94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82

Analysis

max time kernel
165s
max time network
209s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 15:48

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General

Target

94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe
Size

13KB
MD5

a321bdf9909c29ce2df353c9f9b904fe
SHA1

ac5ee9fc17136260196efd59f58abab16a601005
SHA256

94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82
SHA512

4c3548b98aed73a52c6cfc611b7977244745beaf95de4eb39951de345fef752b27f95d7ac3121f1bdbd75af10cba693cbb70723ddc72a1d67ebfbab25380626b
SSDEEP

384:7LOTSoMaHAhzQYVu1TY7gKJEmizmzCaF1FY:oSagh0Qu1UkKE7AF

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\33928 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msatipfai.exe"	svchost.exe

Deletes itself 1 IoCs

Processes:

svchost.exe

pid process

1684 svchost.exe

pid	process
1684	svchost.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe

Drops file in Program Files directory 1 IoCs

Processes:

svchost.exe

description ioc process

File created C:\PROGRA~3\LOCALS~1\Temp\msatipfai.exe svchost.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe

pid process

864 94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe

description	ioc	process
File created	C:\PROGRA~3\LOCALS~1\Temp\msatipfai.exe	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe

pid	process
864	94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe
864	94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe

description	pid	process	target process
PID 864 wrote to memory of 1684	864	94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe	svchost.exe
PID 864 wrote to memory of 1684	864	94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe	svchost.exe
PID 864 wrote to memory of 1684	864	94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe	svchost.exe
PID 864 wrote to memory of 1684	864	94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe
"C:\Users\Admin\AppData\Local\Temp\94086ac3ca3682217ff4329a9f72b4c780ebecf9c13e48d1ec4d8792c739cd82.exe"
1⤵
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:864

C:\Windows\syswow64\svchost.exe
C:\Windows\syswow64\svchost.exe
2⤵
- Adds policy Run key to start application
- Deletes itself
- Drops file in Program Files directory
PID:1684

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/864-55-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1684-54-0x0000000000000000-mapping.dmp

Download
memory/1684-56-0x00000000002B0000-0x00000000002B8000-memory.dmp

Filesize
32KB

Download
memory/1684-57-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/1684-58-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download