MALICIOUS — 86f88be10db71dd32c66cbaca9e51793b15999d694286888e3d9135e804ceee0

MALICIOUS — 86f88be10db71dd32c66cbaca9e51793b15999d694286888e3d9135e804ceee0 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: 86f88be10db71dd32c66cbaca9e51793b15999d694286888e3d9135e804ceee0
SHA-1: ae4b9886e3cb50e778a5f0cbb1f645b3e7322c8a
MD5: edfcd24b3663688559424bd9be0e1109
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SFewcAR0BGgPA8rbfu8RZLl2ySkFkyGc:O+K88uPCHswcPwgI8rvd2sqyGc
TLSH: T1005A228AA91A9B09D3F6D18168193B7D8041E4D797BC1D8E528FF02D33DB86B743118B
Submitted as: 86f88be10db71dd32c66cbaca9e51793b15999d694286888e3d9135e804ceee0
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 3 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: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. process hidden from a listing (rule windows.psxview.PsXView) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

13692 behavior events · 2 ATT&CK techniques · 3 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\D050.tmp - 91e25955fe9765b2d422fefd929dec894c32cf549decd1213e361c282a806bae
c:\users\analyst\appdata\local\temp\tsk_68434b0cb6ff4935.docx - f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680
4d7ac4a580c5d98da50a326d6daee40d6b9939f5d22edb30d7f892c67caa92a9 - 4d7ac4a580c5d98da50a326d6daee40d6b9939f5d22edb30d7f892c67caa92a9

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

4.150.223.97
52.230.59.222
52.123.252.229
4.230.171.124
20.42.73.27
51.105.71.137
52.110.12.2
52.110.12.4
172.178.240.162
48.211.4.16
72.145.35.106
52.148.114.188
52.110.12.44
52.110.12.56

File paths

r:\3L

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report