MALICIOUS — b667f66734e8e9be492c561b21482d1a2f2eedf064337ff4b2f5606f411bf964
MALICIOUS — b667f66734e8e9be492c561b21482d1a2f2eedf064337ff4b2f5606f411bf964 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100), attributed to the Lmir family. 6 of 52 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
b667f66734e8e9be492c561b21482d1a2f2eedf064337ff4b2f5606f411bf964 - SHA-1:
aac50a70473b91bd5dfcf25403e0255b7171ddf6 - MD5:
7d6a587a95ec894090ed57d649c7351d - imphash:
64bffd4a71a9920ea7164faccd181707 - ssdeep:
24576:/r1hj/RmyFm2RUPwIbRikt5TwyKhiHLcCUoeMK6qN9:/Bh7R/FJRUIIz5MyKhi4CUoeMKj - TLSH:
T1B8558E5A41173022C5BADD54B421CDDDC033F858A435CF8D9607E96E92EAEB7FAE00A4 - Submitted as: b667f66734e8e9be492c561b21482d1a2f2eedf064337ff4b2f5606f411bf964
- File type: pe · Size: 1258624 bytes
- Verdict: malicious (94/100) · Family: Lmir
Detections (6 of 52 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Trojan.Lmir-22
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Trojan:Win32/Wacatac.B!ml
- Emsisoft (Emergency Kit): Gen:Variant.Zusy.535535
MITRE ATT&CK
Why this verdict
The malicious score of 94/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Lmir-22 (rule
Win.Trojan.Lmir-22) - engine signal, weight 0.90, confidence 0.95 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: UPX - static signal, weight 0.25, confidence 0.55
- enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
0 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- config.edge.skype.com
- windows.msn.com
- crl3.digicert.com
- officeclient.microsoft.com
- www.bing.com
- tas02.sls.update.microsoft.com
- to-do.microsoft.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- www.msftconnecttest.com/connecttest.txt
- ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?95548535d84cef2f
Embedded URLs
- https://clients2.google.com/cr/report
- http://crl3.digicert.com/sha2-assured-cs-g1.crl05
- http://crl4.digicert.com/sha2-assured-cs-g1.crl0L
- https://www.digicert.com/CPS0
- http://www.digicert.com/CPS0
- http://crl3.digicert.com/sha2-assured-ts.crl02
- http://crl4.digicert.com/sha2-assured-ts.crl0
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- openssl.org
- pcscan.cc
- clients2.google.com
- blink.net
- settings.cc
- thread.cc
- crl3.digicert.com
- crl4.digicert.com
- www.digicert.com
- cacerts.digicert.com
Embedded IP addresses
- 172.66.2.5
- 52.110.12.56
- 135.232.92.137
- 20.231.239.246
- 162.159.142.9
More Lmir samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report