neshta | 39ac4660e5ce9ba6df05d0c4c6459094854421d4604b325fa91a619e0841285c

General

Target

07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
Size

204KB
MD5

07dfffd188158429b2d86d28414ad08c
SHA1

9cabd968c2fcb9a2c03d444c8cd7d8e003a17174
SHA256

39ac4660e5ce9ba6df05d0c4c6459094854421d4604b325fa91a619e0841285c
SHA512

c8590f51654dafc0f3ac9fd4aa6a33c247d58d2bf5d64bd3157dee1287da71280821054937cd556914d5ed72d351cb3d74026eff55185358460f604bb777ac94
SSDEEP

3072:sr85C3oFiWjmfb+HP+rnRfUJcQmK4kIkGCdHwJK3Bc:k934jmfCHWtU+QL4kIpCNwE3G

Score

10^/10

neshta sodinokibi persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\05c234-readme.txt

Family

sodinokibi

Ransom Note

---=== Welcome. Again. ===--- [+] Whats Happen? [+] Your files are encrypted, and currently unavailable. You can check it: all files on you computer has expansion 05c234. 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 practise - 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/F6F019AF8B268CEF 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://decryptor.top/F6F019AF8B268CEF 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: Dkd3/MEtAdiL9WS8Kvkeg/VmjhhD1pM4cgi0O+9JZ3tyCVuggwFcfOgL6aGNYIPX VgayxPwfN2CY9BdFo7XLmATVz22eOka7KbjrSqgfSvnMpzaP2FpCtX6U2nfDKvMM u6Y0/x9PilxFDeIlsy0AURyrKFLLSZp35GuldrpCe/UashgkrbMwgXtp1IwM5Oix ghs5Csp3uOTF4aYxn4nM+7w5pVBm7Pm8pmme0jUsXl7w9IkpM6V4gTohr3BvWRHy zgrhuquBlXOTUeuWAUallsYrp/K63BDLWeAYTAEvrcxoEK6jFsrp8bL2bvLTl8PA WDouEtEqczl7j+30CLH1QYnabPmc2ab0EbtqSDVg2IEdqlqMNjjZVpVv0NFrXnPP FYHF0t7izOY4CM66sgY+AO0w9tuv0kQnlpeccb48gVp61Ok/3IhsYeoAhdkOx6Nl HsXGnQ/dw6XxZVJpRrSgVZrt+EMfudUUWuKNt+O20fp+SOU94WleRBxkg/G5H2vq a73pTClEgbXeFZ3mOhAjVZUPlhrfru09dtka9yba156Ju1hJAiKsXn/iHIAkJPe8 I0/3jEFYFC6Eg22ywFsSYpMlrEEqM9LSyAN+FNftuY7YAsDmsvv+wtus8wUqYRU4 3T7FMw5v2zcdTdCspaJqf2CC3yNzZ9Onh3h+BT5JnUuV/GHzXQLhZLGR0QbiPYHX EnfwhySNPnhBPMzcYeiSJeyBWfIeZ9vm6fY29sF+BlkvPVabcKO2QlfGUbsRa0Bw YgGo189YIz3uJmpPO7zmmIbASWNuw+4tZn97u9igwP4sDrM8eU4IjzQorowEOxs6 SA8y1pdDQGKlQeS+CPhCemslHAGHESClNFyCB8iL+0ll7XpNEhGpGLo8xxwvncnT wv76CC98f1+T84FODmt6ykVsOqv6bGYu7ztVdPik3RDZV8AFOQBhFAcebLmb+TTk xESt3mVGYW4z/gEKcOE40kZTGy1TZVmbnK0s+ZsuWVrmVRiIFi++tJmiNjYXZsAZ EJiRyN+uI9180o7rbdIT0aaHpJqip+AJ1v1Xfoj9HQzNem1htzdAh3YS8Ikq1dh3 ZZyBGpblN7mVMv62LweOj+CoPIZ34H287FvijBcpyPq0dJnD8OsDNMFDvkoWCJhN 5dPx+AabA1mOPgZ3IPgXKPVf8mzYheU9+tVzeriEg9aSi6aAjP0lij5IjZTgD01o bLN/6D5p5THA2wxgK4Q= Extension name: 05c234 ----------------------------------------------------------------------------------------- !!! DANGER !!! DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damge 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/F6F019AF8B268CEF

http://decryptor.top/F6F019AF8B268CEF

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	family_neshta
behavioral2/memory/1740-555-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1740-557-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/1740-559-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi

