4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb

Analysis

max time kernel
146s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 20:33

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General

Target

4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe
Size

10.9MB
MD5

301911b0adeaed9fbd662d1e394f7f5f
SHA1

ec5bb587917ea601f804899536a2c0b59531d9be
SHA256

4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb
SHA512

1db09c51cc8664c0ae51e220b1bee7fb157d95bf2b6b64d1e95854d155991426a4206b20632448f606f0e4513319b9207014a560a94ee288d16bb54999a8c7fb
SSDEEP

196608:hqFOkolbnEdwOyfqRH2bZJhVWzpJofBNGwkgt2p9qm1:uyodwOVE/h0zpiA7yhm1

Score

8^/10

upx vmprotect

Malware Config

Signatures

Drops file in Drivers directory 3 IoCs

Processes:

4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe

description	ioc	process
File created	C:\Windows\system32\drivers\etc\hosts.ics	4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe
File opened for modification	C:\Windows\system32\drivers\etc\hosts	4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe
File opened for modification	C:\Windows\system32\drivers\etc\hosts.ics	4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/1564-135-0x00000000031E0000-0x0000000003252000-memory.dmp	upx
behavioral2/memory/1564-136-0x00000000031E0000-0x0000000003252000-memory.dmp	upx

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral2/memory/1564-132-0x0000000000400000-0x0000000000F40000-memory.dmp	vmprotect
behavioral2/memory/1564-133-0x0000000000400000-0x0000000000F40000-memory.dmp	vmprotect
behavioral2/memory/1564-134-0x0000000000400000-0x0000000000F40000-memory.dmp	vmprotect

Drops file in System32 directory 2 IoCs

Processes:

svchost.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{78C403B1-4FE8-4CEA-9809-08B2AAD1CCF1}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{035D7BB5-2724-4666-A2F9-0E1589491751}.catalogItem	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe

pid process

1564 4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe

pid	process
1564	4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe
1564	4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe

pid	process
1564	4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe
1564	4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe

C:\Users\Admin\AppData\Local\Temp\4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe
"C:\Users\Admin\AppData\Local\Temp\4ed65df9e3744ed07c63836e0c76c4adf9d8858f3f2132270c967cd6785cfebb.exe"
1⤵
- Drops file in Drivers directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1564

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:1268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1564-132-0x0000000000400000-0x0000000000F40000-memory.dmp

Filesize
11.2MB

Download
memory/1564-133-0x0000000000400000-0x0000000000F40000-memory.dmp

Filesize
11.2MB

Download
memory/1564-134-0x0000000000400000-0x0000000000F40000-memory.dmp

Filesize
11.2MB

Download
memory/1564-135-0x00000000031E0000-0x0000000003252000-memory.dmp

Filesize
456KB

Download
memory/1564-136-0x00000000031E0000-0x0000000003252000-memory.dmp

Filesize
456KB

Download