d5454ef7368afcf70910bc5a6a55f2584286757d9a44035d3a0b5d51a98103fe

Analysis

max time kernel
158s
max time network
205s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 18:35

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General

Target

d5454ef7368afcf70910bc5a6a55f2584286757d9a44035d3a0b5d51a98103fe.exe
Size

4.6MB
MD5

a32c5c298a0c839f440654fcc4d2f42b
SHA1

4a7c5c325b14c7fbea6aef4e06c1f9c2ea3615a4
SHA256

d5454ef7368afcf70910bc5a6a55f2584286757d9a44035d3a0b5d51a98103fe
SHA512

9a82c3fa0b9bb4bb8b47a822259c7a7d12140af6daf13cc5bbfe0525256c1587f66a8ff5f35de2c5cfe39763862d1663aadce445fcb237cf67d4b08189d08e00
SSDEEP

49152:HRa+AyuzLitWaAsHZh3jQL3t8pCHgVjw:HIBpzsWaAsHZh3jQL3t8pCHgVjw

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	d5454ef7368afcf70910bc5a6a55f2584286757d9a44035d3a0b5d51a98103fe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\krn = "C:\\Windows\\krn4.exe"	d5454ef7368afcf70910bc5a6a55f2584286757d9a44035d3a0b5d51a98103fe.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\code\ID	d5454ef7368afcf70910bc5a6a55f2584286757d9a44035d3a0b5d51a98103fe.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
884	d5454ef7368afcf70910bc5a6a55f2584286757d9a44035d3a0b5d51a98103fe.exe
884	d5454ef7368afcf70910bc5a6a55f2584286757d9a44035d3a0b5d51a98103fe.exe

C:\Users\Admin\AppData\Local\Temp\d5454ef7368afcf70910bc5a6a55f2584286757d9a44035d3a0b5d51a98103fe.exe
"C:\Users\Admin\AppData\Local\Temp\d5454ef7368afcf70910bc5a6a55f2584286757d9a44035d3a0b5d51a98103fe.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:884

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/884-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

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