Sodinokibi/Revil sample 1 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\3582-490\07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe	family_sodinokobi

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

pid process

1364 07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.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

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:

07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

description	ioc	process
File opened (read-only)	\??\I:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\J:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\Z:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\D:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\A:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\G:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\H:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\K:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\N:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\T:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\L:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\R:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\U:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\V:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\Y:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\E:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\P:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\Q:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\S:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\F:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\B:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\M:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\W:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\O:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened (read-only)	\??\X:	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\qj1429dx.bmp"	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

Drops file in Program Files directory 64 IoCs

Processes:

07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	\??\c:\program files\PingPop.ps1	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ReadJoin.mov	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MIA062~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UnregisterAdd.xml	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~4.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	\??\c:\program files\InstallUse.xlt	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	\??\c:\program files\OutRead.ppsx	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	\??\c:\program files\CloseConfirm.pptx	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI9C33~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	\??\c:\program files\BackupReceive.tiff	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File created	\??\c:\program files (x86)\05c234-readme.txt	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	\??\c:\program files\StopSplit.hta	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File created	\??\c:\program files\05c234-readme.txt	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ProtectMerge.xltm	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~2.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~3.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ExportRestart.cfg	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

Processes:

07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

description ioc process

File opened for modification C:\Windows\svchost.com 07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

Modifies registry class 1 IoCs

Processes:

07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exepowershell.exe

pid	process
1364	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
1364	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
4768	powershell.exe
4768	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	4768	powershell.exe
Token: SeBackupPrivilege	3716	vssvc.exe
Token: SeRestorePrivilege	3716	vssvc.exe
Token: SeAuditPrivilege	3716	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

description	pid	process	target process
PID 1740 wrote to memory of 1364	1740	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
PID 1740 wrote to memory of 1364	1740	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
PID 1740 wrote to memory of 1364	1740	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
PID 1364 wrote to memory of 4768	1364	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe	powershell.exe
PID 1364 wrote to memory of 4768	1364	07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe	powershell.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\07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1740

C:\Users\Admin\AppData\Local\Temp\3582-490\07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe"
2⤵
- Executes dropped EXE
- Enumerates connected drives
- Sets desktop wallpaper using registry
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1364

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4768

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1176

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Privilege Escalation

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Defacement

1

T1491

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Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

Filesize
86KB

MD5
3b73078a714bf61d1c19ebc3afc0e454

SHA1
9abeabd74613a2f533e2244c9ee6f967188e4e7e

SHA256
ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

SHA512
75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

Download Submit
C:\Users\05c234-readme.txt

Filesize
6KB

MD5
939420fcb29b63a1a7da84369e9acd5f

SHA1
45b39d499f19a0ebb32b07c87250ac42d7b036b7

SHA256
58ae1a66475d5e18f46ce8cfb7b8b1f2729cd812711576ac09a6234e93e13830

SHA512
af6cca97c52c8ff7fc3180a387f133fe9f744fff2516ec497d4730ac0a9b97f0bcf7a69b4a2eae623685ae1a4b7d8943614740585c70482ab717de008625d8e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\07dfffd188158429b2d86d28414ad08c_JaffaCakes118.exe

Filesize
164KB

MD5
1ded173cba5c2992874c2a6e7bf400c0

SHA1
c65f1761502be63177d1d4643018eebe63eac9d2

SHA256
e8b5044a1fd6342ff6d367595a9e8cac8231c392b587d4ed94c4631d587a7feb

SHA512
4192be5d712ee0a8ddf256757ec6851bd51ac5437828c100f8b770567b92e3c8cebbb38121e64455a764d858bc50e957d7ea0c9ffc90351b0b80f638f1d3842a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dlyd33ja.jm3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1740-555-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1740-557-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1740-559-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4768-105-0x0000018F6E130000-0x0000018F6E152000-memory.dmp

Filesize
136KB

Download
memory/4768-106-0x00007FF93FCB0000-0x00007FF940771000-memory.dmp

Filesize
10.8MB

Download
memory/4768-108-0x0000018F6E790000-0x0000018F6E7A0000-memory.dmp

Filesize
64KB

Download
memory/4768-107-0x0000018F6E790000-0x0000018F6E7A0000-memory.dmp

Filesize
64KB

Download
memory/4768-111-0x00007FF93FCB0000-0x00007FF940771000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads