MALICIOUS — 05f2a29f58483ea22e490e16a1e999f5876f9ada332e8aa2c525447d805d0b70
MALICIOUS — 05f2a29f58483ea22e490e16a1e999f5876f9ada332e8aa2c525447d805d0b70 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100), attributed to the Crypted family. 5 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
05f2a29f58483ea22e490e16a1e999f5876f9ada332e8aa2c525447d805d0b70 - SHA-1:
a9ebf18f3933bbf80deeb5324a0946b1a97c2640 - MD5:
1bb0c79be66b024c8317de24b89de329 - imphash:
c2a87fabf96470db507b2e6b43bd92eb - ssdeep:
1536:TAd7c8RjtuM0fGCmkuZzfrvT/rbnzfr3Dv7HT/LXjPbnzfr3Dv7HT/LXjPbnzfr:UdPjtsGCmkYzfrvT/rbnzfr3Dv7HT/L - TLSH:
T1383439E1FE962A1FDEE48A174009B5CECC6557DBE3B1516A48055CB0A22E6C3F40BC8D - Submitted as: 05f2a29f58483ea22e490e16a1e999f5876f9ada332e8aa2c525447d805d0b70
- File type: pe · Size: 57344 bytes
- Verdict: malicious (92/100) · Family: Crypted
Detections (5 of 55 engines)
- ClamAV (daily): Win.Trojan.Crypted-30
- Microsoft Defender: Backdoor:Win32/Berbew!pz
- Emsisoft (Emergency Kit): GenPack:Generic.Dacic.1.Backdoor.Hangup.A.8D3133A2
- Trellix Stinger (McAfee): Trojan-FUGH!1BB0C79BE66B
- Kaspersky (KVRT): Trojan-Proxy.Win32.Qukart.vjh
MITRE ATT&CK
Why this verdict
The malicious score of 92/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Crypted-30 (rule
Win.Trojan.Crypted-30) - engine signal, weight 0.90, confidence 0.95 - Contacted 29 external host(s) at runtime (22 HTTP) - network signal, weight 0.40, confidence 0.80
- Dropped 92 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)
2940 behavior events · 1 ATT&CK techniques · 92 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Windows\System32\Fnfbef32.exe -
38482134d3bfd8190aa316801150eda9a0821a90d8506fe22b28d959f0626f00 - C:\Windows\System32\Opaccg32.exe -
cce088165f532797f50dcdbca438cbf968d3b0c3e550c983f2cebc1289b119ff - C:\Windows\System32\Ofmonchh.dll -
6c401c8a8328ec830041201a34789c9df3fd909ffb14f902e2b6d29aaea0b90d - C:\Windows\System32\Omneakko.dll -
4bb8dc4ac91a0fc4f892ba070a8ef81728cd8d8669c981390d06b864463d9bc0 - C:\Windows\System32\Hqkdba32.dll -
940815214f5fa48999b0d9d6cae356b98d926a41043575eff8902f04425d3600 - C:\Windows\System32\Hbhobk32.exe -
dc8d7514aaeb8fcc441e952281467157ebebcbdd89bf837b559722e2237e0392 - C:\Windows\System32\Ckjbqigg.dll -
1ef1cbee5d40817adf58070666e58a8cae89f64bddc5680b60583f87463c3340 - C:\Windows\System32\Nfgefneb.dll -
7595e2e5ecb4d18ee38ca327960efecd481990e89b9fea6731655ca33c5319f7 - C:\Windows\System32\Fqiaam32.dll -
728a828444feec32b8ef895aa61209e250a086544bc9f6e64532dea27d58e5ee - C:\Windows\System32\Nmagfh32.exe -
bff17ccdaec0c5d881124ad20d89071133b862563fcac2ad0ffc82fb3568ba89 - C:\Windows\System32\Jnildaho.dll -
25596f149de8264ae5c2735029edabfc16bbe036639353c14e87f6eb688e82aa - C:\Windows\System32\Iiimod32.exe -
8a4fb733bc008c85464c7cde60942a9c8896e7d24a9dbcf9043aa7811d43786b - C:\Windows\System32\Kppoem32.dll -
7be40796eed27ef5597be371e31704227c67b127df8d35f6281e369be6da5868 - C:\Windows\System32\Cbakapbh.exe -
827d271c299b8c3ca483a7895fbc72fadd822c78e65a8c65423129f2d94e088d - C:\Windows\System32\Neaggd32.dll -
6190fefce7bd093c96f951ab55f09629a36b47e84815473bc1c4824eecd091a1
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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787920884&P2=404&P3=2&P4=APPjcpmD%2bci3gL52qKz4nbdFd8Ex2TzFzLO64oIKzdoAjD6%2b5UzovoOEVQkKhTZOH9fyHbgyqkvQ3u9cQUInlw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787920961&P2=404&P3=2&P4=ksJWKQtXJqXnVpdFV9BVPjaKBUrlVqbylxSXHTkDPIL4dzahsiDz9xwqYhHmbdboSZLZZdIZeNZNteWnupI4xQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- oneclient.sfx.ms
Embedded IP addresses
- 52.168.117.175
- 52.123.252.192
- 57.154.63.210
- 4.230.171.124
- 20.247.184.197
- 135.232.92.137
- 4.150.223.103
- 74.178.240.51
- 74.179.77.204
- 52.123.129.14
- 20.112.250.133
- 52.123.128.14
- 4.150.223.98
- 172.178.240.163
- 203.26.79.13
- 20.165.94.46
- 52.148.114.188
- 52.110.12.21
- 48.211.4.16
- 52.110.12.25
- 72.153.5.63
- 4.247.188.233
- 13.69.239.69
- 4.207.44.69
- 172.172.255.217
More Crypted samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report