MALICIOUS — 87e87ecc6be705cc0c612b1a11a77c116ca9a83aab4c7e9c27b5d1bf765e0eeb

MALICIOUS — 87e87ecc6be705cc0c612b1a11a77c116ca9a83aab4c7e9c27b5d1bf765e0eeb is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Salgorea family. 4 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: 87e87ecc6be705cc0c612b1a11a77c116ca9a83aab4c7e9c27b5d1bf765e0eeb
SHA-1: 0ad54460363bf31105e1c2ba94335ee06b3269ab
MD5: d15476c7843ee03101a0be7f40a1b015
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SFBp07HBqiTxRLtAy+VNHLp0LUJyGc:O+K88uPCHTp0fxzAy+4KyGc
TLSH: T1585A22C999299B4DE7F1C1A03915677D8042E4D2977C088E924FF02E73EB97BA43118B
Submitted as: 87e87ecc6be705cc0c612b1a11a77c116ca9a83aab4c7e9c27b5d1bf765e0eeb
File type: pe · Size: 2089472 bytes
Verdict: malicious (100/100) · Family: Salgorea

Detections (4 of 56 engines)

ClamAV (daily): Win.Malware.Zusy-9764479-0
Microsoft Defender: Trojan:Win32/Salgorea!pz
Emsisoft (Emergency Kit): Trojan.GenericKDZ.110085
Kaspersky (KVRT): Backdoor.Win32.Salgorea.ie

MITRE ATT&CK

Why this verdict

The malicious score of 100/100 is the fusion of 10 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 Trojan.GenericKDZ.110085 (rule Trojan.GenericKDZ.110085) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged Backdoor.Win32.Salgorea.ie (rule Backdoor.Win32.Salgorea.ie) - 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 6 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

12948 behavior events · 2 ATT&CK techniques · 3 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\191.tmp - 508b912d6d2fbaa2903c366f90d67fb715a75910767227bbe7a9e06fa3355227
c:\users\analyst\appdata\local\temp\tsk_64e4cdc16db44937.docx - f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680
5003c5c41a778e1860b37450943a8fd128386cc9277e3753c8e13dd751ba94d0 - 5003c5c41a778e1860b37450943a8fd128386cc9277e3753c8e13dd751ba94d0

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

schemas.microsoft.com

Embedded IP addresses

40.79.150.122
4.230.171.124
40.84.85.40
172.215.188.232
74.178.240.51
52.230.59.222
13.89.179.12
135.233.95.144
20.42.73.27
74.178.76.128
57.155.101.212
20.42.179.192
172.178.240.161
40.74.98.197
4.207.44.67
72.154.7.113
52.148.114.188
52.110.12.49
52.110.12.42

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report