MALICIOUS — 8732c4f0528cd2a13b207a26265d02bd84d2421f84e4e744dfaaa22bc4d9e901

MALICIOUS — 8732c4f0528cd2a13b207a26265d02bd84d2421f84e4e744dfaaa22bc4d9e901 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the C83B492E family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: 8732c4f0528cd2a13b207a26265d02bd84d2421f84e4e744dfaaa22bc4d9e901
SHA-1: 00fdf113e70be79552a61db15d5d24dcc6fcd4ee
MD5: f7771bc2f750b5f6fd2897b216fc5bb3
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 24576:N2oo60HPdt+1CRiY2eOBvcj3u10dxi2L5z406UgT7dDREiM5pNsbMSwwgGyA4ZuQ:Qoa1taC070dJ5zwUYMeww3j4BR7e6hz
TLSH: T1985A235A66556B0CE2F6C4842C3825AEC442E4EB9778158E418FF05EB3DB8677C021EB
Submitted as: 8732c4f0528cd2a13b207a26265d02bd84d2421f84e4e744dfaaa22bc4d9e901
File type: pe · Size: 1958400 bytes
Verdict: malicious (99/100) · Family: C83B492E

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): Trojan.Win32.Bingoml.ckfs

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 Trojan.Win32.Bingoml.ckfs (rule Trojan.Win32.Bingoml.ckfs) - 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 16 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
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)

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

Dropped files

C:\Users\analyst\AppData\Local\Temp\5435.tmp - 6e6329f763629b81acc46506a27abcd4017e60322eee6978953135189118255a
0d498ba3b43d22085431403969ea202ac31d99b4781ed6813756e3316ca6cc0a - 0d498ba3b43d22085431403969ea202ac31d99b4781ed6813756e3316ca6cc0a

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://c.pki.goog/r/r1.crl
http://x2.c.lencr.org/
http://ye.c.lencr.org/
http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
http://yr.c.lencr.org/

Embedded domains

schemas.microsoft.com
x1.c.lencr.org
x2.c.lencr.org
ye.c.lencr.org
yr.c.lencr.org

Embedded IP addresses

4.150.223.97
4.230.171.124
48.211.4.16
135.233.95.135
52.253.84.76
74.178.240.61
4.207.44.65
4.150.223.103
104.18.33.89
52.230.60.54
92.223.78.30
52.110.12.40
52.110.12.25
72.145.35.99
52.148.114.188
52.110.12.18

File paths

j:\z{)

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report