hakbit | 4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024

General

Target

4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
Size

423KB
MD5

055c2fba242d03ae153be4a796c55ae2
SHA1

be71b94e30d5465d8b72e1fc7c0137024f97baee
SHA256

4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024
SHA512

20b31f6db488d26c1f7564106e455a77461e8a9934718e72c6c917e3ec688a9a597a05f1b93584fd88d3e867f09a470eb90094e27c2525939894973d31498890

Score

10^/10

hakbit evasion persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\HELP_ME_RECOVER_MY_FILES.txt

Family

hakbit

Ransom Note

Atention! all your important files were encrypted! to get your files back send 0.5 Bitcoins and contact us with proof of payment and your Unique Identifier Key. We will send you a decryption tool with your personal decryption password. Where can you buy Bitcoins: https://www.coinbase.com https://localbitcoins.com Contact: daaaataaaaa@protonmail.com. Bitcoin wallet to make the transfer to is:1Kex5QmBGtJLDagn3o2p1yoqyKn2A6EFG9 Unique Identifier Key (must be sent to us together with proof of payment): ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ ZB8esl2bqi2Bn1aS+inCS4R44bX4TdXLbrQ1QAgDqW2GKFbvdg/GcHe7BYRMtDzhFh4A0696Qictq7CSV7AZ9JlX+mAwmYF79yzLwuRgLleqiihzYKJC4zbaN1M+79AY/9BOBsi10qmHaRaUzCM/Ag3+FJQhZpEKtk4Uo/LPvf7YHKilUc/ZWH3OaYSY/jbVM4sKZoG6OUk8pBn0eZACxs0O0jxqNS/tR7AXgH8uuVLsf8Zi1UHzy9G0U8xcsSLBqXbXSajrgLp4xIEfkMxAJ6xLXbR6lht4T/f0mOCyi173K7ODmAa9n/ikwCAMOzSdRlexTyjdW7ATo+x+xUx2Sg== ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Number of files that you could have potentially lost forever can be as high as: 108

Emails

daaaataaaaa@protonmail.com

Wallets

1Kex5QmBGtJLDagn3o2p1yoqyKn2A6EFG9

Signatures

Hakbit
Ransomware which encrypts files using AES, first seen in November 2019.
ransomware hakbit
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Disables Task Manager via registry modification
evasion

Modifies extensions of user files 2 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe

description	ioc	process
File created	C:\Users\Admin\Pictures\TraceRevoke.tiff.crypted	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
File opened for modification	C:\Users\Admin\Pictures\TraceRevoke.tiff	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1620 cmd.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
T1081

pid	process
1620	cmd.exe

Enumerates connected drives 3 TTPs 18 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

vssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exe

description	ioc	process
File opened (read-only)	\??\E:	vssadmin.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\G:	vssadmin.exe
File opened (read-only)	\??\D:	vssadmin.exe
File opened (read-only)	\??\E:	vssadmin.exe
File opened (read-only)	\??\e:	vssadmin.exe
File opened (read-only)	\??\f:	vssadmin.exe
File opened (read-only)	\??\F:	vssadmin.exe
File opened (read-only)	\??\g:	vssadmin.exe
File opened (read-only)	\??\h:	vssadmin.exe
File opened (read-only)	\??\h:	vssadmin.exe
File opened (read-only)	\??\D:	vssadmin.exe
File opened (read-only)	\??\g:	vssadmin.exe
File opened (read-only)	\??\G:	vssadmin.exe
File opened (read-only)	\??\H:	vssadmin.exe
File opened (read-only)	\??\e:	vssadmin.exe
File opened (read-only)	\??\f:	vssadmin.exe
File opened (read-only)	\??\H:	vssadmin.exe

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\LegalNoticeCaption = "Atention..."	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\LegalNoticeText = "All your files were encrypted, if you want to get them all back, please carefully read the text note located in your desktop..."	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe

Launches sc.exe
Sc.exe is a Windows utlilty to control services on the system.
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Interacts with shadow copies 2 TTPs 14 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1107

