MALICIOUS — 0498ba4c2a81bb6c0cdc8020a0e048be2aa6397c06ba33d86f88c84086b21572
MALICIOUS — 0498ba4c2a81bb6c0cdc8020a0e048be2aa6397c06ba33d86f88c84086b21572 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the ZBot family. 6 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
0498ba4c2a81bb6c0cdc8020a0e048be2aa6397c06ba33d86f88c84086b21572 - SHA-1:
d59898225e532a94a26aecc4453a3e4e05319cd3 - MD5:
ee89e7ee01194716a2bf88a4939d4ba8 - imphash:
1e82ec68160bd8fb2faf76c8dc0232f9 - ssdeep:
6144:M0md+GXjg67nkaZSRpjuHeHG5GVyGqoE:HAj9T9Zp+HG5GVg - TLSH:
T1C84202C786992690D0D17AA01FC33A2D6747B45274785CB9DA2FB4324BA3533D0219DF - Submitted as: 0498ba4c2a81bb6c0cdc8020a0e048be2aa6397c06ba33d86f88c84086b21572
- File type: pe · Size: 200000 bytes
- Verdict: malicious (95/100) · Family: ZBot
Detections (6 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.
- ClamAV (daily): Win.Malware.ZBot-9890250-1
- Detect It Easy (packer/type): DIE:MPRESS
- Microsoft Defender: Trojan:Win32/Emotet!pz
- Emsisoft (Emergency Kit): Gen:Heur.Mint.Titirez.mmvaOf3zWWLi
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 6 weighted signals:
- ClamAV (daily) flagged Win.Malware.ZBot-9890250-1 (rule
Win.Malware.ZBot-9890250-1) - engine signal, weight 0.90, confidence 0.95 - Contacted 22 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- Detect It Easy (packer/type) flagged DIE:MPRESS (rule
DIE:MPRESS) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-sections:., MPRESS - static signal, weight 0.25, confidence 0.55
- Dropped 2 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)
2408 behavior events · 1 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
- settings-win.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
Dropped files
- C:\ProgramData\Mozilla\avusbvk.exe -
aee55c5054d37b1e44859de40212d85faa4a84651fe64944b21091a8c139c715 - C:\ProgramData\Mozilla\hgnwwck.dll -
a6a21894d49ac0bf1e27749e44715da0b33eaf374d1b1da6931b836bbf5709ee - abb230ca079b9f8a590772c22f565066e4080dc6239a78f28481c23700b7502a -
abb230ca079b9f8a590772c22f565066e4080dc6239a78f28481c23700b7502a - a9b246bc284c2b5087469385473e3a16945e15ea211d83f2bf688dcb36927c30 -
a9b246bc284c2b5087469385473e3a16945e15ea211d83f2bf688dcb36927c30 - a251184a0327b2e3016ee4e0a289c40fabe76c0ff711988ca8a6f5013dbf6a4b -
a251184a0327b2e3016ee4e0a289c40fabe76c0ff711988ca8a6f5013dbf6a4b
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=1787853347&P2=404&P3=2&P4=A8SQ6iAtENGJz8VeSp8dOmW0HZVyfYJtlaTJz5btGDsSRWUiHkr8NR1N31bc2pWx68IZ9eqYNpjQ%2fWQ5UScr0g%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=1787853413&P2=404&P3=2&P4=dUxEsNLRT9T6WVfFB3hSTbEX3ZeOgyH4P6Na8fuPgBJZKUqCH3WLdU6UCUCZDSIkf%2b29BLS2V1BMWGd7Wd05Rg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 20.184.175.23
- 85.210.193.152
- 4.144.132.114
- 4.230.171.124
- 20.42.179.204
- 74.179.71.159
- 74.178.240.61
- 4.150.223.96
- 135.232.92.97
- 203.26.79.13
- 20.42.72.131
- 135.234.160.245
- 20.76.201.171
- 52.123.128.14
- 52.123.129.14
- 52.148.114.188
- 52.110.12.10
- 52.110.12.49
- 20.184.175.22
- 20.42.65.91
- 72.145.35.110
- 52.110.12.31
More ZBot samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report