MALICIOUS — 7c43325de2cdf2ea1be993d09fd613761a1288baf0a08d2bd26a5954c23d15b1

MALICIOUS — 7c43325de2cdf2ea1be993d09fd613761a1288baf0a08d2bd26a5954c23d15b1 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Upantix family. 6 of 56 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

SHA-256: 7c43325de2cdf2ea1be993d09fd613761a1288baf0a08d2bd26a5954c23d15b1
SHA-1: 2a449074e3db2563077fa2ca94329ae5d7a5013a
MD5: d919d0e91ad6f8af93a6f5183524af16
imphash: 24b60c57cc33f3e633431b7ad497fda7
ssdeep: 12288:5wh+pAMD9v20wh+pAMD9v2GMwh+pAMD9v20wh+pAMD9v2Gm4+lt:NAMQMAMQGEAMQMAMQGmx7
TLSH: T17C4FF100367A799CDB609F211564498DB21192C2453D2DEA8F030769387B8BFBDECFA1
Submitted as: 7c43325de2cdf2ea1be993d09fd613761a1288baf0a08d2bd26a5954c23d15b1
File type: pe · Size: 689264 bytes
Verdict: malicious (100/100) · Family: Upantix

Detections (6 of 56 engines)

MalwareAnalyser heuristics (entropy/packer): UPX
ClamAV (daily): Win.Malware.Upantix-9886651-0
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 100/100 is the fusion of 12 weighted signals:

ClamAV (daily) flagged Win.Malware.Upantix-9886651-0 (rule Win.Malware.Upantix-9886651-0) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged Trojan:Win32/Upantix.GM!MTB (rule Trojan:Win32/Upantix.GM!MTB) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Packed.Win32.Upantix.gen (rule HEUR:Packed.Win32.Upantix.gen) - 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
1 behavioral detection(s) across 1 rule(s): C2: connection to non-standard port [medium] (rule tl-c2-rare-port) - 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
Detect It Easy (packer/type) flagged DIE:Turbo Linker (rule DIE:Turbo Linker) - engine signal, weight 0.35, confidence 0.70
MalwareAnalyser heuristics (entropy/packer) flagged UPX (rule UPX) - 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 6 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
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)

1279 behavior events · 0 ATT&CK techniques · 6 dropped files.

Dropped files

C:\Windows\win32dc\Counter-Strike + crack.exe - 4de6b717c44141805190cf267809b7adf9a95210244a4709158782368729865d
C:\Windows\win32dc\BattleField 1942 codes.exe - a5641d32e705d1fcf46355ef0978de1ac5fb4920a3cad4c4ae8d65b69195d53c
C:\Windows\win32dc\BattleField 1942_cheat.exe - 577544fd57d0578cabe4c77972ce2ca6095ade9a78c45b708a883e3e790e4f87
C:\Windows\win32dc\Half-Life 2(hack).exe - afbbeedfb59cd2040570f8f62ad8cc3e701cbb315352eec571ccea67c99dcc58
C:\Windows\win32dc\Sims 2_codes.exe - 47e6159a78d0d7a6d60997d570d3f9d037c9bcfc7f901f6e09cd762c999c66b4
C:\Windows\win32dc\BattleField 1942(codes).exe - 7845370f42751d260a2a85968c874985c7a018081ef1644c2892da6c4c5458be

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/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=1788296801&P2=404&P3=2&P4=XTl3wVSl%2bxdeL%2b%2fO59Vt4XFBIMCYHTI7Bblb%2bTWsx%2fSr80b8UEUMnDSgmhZMLMjpkkSbJlTLQsoGANHf7%2fVo%2bA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
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

us.undernet.org
x1.c.lencr.org
x2.c.lencr.org
ye.c.lencr.org
yr.c.lencr.org

Embedded IP addresses

20.184.175.7
4.155.90.37
4.230.171.124
172.64.154.167
172.215.188.225
52.182.143.212
74.178.76.54
135.232.92.137
20.42.73.30
135.232.92.34
186.233.185.155
203.26.79.13
72.145.35.109
52.110.12.1
52.110.12.52
52.148.114.188

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report