Analysis
-
max time kernel
126s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-10-2024 20:53
Behavioral task
behavioral1
Sample
4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
18 signatures
150 seconds
Behavioral task
behavioral2
Sample
4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
15 signatures
150 seconds
General
-
Target
4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe
-
Size
669KB
-
MD5
4ef811b784b985769645e03bc0b9cd24
-
SHA1
2e04a37b215dd2a95694b1c18dbe1dd35be5aa9f
-
SHA256
4f9a833e79092006c06203a66b41fc9250bcebcee148fea404db75d52035131c
-
SHA512
34e9a5a015b04ae904b50a0b2e466788db16d7eb43769fec156cab830932032174b3a43a206016332f99eb16571225dc1a0a0042ce2bca67de1821bbc08c039c
-
SSDEEP
12288:dQA0FfTcwpBuV2UxqDmuiLZeUaoFi2XZWfGe615HhAZV8DBKD/KeX:Tuf4wTuV2Ux3uIZeUBi2Te6HWUKrKe
Malware Config
Extracted
Path
\Device\HarddiskVolume1\Boot\HOW_TO_RECOVER_DATA.html
Ransom Note
<html>
<style type="text/css">
body {
background-color: #f5f5f5;
}
h1, h3{
text-align: center;
text-transform: uppercase;
font-weight: normal;
}
/*---*/
.tabs1{
display: block;
margin: auto;
}
.tabs1 .head{
text-align: center;
float: top;
padding: 0px;
text-transform: uppercase;
font-weight: normal;
display: block;
background: #81bef7;
color: #DF0101;
font-size: 30px;
}
.tabs1 .identi {
font-size: 10px;
text-align: center;
float: top;
padding: 15px;
display: block;
background: #81bef7;
color: #DFDFDF;
}
.tabs .content {
background: #f5f5f5;
/*text-align: center;*/
color: #000000;
padding: 25px 15px;
font-size: 15px;
font-weight: 400;
line-height: 20px; }
.tabs .content a {
color: #df0130;
font-size: 23px;
font-style: italic;
text-decoration: none;
line-height: 35px; }
.tabs .content .text{
padding: 25px;
line-height: 1.2;
}
</style>
<body>
<div class="tabs1">
<div class="head" ><b>Your personal ID:</b></div>
<div class="identi">
<span style="width:1000px; color: #ffffff; font-size: 10px;">1A31AA7B30CA1884FD89D82CFCBB2CA4A368B09B41C29A21CD34DAAFB0CADA1A799172AF9CCD9FD9374DDBE07B128D63F6E0F5B24111E90B8FB21100E3F9585D<br>56EFEEE401F2747C5E5ACFC932FA6040E6394CC37B90E0AB64646C5958A5041B22960EAAF9CD68A9F5EAB1A72FD187A0225772C37BDE6F5EA107026BA7F8<br>CD4A82AE8753A29D02843C6DC594E6723B938CF38C66308681593EBB641502CD013DF6DDBD636F9AAA7E0CABFF40D7DDEAF53733D94565932F947071F6AF<br>C1EBB48831B152DCF83CBCA9F990EEF6840F67FA815BAABDED315D64A486B51C937945B19D2A1D5E71FC68C99A464956596919B758453CE1278CD3EF54CB<br>65B519E3A44457DAF391BA2FA4666CB319043B990E2BF5F8C169E06B7BD539BDBB0E849AAA05650453A01D270AF31502EA6090E817F801D300F908ED9634<br>FD65756DEFD43287FBF74E3B1D34A1BAB7F972C388ED65CD6DF5E071EB077BC08E0EB4209A32B71887F0DAC07889DCEE35FB1DA8A6ED5F515F7C67DBA4F4<br>7EED5762016D53AC2E6D0351533178B96A7B83A0F1CE7248E49BCA943AC4EF21FEB9BEA356FD0ADF50CEDBBD67BA15CE782CD0ECBC2E91A6E5E60E344E6E<br>33C956DF581CC2F4FBB6D0D65BB08F3EE541FCFF9F1A0F4E718F06CB3D56E6A5933D1561780A540A1161E777B1F8F9A4AB1D69055F57F019E73A0CE3F30C<br>8EF2C53CE6E002B63A0CA792DD3F</span> <br>
<!-- !!! dont changing this !!! -->
</div>
</div>
<!-- -->
<div class="tabs">
<!--tab-->
<div class="tab">
<div id="tab-content1" class="content">
<div class="text">
<!--text data -->
<b>/!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\</b><br>
<b>All your important files have been encrypted!</b><br><br>
<hr>
Your files are safe! Only modified. (RSA+AES)<br><br>
ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE<br>
WILL PERMANENTLY CORRUPT IT.<br>
DO NOT MODIFY ENCRYPTED FILES.<br>
DO NOT RENAME ENCRYPTED FILES.<br><br>
No software available on internet can help you. We are the only ones able to<br>
solve your problem.<br><br>
We gathered highly confidential/personal data. These data are currently stored on<br>
a private server. This server will be immediately destroyed after your payment.<br>
If you decide to not pay, we will release your data to public or re-seller.<br>
So you can expect your data to be publicly available in the near future..<br><br>
We only seek money and our goal is not to damage your reputation or prevent<br>
your business from running.<br><br>
You will can send us 2-3 non-important files and we will decrypt it for free<br>
to prove we are able to give your files back.<br><br>
<!--text data -->
<hr>
<b>Contact us for price and get decryption software.</b><br><br>
<a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</a><br>
* Note that this server is available via Tor browser only<br><br>
Follow the instructions to open the link:<br>
1. Type the addres "https://www.torproject.org" in your Internet browser. It opens the Tor site.<br>
2. Press "Download Tor", then press "Download Tor Browser Bundle", install and run it.<br>
3. Now you have Tor browser. In the Tor Browser open <a>qd7pcafncosqfqu3ha6fcx4h6sr7tzwagzpcdcnytiw3b6varaeqv5yd.onion</a><br>
4. Start a chat and follow the further instructions. <br><br>
<hr>
<b>If you can not use the above link, use the email:</b><br>
<a href="[email protected] ">[email protected] </a>
<br><a href="[email protected]">[email protected]</a>
<br>
<b>* To contact us, create a new free email account on the site:</b> <a href="https://protonmail.com">protonmail.com<br> <hr>
<b>
IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.</b><br>
</div>
</div>
</div>
<!--tab-->
<!--text data -->
</div>
</div>
<!--tab-->
</div>
</div>
</body>
</html>
Emails
Signatures
-
MedusaLocker
Ransomware with several variants first seen in September 2019.
-
MedusaLocker payload 1 IoCs
Processes:
resource yara_rule behavioral1/files/0x000a00000001225c-985.dat family_medusalocker -
Processes:
4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe -
Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
-
Renames multiple (321) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Executes dropped EXE 1 IoCs
Processes:
svhost.exepid Process 2120 svhost.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe -
Drops desktop.ini file(s) 1 IoCs
Processes:
4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exedescription ioc Process File opened for modification \??\Z:\$RECYCLE.BIN\S-1-5-21-3533259084-2542256011-65585152-1000\desktop.ini 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exedescription ioc Process File opened (read-only) \??\G: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\R: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\T: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\U: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\F: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\E: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\V: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\W: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\Y: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\N: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\H: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\I: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\J: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\M: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\P: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\S: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\B: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\K: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\L: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\O: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\Q: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\X: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\Z: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe File opened (read-only) \??\A: 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
vssadmin.exewmic.exe4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exevssadmin.exewmic.exevssadmin.exewmic.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vssadmin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmic.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vssadmin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmic.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vssadmin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmic.exe -
