lockbit | cdb78fc4460e5acbf676dc0d8a1951b831563a36b2c8cd599e45dd6ad09ae921

Analysis

max time kernel
12s
max time network
11s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2025 12:39

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General

Target

6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Size

1.7MB
MD5

927426bafb84fe8daff84cff77258e0d
SHA1

320a91f6b810e4f5dbb38f58fd2949c780d4c807
SHA256

6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71
SHA512

1eb9eb0e65a6cb5ea43db76b476f8a0a78942664980eee67e46929685005f40d7f7d85be3e1dec98fce3ca7bfdce62ad2d6daafdc96a4844e84a72a721d55181
SSDEEP

24576:/5dZufOrzvckB+Fr+waFHTcqunNW3QdWvPiVD2CWgrUE94FFs+n9rQOF8nux8igX:/5dVwPaFHTTgkAAn2IQ39y9rRF8uxG

Score

10^/10

lockbit discovery ransomware spyware stealer

Malware Config

Extracted

Path

C:\ZQXLByuZ3.README.txt

Family

lockbit

Ransom Note

~~~ LockBit 3.0 the world's fastest ransomware since 2019~~~ >>>> Your data are stolen and encrypted The data will be published on TOR website if you do not pay the ransom Links for Tor Browser: http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion Links for the normal browser http://lockbitapt.uz http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly >>>> What guarantees that we will not deceive you? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. Life is too short to be sad. Be not sad, money, it is only paper. If we do not give you decrypters, or we do not delete your data after payment, then nobody will pay us in the future. Therefore to us our reputation is very important. We attack the companies worldwide and there is no dissatisfied victim after payment. You can obtain information about us on twitter https://twitter.com/hashtag/lockbit?f=live >>>> You need contact us and decrypt one file for free your personal DECRYPTION ID Tox ID LockBitSupp: 4FC18FE3304323D69CF8E0A4F88765B7B6E61BC30717B4908925DE4F3584A329993344E1306C Mail: [email protected] Write to a chat and wait for the answer, we will always answer you. >>>> Your personal DECRYPTION ID: 0742AF252D792D02CBDED2856E789C6A >>>> Warning! Do not DELETE or MODIFY any files, it can lead to recovery problems! >>>> Warning! If you do not pay the ransom we will attack your company repeatedly again! >>>> Advertisement Would you like to earn millions of dollars $$$ ? Our company acquire access to networks of various companies, as well as insider information that can help you steal the most valuable data of any company. You can provide us accounting data for the access to any company, for example, login and password to RDP, VPN, corporate email, etc. Open our letter at your email. Launch the provided virus on any computer in your company. You can do it both using your work computer or the computer of any other employee in order to divert suspicion of being in collusion with us. Companies pay us the foreclosure for the decryption of files and prevention of data leak. You can contact us using Tox messenger without registration and SMS https://tox.chat/download.html. Using Tox messenger, we will never know your real name, it means your privacy is guaranteed. If you want to contact us, write in tox. Tox ID LockBitSupp: 4FC18FE3304323D69CF8E0A4F88765B7B6E61BC30717B4908925DE4F3584A329993344E1306C If this contact is expired, and we do not respond you, look for the relevant contact data on our website via Tor or Brave browser Links for Tor Browser: http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion Links for the normal browser http://lockbitapt.uz http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly

Emails

[email protected]

URLs

http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion

http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion

http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion

http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion

http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion

http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion

http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion

http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion

http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion

http://lockbitapt.uz

http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly

http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly

http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly

http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly

http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly

http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly

http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly

http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly

http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly

https://twitter.com/hashtag/lockbit?f=live

Signatures

Lockbit
Ransomware family with multiple variants released since late 2019.
ransomware lockbit
Lockbit family
lockbit
Renames multiple (585) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File opened for modification	C:\$Recycle.Bin\S-1-5-21-3227495264-2217614367-4027411560-1000\desktop.ini	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-3227495264-2217614367-4027411560-1000\desktop.ini	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\system32\spool\PRINTERS\00002.SPL	splwow64.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3348 set thread context of 4008	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	83

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe

Modifies registry class 10 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0D2A3105-81F1-9565-BAA6-C0777B43DEEB}\ = "CLSID_ContactUserAccountChangeCallback"	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0D2A3105-81F1-9565-BAA6-C0777B43DEEB}\InprocServer32\ThreadingModel = "Apartment"	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.ZQXLByuZ3	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.ZQXLByuZ3\ = "ZQXLByuZ3"	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ZQXLByuZ3\DefaultIcon	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ZQXLByuZ3	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0D2A3105-81F1-9565-BAA6-C0777B43DEEB}	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0D2A3105-81F1-9565-BAA6-C0777B43DEEB}\InprocServer32	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0D2A3105-81F1-9565-BAA6-C0777B43DEEB}\InprocServer32\ = "%CommonProgramFiles%\\System\\wab32.dll"	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ZQXLByuZ3\DefaultIcon\ = "C:\\ProgramData\\ZQXLByuZ3.ico"	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
1260	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: 33	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeIncBasePriorityPrivilege	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: 33	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeIncBasePriorityPrivilege	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeAssignPrimaryTokenPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeDebugPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: 36	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeImpersonatePrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeIncBasePriorityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeIncreaseQuotaPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: 33	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeManageVolumePrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeProfSingleProcessPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeRestorePrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSystemProfilePrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeTakeOwnershipPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeShutdownPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeDebugPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeBackupPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
Token: SeSecurityPrivilege	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 3348	1728	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	81
PID 1728 wrote to memory of 3348	1728	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	81
PID 1728 wrote to memory of 3348	1728	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	81
PID 1728 wrote to memory of 3348	1728	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	81
PID 1728 wrote to memory of 3348	1728	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	81
PID 3348 wrote to memory of 4008	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	83
PID 3348 wrote to memory of 4008	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	83
PID 3348 wrote to memory of 4008	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	83
PID 3348 wrote to memory of 4008	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	83
PID 3348 wrote to memory of 4008	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	83
PID 3348 wrote to memory of 4008	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	83
PID 3348 wrote to memory of 4008	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	83
PID 3348 wrote to memory of 4008	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	83
PID 3348 wrote to memory of 4008	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	83
PID 3348 wrote to memory of 4008	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	83
PID 3348 wrote to memory of 4008	3348	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	83
PID 4008 wrote to memory of 1888	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	86
PID 4008 wrote to memory of 1888	4008	6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe	86

C:\Users\Admin\AppData\Local\Temp\6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
"C:\Users\Admin\AppData\Local\Temp\6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Users\Admin\AppData\Local\Temp\6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
  "C:\Users\Admin\AppData\Local\Temp\6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe"
  2⤵
  - Checks BIOS information in registry
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3348
- - C:\Users\Admin\AppData\Local\Temp\6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
    C:\Users\Admin\AppData\Local\Temp\6375e7e4c7cdc3f96afd991c4dfedd5cdfe4b31bf0662dccfa703c117e951f71.exe
    3⤵
    - Drops desktop.ini file(s)
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4008
  - - C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      4⤵
      Drops file in System32 directory
      PID:1888

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\ZQXLByuZ3.README.txt
1⤵
- Opens file in notepad (likely ransom note)
PID:1260

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:3044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-3227495264-2217614367-4027411560-1000\YYYYYYYYYYY

Filesize
129B

MD5
2ea00b8a4cfa16b00f38793e7da4be83

SHA1
922a7243b4d4b522070189720899a0c69a417113

SHA256
3e75bb9ce009a38acebd293aec262b9c00170ed839cf73c3b1d2b4cc60337490

SHA512
373ede1134853db23330ecd3a9afda8cfb0d88668adc1535522bb5ef05e528b20745b887c7711c11cf8ce4aa1f986c451229e5a43e59b51871b8aeb050035b61

Download Submit
C:\ZQXLByuZ3.README.txt

Filesize
5KB

MD5
938f25ecf067994b486bf4cfc8b4568d

SHA1
f0e418abd0ce0e3a37305816be98b0d6cd04f728

SHA256
e87cdf5c48b337ec30b1e8ca4ea63e339ae69d0609521de45b81ef31506fb215

SHA512
4b4ecf8ee8839eaae004d7f61f922d4d950809ff18e685cabae7a7c1fb3319961fb34621986f638b64eae16840a91f6450625f2803d0026187ff613c6573d644

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-3227495264-2217614367-4027411560-1000\DDDDDDDDDDD

Filesize
129B

MD5
432df1caa387f7414f2b7351b579290d

SHA1
eef222a2b813a0885909f2103f58f34a1dbbfae8

SHA256
f3d6093c8171c17ee9f581c1b458bf337ce92d069aa3eb69732a0d57952086fa

SHA512
d2ba77e4233aaeaff950aa27a3ad27812fd42341016c79adfdbfc20a9c2d978552d9140636035ac28f03ec410ec9b8c64f0166c350a7d652b1ab48ec82e86c4b

Download Submit
memory/1728-29-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/1728-0-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/3348-9-0x00000000023C0000-0x000000000251A000-memory.dmp

Filesize
1.4MB

Download
memory/3348-11-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/3348-12-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/3348-13-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/3348-14-0x00000000023C0000-0x000000000251A000-memory.dmp

Filesize
1.4MB

Download
memory/3348-2-0x00000000023C0000-0x000000000251A000-memory.dmp

Filesize
1.4MB

Download
memory/3348-32-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/3348-1-0x0000000010000000-0x00000000101AC000-memory.dmp

Filesize
1.7MB

Download
memory/3348-28-0x00000000023C0000-0x000000000251A000-memory.dmp

Filesize
1.4MB

Download
memory/4008-19-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-30-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-22-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-21-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-27-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-20-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-33-0x0000000000570000-0x0000000000580000-memory.dmp

Filesize
64KB

Download
memory/4008-34-0x0000000000570000-0x0000000000580000-memory.dmp

Filesize
64KB

Download
memory/4008-36-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-41-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-44-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-25-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-23-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-137-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-18-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-326-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-2804-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-2815-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-2818-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4008-2822-0x0000000000570000-0x0000000000580000-memory.dmp

Filesize
64KB

Download
memory/4008-2821-0x0000000000570000-0x0000000000580000-memory.dmp

Filesize
64KB

Download
memory/4008-2820-0x0000000000570000-0x0000000000580000-memory.dmp

Filesize
64KB

Download