Inhibit System Recovery

T1490

Processes:

vssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exevssadmin.exe

pid	process
1772	vssadmin.exe
1392	vssadmin.exe
936	vssadmin.exe
1852	vssadmin.exe
1480	vssadmin.exe
696	vssadmin.exe
1736	vssadmin.exe
224	vssadmin.exe
1052	vssadmin.exe
1764	vssadmin.exe
572	vssadmin.exe
1072	vssadmin.exe
1628	vssadmin.exe
208	vssadmin.exe

Kills process with taskkill 3 IoCs
evasion

Processes:

taskkill.exetaskkill.exetaskkill.exe

pid process

876 taskkill.exe
568 taskkill.exe
1476 taskkill.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

notepad.exe

pid process

960 notepad.exe
Runs net.exe

pid	process
876	taskkill.exe
568	taskkill.exe
1476	taskkill.exe

pid	process
960	notepad.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe

pid	process
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exetaskkill.exetaskkill.exetaskkill.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
Token: SeDebugPrivilege	876	taskkill.exe
Token: SeDebugPrivilege	568	taskkill.exe
Token: SeDebugPrivilege	1476	taskkill.exe
Token: SeBackupPrivilege	1732	vssvc.exe
Token: SeRestorePrivilege	1732	vssvc.exe
Token: SeAuditPrivilege	1732	vssvc.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe

pid	process
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe

pid	process
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exenet.exenet.exenet.exenet.exenet.exe

description	pid	process	target process
PID 1140 wrote to memory of 1176	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1140 wrote to memory of 1176	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1140 wrote to memory of 1176	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1176 wrote to memory of 1612	1176	net.exe	net1.exe
PID 1176 wrote to memory of 1612	1176	net.exe	net1.exe
PID 1176 wrote to memory of 1612	1176	net.exe	net1.exe
PID 1140 wrote to memory of 1752	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1140 wrote to memory of 1752	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1140 wrote to memory of 1752	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1752 wrote to memory of 1876	1752	net.exe	net1.exe
PID 1752 wrote to memory of 1876	1752	net.exe	net1.exe
PID 1752 wrote to memory of 1876	1752	net.exe	net1.exe
PID 1140 wrote to memory of 1720	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1140 wrote to memory of 1720	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1140 wrote to memory of 1720	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1720 wrote to memory of 336	1720	net.exe	net1.exe
PID 1720 wrote to memory of 336	1720	net.exe	net1.exe
PID 1720 wrote to memory of 336	1720	net.exe	net1.exe
PID 1140 wrote to memory of 1760	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1140 wrote to memory of 1760	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1140 wrote to memory of 1760	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1760 wrote to memory of 1604	1760	net.exe	net1.exe
PID 1760 wrote to memory of 1604	1760	net.exe	net1.exe
PID 1760 wrote to memory of 1604	1760	net.exe	net1.exe
PID 1140 wrote to memory of 1756	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1140 wrote to memory of 1756	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1140 wrote to memory of 1756	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	net.exe
PID 1756 wrote to memory of 528	1756	net.exe	net1.exe
PID 1756 wrote to memory of 528	1756	net.exe	net1.exe
PID 1756 wrote to memory of 528	1756	net.exe	net1.exe
PID 1140 wrote to memory of 1800	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	sc.exe
PID 1140 wrote to memory of 1800	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	sc.exe
PID 1140 wrote to memory of 1800	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	sc.exe
PID 1140 wrote to memory of 1680	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	sc.exe
PID 1140 wrote to memory of 1680	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	sc.exe
PID 1140 wrote to memory of 1680	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	sc.exe
PID 1140 wrote to memory of 1676	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	sc.exe
PID 1140 wrote to memory of 1676	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	sc.exe
PID 1140 wrote to memory of 1676	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	sc.exe
PID 1140 wrote to memory of 668	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	sc.exe
PID 1140 wrote to memory of 668	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	sc.exe
PID 1140 wrote to memory of 668	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	sc.exe
PID 1140 wrote to memory of 876	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	taskkill.exe
PID 1140 wrote to memory of 876	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	taskkill.exe
PID 1140 wrote to memory of 876	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	taskkill.exe
PID 1140 wrote to memory of 568	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	taskkill.exe
PID 1140 wrote to memory of 568	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	taskkill.exe
PID 1140 wrote to memory of 568	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	taskkill.exe
PID 1140 wrote to memory of 1476	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	taskkill.exe
PID 1140 wrote to memory of 1476	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	taskkill.exe
PID 1140 wrote to memory of 1476	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	taskkill.exe
PID 1140 wrote to memory of 1772	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	vssadmin.exe
PID 1140 wrote to memory of 1772	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	vssadmin.exe
PID 1140 wrote to memory of 1772	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	vssadmin.exe
PID 1140 wrote to memory of 696	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	vssadmin.exe
PID 1140 wrote to memory of 696	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	vssadmin.exe
PID 1140 wrote to memory of 696	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	vssadmin.exe
PID 1140 wrote to memory of 1392	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	vssadmin.exe
PID 1140 wrote to memory of 1392	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	vssadmin.exe
PID 1140 wrote to memory of 1392	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	vssadmin.exe
PID 1140 wrote to memory of 936	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	vssadmin.exe
PID 1140 wrote to memory of 936	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	vssadmin.exe
PID 1140 wrote to memory of 936	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	vssadmin.exe
PID 1140 wrote to memory of 1736	1140	4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe	vssadmin.exe

