4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272

General

Target

4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Size

30.1MB
MD5

3717a1cc9c3aced10b9f6dce24e00ea5
SHA1

0b07785d4e72993e1459edd498091ac1f0250e01
SHA256

4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272
SHA512

63c765884230989c4917230ae14c61992ee6d8deb9f28adf057c2afa24e7ba2b9c1c47cb6b522b05c5674e2e151b4df78a00ba59e6e4de287f668c33598b12be
SSDEEP

786432:DH22j0SJs237EEmAHS5lmqLKJp/R6nPzyWp/8dDfLy4Wt:7Twf237Eiy+qgfQuGUdDfLzO

Score

8^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/2112-132-0x0000000000400000-0x0000000000575000-memory.dmp	upx
behavioral2/memory/2112-133-0x0000000000400000-0x0000000000575000-memory.dmp	upx
behavioral2/memory/2112-134-0x0000000000400000-0x0000000000575000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.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:

4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe

description ioc process

File opened for modification \??\PhysicalDrive0 4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe

Modifies registry class 15 IoCs

Processes:

4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories\{A5F7140E-4311-4ef9-AABC-F55941B5EBE5}\mid = "4073223675"	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories\{A5F7140E-4311-4ef9-AABC-F55941B5EBE5}	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories\{A5F7140E-4311-4ef9-AABC-F55941B5EBE5}\idno = "0"	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories\{A5F7140E-4311-4ef9-AABC-F55941B5EBE5}	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories\{A5F7140E-4311-4ef9-AABC-F55941B5EBE5}\svrid = "ybipshrc5bkd2oaj7yevgt8lvwix"	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories\{A5F7140E-4311-4ef9-AABC-F55941B5EBE5}\svrid = "ybipshrc5bkd2oaj7yevgt8lvwix"	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories\{A5F7140E-4311-4ef9-AABC-F55941B5EBE5}\mid = "4073223675"	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories\{A5F7140E-4311-4ef9-AABC-F55941B5EBE5}\idno = "1"	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories\{A5F7140E-4311-4ef9-AABC-F55941B5EBE5}\idex = "bc70b6e64b22c6fe62eafb5da1f49b90"	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\{9B7A98EC-7EF9-468c-ACC8-37C793DBD7E0}\Implemented Categories	4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe

C:\Users\Admin\AppData\Local\Temp\4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe
"C:\Users\Admin\AppData\Local\Temp\4891e15b645c0bda957629e5bd98782dbabf0911912bd94d238d02383c76a272.exe"
1⤵
- Adds Run key to start application
- Writes to the Master Boot Record (MBR)
- Modifies registry class
PID:2112

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Bootkit

1

T1067

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/2112-132-0x0000000000400000-0x0000000000575000-memory.dmp

Filesize
1.5MB

Download
memory/2112-133-0x0000000000400000-0x0000000000575000-memory.dmp

Filesize
1.5MB

Download
memory/2112-134-0x0000000000400000-0x0000000000575000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads