Analysis Overview
SHA256
2494882141605e7976ddc6c1f76f061bd77e249d803659ac09dbf7a5cc4b5933
Threat Level: Shows suspicious behavior
The file 9e52fc5422fcfe86afcd83ddf1d12f1c_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
Enumerates connected drives
Writes to the Master Boot Record (MBR)
Drops file in Program Files directory
Unsigned PE
Modifies system certificate store
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-11 13:23
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-11 13:23
Reported
2024-06-11 13:26
Platform
win7-20240508-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates connected drives
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\9e52fc5422fcfe86afcd83ddf1d12f1c_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\SAItest.txt | C:\Users\Admin\AppData\Local\Temp\9e52fc5422fcfe86afcd83ddf1d12f1c_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\9e52fc5422fcfe86afcd83ddf1d12f1c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9e52fc5422fcfe86afcd83ddf1d12f1c_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | csc3-2004-crl.verisign.com | udp |
| US | 8.8.8.8:53 | cfgi.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | cfgi.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | cfgi.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | cfgi.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
Files
memory/1632-0-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1632-1-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1632-11-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1632-12-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1632-13-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1632-17-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1632-18-0x0000000000400000-0x0000000000477000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-11 13:23
Reported
2024-06-11 13:26
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
155s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates connected drives
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\9e52fc5422fcfe86afcd83ddf1d12f1c_JaffaCakes118.exe | N/A |
Modifies system certificate store
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\742C3192E607E424EB4549542BE1BBC53E6174E2 | C:\Users\Admin\AppData\Local\Temp\9e52fc5422fcfe86afcd83ddf1d12f1c_JaffaCakes118.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\742C3192E607E424EB4549542BE1BBC53E6174E2\Blob = 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 | C:\Users\Admin\AppData\Local\Temp\9e52fc5422fcfe86afcd83ddf1d12f1c_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\9e52fc5422fcfe86afcd83ddf1d12f1c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9e52fc5422fcfe86afcd83ddf1d12f1c_JaffaCakes118.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3864 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| GB | 96.16.110.114:80 | tcp | |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 164.189.21.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 142.250.187.234:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 234.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | tei.hotbar.com | udp |
| US | 8.8.8.8:53 | 200.64.52.20.in-addr.arpa | udp |
Files
memory/4436-0-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4436-3-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4436-4-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4436-8-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4436-9-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4436-10-0x0000000000400000-0x0000000000477000-memory.dmp
memory/4436-17-0x0000000000400000-0x0000000000477000-memory.dmp