MALICIOUS — 1b2c744a0341265d9e78cc47244e945adc5280b940e36b8c714acb80466454a3

MALICIOUS — 1b2c744a0341265d9e78cc47244e945adc5280b940e36b8c714acb80466454a3 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: 1b2c744a0341265d9e78cc47244e945adc5280b940e36b8c714acb80466454a3
SHA-1: 719f98c5712a864d8ed71bafa68c49deb778cb6b
MD5: d9b9c088cac223ac0178a279664bf986
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SFksfZbDLcqZWdPe9xjlKyPMBsjyGc:O+K88uPCHaGNwKWCpKyPM4yGc
TLSH: T13B5A23865A299B0CD7F2D581381A2B7E8442F4D69778488B528FF11E73DF867743208B
Submitted as: 1b2c744a0341265d9e78cc47244e945adc5280b940e36b8c714acb80466454a3
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 7 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)

12912 behavior events · 2 ATT&CK techniques · 3 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\F6C3.tmp - c48d78656662a9e1b745af0a899482082e6afc2716641b2b4452d4eb331b0f6a
c:\users\analyst\appdata\local\temp\tsk_ec12d5595d4c4f13.docx - f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680
833ca0f0aeaffc96c4b615435f55746481eb4df9f5ab3e9189fe42c3697eabd5 - 833ca0f0aeaffc96c4b615435f55746481eb4df9f5ab3e9189fe42c3697eabd5

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

20.50.201.206
52.123.252.213
57.154.63.210
4.230.171.124
52.230.59.222
40.84.97.4
74.178.240.51
4.150.223.101
135.232.92.137
172.215.188.225
52.110.12.45
52.110.12.51
135.233.45.223
20.184.175.2
4.150.223.110
72.145.35.98
52.110.12.52
52.148.114.188

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report