amadey | cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c

Analysis

max time kernel
292s
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
09/05/2024, 23:32

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General

Target

cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.exe
Size

1.9MB
MD5

fb2d422cea318d31c18d4cb297a04715
SHA1

a41a4000ad52ac8f29d7e600344b518f4ec1064d
SHA256

cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c
SHA512

3dcd588fa4a532ca7a7b9b113f3672c7dbb8aa67415a2d7dcfd6c6a3568657aadd460031337d242e6523b387c64ba46b18a348d6fb5a2913c9d53c947b7f90a2
SSDEEP

24576:3eBm1mHpoplijL/xvvOqidj1zZWBR0lJuVIZu42B9P0lMLXmfn3pudOLdD:3eB8mJCK/xvWvR1EBGlXSB9PJXm+o

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__	cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.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\SystemBiosVersion	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	cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.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\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\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe

Executes dropped EXE 6 IoCs

pid	Process
4116	explorha.exe
1724	explorha.exe
4868	explorha.exe
2260	explorha.exe
4184	explorha.exe
5008	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-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Wine	explorha.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
3796	cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.exe
4116	explorha.exe
1724	explorha.exe
4868	explorha.exe
2260	explorha.exe
4184	explorha.exe
5008	explorha.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explorha.job	cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.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
3796	cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.exe
3796	cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.exe
4116	explorha.exe
4116	explorha.exe
1724	explorha.exe
1724	explorha.exe
4868	explorha.exe
4868	explorha.exe
2260	explorha.exe
2260	explorha.exe
4184	explorha.exe
4184	explorha.exe
5008	explorha.exe
5008	explorha.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3796 wrote to memory of 4116	3796	cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.exe	73
PID 3796 wrote to memory of 4116	3796	cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.exe	73
PID 3796 wrote to memory of 4116	3796	cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.exe	73

C:\Users\Admin\AppData\Local\Temp\cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.exe
"C:\Users\Admin\AppData\Local\Temp\cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c.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:3796
- 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:4116

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:1724

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:4868

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:2260

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:4184

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:5008

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
1.9MB

MD5
fb2d422cea318d31c18d4cb297a04715

SHA1
a41a4000ad52ac8f29d7e600344b518f4ec1064d

SHA256
cf323c253e53c1dfb66cc88622a5f849d34b0a9f1b8a9684bf84ab2407427e3c

SHA512
3dcd588fa4a532ca7a7b9b113f3672c7dbb8aa67415a2d7dcfd6c6a3568657aadd460031337d242e6523b387c64ba46b18a348d6fb5a2913c9d53c947b7f90a2

Download Submit
memory/1724-21-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/1724-23-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/2260-44-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/2260-43-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/3796-1-0x00000000776D4000-0x00000000776D5000-memory.dmp

Filesize
4KB

Download
memory/3796-2-0x0000000001211000-0x0000000001240000-memory.dmp

Filesize
188KB

Download
memory/3796-3-0x0000000001210000-0x00000000016DD000-memory.dmp

Filesize
4.8MB

Download
memory/3796-5-0x0000000001210000-0x00000000016DD000-memory.dmp

Filesize
4.8MB

Download
memory/3796-14-0x0000000001210000-0x00000000016DD000-memory.dmp

Filesize
4.8MB

Download
memory/3796-0-0x0000000001210000-0x00000000016DD000-memory.dmp

Filesize
4.8MB

Download
memory/4116-38-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-56-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-18-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-24-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-26-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-25-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-27-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-28-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-29-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-30-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-31-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-66-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-65-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-36-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-37-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-17-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-39-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-40-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-41-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-16-0x0000000000A61000-0x0000000000A90000-memory.dmp

Filesize
188KB

Download
memory/4116-15-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-45-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-46-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-47-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-48-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-49-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-50-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-64-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-63-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-54-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-55-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-19-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-57-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-58-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4116-59-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4184-53-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4184-52-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4868-35-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/4868-33-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/5008-61-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download
memory/5008-62-0x0000000000A60000-0x0000000000F2D000-memory.dmp

Filesize
4.8MB

Download