amadey | ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425

Analysis

max time kernel
293s
max time network
297s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
08-05-2024 23:54

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General

Target

ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe
Size

1.8MB
MD5

9b52255a5088dc893cdbd563636b1d00
SHA1

a5569645eec3e6b587c0d97dd44df0c2b26dfddb
SHA256

ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425
SHA512

2c6c5b048b7ee5a40b98933e87f041e940b794cdb7e6dbfbaba7c0fc61b131a5cc1e0c678a31a7175e6f2f88617900a76e4c9bbceb15640f033793c4a9e61f8f
SSDEEP

49152:Kanjkj2QLMc5/oaAbdgMeKgAxALsn6E2:K12YxouAxZn

Score

10^/10

amadey evasion trojan

Malware Config

Extracted

Family

amadey

Version

4.18

http://193.233.132.56

Attributes

install_dir
09fd851a4f
install_file
explorha.exe
strings_key
443351145ece4966ded809641c77cfa8
url_paths
/Pneh2sXQk0/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 7 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe

Checks BIOS information in registry 2 TTPs 14 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	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe

Executes dropped EXE 6 IoCs

pid	Process
4676	explorha.exe
4992	explorha.exe
2360	explorha.exe
2304	explorha.exe
2192	explorha.exe
3868	explorha.exe

Identifies Wine through registry keys 2 TTPs 7 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-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-1687926120-3022217735-1146543763-1000\Software\Wine	ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
3988	ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe
4676	explorha.exe
4992	explorha.exe
2360	explorha.exe
2304	explorha.exe
2192	explorha.exe
3868	explorha.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explorha.job	ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3988	ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe
3988	ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe
4676	explorha.exe
4676	explorha.exe
4992	explorha.exe
4992	explorha.exe
2360	explorha.exe
2360	explorha.exe
2304	explorha.exe
2304	explorha.exe
2192	explorha.exe
2192	explorha.exe
3868	explorha.exe
3868	explorha.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3988 wrote to memory of 4676	3988	ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe	73
PID 3988 wrote to memory of 4676	3988	ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe	73
PID 3988 wrote to memory of 4676	3988	ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe	73

C:\Users\Admin\AppData\Local\Temp\ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe
"C:\Users\Admin\AppData\Local\Temp\ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3988
- C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
  "C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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
  - Suspicious behavior: EnumeratesProcesses
  PID:4676

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:4992

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:2360

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:2304

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:2192

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:3868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe

Filesize
1.8MB

MD5
9b52255a5088dc893cdbd563636b1d00

SHA1
a5569645eec3e6b587c0d97dd44df0c2b26dfddb

SHA256
ce39a935e8fbefd607802b4e5021f8465ac9f5a477671f3ebd5c2a6589998425

SHA512
2c6c5b048b7ee5a40b98933e87f041e940b794cdb7e6dbfbaba7c0fc61b131a5cc1e0c678a31a7175e6f2f88617900a76e4c9bbceb15640f033793c4a9e61f8f

Download Submit
memory/2192-55-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/2304-45-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/2304-47-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/2360-35-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/2360-37-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/3868-65-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/3868-63-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/3988-13-0x0000000000950000-0x0000000000E0B000-memory.dmp

Filesize
4.7MB

Download
memory/3988-5-0x0000000000950000-0x0000000000E0B000-memory.dmp

Filesize
4.7MB

Download
memory/3988-3-0x0000000000950000-0x0000000000E0B000-memory.dmp

Filesize
4.7MB

Download
memory/3988-2-0x0000000000951000-0x0000000000980000-memory.dmp

Filesize
188KB

Download
memory/3988-1-0x00000000774F4000-0x00000000774F5000-memory.dmp

Filesize
4KB

Download
memory/3988-0-0x0000000000950000-0x0000000000E0B000-memory.dmp

Filesize
4.7MB

Download
memory/4676-21-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-19-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-24-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-67-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-66-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-28-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-29-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-30-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-31-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-32-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-33-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-22-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-20-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-38-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-39-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-40-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-41-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-42-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-43-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-23-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-18-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-48-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-49-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-50-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-51-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-52-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-53-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-17-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-56-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-57-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-58-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-59-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-60-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-61-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-16-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4676-14-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4992-27-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download
memory/4992-26-0x0000000000920000-0x0000000000DDB000-memory.dmp

Filesize
4.7MB

Download