MALICIOUS — 22fc1c55fb5d5db2ac09a63718f2c89685e04434df9067c06f4e0c2b174cf687
MALICIOUS — 22fc1c55fb5d5db2ac09a63718f2c89685e04434df9067c06f4e0c2b174cf687 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 5 ATT&CK techniques.
Identification
- SHA-256:
22fc1c55fb5d5db2ac09a63718f2c89685e04434df9067c06f4e0c2b174cf687 - SHA-1:
915db47a4748463640f1331f4c539a3a4cb39516 - MD5:
63ca08e84eb9241b384dc39d26bba289 - imphash:
1e4c0da5737da53aff5e6e0ab7de1efa - ssdeep:
384:LFWwxBHDDzcmZO2Zp+Nye8pqrmub8TyztsDN:LQsHDDzoKK8o8TyJc - TLSH:
T17028FC84D7E13B24CA4BD84921114C5CBF9167B3E68269DD830A9362D345BF7CEE2782 - Submitted as: 22fc1c55fb5d5db2ac09a63718f2c89685e04434df9067c06f4e0c2b174cf687
- 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 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 2 external host(s) and 16 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- 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: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
90443 behavior events · 3 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- 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.
- v10.events.data.microsoft.com
- time.windows.com
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
Embedded domains
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 20.184.175.7
- 4.230.171.124
- 85.210.196.11
- 172.64.154.167
- 20.247.184.197
- 74.178.240.51
- 74.179.77.204
- 20.184.175.19
- 52.178.17.232
- 52.110.12.44
- 135.233.45.221
- 92.223.78.30
- 52.148.114.188
- 72.145.35.108
- 52.110.12.32
- 52.110.12.48
- 48.211.4.16
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report