MALICIOUS — Counter-Strike_serial.exe
MALICIOUS — Counter-Strike_serial.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the HUILoader family. 6 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
1d297d35587fe146d9928952698ca0f2763dc58108852a1603b1d309d81ece6e - SHA-1:
2e365306a96e422fb339242e520b49cc4b4bedf3 - MD5:
fe5c5051dad5a08bc1bf1754eb1adac6 - imphash:
24b60c57cc33f3e633431b7ad497fda7 - ssdeep:
1536:3UUUUUUUUUUHdTD+vvvvvvvvvh+UUUUUUUC9mIkkkkkkTyhhhhhhhMSTZM+9m2Ov:blN9RkkkkkkTLSBvyBT - TLSH:
T1DC3BC040757A398CCB349F610964594DA12152C2CA7C3DDA9B030B2D2D778FBB8E8E76 - Submitted as: Counter-Strike_serial.exe
- File type: pe · Size: 103533 bytes
- Verdict: malicious (97/100) · Family: HUILoader
Detections (6 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Trojan.Generic-9908425-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Detect It Easy (packer/type): DIE:Turbo Linker
- Microsoft Defender: Trojan:Win32/Upantix.GM!MTB
- Kaspersky (KVRT): HEUR:Packed.Win32.Upantix.gen
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Generic-9908425-0 (rule
Win.Trojan.Generic-9908425-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 20 external host(s) at runtime (25 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - Detect It Easy (packer/type) flagged DIE:Turbo Linker (rule
DIE:Turbo Linker) - engine signal, weight 0.35, confidence 0.70 - communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - Packing/obfuscation: UPX, high-entropy-sections:UPX1, Turbo Linker - static signal, weight 0.25, confidence 0.55
- Dropped 7 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
127 behavior events · 0 ATT&CK techniques · 7 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- ctldl.windowsupdate.com
- login.live.com
- desktop-hsgcbep
- ocsp.digicert.com
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- msedge.api.cdp.microsoft.com
- windows.msn.com
Dropped files
- C:\Windows\win32dc\BattleField 1942(trainer).exe -
98917445a005be2a9fd81d9541f9f129fcd557eff9ee86d145653896945b70ac - C:\Windows\win32dc\Sims 2(patch).exe -
fbc11efd9869e23edf2a3f235e287b521db1e485370a6ec0109990f5b6a2d3da - C:\Windows\win32dc\DAoC + nocd.exe -
5934aaf9ba594cca1e76f2dc9ae62a98613dd07bf8dd84f5afc88e45225f5c30 - C:\Windows\win32dc\Quake3_trainer.exe -
10841ea4ddf43703d992e8015b3f57c2ddf70078cc266bf91389eb6e34baa6e6 - C:\Windows\win32dc\DAoC_trainer.exe -
3790869401fc681d5500565c5368b28c5c492111714634a6dfa2b6175d1bd196 - C:\Windows\win32dc\Counter-Strike codes.exe -
2ae33c78193c0f7601145fa91baaa85a0199b18ec1d8e31c69f4a635a2d2c433 - C:\Windows\win32dc\BattleField 1942 + crack.exe -
1e94f876c85edb3c16f36fb55f40ee6e28bdc43a7951770c83bf0d1858d5c01a
Embedded URLs
- 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=1787646600&P2=404&P3=2&P4=Qpmd3O4oMtEo4aQCM2p2CJWoH2MgljX7XqM6YoF9WMrxMNnW3XNslNLsojVRvVA48FHB8VI%2fMMiWC8hJLYsSRA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/45cd9142-6feb-4946-89e7-63e58fada30a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/45cd9142-6feb-4946-89e7-63e58fada30a?P1=1787646724&P2=404&P3=2&P4=IHKFOZhpM2Z4WRuNOP%2fMC4b4FKy6UdJNWhjzY7TOCVJ07ssjsGyR%2f98TDT73l6DNP7uAVqDXo78V5wAyJVcK6Q%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 IP addresses
- 4.150.223.106
- 20.247.184.197
- 4.230.171.124
- 74.178.76.128
- 57.155.104.224
- 20.184.175.23
- 20.112.250.133
- 52.123.129.14
- 203.26.79.13
- 74.179.77.164
- 20.165.94.63
- 172.178.240.163
- 74.178.232.29
- 52.148.114.188
- 52.123.252.193
- 72.153.5.134
- 52.123.252.248
- 172.217.25.163
- 52.110.12.52
- 52.110.12.46
More HUILoader samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report