44ee695b532eb984e46de29569ce35854b37d409efaabb6bcf9f5316e2b0546d

Resubmissions

18-04-2024 18:50

240418-xha8wabh29 10

01-01-2024 15:12

240101-slnwxsfeh4 10

Analysis

max time kernel
1566s
max time network
1572s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
18-04-2024 18:50

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General

Target

f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
Size

4.5MB
MD5

34ca54d0a320c9562508906a1cd5b3f7
SHA1

9bb0676124632562a65d3b09ca2cd884eb2a0123
SHA256

f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b
SHA512

9bf7c8a028d2cf55227c9967165b783ffe90aa8ae233fafe886197011322370121c43ecc33d411d426e502abd703e598fd89c85659f69de53d934d442a901044
SSDEEP

49152:9Yd/3Orb/TzvO90dL3BmAFd4A64nsfJiIdNqqsSn0uYTDCG5EWwgrabyP2NgIYdt:I3UobnTeEh2uN96nubOC0DCZFOs

Score

10^/10

ransomware spyware stealer

Malware Config

Extracted

Path

C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\HOW TO RESTORE YOUR FILES.TXT

Ransom Note

We inform you that your network has undergone a penetration test, during which we encrypted your files and downloaded more than 25 GB of your and your customers data, including: Accounting Confidential documents Personal data Copy of some mailboxes Databases backups Important! Do not try to decrypt the files yourself or using third-party utilities. The only program that can decrypt them is our decryptor, which you can request from the contacts below. Any other program will only damage files in such a way that it will be impossible to restore them. You can get all the necessary evidence, discuss with us possible solutions to this problem and request a decryptor by using the contacts below. Please be advised that if we don't receive a response from you within 3 days, we reserve the right to publish files to the public. Contact us: [email protected] or [email protected] =========================================================== Customer service TOX ID: 0FF26770BFAEAD95194506E6970CC1C395B04159038D785DE316F05CE6DE67324C6038727A58 Only emergency! Use if support is not responding

Emails

[email protected]

Signatures

Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490
Renames multiple (7896) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops startup file 1 IoCs

Processes:

f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HOW TO RESTORE YOUR FILES.TXT	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Drops file in Program Files directory 64 IoCs

Processes:

f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\COPYRIGHT.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-attach_ja.jar	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0195342.WMF	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui_3.106.0.v20140812-1751.jar	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jre7\lib\fonts\LucidaBrightRegular.ttf	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0200151.WMF	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PH02223U.BMP.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BORDERS\MSART2.BDR	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\mset7ge.kic.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Warsaw	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH00693_.WMF	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH01329_.WMF	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\WINWORD_COL.HXT.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\css\e4_default_gtk.css	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\CAGCAT10\J0292020.WMF	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\EXCEL.HXS.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Europe\Madrid	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Adjacency.thmx.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms\FieldTypePreview\TEXTVIEW.JPG	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Indiana\Vevay	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0153313.WMF	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO02886_.WMF	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\applet\HOW TO RESTORE YOUR FILES.TXT	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-modules-editor-mimelookup.jar	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-swing-plaf.jar.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Biscay.css.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File created	C:\Program Files\VideoLAN\VLC\locale\af\HOW TO RESTORE YOUR FILES.TXT	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\EN00397_.WMF.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\LINES\BD15301_.GIF.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BS00184_.WMF	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Swirl\background.gif.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\cmm\HOW TO RESTORE YOUR FILES.TXT	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ar\LC_MESSAGES\vlc.mo.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\eBook.api	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.core.commands.nl_zh_4.4.0.v20140623020002.jar.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-queries_zh_CN.jar	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Etc\GMT+8	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.director_2.3.100.v20140224-1921.jar.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jre7\lib\images\cursors\win32_MoveDrop32x32.gif	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\STS2\background.gif.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PE00468_.WMF	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00197_.WMF.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00910_.WMF.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGLBL012.XML	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\BabyBlue\HOW TO RESTORE YOUR FILES.TXT	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\7-Zip\7zCon.sfx.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\modules\locale\org-netbeans-modules-profiler-attach_ja.jar.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\America\Tijuana.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PAGESIZE\PGMN020.XML	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\WORDREP.XML	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mng2.txt.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD21519_.GIF.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\ZPDIR2B.GIF.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PARNT_02.MID.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\PUBWIZ\POSTCARD.DPV	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Effects\Composite.eftx.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\IPM.CFG	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\CommonData\AlertImage_Auto.jpg	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.simpleconfigurator.manipulator.nl_zh_4.4.0.v20140623020002.jar	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-tools.jar	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0187861.WMF	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File created	C:\Program Files\VideoLAN\VLC\locale\br\HOW TO RESTORE YOUR FILES.TXT	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\PDDom.api.rkhwhrogq	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gu\LC_MESSAGES\HOW TO RESTORE YOUR FILES.TXT	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

