MALICIOUS — 9bb249a06cd5dc18261363a884142000b42a114668106815d8acfca68d020141

MALICIOUS — 9bb249a06cd5dc18261363a884142000b42a114668106815d8acfca68d020141 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (80/100). 2 of 56 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

• SHA-256: 9bb249a06cd5dc18261363a884142000b42a114668106815d8acfca68d020141
• SHA-1: 03e9993ef0e34f457261ec0ead0d8e1761be2a6e
• MD5: 86bdae9cfb102c6d4206c7faabe1ccf6
• imphash: d0c59b9a9b9f2208ab9452466b7f74a6
• ssdeep: 3072:uefeft5L7pVDujN/vTI89+6fSAFkRjHTacl5w+432f4Si9yCh:85PpFuZ/vTL9+6NkaC5DbCh
• TLSH: T1203F73DE862F7311D6F6D838652089ED400AB488617D7FCD4A03D67640E2E37ECB64A9
• Submitted as: 9bb249a06cd5dc18261363a884142000b42a114668106815d8acfca68d020141
• File type: pe · Size: 158882 bytes
• Verdict: malicious (80/100)

Detections (2 of 56 engines)

• capa (capabilities): capability:credential-access
• LIEF (executable format parser): lief:invalid-authenticode

MITRE ATT&CK

• T1555
• T1003
• T1112

Why this verdict

The malicious score of 80/100 is the fusion of 6 weighted signals:

• access stored credentials (rule access stored credentials) - capa signal, weight 0.50, confidence 0.80
• Contacted 9 external host(s) and 9 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
• LIEF (executable format parser) flagged lief:invalid-authenticode (rule lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70
• capa (capabilities) flagged capability:credential-access (rule capability:credential-access) - engine signal, weight 0.35, confidence 0.70
• 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)

5019 behavior events · 1 ATT&CK techniques · 1 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• inference.location.live.net
• 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.
• 252.0.0.224.in-addr.arpa.
• desktop-hsgcbep
• login.live.com
• update.googleapis.com
• self.events.data.microsoft.com
• 251.0.0.224.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
• 1.0.240.10.in-addr.arpa
• 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 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
• 252.0.0.224.in-addr.arpa
• 250.255.255.239.in-addr.arpa
• nexusrules.officeapps.live.com
• 73.109.171.150.in-addr.arpa
• desktop-hsgcbep._dosvc._tcp.local

Dropped files

• 7352ecb1d453220b79877fc830a3ba99c9eb39e780e9cf01ff8d6a53a5083bd2 - 7352ecb1d453220b79877fc830a3ba99c9eb39e780e9cf01ff8d6a53a5083bd2

Embedded URLs

• http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
• http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• crl.microsoft.com
• www.microsoft.com
• x1.c.lencr.org
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org

Embedded IP addresses

• 51.132.193.104
• 20.184.175.4
• 20.42.179.192
• 72.153.5.141
• 52.148.114.188
• 20.184.175.23
• 52.182.143.212
• 72.145.35.97
• 72.145.35.103
• 20.184.175.20
• 172.66.2.5
• 52.110.12.10
• 4.230.171.124
• 48.211.4.16
• 72.154.7.103

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report