MALICIOUS — 78b61feb5c60671cd74d367becc6c6714af64cbf8dacd3912845865d80f4a143
MALICIOUS — 78b61feb5c60671cd74d367becc6c6714af64cbf8dacd3912845865d80f4a143 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Zusy family. 7 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
78b61feb5c60671cd74d367becc6c6714af64cbf8dacd3912845865d80f4a143 - SHA-1:
cf0f7c34663fd54c17a33f1a45e93441e8ac60fd - MD5:
7303049ff3dab555873f9b3e9bc0d2c8 - imphash:
24498f1c9a5b4a385f1b506d30711818 - ssdeep:
6144:UlIC9Rb3/fflJxFm3wr+0NN9k117um+6ARHu/hFbJtSxCMXcW65oERg1h:UlI6r/ffnfm3MzPCV7+vT1X0nRG - TLSH:
T12A49D0CC4226731AE277DB615C089D1D90A7B4DE51BE2C190EC3C42E36FB92FA974189 - Submitted as: 78b61feb5c60671cd74d367becc6c6714af64cbf8dacd3912845865d80f4a143
- File type: pe · Size: 394752 bytes
- Verdict: malicious (100/100) · Family: Zusy
Detections (7 of 56 engines)
- YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
- ClamAV (daily): Win.Packed.Zusy-9880177-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Trojan:Win32/Zusy.GGL!MTB
- Emsisoft (Emergency Kit): Gen:Variant.Zusy.406942
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
MITRE ATT&CK
YARA
- Windows_Injection_Api_Combo
Why this verdict
The malicious score of 100/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Win.Packed.Zusy-9880177-0 (rule
Win.Packed.Zusy-9880177-0) - engine signal, weight 0.90, confidence 0.95 - Process injection API combination (rule
Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90 - Microsoft Defender flagged Trojan:Win32/Zusy.GGL!MTB (rule
Trojan:Win32/Zusy.GGL!MTB) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Gen:Variant.Zusy.406942 (rule
Gen:Variant.Zusy.406942) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Trojan.Win32.Generic (rule
HEUR:Trojan.Win32.Generic) - engine signal, weight 0.55, confidence 0.85 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - Contacted 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - YARA: MalwareAnalyser built-in flagged Windows_Injection_Api_Combo (rule
Windows_Injection_Api_Combo) - engine signal, weight 0.35, confidence 0.70 - Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 6028) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
15 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- www.bing.com
- th.bing.com
- fe3cr.delivery.mp.microsoft.com
- licensing.mp.microsoft.com
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 4.150.223.96
- 52.123.252.241
- 4.230.171.124
- 40.84.85.40
- 74.179.77.164
- 52.253.84.76
- 135.232.92.137
- 4.207.44.75
- 20.184.175.19
- 172.64.154.167
- 52.110.12.8
- 52.110.12.15
File paths
- C:\Users\Katy\Desktop\project\proesshollowing_exe\Process-Hollowing+antidebugger
- X:\:`:
- T:\:d:l:t:
- P:\:h:t:
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report