350f440e6223608a58eead3d27c002f465bf270f69cf89f9f40ed14083a32f05

Analysis

max time kernel
135s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
22/11/2022, 02:24

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General

Target

350f440e6223608a58eead3d27c002f465bf270f69cf89f9f40ed14083a32f05.exe
Size

522KB
MD5

9b9ab960bf85564490ab0a2acd4a1fd9
SHA1

d973e2f4b089e61461a73ffa2dffb7f489c379bf
SHA256

350f440e6223608a58eead3d27c002f465bf270f69cf89f9f40ed14083a32f05
SHA512

f11f38b4a28f16b44c850b2d29133b38570ff605f9aa273576bfb69445d1c1a05ae07a8067da9166f45ddb8a63dcbf2c5b8a0dab211ef23a630195ee0239d1fb
SSDEEP

6144:Gfm3m5Ag5Tg3URD8+DJfX/pan7TruB0CDHmmeY2ZiO8mQy1CrxQqD9RSaSz+8O53:321VHb0rurP2sdy18xQqpx8O5BU

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{EC193C50-8DA6-4F6F-A6C6-B411A07B5B2D}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{E4EC6FA4-39E4-4CE8-8E55-B00897131592}.catalogItem	svchost.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

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

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

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 use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 5024	1544	350f440e6223608a58eead3d27c002f465bf270f69cf89f9f40ed14083a32f05.exe	83
PID 1544 wrote to memory of 5024	1544	350f440e6223608a58eead3d27c002f465bf270f69cf89f9f40ed14083a32f05.exe	83
PID 1544 wrote to memory of 5024	1544	350f440e6223608a58eead3d27c002f465bf270f69cf89f9f40ed14083a32f05.exe	83
PID 1544 wrote to memory of 4908	1544	350f440e6223608a58eead3d27c002f465bf270f69cf89f9f40ed14083a32f05.exe	84
PID 1544 wrote to memory of 4908	1544	350f440e6223608a58eead3d27c002f465bf270f69cf89f9f40ed14083a32f05.exe	84
PID 1544 wrote to memory of 4908	1544	350f440e6223608a58eead3d27c002f465bf270f69cf89f9f40ed14083a32f05.exe	84

C:\Users\Admin\AppData\Local\Temp\350f440e6223608a58eead3d27c002f465bf270f69cf89f9f40ed14083a32f05.exe
"C:\Users\Admin\AppData\Local\Temp\350f440e6223608a58eead3d27c002f465bf270f69cf89f9f40ed14083a32f05.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Users\Admin\AppData\Local\Temp\350f440e6223608a58eead3d27c002f465bf270f69cf89f9f40ed14083a32f05.exe
  start
  2⤵
  PID:5024
- C:\Users\Admin\AppData\Local\Temp\350f440e6223608a58eead3d27c002f465bf270f69cf89f9f40ed14083a32f05.exe
  watch
  2⤵
  PID:4908

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:816

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

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Downloads

memory/1544-132-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1544-135-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/4908-137-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/4908-139-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/4908-141-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/4908-143-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/5024-136-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/5024-138-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/5024-140-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/5024-142-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads