MALICIOUS — cacf223f93a227249c59952bbec6efd2a792640470f054514ced7e2322141a15

MALICIOUS — cacf223f93a227249c59952bbec6efd2a792640470f054514ced7e2322141a15 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: cacf223f93a227249c59952bbec6efd2a792640470f054514ced7e2322141a15
SHA-1: f2757a74e919b89ea376adba2e318a44d4dead4a
MD5: a96e2782095313c43a318f1e16acae9e
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SF206U5C3wFP5tWjicewYYpA0yGc:O+K88uPCHd6U5CgFP5tcwY7yGc
TLSH: T1E35A2385AA199F0DE3F2D49029197ABCC441E1D6977C48C6428FF02D33DB92B74321AB
Submitted as: cacf223f93a227249c59952bbec6efd2a792640470f054514ced7e2322141a15
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 2 external host(s) and 17 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)

13689 behavior events · 2 ATT&CK techniques · 3 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\CD81.tmp - c5b4c0127f58c8276c5d90539dbfc55511bc99528f62a196e026f17878f2b9ac
c:\users\analyst\appdata\local\temp\tsk_ae11d9c5eea6466e.docx - f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680
dc67e696267c6e7f69dc6f69429d0acbf8719930eebc59a96362f3fd0c2c960e - dc67e696267c6e7f69dc6f69429d0acbf8719930eebc59a96362f3fd0c2c960e

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://c.pki.goog/r/r1.crl
http://x2.c.lencr.org/
http://ye.c.lencr.org/
http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
http://yr.c.lencr.org/

Embedded domains

schemas.microsoft.com
x1.c.lencr.org
x2.c.lencr.org
ye.c.lencr.org
yr.c.lencr.org

Embedded IP addresses

20.42.73.27
4.144.132.223
4.230.171.124
57.154.63.210
20.42.73.31
52.110.12.3
52.110.12.14
172.178.240.162
48.211.4.16
72.145.35.102
52.148.114.188
52.110.12.56
52.110.12.54

File paths

d:\4)
Q:\3a1

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report