MALICIOUS — 497f442f61203ce00e019eee4d74081af769a6af101d1cb7c64313d9874c17c0

MALICIOUS — 497f442f61203ce00e019eee4d74081af769a6af101d1cb7c64313d9874c17c0 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Salgorea family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: 497f442f61203ce00e019eee4d74081af769a6af101d1cb7c64313d9874c17c0
SHA-1: e3499f6f4fbc6e7fd7a84790304ff89fe645336c
MD5: 3ad33cb6bb9eeda8645fe379bd1cada2
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:Qoa1taC070dQVL2H2pRzJMoJZ3fo217IR:Qoa1taC0VHf7+
TLSH: T1845A23565649670CE3F5C4442D28126EC442E4E7B77C2E8E828FF09EB7DB967781108B
Submitted as: 497f442f61203ce00e019eee4d74081af769a6af101d1cb7c64313d9874c17c0
File type: pe · Size: 1958408 bytes
Verdict: malicious (99/100) · Family: Salgorea

Detections (4 of 56 engines)

ClamAV (daily): Win.Malware.Zusy-9764479-0
Microsoft Defender: Trojan:Win32/Salgorea!pz
Emsisoft (Emergency Kit): Dump:Generic.Dacic.17983.C83B492E
Kaspersky (KVRT): Backdoor.Win32.Salgorea.ic

MITRE ATT&CK

T1543.003

Why this verdict

The malicious score of 99/100 is the fusion of 8 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 Dump:Generic.Dacic.17983.C83B492E (rule Dump:Generic.Dacic.17983.C83B492E) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged Backdoor.Win32.Salgorea.ic (rule Backdoor.Win32.Salgorea.ic) - 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 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 5768) (rule windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

150 behavior events · 1 ATT&CK techniques · 2 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\D6.tmp - 93bd9be13c7a411cc26fce1320da3d6e41aab603d2133676a4311e795b7674d6
cb78d08070939809c997cdd0d7b3f3562971803938fbcadd20df480305dc3781 - cb78d08070939809c997cdd0d7b3f3562971803938fbcadd20df480305dc3781

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

4.150.223.114
52.123.252.248
4.230.171.124
85.210.196.11
52.230.60.54
74.178.240.51
20.184.175.20
74.179.77.204
104.18.33.89
172.215.188.232
52.110.12.3
52.110.12.8

File paths

d:\J#
k:\M}

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report