Interacts with shadow copies 3 TTPs 3 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
Processes:
vssadmin.exevssadmin.exevssadmin.exepid Process 2912 vssadmin.exe 2600 vssadmin.exe 2224 vssadmin.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exepid Process 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 63 IoCs
Processes:
vssvc.exewmic.exewmic.exewmic.exedescription pid Process Token: SeBackupPrivilege 2812 vssvc.exe Token: SeRestorePrivilege 2812 vssvc.exe Token: SeAuditPrivilege 2812 vssvc.exe Token: SeIncreaseQuotaPrivilege 2752 wmic.exe Token: SeSecurityPrivilege 2752 wmic.exe Token: SeTakeOwnershipPrivilege 2752 wmic.exe Token: SeLoadDriverPrivilege 2752 wmic.exe Token: SeSystemProfilePrivilege 2752 wmic.exe Token: SeSystemtimePrivilege 2752 wmic.exe Token: SeProfSingleProcessPrivilege 2752 wmic.exe Token: SeIncBasePriorityPrivilege 2752 wmic.exe Token: SeCreatePagefilePrivilege 2752 wmic.exe Token: SeBackupPrivilege 2752 wmic.exe Token: SeRestorePrivilege 2752 wmic.exe Token: SeShutdownPrivilege 2752 wmic.exe Token: SeDebugPrivilege 2752 wmic.exe Token: SeSystemEnvironmentPrivilege 2752 wmic.exe Token: SeRemoteShutdownPrivilege 2752 wmic.exe Token: SeUndockPrivilege 2752 wmic.exe Token: SeManageVolumePrivilege 2752 wmic.exe Token: 33 2752 wmic.exe Token: 34 2752 wmic.exe Token: 35 2752 wmic.exe Token: SeIncreaseQuotaPrivilege 2640 wmic.exe Token: SeSecurityPrivilege 2640 wmic.exe Token: SeTakeOwnershipPrivilege 2640 wmic.exe Token: SeLoadDriverPrivilege 2640 wmic.exe Token: SeSystemProfilePrivilege 2640 wmic.exe Token: SeSystemtimePrivilege 2640 wmic.exe Token: SeProfSingleProcessPrivilege 2640 wmic.exe Token: SeIncBasePriorityPrivilege 2640 wmic.exe Token: SeCreatePagefilePrivilege 2640 wmic.exe Token: SeBackupPrivilege 2640 wmic.exe Token: SeRestorePrivilege 2640 wmic.exe Token: SeShutdownPrivilege 2640 wmic.exe Token: SeDebugPrivilege 2640 wmic.exe Token: SeSystemEnvironmentPrivilege 2640 wmic.exe Token: SeRemoteShutdownPrivilege 2640 wmic.exe Token: SeUndockPrivilege 2640 wmic.exe Token: SeManageVolumePrivilege 2640 wmic.exe Token: 33 2640 wmic.exe Token: 34 2640 wmic.exe Token: 35 2640 wmic.exe Token: SeIncreaseQuotaPrivilege 2676 wmic.exe Token: SeSecurityPrivilege 2676 wmic.exe Token: SeTakeOwnershipPrivilege 2676 wmic.exe Token: SeLoadDriverPrivilege 2676 wmic.exe Token: SeSystemProfilePrivilege 2676 wmic.exe Token: SeSystemtimePrivilege 2676 wmic.exe Token: SeProfSingleProcessPrivilege 2676 wmic.exe Token: SeIncBasePriorityPrivilege 2676 wmic.exe Token: SeCreatePagefilePrivilege 2676 wmic.exe Token: SeBackupPrivilege 2676 wmic.exe Token: SeRestorePrivilege 2676 wmic.exe Token: SeShutdownPrivilege 2676 wmic.exe Token: SeDebugPrivilege 2676 wmic.exe Token: SeSystemEnvironmentPrivilege 2676 wmic.exe Token: SeRemoteShutdownPrivilege 2676 wmic.exe Token: SeUndockPrivilege 2676 wmic.exe Token: SeManageVolumePrivilege 2676 wmic.exe Token: 33 2676 wmic.exe Token: 34 2676 wmic.exe Token: 35 2676 wmic.exe -
Suspicious use of WriteProcessMemory 28 IoCs
Processes:
4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exetaskeng.exedescription pid Process procid_target PID 2932 wrote to memory of 2224 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 30 PID 2932 wrote to memory of 2224 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 30 PID 2932 wrote to memory of 2224 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 30 PID 2932 wrote to memory of 2224 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 30 PID 2932 wrote to memory of 2752 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 33 PID 2932 wrote to memory of 2752 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 33 PID 2932 wrote to memory of 2752 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 33 PID 2932 wrote to memory of 2752 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 33 PID 2932 wrote to memory of 2912 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 35 PID 2932 wrote to memory of 2912 