MALICIOUS — 29e74676706b867fa47b1d0aa2bd961b80d68443974e9b7770573bf5480d5aac
MALICIOUS — 29e74676706b867fa47b1d0aa2bd961b80d68443974e9b7770573bf5480d5aac is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Upatre family. 5 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
29e74676706b867fa47b1d0aa2bd961b80d68443974e9b7770573bf5480d5aac - SHA-1:
2e831656cf3d8f5dbfbe92f380e212e78687348c - MD5:
92d6b254cc324695e874b60d84f9b2b6 - imphash:
7d435ab5d4a7fcaf0d249fe8ff396c33 - ssdeep:
768:8z3qWc7RS1Jen6hpFwxgOTE5jf456ZVFiJA:8zPneApFsgOYjhhP - TLSH:
T19B30B6DF82550B57CE3309E26F36E80EA25770F219AD7506184DD0FCA1D196F8E318A9 - Submitted as: 29e74676706b867fa47b1d0aa2bd961b80d68443974e9b7770573bf5480d5aac
- File type: pe · Size: 35907 bytes
- Verdict: malicious (99/100) · Family: Upatre
Detections (5 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Packed.Upatre-9848576-0
- Microsoft Defender: Trojan:Win32/Astaroth.psyG!MTB
- Emsisoft (Emergency Kit): Gen:Trojan.Ipatre.1
- Kaspersky (KVRT): Trojan.Win32.Crypt.cym
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Win.Packed.Upatre-9848576-0 (rule
Win.Packed.Upatre-9848576-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Astaroth.psyG!MTB (rule
Trojan:Win32/Astaroth.psyG!MTB) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Gen:Trojan.Ipatre.1 (rule
Gen:Trojan.Ipatre.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Trojan.Win32.Crypt.cym (rule
Trojan.Win32.Crypt.cym) - engine signal, weight 0.55, confidence 0.85 - Contacted 2 external host(s) and 18 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
- MalwareAnalyser heuristics (entropy/packer) flagged UPX (rule
UPX) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: UPX, high-entropy-sections:UPX1 - static signal, weight 0.25, confidence 0.55
- Dropped 1 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
Dynamic analysis (windows)
10792 behavior events · 1 ATT&CK techniques · 2 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
- ctldl.windowsupdate.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
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\ztdvl.exe -
8b2de291aa1910bd19adedbdd95036c43b28da874b5b7a90f51dfaf96ae5ec1b - 89cc1f931418f2039517f14aeb2d5b1865873b73868c9110a1db690070cf1d5d -
89cc1f931418f2039517f14aeb2d5b1865873b73868c9110a1db690070cf1d5d
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/
- http://203.26.79.13/filestreamingservice//files/afb4c1e7-5ab6-4274-bbe6-fa4639876844/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/afb4c1e7-5ab6-4274-bbe6-fa4639876844?P1=1787350513&P2=404&P3=2&P4=hPXnleCiB9KFQ4NRbqYeeghmod3YwFu3rr9u1dSWiMPau3fH8ayNmoxsXeGYw0HQYtbTaDTHKbjAVSOC%2b0lU%2bA%3d%3d&cacheHostOrigin=tlu.dl.delivery.mp.microsoft.com
Embedded domains
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 52.168.112.67
- 4.230.171.124
- 40.84.97.4
- 135.232.92.97
- 20.42.65.94
- 20.3.4.127
- 20.165.94.63
- 4.150.223.101
- 104.18.33.89
- 92.223.78.30
- 57.155.104.224
- 52.110.12.3
- 52.110.12.38
- 51.104.15.252
- 135.234.160.246
- 172.175.111.170
- 52.148.114.188
- 20.184.175.17
- 203.26.79.13
- 51.105.71.136
- 72.145.35.109
- 52.110.12.14
File paths
- C:\Documents
- C:\12c08a53c54aa7e651281072f7fd0f6378d3c963b5cdda019fb1b37a75491717
- C:\34ee002db9bbacf5398befebfc80fcca386a88837deb7d2c2f185a064ac0d706
- C:\DBq1yb9r.exe
- C:\c0Td0AHC.exe
- C:\k9lu1KAM.exe
- C:\HCRJ7hD_.exe
- C:\3BLYJ65N.exe
- C:\pY07PGc3.exe
- C:\8xGgogId.exe
- C:\EsyR9f8l.exe
- C:\LcWiuFh8.exe
- C:\W6aKGszq.exe
- C:\kHWMUmrS.exe
- C:\KWRaUF1_.exe
- C:\HloA8SSH.exe
- C:\GO59tYt2.exe
- C:\dFYi4sic.exe
- C:\ybaIMPlD.exe
- C:\yOECYLn8.exe
- C:\74bI1IRX.exe
- C:\HPxtI1sn.exe
- C:\PNCn4onI.exe
- C:\Y8CQijUh.exe
- C:\Bd8DnlPr.exe
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report