MALICIOUS — d938d7720d4b93c1eb7f11c35d9b8db78f19a1699ac358ecdfb1db2592769219

MALICIOUS — d938d7720d4b93c1eb7f11c35d9b8db78f19a1699ac358ecdfb1db2592769219 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Kryptik family. 8 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: d938d7720d4b93c1eb7f11c35d9b8db78f19a1699ac358ecdfb1db2592769219
SHA-1: 3a25fcfef711db1689c43585fd68ee386074a062
MD5: 21e728d52076e25246d063cf47bc3014
imphash: a5491ddab3ab64c1c40fad74c1ea58b8
ssdeep: 49152:dqgazxcGYN139lnk30raxpFkoXhQ26u0RFwL3e:dqgazxc5H39ln2NqqhQvS3e
TLSH: T1BF5D12661F3F3A13E631C6B4F616AFAE44B3D529C23BF80C90B6341E92D549B652044E
Submitted as: d938d7720d4b93c1eb7f11c35d9b8db78f19a1699ac358ecdfb1db2592769219
File type: pe · Size: 2701758 bytes
Verdict: malicious (100/100) · Family: Kryptik

Detections (8 of 56 engines)

MalwareAnalyser heuristics (entropy/packer): Themida/VMProtect
ClamAV (daily): Win.Malware.Ulise-9786791-0
YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
YARA: Yara-Rules community: YR_Packer_VMProtect
Detect It Easy (packer/type): DIE:Turbo Linker
Microsoft Defender: Trojan:Win32/Wacatac.B!ml
Emsisoft (Emergency Kit): Gen:Variant.Genie.59
Kaspersky (KVRT): HEUR:Trojan.Win32.Kryptik.gen

MITRE ATT&CK

T1105

Why this verdict

The malicious score of 100/100 is the fusion of 12 weighted signals:

ClamAV (daily) flagged Win.Malware.Ulise-9786791-0 (rule Win.Malware.Ulise-9786791-0) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged Trojan:Win32/Wacatac.B!ml (rule Trojan:Win32/Wacatac.B!ml) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Gen:Variant.Genie.59 (rule Gen:Variant.Genie.59) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Trojan.Win32.Kryptik.gen (rule HEUR:Trojan.Win32.Kryptik.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 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
YARA: Yara-Rules community flagged YR_Packer_VMProtect (rule YR_Packer_VMProtect) - 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
MalwareAnalyser heuristics (entropy/packer) flagged Themida/VMProtect (rule Themida/VMProtect) - engine signal, weight 0.35, confidence 0.70
Packing/obfuscation: Themida/VMProtect, Turbo Linker - static signal, weight 0.25, confidence 0.55
Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

94 behavior events · 0 ATT&CK techniques · 1 dropped files.

Dropped files

C:\Program Files (x86)\uck\erh.exe - 82ad760ba1f3a950013657982ce93fc74eb9440fb7827410fcd71591e03df5f6

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Embedded domains

x.org

Embedded IP addresses

4.150.223.115
52.123.252.232
4.230.171.124
172.215.188.225
4.144.132.114
20.247.184.142
135.232.92.137
135.232.92.97
13.89.179.15
104.18.33.89
135.233.95.144
52.110.12.54
52.110.12.11

File paths

C:\=hC

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