3e9ea3891c1a32717b2b95711454f52557e3303b544a33dc1326678b6ad36111

Analysis

max time kernel
122s
max time network
139s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26-12-2023 12:00

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General

Target

6cc326f7c8bf65ae72f3f22209d1d1d7.exe
Size

485KB
MD5

6cc326f7c8bf65ae72f3f22209d1d1d7
SHA1

553de68528d121c4c104f36d998318c4fca3e3eb
SHA256

3e9ea3891c1a32717b2b95711454f52557e3303b544a33dc1326678b6ad36111
SHA512

ddec936ff9a3c32ed5d85f1cdf656873fe8cf29535076b2ad1d345aec57a7444d915982e1b5cc22c2a8f340b3cec4f1b26dc5b15066847fe0e23c413eeddbab6
SSDEEP

6144:zc8a4cz9ULRDbPsEtKrA7uzUHExZs6vpozvRFIb9rpeZv8eZD1AGyouJXeqFG:zc9hULRHlzcYNFIx+v8ebZ9qFG

Score

6^/10

bootkit persistence

Malware Config

Signatures

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\k:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\r:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\s:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\x:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\e:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\g:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\j:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\q:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\v:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\h:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\n:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\o:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\t:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\w:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\i:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\l:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\p:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\z:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\m:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\u:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe
File opened (read-only)	\??\y:	6cc326f7c8bf65ae72f3f22209d1d1d7.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	6cc326f7c8bf65ae72f3f22209d1d1d7.exe

C:\Users\Admin\AppData\Local\Temp\6cc326f7c8bf65ae72f3f22209d1d1d7.exe
"C:\Users\Admin\AppData\Local\Temp\6cc326f7c8bf65ae72f3f22209d1d1d7.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:1876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1876-0-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads