fa42e5ab296e20cb353960330fa0241665db51ce54c58a3b159e90e69b664cc2

Analysis

max time kernel
184s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
04/12/2022, 10:46

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General

Target

fa42e5ab296e20cb353960330fa0241665db51ce54c58a3b159e90e69b664cc2.exe
Size

64KB
MD5

f42abe6c69afc831b18f7bb52e3ee5c4
SHA1

db97d05e86fcd6c134ab271c40456d41bacfb6bd
SHA256

fa42e5ab296e20cb353960330fa0241665db51ce54c58a3b159e90e69b664cc2
SHA512

04d5b1874b7c5687f13651e7ebdb3e08ec0f966d7d550a4614804d1a1cc4e49184f82a397033d752bf430a716fff89ed54200a87aaea99e6c04af2a619255647
SSDEEP

192:/D+c8Y37DybrgKmcna7wySLsTkfoqRElTiEEFS05mFrnb2BsMkV1egS:/DGYLGbrPfac176XJ05mekfe

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\Isass.exe = "C:\\Windows\\system32\\Isass.exe"	fa42e5ab296e20cb353960330fa0241665db51ce54c58a3b159e90e69b664cc2.exe

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\autorun.inf	fa42e5ab296e20cb353960330fa0241665db51ce54c58a3b159e90e69b664cc2.exe
File opened for modification	C:\autorun.inf	fa42e5ab296e20cb353960330fa0241665db51ce54c58a3b159e90e69b664cc2.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Isass.exe	fa42e5ab296e20cb353960330fa0241665db51ce54c58a3b159e90e69b664cc2.exe
File opened for modification	C:\Windows\SysWOW64\Isass.exe	fa42e5ab296e20cb353960330fa0241665db51ce54c58a3b159e90e69b664cc2.exe

C:\Users\Admin\AppData\Local\Temp\fa42e5ab296e20cb353960330fa0241665db51ce54c58a3b159e90e69b664cc2.exe
"C:\Users\Admin\AppData\Local\Temp\fa42e5ab296e20cb353960330fa0241665db51ce54c58a3b159e90e69b664cc2.exe"
1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
PID:1140

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads