MALICIOUS — d073fb515168f05ea6419548c2915aa7f1c438f3846eb0582ac01b2b740e0d4d
MALICIOUS — d073fb515168f05ea6419548c2915aa7f1c438f3846eb0582ac01b2b740e0d4d is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the C83B492E family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d073fb515168f05ea6419548c2915aa7f1c438f3846eb0582ac01b2b740e0d4d - SHA-1:
089de24c4015f32498402eac33b8bd837d9b40a2 - MD5:
042bd1f451dfd78563d6450a4e54f22b - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dktY0sJ94hupm6oW9mYgEKUCJymL:Qoa1taC0zY0qGc8JCmL - TLSH:
T1245A238A5519A70CE3F6C1847C59126ED842A4E7633C398F928FF04EB3DB5A37821197 - Submitted as: d073fb515168f05ea6419548c2915aa7f1c438f3846eb0582ac01b2b740e0d4d
- File type: pe · Size: 1958400 bytes
- Verdict: malicious (99/100) · Family: C83B492E
Detections (4 of 56 engines)
- ClamAV (daily): Win.Malware.Zusy-9764479-0
- Microsoft Defender: Trojan:Win32/Salgorea!pz
- Emsisoft (Emergency Kit): Dump:Generic.Dacic.17983.C83B492E
- Kaspersky (KVRT): Trojan.Win32.Bingoml.ckfs
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule
Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Salgorea!pz (rule
Trojan:Win32/Salgorea!pz) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Dump:Generic.Dacic.17983.C83B492E (rule
Dump:Generic.Dacic.17983.C83B492E) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Trojan.Win32.Bingoml.ckfs (rule
Trojan.Win32.Bingoml.ckfs) - engine signal, weight 0.55, 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) across 1 rule(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 5792) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
153 behavior events · 1 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- licensing.mp.microsoft.com
- www.bing.com
- fe3cr.delivery.mp.microsoft.com
- th.bing.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\1DF.tmp -
de74a983863b833801274d4bbaf1f49d6e56c237f8fdf7f6627cb742a1f4958f - ee043240f4d4e8f6542504f03dd631a7a9633255467d16369174bf079a45b8c8 -
ee043240f4d4e8f6542504f03dd631a7a9633255467d16369174bf079a45b8c8
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
Embedded domains
- 5.kr
- e.su
- schemas.microsoft.com
Embedded IP addresses
- 20.184.175.5
- 52.123.252.245
- 4.230.171.124
- 57.155.101.212
- 4.144.132.223
- 74.178.240.51
- 40.79.141.154
- 74.178.76.128
- 172.64.154.167
- 4.150.223.114
- 20.247.184.197
- 172.66.2.5
- 52.110.12.46
- 52.110.12.31
File paths
- O:\r_
- o:\98
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report