f4c079a88e63c4bea93324f407e2f4fc19c8703f5aa879b6dffb02999e0abdf8

Analysis

max time kernel
151s
max time network
149s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 05:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

stonepollp77_jxl.exe
Size

1.5MB
MD5

01208d19840a8122c054dfedb65a9812
SHA1

e969a40f52dc51d781ce56835d0944511adab159
SHA256

b7ed40beb2fc7b523785905804869d193d53acdab7682a97f4a77d6572db187d
SHA512

05ae3da560bdbda1f256ec13b6273c368421292d591a1c751983b3e19447779815ef738711d4d8e774d1755777a1615c3766d565048452bc47ef9706a8829f6a
SSDEEP

24576:89AhZvV6h+Xmt1KvkYgQr6p+pq7v3mC5JvhSv9Q/DKC/Kr/tNWKkNXbpmgc/rMGI:8e1jgZ7vn5bc66LtjkNXggczMP

Score

7^/10

bootkit persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

stonepollp77_jxl.exe

pid process

1060 stonepollp77_jxl.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
T1067

Processes:

stonepollp77_jxl.exe

description ioc process

File opened for modification \??\PhysicalDrive0 stonepollp77_jxl.exe

pid	process
1060	stonepollp77_jxl.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	stonepollp77_jxl.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

stonepollp77_jxl.exe

description	pid	process
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe
Token: 33	1060	stonepollp77_jxl.exe
Token: SeIncBasePriorityPrivilege	1060	stonepollp77_jxl.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

stonepollp77_jxl.exe

pid process

1060 stonepollp77_jxl.exe
1060 stonepollp77_jxl.exe
1060 stonepollp77_jxl.exe

pid	process
1060	stonepollp77_jxl.exe
1060	stonepollp77_jxl.exe
1060	stonepollp77_jxl.exe

C:\Users\Admin\AppData\Local\Temp\stonepollp77_jxl.exe
"C:\Users\Admin\AppData\Local\Temp\stonepollp77_jxl.exe"
1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1060

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

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\AntiVC.dll

Filesize
232KB

MD5
8319c6405af5d25077f9924a21ae3dd5

SHA1
1bc6a7abfbe93632f286f92effc01fb6bf9a65f3

SHA256
4311e07792323dc276972151a609d4b2f3fd3fbb9504c486009ae0c7e6dde0fd

SHA512
0479b615157c63416ee914e4016d679e8d764b95ebc754011a41c53f936ec92f344e129621f55882d812a4c170e95812aef84190bd03baf9ed422c97a6cb7f61

Download Submit
memory/1060-54-0x0000000074DC1000-0x0000000074DC3000-memory.dmp

Filesize
8KB

Download