MALICIOUS — cff62b022653219e67beef4c8e00ef930cc396f8efcf0cde1797d5472cf3a0fd

MALICIOUS — cff62b022653219e67beef4c8e00ef930cc396f8efcf0cde1797d5472cf3a0fd is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Dacic family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: cff62b022653219e67beef4c8e00ef930cc396f8efcf0cde1797d5472cf3a0fd
• SHA-1: 0df5da5fa4e7ed46236c35192045d7cf2c8156a2
• MD5: eaa230cac54934883dbd516ddcd50553
• imphash: 1199983ecfa39759f48f02f47e8bc2f6
• ssdeep: 384:hdtXWiJCQxsEwvK3RpSSHuGQG2Rqm4Yhaf:hDXWipuE+K3/SSHgxIf
• TLSH: T1C6266C20959AB81DFE669A5758E08C4C223A837B617B2C8912D7D28626F1D13F0091FF
• Submitted as: cff62b022653219e67beef4c8e00ef930cc396f8efcf0cde1797d5472cf3a0fd
• File type: pe · Size: 14768 bytes
• Verdict: malicious (99/100) · Family: Dacic

Detections (4 of 56 engines)

• ClamAV (daily): Win.Trojan.Generic-9908396-0
• Microsoft Defender: Trojan:Win32/Dacic.SX!MTB
• Emsisoft (Emergency Kit): Generic.Dacic.310FD38C.A.1B9B4BCC
• Kaspersky (KVRT): HEUR:Trojan.Win32.Agent.gen

MITRE ATT&CK

• T1112

Why this verdict

The malicious score of 99/100 is the fusion of 8 weighted signals:

• ClamAV (daily) flagged Win.Trojan.Generic-9908396-0 (rule Win.Trojan.Generic-9908396-0) - engine signal, weight 0.90, confidence 0.95
• Microsoft Defender flagged Trojan:Win32/Dacic.SX!MTB (rule Trojan:Win32/Dacic.SX!MTB) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged Generic.Dacic.310FD38C.A.1B9B4BCC (rule Generic.Dacic.310FD38C.A.1B9B4BCC) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Win32.Agent.gen (rule HEUR:Trojan.Win32.Agent.gen) - engine signal, weight 0.55, confidence 0.85
• Contacted 21 external host(s) and 7 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
• Embedded network infrastructure: 1.1.1.1 - static signal, weight 0.35, 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)

15871 behavior events · 1 ATT&CK techniques · 0 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• inference.location.live.net
• 251.0.0.224.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.
• 76.0.240.10.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.
• 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.
• 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.
• nexusrules.officeapps.live.com
• 210.110.171.150.in-addr.arpa.
• c.pki.goog
• x1.c.lencr.org
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org
• 107.238.33.23.in-addr.arpa.

Embedded URLs

• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• x1.c.lencr.org
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org
• ..localmachine

Embedded IP addresses

• 10.180.0.115
• 1.1.1.1
• 172.172.255.216
• 203.26.79.13
• 20.42.65.89
• 4.150.223.99
• 20.184.175.23
• 85.210.193.152
• 52.148.114.188
• 52.168.112.67
• 172.215.188.232
• 72.145.35.97
• 72.153.5.61
• 72.145.35.96
• 52.168.117.169
• 20.42.65.84
• 52.182.141.63
• 57.155.101.212
• 4.150.223.115
• 48.211.4.16
• 40.84.85.40
• 20.42.65.94
• 51.116.246.104
• 4.150.223.97
• 40.84.97.4

File paths

• C:\ping_pong\win_client\Release\win_client.pdb
• U:\:c:j:q:y:

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report