MALICIOUS — 7ee2d74db8e47f1b8eaf4c25acdd26749f78c6b8e07cb9891cbef417285f44cd
MALICIOUS — 7ee2d74db8e47f1b8eaf4c25acdd26749f78c6b8e07cb9891cbef417285f44cd is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Salgorea family. 6 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
7ee2d74db8e47f1b8eaf4c25acdd26749f78c6b8e07cb9891cbef417285f44cd - SHA-1:
5f3f2e5e29555c0b5090a7cb800d8e389538d493 - MD5:
47a1459bd6e70eb1a639033ca2163eda - imphash:
c9b6c3da312e87a7377bab0dcbaf2d4a - ssdeep:
24576:SypW9SgLNZaOdcTMuUvxIgLMbQ7D8trlJJIb03lkVlxLlQHGsNo7nwdszr:St9SgLNZa6xIgMbQ7D8zIbLlxbnwmP - TLSH:
T196543313A92804DDDE6A63E4559FA28DC47A38F9C058DC5F5372F6580EA0A0FEC560E3 - Submitted as: 7ee2d74db8e47f1b8eaf4c25acdd26749f78c6b8e07cb9891cbef417285f44cd
- File type: pe · Size: 1108132 bytes
- Verdict: malicious (100/100) · Family: Salgorea
Detections (6 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:
- ClamAV (daily): Win.Malware.Zusy-9781883-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Detect It Easy (packer/type): DIE:Microsoft Linker
- Microsoft Defender: Trojan:Win32/Salgorea.VRR!MTB
- Kaspersky (KVRT): Backdoor.Win32.Salgorea.id
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9781883-0 (rule
Win.Malware.Zusy-9781883-0) - engine signal, weight 0.90, confidence 0.95 - Dropped a malicious payload (Zusy): 2AD4.tmp - dynamic signal, weight 0.62, confidence 0.90
- Memory forensics: 4 finding(s), e.g. RWX/private injected region in taskhostw.exe (pid 5944) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - 1 behavioral detection(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 22 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule
DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-sections:, Microsoft Linker - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
160 behavior events · 1 ATT&CK techniques · 7 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
- msedge.api.cdp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\2AD4.tmp -
cb944a5a7e8c13dbf9ad0115c741ff3f40e6abf7022a3a95925a6fa9679f6396 - cdab9660cf25db7302b108a6c280b4af5d8f8d9271b48d554c3e76f34b7a51f2 -
cdab9660cf25db7302b108a6c280b4af5d8f8d9271b48d554c3e76f34b7a51f2 - d7306f1ce6216f3394f05632c9826a8d258c6d6888149fc1cc2855aaa84e458c -
d7306f1ce6216f3394f05632c9826a8d258c6d6888149fc1cc2855aaa84e458c - 48034c618d0b784bef6e53ec632f222a4e61633f48e80c8a2e16d33f55f7117d -
48034c618d0b784bef6e53ec632f222a4e61633f48e80c8a2e16d33f55f7117d - 6d5688e8c2bc105ab282adf14dda5805c892867d9424bff40902386d98d8e0e2 -
6d5688e8c2bc105ab282adf14dda5805c892867d9424bff40902386d98d8e0e2 - 19e98f452be4de2b41756b45aca27ba5886f03fabae07d937d3e9b395602104d -
19e98f452be4de2b41756b45aca27ba5886f03fabae07d937d3e9b395602104d - a1d9676a78d4f13ba75ae569b8d12fc66c4f93fca06ac05132ee7bd6e4a7dad0 -
a1d9676a78d4f13ba75ae569b8d12fc66c4f93fca06ac05132ee7bd6e4a7dad0
Embedded URLs
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- 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=1787642776&P2=404&P3=2&P4=etTUGCOVoM624nsBXDt7ObdyMUe7dWP4TmV8BNHY9gBVnvsYHEw%2bJrg6aCDcTd%2byBpEgIZqCQUriQTysIzIfZg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 203.26.79.13
- 13.69.116.107
- 20.247.184.197
- 85.210.196.11
- 4.230.171.124
- 40.84.85.40
- 135.232.92.137
- 20.165.94.54
- 20.52.64.200
- 52.123.128.14
- 20.76.201.171
- 40.99.133.226
- 40.99.133.210
- 4.150.223.114
- 52.168.117.175
- 20.165.94.63
- 135.232.92.34
- 135.234.160.244
- 52.148.114.188
- 72.145.35.96
- 52.110.12.4
- 52.110.12.11
File paths
- l:\n
- Y:\{
- d:\_
More Salgorea samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report