MALICIOUS — 800.ini .exe
MALICIOUS — 800.ini .exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Mira family. 4 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
5d42f4e96f6c9d32afa57e34e431a689e7566c1d34f4aee0c6eb3dc2270ea408 - SHA-1:
786c2bbc8f441608d1b21db469ab667a06b0bb8c - MD5:
ddc530958cfcf1437894b51db47c03ab - imphash:
3a2003ea545fe942681da9e7683ebb58 - ssdeep:
12288:CxIK9V14ImyHYjTtPnJ/h8i3jzCcwpnbo/RgRuP5q:CJEyYVPnJ/h8Ui9uU - TLSH:
T10949AE30E1E094AFDAF9F4E6336A3FAF72E45AFE21C56594606908CEC971053B25E050 - Submitted as: 800.ini .exe
- File type: pe · Size: 420288 bytes
- Verdict: malicious (99/100) · Family: Mira
Detections (4 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.lol 1
- ClamAV (daily): Win.Packed.Mira-7330891-0
- Microsoft Defender: Trojan:Win32/Krap!pz
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Packed.Mira-7330891-0 (rule
Win.Packed.Mira-7330891-0) - engine signal, weight 0.90, confidence 0.95 - 1 behavioral detection(s): Registry Run Key Persistence [high] (rule
tl-run-key) - dynamic signal, weight 0.60, confidence 0.90 - Observed at runtime: Registry Run Key Persistence (T1547.001) (rule
Registry Run Key Persistence) - dynamic signal, weight 0.40, confidence 0.90 - Dropped a suspicious payload (Persistence): scoobe-fix.cmd - dynamic signal, weight 0.40, confidence 0.90
- Contacted 26 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001 - dynamic signal, weight 0.40, confidence 0.75
- Packing/obfuscation: high-entropy-sections:.lol 1 - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
5943 behavior events · 1 ATT&CK techniques · 34 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
- settings-win.data.microsoft.com
Dropped files
- C:\System Volume Information .exe -
bd141f42281c5ce43132a7de0282032bee26191ff09f11ed2192b32ba5dc1b11 - C:\swapfile.sys .exe -
5f9906f730abed979e64a26d77d63886816a0578f0f24db2a842025458b1d2bf - C:\ThreatLens .exe -
975a47c143b2c5429783edeb45f11753f502485d97de1006348589b689acf285 - C:\ProgramData\dvbjst.exe -
198c997983554c470a9460cac60ff87ffc66936bf0b8069d3d467237df177d72 - C:\Users .exe -
c536dfee8df308fe7e5110f2590610ba9d74e8a25a881c6d7edcff82464505b4 - C:\Config.Msi .exe -
02fab45c481e0e34fe31be3eecfcc85dc359f520fa0fe45b21355fcb5fff31a7 - C:\Documents and Settings .exe -
968c2c80b422bf8b766d5bb3f22f5314786af3ebd31ff1f018b9e4e7fa62a121 - C:\$Recycle.Bin .exe -
d85142569c5c755d9317235067f60a8dae97f1b9cc22799c3900585d885b6a3f - C:\Program Files .exe -
8fb740bd5d59d31db64d8d2b563563bfb784acbfec15c5380f2341a758f1956e - C:\Recovery .exe -
2e7c50937535cadb392ee17762553da4f1dbf9092c0b91da2aec4fea601502c9 - d1e443e8e0cda8ab6b64d9749fadf3a36cccfe7896a8858fec2159cba8bd3088 -
d1e443e8e0cda8ab6b64d9749fadf3a36cccfe7896a8858fec2159cba8bd3088 - C:\uac.ps1 .exe -
0532490a7271b0f17b6839f1ac96b659d582f826638fe32ebe289042825ff2e1 - C:\uac-done.txt -
ad38b76382f56940b22fc920702dbd4bff308a93bf3ad3b0b705686aa4245e9a - C:\inetpub .exe -
f0817e4f020ee415698e25fd8e397a340af49cb24d85340281ab389fe6269455 - C:\Sysmon64.exe .exe -
a980358379dc97d63bc516fb488ccf67b84d5303c0b95705daca713c28bf896a
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=1787695662&P2=404&P3=2&P4=QCoS8Sk3ZLjTYIyG2b%2fIH%2be62%2b6N5Pa2%2bHIUcZzVi8TB%2b7hESY1bemxKbHdGVO2b3Gc8m75fN0wiIMBX7NJWLA%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=1787695734&P2=404&P3=2&P4=GRuxOL57qbLxC6%2fiUCAnWxJEInapWYAIRDT3UAxNuvGFHMu4ZI0RmeJMRwwm%2bY8JqseVexQz3E2DaupKGSX4Pg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 20.50.73.14
- 52.253.84.76
- 85.210.196.11
- 4.230.171.124
- 57.154.63.210
- 203.26.79.13
- 74.178.76.128
- 20.165.94.54
- 13.69.109.130
- 52.123.128.14
- 20.231.239.246
- 40.99.133.242
- 52.123.129.14
- 20.42.65.94
- 135.234.160.246
- 74.179.71.159
- 52.123.252.240
- 162.159.142.9
- 172.66.2.5
- 52.148.114.188
- 20.42.73.25
- 51.104.15.252
- 135.233.95.80
- 72.153.5.135
- 52.110.12.49
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report