MALICIOUS — ad05e79035acd20d23e2d403231c1778a84d9e75c209b758266b155285826ec0
MALICIOUS — ad05e79035acd20d23e2d403231c1778a84d9e75c209b758266b155285826ec0 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Doboc family. 5 of 55 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
ad05e79035acd20d23e2d403231c1778a84d9e75c209b758266b155285826ec0 - SHA-1:
d43abc3ff1441c9f10011c12533e26032285fe03 - MD5:
7346759466dbb26c292ab61a67594e92 - imphash:
b85f7741a49f0e564ff0742d092b0400 - ssdeep:
3072:2BI5ArKGCnhgU1XA+ArXjeaMoh6lgUaVwQ+/76bSSN+PS7VyoCeJ6ikSikBG:2K5ArKjbAxXSaegUqGeGpBohMyB - TLSH:
T18341237C501C72BBC0258AAE66C0BA1EA4D7F27CD9992A09FFC00356273256B5B18D5C - Submitted as: ad05e79035acd20d23e2d403231c1778a84d9e75c209b758266b155285826ec0
- File type: pe · Size: 184320 bytes
- Verdict: malicious (99/100) · Family: Doboc
Detections (5 of 55 engines)
- ClamAV (daily): Win.Trojan.Doboc-320
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Microsoft Defender: Trojan:Win32/Gozi.RD!MTB
- Emsisoft (Emergency Kit): Win32.Doboc.Gen.1
- Kaspersky (KVRT): Virus.Win32.PolyRansom.c
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Doboc-320 (rule
Win.Trojan.Doboc-320) - engine signal, weight 0.90, confidence 0.95 - 2 behavioral detection(s): Registry Run Key Persistence [high] (rule
tl-run-key) - dynamic signal, weight 0.60, confidence 0.90 - Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - Observed at runtime: Registry Run Key Persistence (T1547.001) (rule
Registry Run Key Persistence) - dynamic signal, weight 0.40, confidence 0.90 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 26 external host(s) at runtime (20 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497, T1082, T1622 - 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 - Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
49566 behavior events · 3 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
- 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:\Users\analyst\AppData\Local\Temp\~FB86.tmp -
a4c2083ad67893ed7db63edf69aae31a7d9913a47e151b3dd2b51035f0e4b47a - 156b23292b13822674c53c11dfb01bdeaa49c8f77c7b7c663aa2b502754e4fb1 -
156b23292b13822674c53c11dfb01bdeaa49c8f77c7b7c663aa2b502754e4fb1 - 45d97bccf3e5fb4f651313bfd4d550f8de4c280b9740d8cf6d1f32bdf4447ef4 -
45d97bccf3e5fb4f651313bfd4d550f8de4c280b9740d8cf6d1f32bdf4447ef4 - d14667e5cea1d0bb52e5fb605f630e06798342870516aa43dd71e900dcfb1a94 -
d14667e5cea1d0bb52e5fb605f630e06798342870516aa43dd71e900dcfb1a94 - baa9e919214f32633969281d4c7663ace4e6546dfc4fda20ba1a2cc55c7c4fa6 -
baa9e919214f32633969281d4c7663ace4e6546dfc4fda20ba1a2cc55c7c4fa6
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=1787926292&P2=404&P3=2&P4=aRosQKt5fKqfay2UpXUHeaeB8dF62KviMAC5atPk2g8DbeApZaZ5FFG5A5rRNMbIJcmGdRlsMrwtaLGUxNBuEQ%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=1787926409&P2=404&P3=2&P4=TKlhHpFf2Y6AfJ1KgDhmcfu8RjSWpgdCQYQM1nULdw%2fnQ3FHoba7y9hoZQ1FdKn47UgsBWDo%2bGXFuh7MIiuWBQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 20.42.65.88
- 40.84.85.40
- 4.230.171.124
- 4.144.132.114
- 74.178.240.61
- 74.178.240.51
- 20.50.80.215
- 20.112.250.133
- 52.123.129.14
- 52.123.128.14
- 92.223.78.30
- 20.184.175.19
- 172.178.240.162
- 135.233.45.221
- 52.123.252.223
- 203.26.79.13
- 40.84.97.4
- 52.148.114.188
- 4.150.223.107
- 4.150.223.100
- 52.123.252.239
- 74.179.71.159
- 72.153.5.132
- 52.123.252.219
- 52.110.12.25
More Doboc samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report