9e93fc2ed7c65e446c62347ac33843fbaf3b01f0321519a7b171fd1bb97828f6

Analysis

max time kernel
153s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 04:31

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General

Target

9e93fc2ed7c65e446c62347ac33843fbaf3b01f0321519a7b171fd1bb97828f6.exe
Size

120KB
MD5

6f041c6332f45cfd02ab697725bb9e78
SHA1

b4a274620d358729d205959bb11653f9ceb57c11
SHA256

9e93fc2ed7c65e446c62347ac33843fbaf3b01f0321519a7b171fd1bb97828f6
SHA512

7feac8a450796fee831e8be711aa031d5f1ad7c67ea75a3d1fc6526920c3d7253d29523f1f04b92987800a1ea0fe8fa62fce7a6324e5e21ad2d3bb74d1c04899
SSDEEP

1536:7bV+39BVZ/GRYdpUETdNRkH3X9BPiWU1hZrPLszsVZM5BbbQnrrT9mAcZknO:7bU91/fXR2ncn4ngrHEE

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\{1264205A-55C7-49FC-9ADA-F995434F63D9}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{40604F4A-1CB9-4DBD-9D7B-295578312FC0}.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 UnmapMainImage 1 IoCs

pid	Process
1404	9e93fc2ed7c65e446c62347ac33843fbaf3b01f0321519a7b171fd1bb97828f6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 2660	1404	9e93fc2ed7c65e446c62347ac33843fbaf3b01f0321519a7b171fd1bb97828f6.exe	75
PID 1404 wrote to memory of 2660	1404	9e93fc2ed7c65e446c62347ac33843fbaf3b01f0321519a7b171fd1bb97828f6.exe	75
PID 1404 wrote to memory of 2660	1404	9e93fc2ed7c65e446c62347ac33843fbaf3b01f0321519a7b171fd1bb97828f6.exe	75
PID 1404 wrote to memory of 2660	1404	9e93fc2ed7c65e446c62347ac33843fbaf3b01f0321519a7b171fd1bb97828f6.exe	75
PID 1404 wrote to memory of 2660	1404	9e93fc2ed7c65e446c62347ac33843fbaf3b01f0321519a7b171fd1bb97828f6.exe	75
PID 1404 wrote to memory of 2660	1404	9e93fc2ed7c65e446c62347ac33843fbaf3b01f0321519a7b171fd1bb97828f6.exe	75

C:\Users\Admin\AppData\Local\Temp\9e93fc2ed7c65e446c62347ac33843fbaf3b01f0321519a7b171fd1bb97828f6.exe
"C:\Users\Admin\AppData\Local\Temp\9e93fc2ed7c65e446c62347ac33843fbaf3b01f0321519a7b171fd1bb97828f6.exe"
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1404
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:2660

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:3200

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/1404-132-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1404-133-0x00000000001C0000-0x00000000001D2000-memory.dmp

Filesize
72KB

Download
memory/1404-134-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/1404-136-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2660-137-0x0000000000F60000-0x0000000000F6E000-memory.dmp

Filesize
56KB

Download
memory/2660-138-0x0000000000BA0000-0x0000000000BA9000-memory.dmp

Filesize
36KB

Download
memory/2660-139-0x0000000000BA0000-0x0000000000BA9000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads