MALICIOUS — 94542707b94f438dc7b0539bb64131388aa9ea25240a575da97bc4c143b11eed

MALICIOUS — 94542707b94f438dc7b0539bb64131388aa9ea25240a575da97bc4c143b11eed is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the C83B492E family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: 94542707b94f438dc7b0539bb64131388aa9ea25240a575da97bc4c143b11eed
SHA-1: a13f74268bd597b673807cb9446a80210de4ea82
MD5: cf5aa5f3b86a7d2decadbe8a33ecaa57
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:Qoa1taC070d3NJ9bqmRc/W6cSN6Zq/40ogNA:Qoa1taC0u/lJRc/WzSN6Zq2uA
TLSH: T1DB5A239546182B0CE7F6C0843C2D166EC441D4E6A77815CF928FF15EA3D6AB72C221EB
Submitted as: 94542707b94f438dc7b0539bb64131388aa9ea25240a575da97bc4c143b11eed
File type: pe · Size: 1958400 bytes
Verdict: malicious (98/100) · Family: C83B492E

Detections (4 of 55 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 98/100 is the fusion of 5 weighted signals:

ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95
Memory forensics: 2 finding(s), e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.50, 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): Windows Service Installation [medium] (rule tl-service-install) - dynamic signal, weight 0.40, confidence 0.90
Contacted 20 external host(s) at runtime (24 HTTP) - network signal, weight 0.40, confidence 0.80

Dynamic analysis (windows)

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

Dropped files

C:\Users\analyst\AppData\Local\Temp\1023.tmp - 9a139f8469d9687c226c7b6c0dc7a782159cc2c29049d80bd36cae644f5f262a
ba5a2529a6de2c28577d45315dafbecf9fe38075a57fe896b14dc7aa71c608d7 - ba5a2529a6de2c28577d45315dafbecf9fe38075a57fe896b14dc7aa71c608d7

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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787840499&P2=404&P3=2&P4=iPqQBVmiE5TSDyd%2byMZKgytPM2TL2WzLPyBANrWt4fH6ZCCVnuFZL9BPli3VG%2fjOIOhpSnQI8x9DceQnj1tGfg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787840564&P2=404&P3=2&P4=kctPJ5cV6xGaC5ygSZPtp7nUxU4pWewtQ%2f0qFEoD0i%2ffJKC1D4li%2ftNHwoY8Je8ewD7JoSepmAUgYUrjsCYe3g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
http://c.pki.goog/r/gsr1.crl
http://c.pki.goog/r/r4.crl

Embedded domains

schemas.microsoft.com

Embedded IP addresses

4.150.223.103
52.123.252.225
4.144.132.223
85.210.196.11
4.230.171.124
74.178.76.128
4.150.223.115
135.232.92.97
20.112.250.133
40.99.133.210
52.123.128.14
20.42.65.89
162.159.142.9
135.233.45.222
203.26.79.13
74.179.71.159
52.148.114.188
72.153.5.62
52.110.12.40
52.110.12.32

File paths

F:\@

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report