MALICIOUS — 2d34e6f36a0650ddada95b96359604f2fedb9d35827eeb6ae0ec8c57f8a5b76b

MALICIOUS — 2d34e6f36a0650ddada95b96359604f2fedb9d35827eeb6ae0ec8c57f8a5b76b is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 4 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: 2d34e6f36a0650ddada95b96359604f2fedb9d35827eeb6ae0ec8c57f8a5b76b
SHA-1: 88429f622c70669708d96566302836522b70b48c
MD5: e6ed79dbc085dba6d218febee35c3a04
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:WFUcx88PWPOpX0SFQAerni6CCH5vxUJkVYJQhPKuHs3NQeyGc:W+K88uPCHgHR5vuiSKE3NQeyGc
TLSH: T1545A23C69A1D5B08E7F2D480381A662D8442E9C69A7C1CCB428FF12D73D75AB74710AF
Submitted as: 2d34e6f36a0650ddada95b96359604f2fedb9d35827eeb6ae0ec8c57f8a5b76b
File type: pe · Size: 2089472 bytes
Verdict: malicious (100/100)

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): HEUR:Backdoor.Win32.Generic

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 HEUR:Backdoor.Win32.Generic (rule HEUR:Backdoor.Win32.Generic) - 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 6 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)

13646 behavior events · 2 ATT&CK techniques · 3 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\CE2D.tmp - f62d45bcdb8a4e87989e1e3fbaf80773c6bae2785de09c1ac066c07bdb37ab6e
c:\users\analyst\appdata\local\temp\tsk_5ba5cc65daad485b.docx - f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680
87be9b0fa09ab6f0dc09ebe4957e884257a1db70170f0a9c0be74667d9133f05 - 87be9b0fa09ab6f0dc09ebe4957e884257a1db70170f0a9c0be74667d9133f05

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://203.26.79.13/filestreamingservice//files/89c77c08-6078-44b6-8f27-85720154df65/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/89c77c08-6078-44b6-8f27-85720154df65?P1=1788023172&P2=404&P3=2&P4=M3vMfK1BIl8UeW3jwcu4Iy7AZHpH2rWgTjbwijvmwM2uTEHEx6xuhBxOhMsLAMGXoQy23s0mCDNheAYBD5%2f0ng%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded domains

8g.au
schemas.microsoft.com

Embedded IP addresses

52.168.112.67
20.247.185.124
4.230.171.124
74.179.77.164
104.46.162.231
20.165.94.63
85.210.193.152
135.233.45.222
135.232.92.34
203.26.79.13
72.154.7.97
52.148.114.188
52.110.12.8

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report