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 35 PID 2932 wrote to memory of 2912 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 35 PID 2932 wrote to memory of 2912 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 35 PID 2932 wrote to memory of 2640 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 37 PID 2932 wrote to memory of 2640 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 37 PID 2932 wrote to memory of 2640 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 37 PID 2932 wrote to memory of 2640 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 37 PID 2932 wrote to memory of 2600 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 39 PID 2932 wrote to memory of 2600 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 39 PID 2932 wrote to memory of 2600 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 39 PID 2932 wrote to memory of 2600 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 39 PID 2932 wrote to memory of 2676 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 41 PID 2932 wrote to memory of 2676 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 41 PID 2932 wrote to memory of 2676 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 41 PID 2932 wrote to memory of 2676 2932 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe 41 PID 900 wrote to memory of 2120 900 taskeng.exe 46 PID 900 wrote to memory of 2120 900 taskeng.exe 46 PID 900 wrote to memory of 2120 900 taskeng.exe 46 PID 900 wrote to memory of 2120 900 taskeng.exe 46 -
System policy modification 1 TTPs 3 IoCs
Processes:
4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLinkedConnections = "1" 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4ef811b784b985769645e03bc0b9cd24_JaffaCakes118.exe"1⤵
- UAC bypass
- Checks whether UAC is enabled
- Drops desktop.ini file(s)
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2932 -
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- System Location Discovery: System Language Discovery
- Interacts with shadow copies
PID:2224
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2752
-
-
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- System Location Discovery: System Language Discovery
- Interacts with shadow copies
PID:2912
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2640
-
-
C:\Windows\SysWOW64\vssadmin.exevssadmin.exe Delete Shadows /All /Quiet2⤵
- System Location Discovery: System Language Discovery
- Interacts with shadow copies
PID:2600
-
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic.exe SHADOWCOPY /nointeractive2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2676
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2812
-
C:\Windows\system32\taskeng.exetaskeng.exe {718CD8BE-F110-4497-809B-DC64F33BB7C1} S-1-5-21-3533259084-2542256011-65585152-1000:XPAJOTIY\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe2⤵
- Executes dropped EXE
PID:2120
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Direct Volume Access
1Impair Defenses
1Disable or Modify Tools
1Indicator Removal
2File Deletion
2Modify Registry
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
669KB
MD54ef811b784b985769645e03bc0b9cd24
SHA12e04a37b215dd2a95694b1c18dbe1dd35be5aa9f
SHA2564f9a833e79092006c06203a66b41fc9250bcebcee148fea404db75d52035131c
SHA51234e9a5a015b04ae904b50a0b2e466788db16d7eb43769fec156cab830932032174b3a43a206016332f99eb16571225dc1a0a0042ce2bca67de1821bbc08c039c
-
Filesize
536B
MD51daf350f77d1d43e2c4f92935d180ea4
SHA1d187eaa5e7379e6a02b549d4d8cb67260ff19ec8
SHA256b6938ad98536d12ad6d4a71c41afa3cf8a8639754a359944756c60e43ccf4626
SHA5128dc2b749365d75c3e6e83635cc942e1b0bba60380f1208852a26a6c9950646032c8d955d884bdec725a54352ef9592150546f6209a015c80b4bc31fb79dcf2d2
-
Filesize
5KB
MD59ee47faaba2cbe5a7c6550ee86cf8e50
SHA18ee1090478f2bfaa01cb0023eaf949d1e412c252
SHA256c69e682e237dd211f1597f3059a3361de58161f931efd706f01f3d21efb2a360
SHA51291bccbd9c1408738c07bc3e4c2368dec9925a773bbb46b73a6dbeef3bb5d75c97404a9711e4d87dadb376f54fa34168a0b9dfee76783b921e2e42814caece112