C:\Users\Admin\AppData\Local\Temp\4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
"C:\Users\Admin\AppData\Local\Temp\4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe"
1⤵
- Modifies extensions of user files
- Modifies WinLogon
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1140

C:\Windows\system32\net.exe
"net.exe" stop avpsus /y
2⤵
- Suspicious use of WriteProcessMemory
PID:1176

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop avpsus /y
3⤵
PID:1612

C:\Windows\system32\net.exe
"net.exe" stop McAfeeDLPAgentService /y
2⤵
- Suspicious use of WriteProcessMemory
PID:1752

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop McAfeeDLPAgentService /y
3⤵
PID:1876

C:\Windows\system32\net.exe
"net.exe" stop mfewc /y
2⤵
- Suspicious use of WriteProcessMemory
PID:1720

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop mfewc /y
3⤵
PID:336

C:\Windows\system32\net.exe
"net.exe" stop BMR Boot Service /y
2⤵
- Suspicious use of WriteProcessMemory
PID:1760

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop BMR Boot Service /y
3⤵
PID:1604

C:\Windows\system32\net.exe
"net.exe" stop NetBackup BMR MTFTP Service /y
2⤵
- Suspicious use of WriteProcessMemory
PID:1756

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 stop NetBackup BMR MTFTP Service /y
3⤵
PID:528

C:\Windows\system32\sc.exe
"sc.exe" config SQLTELEMETRY start= disabled
2⤵
PID:1800

C:\Windows\system32\sc.exe
"sc.exe" config SQLTELEMETRY$ECWDB2 start= disabled
2⤵
PID:1680

C:\Windows\system32\sc.exe
"sc.exe" config SQLWriter start= disabled
2⤵
PID:1676

C:\Windows\system32\sc.exe
"sc.exe" config SstpSvc start= disabled
2⤵
PID:668

C:\Windows\system32\taskkill.exe
"taskkill.exe" /IM mspub.exe /F
2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:876

C:\Windows\system32\taskkill.exe
"taskkill.exe" /IM mydesktopqos.exe /F
2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:568

C:\Windows\system32\taskkill.exe
"taskkill.exe" /IM mydesktopservice.exe /F
2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1476

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" Delete Shadows /all /quiet
2⤵
- Interacts with shadow copies
PID:1772

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" resize shadowstorage /for=c: /on=c: /maxsize=401MB
2⤵
- Interacts with shadow copies
PID:696

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" resize shadowstorage /for=c: /on=c: /maxsize=unbounded
2⤵
- Interacts with shadow copies
PID:1392

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" resize shadowstorage /for=d: /on=d: /maxsize=401MB
2⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:936

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" resize shadowstorage /for=d: /on=d: /maxsize=unbounded
2⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1736

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" resize shadowstorage /for=e: /on=e: /maxsize=401MB
2⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1072

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" resize shadowstorage /for=e: /on=e: /maxsize=unbounded
2⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1628

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" resize shadowstorage /for=f: /on=f: /maxsize=401MB
2⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:224

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" resize shadowstorage /for=f: /on=f: /maxsize=unbounded
2⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1852

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" resize shadowstorage /for=g: /on=g: /maxsize=401MB
2⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1480

