MALICIOUS — 71214c7c3bac8109220b22ed3cddf485bdb7691bbd20eae72acf14ba8905f1d3

MALICIOUS — 71214c7c3bac8109220b22ed3cddf485bdb7691bbd20eae72acf14ba8905f1d3 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Upantix family. 6 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: 71214c7c3bac8109220b22ed3cddf485bdb7691bbd20eae72acf14ba8905f1d3
SHA-1: 1237eeb4b61e25049c3ac942cb67fa161428eb06
MD5: 66a3b2f32e8f03d1c67130e9be646c38
imphash: 24b60c57cc33f3e633431b7ad497fda7
ssdeep: 12288:5w23w2Q1yw23w2Q1Vw23w2Q1yw23w2Q1U:vJ6UJ67J6UJ6U
TLSH: T10053E100363A789CCB749F605524598CA16552C6887C3EEA9B03075D3CB78BBB9E8F71
Submitted as: 71214c7c3bac8109220b22ed3cddf485bdb7691bbd20eae72acf14ba8905f1d3
File type: pe · Size: 1017859 bytes
Verdict: malicious (99/100) · 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 99/100 is the fusion of 10 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
Contacted 2 external host(s) and 17 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 3 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60

Dynamic analysis (windows)

86 behavior events · 0 ATT&CK techniques · 3 dropped files.

Dropped files

C:\Windows\win32dc\Sims 2(fix).exe - 95cd0ee79d2458535950fc29db13b235a5a60bae413dd437882174cd16bf89f9
C:\Windows\win32dc\FlatOut trainer.exe - 8bdad7afe9668f7297d6023ccd3571bf3ac7025707f367e40477bbfab996cd66
C:\Windows\win32dc\Sims 2 + cheat.exe - bdc8b21987369d982aee83cf606ee424e663f76f43a207ee50846e2918f0f72e

Embedded URLs

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

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

Embedded IP addresses

20.42.73.31
52.123.252.204
57.155.104.224
4.230.171.124
4.144.132.223
74.178.76.128
4.150.223.100
74.178.240.51
74.179.77.204
52.110.12.2
52.110.12.38
20.42.179.192
72.154.7.106
52.148.114.188
52.110.12.50
52.110.12.49

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report