cd291b0afa870e36bcd70dfc9c4db4cd0d82ddc5b110bfc0ddd644455174b39a

Analysis

max time kernel
5s
max time network
9s
platform
windows10_x64
resource
win10v20201028
submitted
29/12/2020, 07:38

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Reason

Machine shutdown

General

Target
441622c9b06deea2e1577ccbfb464dc8.exe
Size 524KB
Sample201229-9hnql46mpe
SHA256 cd291b0afa870e36bcd70dfc9c4db4cd0d82ddc5b110bfc0ddd644455174b39a
MD5 441622c9b06deea2e1577ccbfb464dc8
SHA1 2157c4f778ca30d9f48dd3f90b31b585244aab50
SHA512 78a41ea9dc93633f9614da4d042c15726404487bdeb5af6f58e05f5aa01eb3ec20b94e36c6565b9c438d6dab8123c1f3c0ac8a6730df72d0812d95a15a00e482
MD5 SHA1 SHA512

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	441622c9b06deea2e1577ccbfb464dc8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	988	441622c9b06deea2e1577ccbfb464dc8.exe

C:\Users\Admin\AppData\Local\Temp\441622c9b06deea2e1577ccbfb464dc8.exe
"C:\Users\Admin\AppData\Local\Temp\441622c9b06deea2e1577ccbfb464dc8.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
PID:988

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/988-2-0x00000000051D6000-0x00000000051D7000-memory.dmp

Download

memory/988-3-0x0000000005340000-0x0000000005341000-memory.dmp