2ca9e677c520e4859abcfe4264988833fb1cf1018700e0cb513136ed1a90b59f

Analysis

max time kernel
123s
max time network
156s
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 17:02

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General

Target

2ca9e677c520e4859abcfe4264988833fb1cf1018700e0cb513136ed1a90b59f.exe
Size

477KB
MD5

43a64d4cb08be21b73d742ed1943e9f0
SHA1

a8d82fe9ded5f6362fb6a68655c18148a0f92afc
SHA256

2ca9e677c520e4859abcfe4264988833fb1cf1018700e0cb513136ed1a90b59f
SHA512

90804842ac11397f5e8f052030d1077e797348a1695357330d09e270729e9ec4ba4733be78760186b646043696f46de035d8332d822071e244f700f03a77783a
SSDEEP

12288:NM1KYiul8q6KoRqfnZ6CJXzFcZ6A1onC1tNIt:N/tM8BRRqh6mFcZR1onivIt

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

Processes:

svchost.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{156ADBB9-C7C8-419F-8B41-FE9D1CE89271}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{007BD558-F062-4C73-956B-652FBEDB7703}.catalogItem	svchost.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1928 1404 WerFault.exe 2ca9e677c520e4859abcfe4264988833fb1cf1018700e0cb513136ed1a90b59f.exe

pid	pid_target	process	target process
1928	1404	WerFault.exe	2ca9e677c520e4859abcfe4264988833fb1cf1018700e0cb513136ed1a90b59f.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 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

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

C:\Users\Admin\AppData\Local\Temp\2ca9e677c520e4859abcfe4264988833fb1cf1018700e0cb513136ed1a90b59f.exe
"C:\Users\Admin\AppData\Local\Temp\2ca9e677c520e4859abcfe4264988833fb1cf1018700e0cb513136ed1a90b59f.exe"
1⤵
PID:1404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 280
2⤵
- Program crash
PID:1928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1404 -ip 1404
1⤵
PID:4756

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:4888

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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