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" resize shadowstorage /for=g: /on=g: /maxsize=unbounded
2⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1052

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" resize shadowstorage /for=h: /on=h: /maxsize=401MB
2⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:1764

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" resize shadowstorage /for=h: /on=h: /maxsize=unbounded
2⤵
- Enumerates connected drives
- Interacts with shadow copies
PID:572

C:\Windows\system32\vssadmin.exe
"vssadmin.exe" Delete Shadows /all /quiet
2⤵
- Interacts with shadow copies
PID:208

C:\Windows\System32\notepad.exe
"C:\Windows\System32\notepad.exe" C:\Users\Admin\Desktop\HELP_ME_RECOVER_MY_FILES.txt
2⤵
- Opens file in notepad (likely ransom note)
PID:960

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" "/C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\4984825fb21206a2f2df5d2c84794f0ac4edea3c48d32e9284338d7082d55024.sample.exe
2⤵
- Deletes itself
PID:1620

C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 3
3⤵
PID:204

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1732

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1

T1004

Privilege Escalation

Defense Evasion

File Deletion

2

T1107

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2

T1490

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Downloads

C:\Users\Admin\Desktop\HELP_ME_RECOVER_MY_FILES.txt
MD5
8a23fe4b5999dd0c8e5bfee03a2fce51

SHA1
3ee09af68ea39f8e0ae4057ccc0ad5da7e75df1e

SHA256
68db550814d9b7f6b69f6f1b35f697d7cd2709397cdb0a26100f1fc628eba479

SHA512
801fe1987974b510d6a73590434bc11d2a5dcbe754d3ceeae439c4b39959b99a8fe7a9aba5a960dd2ee2e8d3a164d1c114bae974d8e96306a1fecd9ad54453f8

Download Submit
memory/204-98-0x0000000000000000-mapping.dmp

Download
memory/208-93-0x0000000000000000-mapping.dmp

Download
memory/224-87-0x0000000000000000-mapping.dmp

Download
memory/336-67-0x0000000000000000-mapping.dmp

Download
memory/528-71-0x0000000000000000-mapping.dmp

Download
memory/568-78-0x0000000000000000-mapping.dmp

Download
memory/572-92-0x0000000000000000-mapping.dmp

Download
memory/668-75-0x0000000000000000-mapping.dmp

Download
memory/696-81-0x0000000000000000-mapping.dmp

Download
memory/876-76-0x0000000000000000-mapping.dmp

Download
memory/936-83-0x0000000000000000-mapping.dmp

Download
memory/960-95-0x000007FEFB931000-0x000007FEFB933000-memory.dmp

Filesize
8KB

Download
memory/960-94-0x0000000000000000-mapping.dmp

Download
memory/1052-90-0x0000000000000000-mapping.dmp

Download
memory/1072-85-0x0000000000000000-mapping.dmp

Download
memory/1140-60-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/1140-77-0x000000001AE10000-0x000000001AE12000-memory.dmp

Filesize
8KB

Download
memory/1176-62-0x0000000000000000-mapping.dmp

Download
memory/1392-82-0x0000000000000000-mapping.dmp

Download
memory/1476-79-0x0000000000000000-mapping.dmp

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memory/1480-89-0x0000000000000000-mapping.dmp

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memory/1604-69-0x0000000000000000-mapping.dmp

Download
memory/1612-63-0x0000000000000000-mapping.dmp

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memory/1620-97-0x0000000000000000-mapping.dmp

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memory/1628-86-0x0000000000000000-mapping.dmp

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memory/1676-74-0x0000000000000000-mapping.dmp

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memory/1680-73-0x0000000000000000-mapping.dmp

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memory/1720-66-0x0000000000000000-mapping.dmp

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memory/1736-84-0x0000000000000000-mapping.dmp

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memory/1752-64-0x0000000000000000-mapping.dmp

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memory/1756-70-0x0000000000000000-mapping.dmp

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memory/1760-68-0x0000000000000000-mapping.dmp

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memory/1764-91-0x0000000000000000-mapping.dmp

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memory/1772-80-0x0000000000000000-mapping.dmp

Download
memory/1800-72-0x0000000000000000-mapping.dmp

Download
memory/1852-88-0x0000000000000000-mapping.dmp

Download
memory/1876-65-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads