35b0beb8c4fb55c2eb43528a1413465349c073024cfa120ccbb2a4f322387a54

Analysis

max time kernel
142s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07-11-2022 04:46

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General

Target

35b0beb8c4fb55c2eb43528a1413465349c073024cfa120ccbb2a4f322387a54.exe
Size

751KB
MD5

0fcba2d9c73e3e9d33ef99eb64684189
SHA1

cab0213aab9cd2ee7486c567dcfa547e0c305bdd
SHA256

35b0beb8c4fb55c2eb43528a1413465349c073024cfa120ccbb2a4f322387a54
SHA512

58f24602c1d9c9fa541187f6326ec73d913c5a86c7444549d04f27a4dd38d35e8b04dcf7452f846dc8f455ea402c726d1e15fd4123c62d7652109b88b28608a8
SSDEEP

12288:jCJ61P/iwA3R9IYbVB3WP24QR4yoxVMRFzN/nmjQL9Zg/JmCarAVmDMUaIqG:s61P/iwe9IeV5WPqRCM3FnmMbgT+AVkT

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\{B3148E58-35DD-4C79-94A9-0E9920A362C1}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{442C9E45-BAFA-4BDE-8510-E2E1F55745BB}.catalogItem	svchost.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3036	1152	WerFault.exe	74

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

C:\Users\Admin\AppData\Local\Temp\35b0beb8c4fb55c2eb43528a1413465349c073024cfa120ccbb2a4f322387a54.exe
"C:\Users\Admin\AppData\Local\Temp\35b0beb8c4fb55c2eb43528a1413465349c073024cfa120ccbb2a4f322387a54.exe"
1⤵
PID:1152
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1152 -s 140
  2⤵
  - Program crash
  PID:3036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1152 -ip 1152
1⤵
PID:2212

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:1576

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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