MALICIOUS — 6c6f2411d6fb9477847fbd351895033497cf48486a72c388c2fd97d0824a865e
MALICIOUS — 6c6f2411d6fb9477847fbd351895033497cf48486a72c388c2fd97d0824a865e is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Reconyc family. 5 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
6c6f2411d6fb9477847fbd351895033497cf48486a72c388c2fd97d0824a865e - SHA-1:
1480da413b97633d58755e479017570697bd3683 - MD5:
8d7ef93b84730ef00892e071a4cee3c3 - imphash:
5427bb975ce65e519071cf5e10a983c1 - ssdeep:
6144:HhYsafa0idunTIPDan9xTy2VTk0xfdI3QPTYiEYKB6eTBh+:HWlfiunTIe9hTk0xlI30TYUHeT - TLSH:
T1444F6D3D2B2B6703EBB7C5194801ABAE0452FCAA207D648D93674C3CF3D785B6A1521D - Submitted as: 6c6f2411d6fb9477847fbd351895033497cf48486a72c388c2fd97d0824a865e
- File type: pe · Size: 715640 bytes
- Verdict: malicious (98/100) · Family: Reconyc
Detections (5 of 55 engines)
- ClamAV (daily): Win.Malware.Delf-6832441-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Microsoft Defender: Trojan:Win32/Reconyc!pz
- Emsisoft (Emergency Kit): Gen:Heur.Mint.Zard.45
- Kaspersky (KVRT): Trojan.Win32.Reconyc.ihln
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Malware.Delf-6832441-0 (rule
Win.Malware.Delf-6832441-0) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - Contacted 26 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001, T1497 - dynamic signal, weight 0.40, confidence 0.75
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60 - Dropped 4 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
4186 behavior events · 0 ATT&CK techniques · 5 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
- wx.go890.com
- cnwx.58ad.cn
- www.58sky.com
- wdx.go890.com
- www.go890.com
- www.ip138.com
- ip.catr.cn
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
Dropped files
- C:\gyHgnW.pGJ -
5c2c2c50d6bac05075cb4bb9a6ea0ee2288eeb75097bd40ab242ec36e72fb649 - C:\Windows\YBAUrsYL.dll -
d3e8e8daf3c24d4ed8d277179d3a08c604e6672c23aa1c13abea70e80d487bce - C:\Windows\VqPQvo.dll -
a3de9ff23b015455bb8e7800e21faef32d419a9dd246c2e9ceca4b5c5ac04dac - C:\Windows\cBIWRMK\URCVfSFk.dll -
de15f31b3455f8fad6b99d25cf849388d7ebce9dfad07de5a289fc233cd8a7bb - C:\Windows\SysWOW64\cLOLBN\svchost.exe -
7167935fe24fd95c6d526d582f5381bfeb53d85755fc0532fe9569ebd147887d
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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787860246&P2=404&P3=2&P4=MKAajxhpgh0JGphAgRknnKxaATaECxtTbBJaC%2b50qXlO1sg4%2bikT4BvRVimPT70sqQuOQFlFZuhwkb%2fhItz%2b1w%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787860287&P2=404&P3=2&P4=DA3jAkDaFUJtPoXx%2fpGAxXOCYofnr8MN2YIkOOJexsyA0bBdL8WTyhf0dkLDbbAYkgMf09aHjVyesppdJLngRQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://www.58sky.com/index/getcfg?id=265778
- http://www.ip138.com/
Embedded domains
- wx.go890.com
- cnwx.58ad.cn
- www.58sky.com
- wdx.go890.com
- www.go890.com
- www.ip138.com
- ip.catr.cn
Embedded IP addresses
- 0.0.0.1
- 4.150.223.97
- 52.123.252.213
- 57.154.63.210
- 4.144.132.223
- 4.230.171.124
- 74.178.240.61
- 74.179.77.164
- 203.26.79.13
- 20.231.239.246
- 52.123.129.14
- 52.123.128.14
- 4.150.223.96
- 74.178.76.44
- 172.178.240.161
- 162.159.142.9
- 154.218.170.168
- 52.110.12.31
- 52.110.12.15
- 52.148.114.188
- 20.209.154.161
- 135.234.160.245
- 72.145.35.103
- 13.89.179.12
- 51.105.71.136
File paths
- C:\Program
More Reconyc samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report