MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 329f64bb5413cb69ed61dcdcafd3686782d8ac163301de64ff60ba158f35b5c9. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 11


Intelligence 11 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 329f64bb5413cb69ed61dcdcafd3686782d8ac163301de64ff60ba158f35b5c9
SHA3-384 hash: 0f00a5c90ef647f54beda52d477d973ba366d644e68b6b1151d3f7501bad05857a6d023191d3f85f2a8da3c7c5e0b290
SHA1 hash: 1520a6849adf7b89caf4dc3de471da8483fd7b0f
MD5 hash: 741a1e78aa32fba1a21fa16c24116301
humanhash: nebraska-zulu-item-winner
File name:UZWQKZQO.msi
Download: download sample
File size:10'372'580 bytes
First seen:2025-04-18 11:42:42 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 196608:qHcgTc+FvaDW/+c4JPj/VRzlvVP6a654833vBU01D:7gTcKkW/+VdRzlvV+441D
Threatray 86 similar samples on MalwareBazaar
TLSH T187A6DF1376A4C431D6975BBC89BBE638A4FEACB48E50514B7E961B0A6FBD1C06703313
TrID 53.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
39.2% (.MSP) Windows Installer Patch (44509/10/5)
7.0% (.) Generic OLE2 / Multistream Compound (8000/1)
Magika msi
Reporter JAMESWT_WT
Tags:games1-server-cfd krastrikt-sbs msi sweetchily-site

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
IT IT
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/2841/
Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68024048280f5f89a0d13cc5
Tags:
shellcode vmdetect
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-vm crypto expired-cert explorer fingerprint fingerprint lolbin remote wix
Link:
https://www.filescan.io/uploads/68023accb13d3e2cb277eb7e/reports/9df999cc-dd12-4cf6-9fe3-176f12d500e2/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/329f64bb5413cb69ed61dcdcafd3686782d8ac163301de64ff60ba158f35b5c9
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/329f64bb5413cb69ed61dcdcafd3686782d8ac163301de64ff60ba158f35b5c9
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1668308
Signature
Found direct / indirect Syscall (likely to bypass EDR)
Found hidden mapped module (file has been removed from disk)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
PE file has a writeable .text section
Sigma detected: Connection Initiated Via Certutil.EXE
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
System process connects to network (likely due to code injection or exploit)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1668308 Sample: UZWQKZQO.msi Startdate: 18/04/2025 Architecture: WINDOWS Score: 84 75 games1-server.cfd 2->75 81 Suricata IDS alerts for network traffic 2->81 83 PE file has a writeable .text section 2->83 85 Sigma detected: Connection Initiated Via Certutil.EXE 2->85 11 msiexec.exe 2->11         started        13 Deco_I.exe 4 2->13         started        17 msiexec.exe 7 2->17         started        signatures3 process4 file5 19 msiexec.exe 57 11->19         started        69 C:\Users\user\AppData\Local\...\A1CACBC.tmp, PE32+ 13->69 dropped 103 Modifies the context of a thread in another process (thread injection) 13->103 105 Maps a DLL or memory area into another process 13->105 107 Found direct / indirect Syscall (likely to bypass EDR) 13->107 22 cmd.exe 1 13->22         started        24 certutil.exe 13->24         started        71 C:\Users\user\AppData\Local\...\MSIC653.tmp, PE32 17->71 dropped 73 C:\Users\user\AppData\Local\...\MSIC45E.tmp, PE32 17->73 dropped signatures6 process7 file8 51 C:\Users\user\AppData\Local\...\Deco_I.exe, PE32 19->51 dropped 53 C:\Users\user\AppData\...\_isres_0x0409.dll, PE32 19->53 dropped 55 C:\Users\user\AppData\Local\Temp\...\ISRT.dll, PE32 19->55 dropped 57 5 other files (none is malicious) 19->57 dropped 26 Deco_I.exe 8 19->26         started        30 svchost.exe 1 2 19->30         started        33 ISBEW64.exe 19->33         started        37 9 other processes 19->37 35 conhost.exe 22->35         started        process9 dnsIp10 61 C:\ProgramData\Ultraupload_v4\Deco_I.exe, PE32 26->61 dropped 63 C:\ProgramData\Ultraupload_v4\StlpMt45.dll, PE32 26->63 dropped 65 C:\ProgramData\Ultraupload_v4\Rtl60.bpl, PE32 26->65 dropped 67 2 other files (none is malicious) 26->67 dropped 95 Switches to a custom stack to bypass stack traces 26->95 97 Found direct / indirect Syscall (likely to bypass EDR) 26->97 39 Deco_I.exe 4 26->39         started        79 127.0.0.1 unknown unknown 30->79 file11 signatures12 process13 file14 59 C:\Users\user\AppData\Local\...\83BE7C6.tmp, PE32+ 39->59 dropped 87 Modifies the context of a thread in another process (thread injection) 39->87 89 Found hidden mapped module (file has been removed from disk) 39->89 91 Maps a DLL or memory area into another process 39->91 93 2 other signatures 39->93 43 certutil.exe 2 39->43         started        47 cmd.exe 3 39->47         started        signatures15 process16 dnsIp17 77 games1-server.cfd 172.67.210.97, 49722, 80 CLOUDFLARENETUS United States 43->77 99 System process connects to network (likely due to code injection or exploit) 43->99 101 Switches to a custom stack to bypass stack traces 47->101 49 conhost.exe 47->49         started        signatures18 process19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/329f64bb5413cb69ed61dcdcafd3686782d8ac163301de64ff60ba158f35b5c9/
Threat name:
Win32.Trojan.Rugmi
Create hunting rule
Status:
Malicious
First seen:
2025-04-17 22:45:29 UTC
File Type:
Binary (Archive)
Extracted files:
44
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gkpwjo2ucpfwt3lb3tok7u3im6bnrlawgma54zh7mc5bldzvwxeq._file
Verdict:
malicious
Label(s):
idatloader
Create hunting rule
Similar samples: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+ 76 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery persistence privilege_escalation
Link:
https://tria.ge/reports/250418-nvpglavjv7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Event Triggered Execution: Installer Packages
System Location Discovery: System Language Discovery
Executes dropped EXE
Loads dropped DLL
Suspicious use of SetThreadContext
Enumerates connected drives
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2149d635-7904-4808-b122-2848e6f38faa
Malware family:
IDATLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/329f64bb5413/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/329f64bb5413cb69ed61dcdcafd3686782d8ac163301de64ff60ba158f35b5c9

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:BLOWFISH_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Trojan_GhostPulse_caea316b
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/2841/

Comments