2732 sc.exe
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1070.004

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

2224 vssadmin.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 1880 vssvc.exe
Token: SeRestorePrivilege 1880 vssvc.exe
Token: SeAuditPrivilege 1880 vssvc.exe

pid	process
2732	sc.exe

pid	process
2224	vssadmin.exe

description	pid	process
Token: SeBackupPrivilege	1880	vssvc.exe
Token: SeRestorePrivilege	1880	vssvc.exe
Token: SeAuditPrivilege	1880	vssvc.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.execmd.execmd.exe

description	pid	process	target process
PID 2844 wrote to memory of 2340	2844	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe	cmd.exe
PID 2844 wrote to memory of 2340	2844	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe	cmd.exe
PID 2844 wrote to memory of 2340	2844	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe	cmd.exe
PID 2340 wrote to memory of 2732	2340	cmd.exe	sc.exe
PID 2340 wrote to memory of 2732	2340	cmd.exe	sc.exe
PID 2340 wrote to memory of 2732	2340	cmd.exe	sc.exe
PID 2340 wrote to memory of 2620	2340	cmd.exe	findstr.exe
PID 2340 wrote to memory of 2620	2340	cmd.exe	findstr.exe
PID 2340 wrote to memory of 2620	2340	cmd.exe	findstr.exe
PID 2844 wrote to memory of 1660	2844	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe	cmd.exe
PID 2844 wrote to memory of 1660	2844	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe	cmd.exe
PID 2844 wrote to memory of 1660	2844	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe	cmd.exe
PID 2844 wrote to memory of 992	2844	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe	cmd.exe
PID 2844 wrote to memory of 992	2844	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe	cmd.exe
PID 2844 wrote to memory of 992	2844	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe	cmd.exe
PID 992 wrote to memory of 2224	992	cmd.exe	vssadmin.exe
PID 992 wrote to memory of 2224	992	cmd.exe	vssadmin.exe
PID 992 wrote to memory of 2224	992	cmd.exe	vssadmin.exe
PID 2844 wrote to memory of 2740	2844	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe	cmd.exe
PID 2844 wrote to memory of 2740	2844	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe	cmd.exe
PID 2844 wrote to memory of 2740	2844	f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe	cmd.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe
"C:\Users\Admin\AppData\Local\Temp\f7537bf47cc039b9cda59c844faa90a75ba80f08148166fd83ff10a0bf55120b.exe"
1⤵
- Drops startup file
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Windows\system32\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\yuwrno.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2340
- - C:\Windows\system32\sc.exe
    SC QUERY
    3⤵
    - Launches sc.exe
    PID:2732
- - C:\Windows\system32\findstr.exe
    FINDSTR SERVICE_NAME
    3⤵
    PID:2620
- C:\Windows\system32\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\vgwensvkhsyoxntpi.bat
  2⤵
  PID:1660
- C:\Windows\system32\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\vbejdirkkjklb.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:992
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:2224
- C:\Windows\system32\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\vmiiymcsmul.bat
  2⤵
  PID:2740

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

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Downloads

C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\HOW TO RESTORE YOUR FILES.TXT

Filesize
1KB

MD5
3446e637077880d34ea11cd3dcd64551

SHA1
081d9c971b06efff39bdd25d58b7cd5fefa82b04

SHA256
9fa72ad385d038b5073485bb9eb21cce01b88a3a572235ab87605007a420cb50

SHA512
14a5f86c7bc7d1441b0a89e7a066a1497a42447d5930a3e068806144cb110640a266a3e698c580841c5d463f954563846ab7265f7c3c16e37fa369f5b2d4b0ff

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C:\Users\Admin\AppData\Local\Temp\vgwensvkhsyoxntpi.bat

Filesize
47B

MD5
2202e846ba05d7f0bb20adbc5249c359

SHA1
4115d2d15614503456aea14db61d71a756cc7b8c

SHA256
0965cb8ee38adedd9ba06bdad9220a35890c2df0e4c78d0559cd6da653bf740f

SHA512
cd6ce6d89a8e5f75724405bc2694b706819c3c554b042075d5eb47fdb75653235160ac8a85e7425a49d98f25b3886faaaec5599bcf66d20bf6115dc3af4ba9c7

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C:\Users\Admin\AppData\Local\Temp\vmiiymcsmul.bat

Filesize
43B

MD5
3b854ac9791ad8977b46f8b347eca1de

SHA1
6d0eb57be34e059a7275e227928d52400200dc72

SHA256
4dd7521f4d8351fed8275553a0fa4713f65872a25011f4853713f6915abbbf09

SHA512
24853c988df7274e10119cdbbc8816afaa20da661ac03286f9b47660126be8bf6eef40f40261c79b205308647ef42c87d1d840280fa12f7179b3eefef5e75030

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C:\Users\Admin\AppData\Local\Temp\yuwrno.bat

Filesize
43B

MD5
55310bb774fff38cca265dbc70ad6705

SHA1
cb8d76e9fd38a0b253056e5f204dab5441fe932b

SHA256
1fbdb97893d09d59575c3ef95df3c929fe6b6ddf1b273283e4efadf94cdc802d

SHA512
40e5a5e8454ca3eaac36d732550e2c5d869a235e3bbc4d31c4afa038fe4e06f782fa0885e876ad8119be766477fdcc12c1d5d04d53cf6b324e366b5351fc7cd4

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