bd1ccc4c3cc2bff70bc8ca31b62ebff33c0c31a383591fdc7b3826b5a820a606

Analysis

max time kernel
137s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2023 22:08

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General

Target

14a4b1c5e2eab95856025c96f31a67b6.exe
Size

509KB
MD5

14a4b1c5e2eab95856025c96f31a67b6
SHA1

8d254360ad3768d2a0f427f04e70010b1b6b9feb
SHA256

bd1ccc4c3cc2bff70bc8ca31b62ebff33c0c31a383591fdc7b3826b5a820a606
SHA512

3f8f7fe390414c99b27461a5842dca000684df4f3b145ffbc5b909b50f371c95dbe89e66685b1fc775d08f349846ab4721f6970588314cba94a9ac205147ee87
SSDEEP

6144:sZBuNpUyd0ijcUtdWuOJT2H3FTpYAGPBf24FFfAE20iOzhGwkYky80Jpm563a:sZSayd0ipruR8qjP1FFFOOzhEYkQa

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)	\??\u:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\w:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\q:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\t:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\m:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\r:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\s:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\x:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\h:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\i:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\o:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\p:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\v:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\e:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\g:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\l:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\n:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\y:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\z:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\j:	14a4b1c5e2eab95856025c96f31a67b6.exe
File opened (read-only)	\??\k:	14a4b1c5e2eab95856025c96f31a67b6.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	14a4b1c5e2eab95856025c96f31a67b6.exe

C:\Users\Admin\AppData\Local\Temp\14a4b1c5e2eab95856025c96f31a67b6.exe
"C:\Users\Admin\AppData\Local\Temp\14a4b1c5e2eab95856025c96f31a67b6.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:852

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/852-0-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads