MALICIOUS — d263e0d96aa4bbb43f010aa951fddce7dd62a6ad292a0b8595ca58c6e692d64c

MALICIOUS — d263e0d96aa4bbb43f010aa951fddce7dd62a6ad292a0b8595ca58c6e692d64c is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Infostealer family. 4 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: d263e0d96aa4bbb43f010aa951fddce7dd62a6ad292a0b8595ca58c6e692d64c
SHA-1: 295c0269db105ffe8a06d27f068a3e798d5047da
MD5: c65155492eb3dc1ca91c03f1d064627a
imphash: f34d5f2d4577ed6d9ceec516c1f5a744
ssdeep: 192:EmOhBksu/m6N7oy1ECeMZZ3s93Vnjdwqzz3PgEb8k7AQbdz:LG4xeCeMwFnhwqXfhb8/M
TLSH: T14A211ADF1A184B97CABAD51B2161D53E509074AE38F1224C02045B335979833DD7E7EE
Submitted as: d263e0d96aa4bbb43f010aa951fddce7dd62a6ad292a0b8595ca58c6e692d64c
File type: pe · Size: 9216 bytes
Verdict: malicious (100/100) · Family: Infostealer

Detections (4 of 56 engines)

ClamAV (daily): Win.Malware.Msilkrypt-9839010-0
Microsoft Defender: PWS:MSIL/Infostealer.PAC!MTB
Emsisoft (Emergency Kit): Gen:Trojan.Mardom.PN.13
Kaspersky (KVRT): HEUR:Trojan.MSIL.Agent.gen

MITRE ATT&CK

Why this verdict

The malicious score of 100/100 is the fusion of 12 weighted signals:

ClamAV (daily) flagged Win.Malware.Msilkrypt-9839010-0 (rule Win.Malware.Msilkrypt-9839010-0) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged PWS:MSIL/Infostealer.PAC!MTB (rule PWS:MSIL/Infostealer.PAC!MTB) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Gen:Trojan.Mardom.PN.13 (rule Gen:Trojan.Mardom.PN.13) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Trojan.MSIL.Agent.gen (rule HEUR:Trojan.MSIL.Agent.gen) - 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 1 external host(s) and 4 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Anti-analysis: T1082 - dynamic signal, weight 0.40, confidence 0.75
Extracted RedLine config (0 C2) - engine signal, weight 0.45, confidence 0.60
Embedded network infrastructure: http://tempuri.org/IUserService/GetUsersT, http://194.87.145.184:6484/UserService, 194.87.145.184 - static signal, weight 0.35, confidence 0.60
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. RWX/private injected region in SppExtComObj.E (pid 5688) (rule windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

4053 behavior events · 2 ATT&CK techniques · 0 dropped files.

Embedded URLs

http://tempuri.org/IUserService/GetUsersT
http://194.87.145.184:6484/UserService
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Embedded domains

schemas.datacontract.org
tempuri.org

Embedded IP addresses

194.87.145.184
52.178.17.3
4.230.171.124
85.210.193.152
172.64.154.167
4.144.132.223
74.179.77.164
20.89.1.10
20.165.94.63
135.233.95.144
172.178.240.163
92.223.78.30
52.110.12.4
52.110.12.45

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report