Analysis Overview
SHA256
258c5a2664ef56329604f271dd4b151ac810532de252574511398b14525476bd
Threat Level: Likely benign
The file a506d335be8a11afa44ed804421bcf24_JaffaCakes118 was found to be: Likely benign.
Malicious Activity Summary
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 10:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 10:13
Reported
2024-06-13 10:16
Platform
win7-20240221-en
Max time kernel
117s
Max time network
121s
Command Line
Signatures
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a506d335be8a11afa44ed804421bcf24_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a506d335be8a11afa44ed804421bcf24_JaffaCakes118.exe"
C:\Windows\system32\cmd.exe
"C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\1E5A.tmp\1E5B.tmp\1E5C.bat C:\Users\Admin\AppData\Local\Temp\a506d335be8a11afa44ed804421bcf24_JaffaCakes118.exe"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c reg query "HKEY_CLASSES_ROOT\betternet\DefaultIcon" /VE
C:\Windows\system32\reg.exe
reg query "HKEY_CLASSES_ROOT\betternet\DefaultIcon" /VE
Network
Files
C:\Users\Admin\AppData\Local\Temp\1E5A.tmp\1E5B.tmp\1E5C.bat
| MD5 | a03266a1e11e2095f0e8a5bc54e2769c |
| SHA1 | bfe70e4923ef6c1d777b962020d342cd3a3f0ffb |
| SHA256 | 75b16b78b5addd5b51d548130f6ee545337205b30a8a50d6c0272e33caf0d546 |
| SHA512 | 82b34edf4281631864b124a5131c1089edb06ee14a82bbe6daee29a106a7d95a2eaf618dfc3bb6370a88526537c053e69592cb487528eb5a1bf07e0891b9b4cf |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 10:13
Reported
2024-06-13 10:16
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
157s
Command Line
Signatures
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2652 wrote to memory of 1616 | N/A | C:\Users\Admin\AppData\Local\Temp\a506d335be8a11afa44ed804421bcf24_JaffaCakes118.exe | C:\Windows\system32\cmd.exe |
| PID 2652 wrote to memory of 1616 | N/A | C:\Users\Admin\AppData\Local\Temp\a506d335be8a11afa44ed804421bcf24_JaffaCakes118.exe | C:\Windows\system32\cmd.exe |
| PID 1616 wrote to memory of 464 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\cmd.exe |
| PID 1616 wrote to memory of 464 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\cmd.exe |
| PID 464 wrote to memory of 2428 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\reg.exe |
| PID 464 wrote to memory of 2428 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\reg.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a506d335be8a11afa44ed804421bcf24_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a506d335be8a11afa44ed804421bcf24_JaffaCakes118.exe"
C:\Windows\system32\cmd.exe
"C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\DD8F.tmp\DD90.tmp\DD91.bat C:\Users\Admin\AppData\Local\Temp\a506d335be8a11afa44ed804421bcf24_JaffaCakes118.exe"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c reg query "HKEY_CLASSES_ROOT\betternet\DefaultIcon" /VE
C:\Windows\system32\reg.exe
reg query "HKEY_CLASSES_ROOT\betternet\DefaultIcon" /VE
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 --field-trial-handle=3960,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=3804 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\DD8F.tmp\DD90.tmp\DD91.bat
| MD5 | a03266a1e11e2095f0e8a5bc54e2769c |
| SHA1 | bfe70e4923ef6c1d777b962020d342cd3a3f0ffb |
| SHA256 | 75b16b78b5addd5b51d548130f6ee545337205b30a8a50d6c0272e33caf0d546 |
| SHA512 | 82b34edf4281631864b124a5131c1089edb06ee14a82bbe6daee29a106a7d95a2eaf618dfc3bb6370a88526537c053e69592cb487528eb5a1bf07e0891b9b4cf |