MALICIOUS — e613f2ac192416f1312395e8d60e34a15844accec2178559dcfe5a0498b4e3ac
MALICIOUS — e613f2ac192416f1312395e8d60e34a15844accec2178559dcfe5a0498b4e3ac is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the VBSpy family. 5 of 55 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
e613f2ac192416f1312395e8d60e34a15844accec2178559dcfe5a0498b4e3ac - SHA-1:
b51d6a938f623600bf1f23eaef5161f637811ffb - MD5:
1dc5251698efc2c10230a9a20e0b0985 - imphash:
68c42d58a53468d63387bfe7a99cdc7c - ssdeep:
1536:IEihEPEutHwHiHoHV/NBbgzrqNldFCnDNlN1t7gL:/ihEc/NBbgzrqNldFCnDNlN12 - TLSH:
T1043871C14654CC19C46FEA0F0F036CAF17CDD68B9D26B841658B770E249E1B32529EAE - Submitted as: e613f2ac192416f1312395e8d60e34a15844accec2178559dcfe5a0498b4e3ac
- File type: pe · Size: 76800 bytes
- Verdict: malicious (99/100) · Family: VBSpy
Detections (5 of 55 engines)
- ClamAV (daily): Html.Trojan.VBSpy-2
- Microsoft Defender: Worm:Win32/Vobfus!pz
- Emsisoft (Emergency Kit): Gen:Variant.Midie.166536
- Trellix Stinger (McAfee): Downloader-CJX.gen.c
- Kaspersky (KVRT): Worm.Win32.VBNA.algn
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Html.Trojan.VBSpy-2 (rule
Html.Trojan.VBSpy-2) - engine signal, weight 0.90, confidence 0.95 - 1 behavioral detection(s): Registry Run Key Persistence [high] (rule
tl-run-key) - dynamic signal, weight 0.60, confidence 0.90 - Observed at runtime: Registry Run Key Persistence (T1547.001) (rule
Registry Run Key Persistence) - dynamic signal, weight 0.40, confidence 0.90 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 23 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
- Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
20158 behavior events · 3 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ns2.thepicturehut.net
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\qeozuj.exe -
959a062ee3653a2bb9414c6e107490259f9106aba0d49cf3a6611ed78f510e77 - ffbda429a78b8036db5fa896812a62a6a3d5449397a934b5b00e22ddca84fbf0 -
ffbda429a78b8036db5fa896812a62a6a3d5449397a934b5b00e22ddca84fbf0 - 7549bcf6f41255fb689c842933e7469d5cfcecf82526ed518f26a204aa8983e2 -
7549bcf6f41255fb689c842933e7469d5cfcecf82526ed518f26a204aa8983e2
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787826678&P2=404&P3=2&P4=DMjwKQYMUjDfBo3WFNQUCyHPzHQN6nSL0NPdJUAwqlpLd3BQygOppYdC8jnyzBqPPIQqn14TGR0LBJofW44PMg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787826752&P2=404&P3=2&P4=JIr0eEUXO2HY3AGPVeZLmCeliAAzWFY96E0XBD3lRR73pqfbEaw3X6r%2fdt%2fvSHxtuzRbovaTuBygWvneA6s%2bUA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- ns2.thepicturehut.net
Embedded IP addresses
- 52.182.141.63
- 4.230.171.124
- 57.154.63.210
- 52.230.59.222
- 20.165.94.63
- 20.184.175.9
- 74.178.76.54
- 135.233.95.144
- 20.112.250.133
- 52.123.129.14
- 52.123.128.14
- 135.234.160.244
- 162.159.142.9
- 203.26.79.13
- 52.110.12.28
- 52.110.12.48
- 52.148.114.188
- 52.123.252.213
- 74.178.76.44
- 135.234.160.245
- 72.154.7.100
- 92.223.78.30
- 52.110.12.24
More VBSpy samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report