MALICIOUS — 102c4ca4c419347616ceda7afb8e9adc97f30e0d6aa10cd6b22614077f658bf5

MALICIOUS — 102c4ca4c419347616ceda7afb8e9adc97f30e0d6aa10cd6b22614077f658bf5 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the QQPass family. 6 of 56 detection engines flagged it, exhibiting 4 ATT&CK techniques.

Identification

• SHA-256: 102c4ca4c419347616ceda7afb8e9adc97f30e0d6aa10cd6b22614077f658bf5
• SHA-1: 4fb58c830a6482a2bccae3351e6a9c178915cf80
• MD5: 550b86e6930508cf5e217cb96bd35aad
• imphash: 430f0d0eb90755dacb454d76817d014e
• ssdeep: 1536:fzfMMknJvVvwlTHavNbA8w9KxlO9Lc3Otp15wKwYPpLKi:7fMbJOZHaV7wdZcm19w6px
• TLSH: T19738DFA62850CB34EADB2C2BD845E7EDF543EC0D1B34755E826B97396384023E909397
• Submitted as: 102c4ca4c419347616ceda7afb8e9adc97f30e0d6aa10cd6b22614077f658bf5
• File type: pe · Size: 81809 bytes
• Verdict: malicious (100/100) · Family: QQPass

Detections (6 of 56 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.MPRESS1
• ClamAV (daily): Win.Malware.Zusy-10019934-0
• YARA: Yara-Rules community: YR_Packer_ASPack_MPRESS
• Detect It Easy (packer/type): DIE:MPRESS
• Microsoft Defender: Trojan:Win32/QQPass
• Kaspersky (KVRT): Trojan.Win32.Scar.oetk

MITRE ATT&CK

• T1071.001
• T1543.003
• T1112
• T1105

Why this verdict

The malicious score of 100/100 is the fusion of 13 weighted signals:

• ClamAV (daily) flagged Win.Malware.Zusy-10019934-0 (rule Win.Malware.Zusy-10019934-0) - engine signal, weight 0.90, confidence 0.95
• Microsoft Defender flagged Trojan:Win32/QQPass (rule Trojan:Win32/QQPass) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged Trojan.Win32.Scar.oetk (rule Trojan.Win32.Scar.oetk) - engine signal, weight 0.55, confidence 0.85
• Observed at runtime: Windows Service (T1543.003) (rule Windows Service) - dynamic signal, weight 0.40, confidence 0.90
• Contacted 34 external host(s) and 16 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
• Detect It Easy (packer/type) flagged DIE:MPRESS (rule DIE:MPRESS) - engine signal, weight 0.35, confidence 0.70
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-sections:.MPRESS1 (rule high-entropy-sections:.MPRESS1) - engine signal, weight 0.35, confidence 0.70
• YARA: Yara-Rules community flagged YR_Packer_ASPack_MPRESS (rule YR_Packer_ASPack_MPRESS) - engine signal, weight 0.30, confidence 0.70
• communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-sections:.MPRESS1, MPRESS - static signal, weight 0.25, confidence 0.55
• Dropped 2 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
• 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)

30226 behavior events · 2 ATT&CK techniques · 6 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
• 76.0.240.10.in-addr.arpa.
• 85.52.40.23.in-addr.arpa.
• time.windows.com
• 188.114.148.52.in-addr.arpa.
• settings-win.data.microsoft.com
• ecs.office.com
• update.googleapis.com
• desktop-hsgcbep
• self.events.data.microsoft.com
• ctldl.windowsupdate.com
• 85.52.40.23.in-addr.arpa
• 1.0.240.10.in-addr.arpa

Dropped files

• C:\Users\analyst\AppData\Local\Temp\Sysqamqqvaqqd.exe - c62c754eae2dcb0f5bbfc8ab238070c9501cc2ec8073970bf8cb2199ca9ba9aa
• C:\Users\analyst\AppData\Local\Temp\Sysqemmmxmj.exe - 88963902f66cb0c05f27f8d6c8c40d4c9bdf9d894e34e38ab4f7219e820197ed
• C:\Users\analyst\AppData\Local\Temp\qpath.ini - 78aba864a642da6e2f5fd883024195c0dfc4938a483e2763b69cc9fc16bb53da
• f41c07f4f32afad5ce849dfe864f0d5c151e7ca4fd9732c46a8a91f65182b42a - f41c07f4f32afad5ce849dfe864f0d5c151e7ca4fd9732c46a8a91f65182b42a
• 42702a9af4ac2e0565cbeaee7f2e9050ad6992c4ea1a557f497edfa72da13ef8 - 42702a9af4ac2e0565cbeaee7f2e9050ad6992c4ea1a557f497edfa72da13ef8
• 405fdba88fd28539dbacc39e2696ee87bba11847f922d8cd871027d3e0b0530b - 405fdba88fd28539dbacc39e2696ee87bba11847f922d8cd871027d3e0b0530b

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/ea98f53a-04cb-4f17-b9d9-db88a4e098c7/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
• http://203.26.79.13/filestreamingservice/files/ea98f53a-04cb-4f17-b9d9-db88a4e098c7?P1=1785377842&P2=404&P3=2&P4=l1E6ID%2bdP67CJpKOjU%2fX%2fGF9WXhFVyGpnE3i5Cg1PBeyqvAXwFOIHh5%2fQdq0yf4r1ZEEidf68dZXH8WxKtak%2fA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
• 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

• 85.210.193.152
• 20.42.179.204
• 74.178.240.61
• 72.145.35.99
• 57.155.101.212
• 4.207.44.76
• 20.42.73.27
• 57.154.63.210
• 4.150.223.97
• 4.247.188.233
• 172.172.255.216
• 52.123.129.14
• 85.210.196.11
• 20.42.65.88
• 20.42.65.85
• 72.153.5.134
• 4.150.223.113
• 4.247.188.224
• 52.148.114.188
• 52.110.12.28
• 40.79.141.153
• 40.84.85.40
• 57.155.104.224
• 20.42.179.192
• 203.26.79.13

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report