MALICIOUS — b6d6af09e2c52a0fd4da77bd67b1873f4addbb01bf5ff818f167b66ac18b8b50

MALICIOUS — b6d6af09e2c52a0fd4da77bd67b1873f4addbb01bf5ff818f167b66ac18b8b50 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: b6d6af09e2c52a0fd4da77bd67b1873f4addbb01bf5ff818f167b66ac18b8b50
SHA-1: 7f880633054e4cfec8023cc008567cca1d735872
MD5: 5e38788249ec83615c3331593184922a
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SFrQS7U0IbaO/yazJAOsyGc:O+K88uPCHBQqeayTKOsyGc
TLSH: T1C95A23C56A259B4DE2F5C4C02C696BBE8181F4D2967C0D8A528FF12E33D742774321AB
Submitted as: b6d6af09e2c52a0fd4da77bd67b1873f4addbb01bf5ff818f167b66ac18b8b50
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 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)

12902 behavior events · 2 ATT&CK techniques · 3 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\E4B2.tmp - 3b291681c5fa8e5fde2d6144b97ea1485bef78bea866df32ed97f54c66cb5144
c:\users\analyst\appdata\local\temp\tsk_00f32820972a4c24.docx - f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680
0061cc3ec3f2b722e080d826b4a496dd39319d72be13c884e6a3c0850c79ea61 - 0061cc3ec3f2b722e080d826b4a496dd39319d72be13c884e6a3c0850c79ea61

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

b.es
m.jp
schemas.microsoft.com
x1.c.lencr.org
x2.c.lencr.org
ye.c.lencr.org
yr.c.lencr.org

Embedded IP addresses

51.132.193.104
4.230.171.124
20.42.179.192
52.253.84.76
135.232.92.97
52.168.112.66
74.178.240.61
40.84.97.4
40.84.85.40
135.233.45.221
92.223.78.30
72.153.5.136
52.148.114.188
52.110.12.11
52.110.12.55

File paths

q:\A:

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report