explorti.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
1336	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe
2688	explorti.exe
3552	explorti.exe
2188	explorti.exe
2404	explorti.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explorti.job	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.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	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorti.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1336	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe
1336	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe
2688	explorti.exe
2688	explorti.exe
3552	explorti.exe
3552	explorti.exe
2188	explorti.exe
2188	explorti.exe
2404	explorti.exe
2404	explorti.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1336	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1336 wrote to memory of 2688	1336	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe	80
PID 1336 wrote to memory of 2688	1336	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe	80
PID 1336 wrote to memory of 2688	1336	cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe	80

C:\Users\Admin\AppData\Local\Temp\cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.exe
"C:\Users\Admin\AppData\Local\Temp\cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e.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:1336
- C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
  "C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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:2688

C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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:3552

C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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:2188

C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.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:2404

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\0d8f5eb8a7\explorti.exe

Filesize
1.8MB

MD5
9e7d6f8b3129588d525504e17e835de0

SHA1
c7527effb6a25ff7945a7aeb7780f988a465d7ed

SHA256
cbfc04753f38cb0c9ae00bd77be79c53d62896b0277f3d4689b1db9d892a1e6e

SHA512
65d2db8f5f3ef8a5c569e8512fe6ec68dac509d74aae7edb8445619e14d51c51a79fd8ecae7328b7d0c1bf63d5cb75f7704c26e6ac7c78e080aa59f8057334f8

Download Submit
memory/1336-1-0x0000000077C74000-0x0000000077C76000-memory.dmp

Filesize
8KB

Download
memory/1336-2-0x0000000000BE1000-0x0000000000C0F000-memory.dmp

Filesize
184KB

Download
memory/1336-3-0x0000000000BE0000-0x00000000010A8000-memory.dmp

Filesize
4.8MB

Download
memory/1336-4-0x0000000000BE0000-0x00000000010A8000-memory.dmp

Filesize
4.8MB

Download
memory/1336-16-0x0000000000BE0000-0x00000000010A8000-memory.dmp

Filesize
4.8MB

Download
memory/1336-0-0x0000000000BE0000-0x00000000010A8000-memory.dmp

Filesize
4.8MB

Download
memory/2188-37-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2188-38-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2404-48-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2404-46-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-18-0x0000000000241000-0x000000000026F000-memory.dmp

Filesize
184KB

Download
memory/2688-41-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-49-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-25-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-17-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-19-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-44-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-31-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-32-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-33-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-34-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-35-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-21-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-20-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-39-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-40-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-22-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-42-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/2688-43-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/3552-28-0x0000000000241000-0x000000000026F000-memory.dmp

Filesize
184KB

Download
memory/3552-29-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/3552-26-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download
memory/3552-24-0x0000000000240000-0x0000000000708000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads