MALICIOUS — 381e093efa9bd0b165894b03e92c57fa6d531b4268448122b5ae76c3513175ea
MALICIOUS — 381e093efa9bd0b165894b03e92c57fa6d531b4268448122b5ae76c3513175ea is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Small family. 4 of 56 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
381e093efa9bd0b165894b03e92c57fa6d531b4268448122b5ae76c3513175ea - SHA-1:
29437c231c04c3f693f4907301f2141530ea90e1 - MD5:
4e6c7777cfc883259cc9bcfc4da956d8 - imphash:
1e4c0da5737da53aff5e6e0ab7de1efa - ssdeep:
384:xFxZ0KGMcmZO2Zp+Nye8pqrmub8TyztsDN:xn5GMoKK8o8TyJc - TLSH:
T17128EB84D7E13B24CA5BD84921114C5CBF9167B3E68229DD830A9362D345BF7CEE2782 - Submitted as: 381e093efa9bd0b165894b03e92c57fa6d531b4268448122b5ae76c3513175ea
- File type: pe · Size: 17920 bytes
- Verdict: malicious (100/100) · Family: Small
Detections (4 of 56 engines)
- ClamAV (daily): Win.Malware.Fugrafa-9806497-0
- Microsoft Defender: TrojanSpy:Win32/Small.M
- Emsisoft (Emergency Kit): Gen:Variant.Oberal.8
- Kaspersky (KVRT): Trojan.Win32.Small.xxd
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 11 weighted signals:
- ClamAV (daily) flagged Win.Malware.Fugrafa-9806497-0 (rule
Win.Malware.Fugrafa-9806497-0) - engine signal, weight 0.90, confidence 0.95 - 2 behavioral detection(s) across 2 rule(s): Credential Access: LSASS memory access [critical] (rule
tl-cred-lsass) - dynamic signal, weight 0.83, confidence 0.90 - Microsoft Defender flagged TrojanSpy:Win32/Small.M (rule
TrojanSpy:Win32/Small.M) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Gen:Variant.Oberal.8 (rule
Gen:Variant.Oberal.8) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Trojan.Win32.Small.xxd (rule
Trojan.Win32.Small.xxd) - engine signal, weight 0.55, confidence 0.85 - Observed at runtime: Registry Run Key Persistence (T1547.001) (rule
Registry Run Key Persistence) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 6 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497 - dynamic signal, weight 0.40, confidence 0.75
- enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60 - Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
11148 behavior events · 2 ATT&CK techniques · 0 dropped files.
Runtime network
- 76.0.240.10.in-addr.arpa.
- d.1.d.1.c.4.2.1.4.9.5.2.6.e.8.b.0.0.0.0.0.0.0.0.0.0.0.0.0.8.e.f.ip6.arpa.
- 251.0.0.224.in-addr.arpa.
- 1.0.240.10.in-addr.arpa.
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
- 252.0.0.224.in-addr.arpa.
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
- 188.114.148.52.in-addr.arpa.
- www.msftconnecttest.com
- ctldl.windowsupdate.com
- rb.symcd.com
- rb.symcb.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
Embedded IP addresses
- 20.184.175.1
- 52.123.252.219
- 57.155.101.212
- 4.230.171.124
- 4.144.132.114
- 135.232.92.97
- 74.179.77.204
- 4.150.223.108
- 172.64.154.167
- 20.165.94.63
- 92.223.78.30
- 85.210.193.152
- 135.233.45.223
- 52.148.114.188
- 72.153.5.133
- 52.110.12.28
- 52.110.12.33
More Small samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report