MALICIOUS — 0fa853548de78086645ab6f13eff194019c68c9c5017049664a286f4511dff58
MALICIOUS — 0fa853548de78086645ab6f13eff194019c68c9c5017049664a286f4511dff58 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the AntiDebug family. 6 of 55 detection engines flagged it.
Identification
- SHA-256:
0fa853548de78086645ab6f13eff194019c68c9c5017049664a286f4511dff58 - SHA-1:
0001dd643c517750013da534bd79e0d670cf215f - MD5:
9cf04adc2232e4e75ea71337a3d9510a - imphash:
e024db68009cf7f32dd817cae1867bf3 - ssdeep:
6144:n8k+fnb2DP5pAGeP60DT+VZRE794l2vqhOPWvTa:nL+Pb216l6+TeE794uqhOuv - TLSH:
T1E96F492A2E5F7464D874F810006AAC0EBD3B714587337F85DC84C11BB8B264755FAAAB - Submitted as: 0fa853548de78086645ab6f13eff194019c68c9c5017049664a286f4511dff58
- File type: pe · Size: 14896640 bytes
- Verdict: malicious (96/100) · Family: AntiDebug
Detections (6 of 55 engines)
- ClamAV (daily): Win.Trojan.Generic-9906195-0
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Trojan:Win32/Azorult.RW!MTB
- Emsisoft (Emergency Kit): Trojan.Crypt
- Trellix Stinger (McAfee): Packed-GDT!9CF04ADC2232
- Kaspersky (KVRT): HEUR:Backdoor.Win32.Tofsee.gen
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Generic-9906195-0 (rule
Win.Trojan.Generic-9906195-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 21 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- Extracted Tofsee config (0 C2) - engine signal, weight 0.45, confidence 0.60
- YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: 55.9.42.91, 1.11.50.41 - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
14 behavior events · 0 ATT&CK techniques · 3 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
- config.edge.skype.com
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- windows.msn.com
- officeclient.microsoft.com
- oneocsp.microsoft.com
Dropped files
- 567fe4784bed2efd90190644cd7f8ee86f0cc67c56164843b8666d46ed503db6 -
567fe4784bed2efd90190644cd7f8ee86f0cc67c56164843b8666d46ed503db6 - ecac1f774712981d8976fd6d43c1f2f74dc8d6414d79116bc0e0dcae73e94ea9 -
ecac1f774712981d8976fd6d43c1f2f74dc8d6414d79116bc0e0dcae73e94ea9 - 448e8aeb2dcd412f100bd4271b6bc0f87d6922877f96d874d74144ec811de88c -
448e8aeb2dcd412f100bd4271b6bc0f87d6922877f96d874d74144ec811de88c
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=1787846492&P2=404&P3=2&P4=GgNjkJKz0RLRmIJ7CHVPCqidBv%2bRjuq9O%2bpFfm%2fbtuMIu4ABH6B%2fpaOJzlLoJwOzrwNzM1oqZCrsSz8ZMPKU1Q%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 55.9.42.91
- 1.11.50.41
- 52.230.60.54
- 20.50.80.215
- 57.155.101.212
- 4.230.171.124
- 74.178.240.61
- 20.42.72.131
- 135.232.92.97
- 52.123.128.14
- 20.76.201.171
- 40.99.133.210
- 162.159.142.9
- 172.178.240.162
- 203.26.79.13
- 52.110.12.40
- 135.234.160.245
- 52.110.12.4
- 52.148.114.188
- 52.110.12.2
- 72.153.5.141
- 135.232.92.34
- 52.110.12.16
File paths
- f:\dd\vctools\crt_bld\self_x86\crt\src\mbctype.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\tidtable.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\stdenvp.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\stdargv.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\w_env.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\ioinit.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\onexit.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\mlock.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\output.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\_getbuf.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\_file.c
- C:\hutoti38\kagukerim75-yiwariw78\xuxudicub\haz\xamigitepo\te.pdb
- f:\dd\vctools\crt_bld\self_x86\crt\src\wctomb.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\atof.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\winsig.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\crt0msg.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\dbgrpt.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\localref.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\strtoq.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\isctype.c
- f:\dd\vctools\crt_bld\self_x86\crt\prebuild\include\strgtold12.inl
- f:\dd\vctools\crt_bld\self_x86\crt\src\dbgheap.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\errmode.c
- f:\dd\vctools\crt_bld\self_x86\crt\src\tcscat_s.inl
- f:\dd\vctools\crt_bld\self_x86\crt\src\tcsncpy_s.inl
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