MALICIOUS — LastActivityView.exe
MALICIOUS — LastActivityView.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (77/100), attributed to the Container family. 2 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b1b7a772c927b4d3e2e4d59ba69e3fe955506ff80cee0947d54c6b3fabef6860 - SHA-1:
c662772fcd96c7d6decd629af28f26014c506a30 - MD5:
a19eb1487622a13402c0d63eede58f59 - imphash:
548558f17955709a404afab90ffe6a63 - ssdeep:
3072:gnk4eDEnIUuBkxlXvVbZTK1TT4ik69L1X7Bom:gngdBeXvpZTK1P4Kp - TLSH:
T1653D9DCC8229B305E3B6D66485419EAD9462F0DE90F478DD1986C07E25E3033FA7E1B5 - Submitted as: LastActivityView.exe
- File type: pe · Size: 133632 bytes
- Verdict: malicious (77/100) · Family: Container
Detections (2 of 55 engines)
- capa (capabilities): capability:collection/keylog
- YARA: delivr.to detections: DLV_ISO_IMG_Container_Lure
MITRE ATT&CK
Why this verdict
The malicious score of 77/100 is the fusion of 5 weighted signals:
- YARA: delivr.to detections flagged DLV_ISO_IMG_Container_Lure (rule
DLV_ISO_IMG_Container_Lure) - engine signal, weight 0.55, confidence 0.70 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - capa (capabilities) flagged capability:collection/keylog (rule
capability:collection/keylog) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://secure.comodo.net/CPS0A, http://www.nirsoft.net/ - static signal, weight 0.35, confidence 0.60
- enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://sectigo.com/CPS0B
- https://secure.comodo.net/CPS0A
- http://www.nirsoft.net/
Embedded domains
- crl.usertrust.com
- crt.usertrust.com
- sectigo.com
- crl.sectigo.com
- crt.sectigo.com
- secure.comodo.net
- crl.comodoca.com
- crt.comodoca.com
- www.nirsoft.net
Registry keys
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32\OpenSavePidlMRU\%s
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32\OpenSaveMRU\%s
- HKEY_CURRENT_USER\%s\BagMRU\%s
File paths
- c:\Projects\VS2005\LastActivityView\Release\LastActivityView.pdb
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report