3a0a05f16cfdf0c4f39189561fcb31585b13bb816c3f88992a2a9bb393487f24

Analysis

max time kernel
65s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
19/09/2022, 00:49

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General

Target

3a0a05f16cfdf0c4f39189561fcb31585b13bb816c3f88992a2a9bb393487f24.exe
Size

121KB
MD5

91ae9a66d74f9d357556963422fa4813
SHA1

913431a25a61007bc5172c3cb9734d5459797102
SHA256

3a0a05f16cfdf0c4f39189561fcb31585b13bb816c3f88992a2a9bb393487f24
SHA512

ed80fb3a126f4dab127ccc372ce1bfcac9a73c9e9cc87f2dff373c2a6f37d14cc11e18a7fa2860db552884f432d94a9cd021f0db3b967d95704d504987930bdd
SSDEEP

3072:d8IMG4PAxV9yOCKcCHHhVAaNnxAiBAIPHoNi:d8IMG4PHKvgliC6oN

Score

6^/10

bootkit persistence

Malware Config

Signatures

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

T1067

description	ioc	Process
File opened for modification	\??\physicaldrive0	3a0a05f16cfdf0c4f39189561fcb31585b13bb816c3f88992a2a9bb393487f24.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1488	3a0a05f16cfdf0c4f39189561fcb31585b13bb816c3f88992a2a9bb393487f24.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1488	3a0a05f16cfdf0c4f39189561fcb31585b13bb816c3f88992a2a9bb393487f24.exe

C:\Users\Admin\AppData\Local\Temp\3a0a05f16cfdf0c4f39189561fcb31585b13bb816c3f88992a2a9bb393487f24.exe
"C:\Users\Admin\AppData\Local\Temp\3a0a05f16cfdf0c4f39189561fcb31585b13bb816c3f88992a2a9bb393487f24.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:1488

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Bootkit

T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1488-54-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1488-55-0x0000000001D30000-0x0000000001E30000-memory.dmp

Filesize
1024KB

Download
memory/1488-56-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1488-57-0x0000000001D30000-0x0000000001E30000-memory.dmp

Filesize
1024KB

Download