e566ee2189f830504af1cb787279111b7b2f3817a61a85bad8d9810701dd4877

Analysis

max time kernel
1216s
max time network
1218s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
16-07-2024 08:54

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General

Target

3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
Size

126KB
MD5

ff1f6956f07e700a86b5986b63ea12db
SHA1

a8d88813f2691cf71e8d6790e473593644c913ed
SHA256

3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545
SHA512

04f4d29f37079ef04e2b1be812d20d89dca82e4fffff28047de435425a18573cc3edfd5b148e0aded71d652583785e82585c708e0fc38b5dbda61962cbb1f927
SSDEEP

1536:YxOUyl20w8bVZQ40iMSO1fY+iUyQs2r8t5p1ySotICS4A6QdZls8XzUXiWr4X5Fg:YMhQNDEtb3A2ZHjUyWr4X5FTDUA

Score

10^/10

evasion persistence privilege_escalation ransomware

Malware Config

Extracted

Path

C:\Users\ez6061-readme.txt

Ransom Note

---=== Welcome. Again. ===--- [-] Whats HapPen? [-] Your files are encrypted, and currently unavailable. You can check it: all files on your system has extension ez6061. By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you cant return your data (NEVER). [+] What guarantees? [+] Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests. To check the ability of returning files, You should go to our website. There you can decrypt one file for free. That is our guarantee. If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key. In practice - time is much more valuable than money. [+] How to get access on website? [+] You have two ways: 1) [Recommended] Using a TOR browser! a) Download and install TOR browser from this site: https://torproject.org/ b) Open our website: http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/654E6A57B456D094 2) If TOR blocked in your country, try to use VPN! But you can use our secondary website. For this: a) Open your any browser (Chrome, Firefox, Opera, IE, Edge) b) Open our secondary website: http://decoder.re/654E6A57B456D094 Warning: secondary website can be blocked, thats why first variant much better and more available. When you open our website, put the following data in the input form: Key: UeYKMcWD8XdU8G60h+VDnvW4Sges2PQ205MmibFAj4d4I+lNA4btJcZw+h/hkrYm mDpvs8bW2/9tJnwo0x0kDAHH5auigGJg0e8m+OpHRlu2oCPtMhTof8KxnHJ+agbV MllpFZzF4am3zipsD0sr08AAauUDJ9Wqy7MJ/Yw/q7g+h/SCw0n1eNbv04OiqL92 tMKbsMSvYDL0GvyQIMOM+HsSPAXUX9fXXLYjg7D+fNG9Enu4F1Y/QebbIOhLGgsG R5+tXBA68+VYLQoSF2uo1dOtV/sr6Nu/PmXVh56ZIvxYnObCR9g9jF93Vw+AlOgq FYs+rzgCoym0UOeqXsBMaHcd4xSHyBPXlJlJIr3SkE2dkN3p25WtWNm8KPvVvRnx UWu8pZtWsU6PpXseFtnOEXNPvDBBuqgqliEeW2OAm0zMY1/WtBTQI4D8fdHV1egU W2XShl+Pt6yNERWNAaTOln2ELEE+DmVYNGZVIU7VRWi+/Vkdv334XqhiSEHgFkp9 jSTrIeb+a7AfHk1lkPLZoX2ZJoksczHHem1VeEX6DIJdtauNzoVV4fryw4YrGBJp eImLu9u5WIZVyXcfxU9uJZPIvG3uyU3ql0L2GElhmTJ9XGowuBLoBNMhiCV0UWd5 AgMC/Jgs1CGgg47dzcrrKchFzPtjQ5FQPzf/xZnk7dzhCUHzw73KgMwNbFZqXfJg xLzIHa96hIgAlfTLupMBDy4zA72Oe79QRWeiUFacFBk6rhzTinzkznX4D2SKSWqg cy2GVqxF1p/9Tv2Z2h7jrvN+uNZwW/V0TvWzuw1zaYLP+rZYPUZ96s9k1/9qx3OH suprEnJcez8aCgiKimJvtJCxyk1tSAXH+DpU1pDQeD2bwXngoIst8W/ZhFVzjfls PojwiB9P5yba5c97SROmn8h2zLvi/LMq2BLADmxMioYxOKHF5o7A69o2qDYc/2FS UgU3g0iSHa6TpJYZEzGagrw39ZudZafduKpO8vbQ0gX+lxA2KmouS21HfwLKS0/v ehW1IIOBYA2uqw44TSnqrGTmvRAjJY/OalmsLKdWr5DyVX/1bvGCh03S71GxsPNR Ns20Rb6zNpeQoAGrLA72bTtPVETxv1frTwZwz0Zs34m4jyai15DcQV9hHg5wGBht szpEtCOr4cKV1+7pfeGCp1IeGHberDXP6+cDaihZUaaZrQVLiHYuboSSTd7gFhQx bvKdLjbSsGq4FkBDKZzrsqOHpJ4T/uUD0vKtYCvvitmj0C5poMUYLBPIhzAPcDgL npTC67lRz1UgOB3axUwX9uDNt9n7mrXwjpjaHVHvXbje88evcIrSyfGOTH5ctHNa ykbuiioyMszzn7VeveRJYCx3wkW5mA== ----------------------------------------------------------------------------------------- !!! DANGER !!! DON'T try to change files by yourself, DON'T use any third party software for restoring your data or antivirus solutions - its may entail damage of the private key and, as result, The Loss all data. !!! !!! !!! ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere. !!! !!! !!!

URLs

http://aplebzu47wgazapdqks6vrcv6zcnjppkbxbr6wketf56nf6aq2nmyoyd.onion/654E6A57B456D094

http://decoder.re/654E6A57B456D094

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs
evasion

Windows Service
T1543.003

Disable or Modify System Firewall
T1562.004

Processes:

netsh.exe

pid process

3004 netsh.exe

pid	process
3004	netsh.exe

Enumerates connected drives 3 TTPs 25 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:

3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe

description	ioc	process
File opened (read-only)	\??\H:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\K:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\P:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\R:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\E:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\M:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\O:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\Q:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\Y:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\G:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\L:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\V:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\F:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\T:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\A:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\W:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\Z:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\B:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\I:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\U:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\X:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\S:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\D:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\J:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened (read-only)	\??\N:	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\581s731g7618j.bmp"	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe

Drops file in Program Files directory 27 IoCs

Processes:

3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe

description	ioc	process
File opened for modification	\??\c:\program files\LockInitialize.ADTS	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\ReadGroup.aifc	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\WaitJoin.asx	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File created	\??\c:\program files\tmp	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File created	\??\c:\program files (x86)\ez6061-readme.txt	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\DebugConfirm.pot	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\MoveInitialize.php	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\SkipConnect.xlsm	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\TestGroup.ttc	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\ExitOpen.pot	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\MountSend.bmp	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\PushSkip.mp3	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\tmp	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\ez6061-readme.txt	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\ez6061-readme.txt	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\ez6061-readme.txt	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\ExitTrace.rmi	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\LockSync.wmv	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\PushRevoke.jfif	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\RequestDeny.txt	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\tmp	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\DebugUnprotect.ppsm	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\RevokeDeny.ogg	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File created	\??\c:\program files (x86)\microsoft sql server compact edition\v3.5\desktop\tmp	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File opened for modification	\??\c:\program files\AssertSplit.midi	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File created	\??\c:\program files\ez6061-readme.txt	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
File created	\??\c:\program files (x86)\tmp	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

Processes:

netsh.exe

description	ioc	process
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe

pid	process
1768	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
1768	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
1768	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
1768	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
1768	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exevssvc.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1768	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
Token: SeTakeOwnershipPrivilege	1768	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
Token: SeBackupPrivilege	2884	vssvc.exe
Token: SeRestorePrivilege	2884	vssvc.exe
Token: SeAuditPrivilege	2884	vssvc.exe
Token: SeBackupPrivilege	1388	vssvc.exe
Token: SeRestorePrivilege	1388	vssvc.exe
Token: SeAuditPrivilege	1388	vssvc.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe

description	pid	process	target process
PID 1768 wrote to memory of 3004	1768	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe	netsh.exe
PID 1768 wrote to memory of 3004	1768	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe	netsh.exe
PID 1768 wrote to memory of 3004	1768	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe	netsh.exe
PID 1768 wrote to memory of 3004	1768	3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe	netsh.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\3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe
"C:\Users\Admin\AppData\Local\Temp\3e6fbc358e0204cb67a41b05771fac74f1b49737c7ab7138e415c7e9628ef545.exe"
1⤵
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1768
- C:\Windows\SysWOW64\netsh.exe
  netsh advfirewall firewall set rule group="Network Discovery" new enable=Yes
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:3004

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3064

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2884

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1388

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\ez6061-readme.txt
1⤵
PID:2700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Defacement

T1491

Replay Monitor

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Downloads

C:\Users\ez6061-readme.txt

Filesize
6KB

MD5
18be26d37a3453d1ee46d448c144771f

SHA1
311e20ba8ba8c02163611da1f68a04b5e2efdf15

SHA256
06c7b0a5bb41c62ffb6c28fa08b30fcdf3cf747df63737a0dd8150f4375e692f

SHA512
cf876679686d048a296232a401b46ea5afc02cd4230d29468108d52ca66b2aef785b7ee268d656f63aeca98e57abbe064e3f08348e51269e42ce6e1f0f4f1d3b

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