MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2209c5dbbd235b1a48cdcc531f35b662e4d9fca6ddf89d099b45c2daf5d5487a. 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



Guildma


Vendor detections: 6


Intelligence 6 IOCs YARA File information Comments

SHA256 hash: 2209c5dbbd235b1a48cdcc531f35b662e4d9fca6ddf89d099b45c2daf5d5487a
SHA3-384 hash: f7871ab99ff84186b650c193894c9d5bcb30877bbae8113281fae42abec162314a510176688217343ae84dba3747f0c6
SHA1 hash: 96ec2e2e481abd324f757c18565f58cb26494dbc
MD5 hash: 431ad534fc574d08473cd984757f0b3b
humanhash: vegan-two-summer-steak
File name:431ad534fc574d08473cd984757f0b3b.msi
Download: download sample
Signature Guildma
File size:290'816 bytes
First seen:2021-12-24 07:50:32 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 6144:FctOIiRQYpgjpjew5LLyGx1qo8VgFMWA:FctMRQ+gjpjegLyo8C
Threatray 932 similar samples on MalwareBazaar
TLSH T1A1547B513BC9C13AD2AA063785BA9B6A76367D710B30D0CF67907D6C5E316E3E939302
Reporter abuse_ch
Tags:Astaroth BRA geo guildma msi

Intelligence


File Origin
# of uploads :
1
# of downloads :
712
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint packed stealer
Result
Verdict:
MALICIOUS
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:
Unknown
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Obfuscated command line found
Sigma detected: Suspicious MSHTA Process Patterns
Uses netstat to query active network connections and open ports
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 544837 Sample: tqAc8a8tnH.msi Startdate: 24/12/2021 Architecture: WINDOWS Score: 52 60 Sigma detected: Suspicious MSHTA Process Patterns 2->60 10 msiexec.exe 3 16 2->10         started        13 msiexec.exe 5 2->13         started        process3 file4 52 C:\Windows\Installer\MSIB4A1.tmp, PE32 10->52 dropped 54 C:\Windows\Installer\MSI719B.tmp, PE32 10->54 dropped 15 msiexec.exe 5 10->15         started        process5 signatures6 62 Obfuscated command line found 15->62 64 Uses netstat to query active network connections and open ports 15->64 18 cmd.exe 1 15->18         started        20 expand.exe 8 15->20         started        23 icacls.exe 1 15->23         started        25 2 other processes 15->25 process7 file8 27 cmd.exe 1 18->27         started        29 conhost.exe 18->29         started        31 cmd.exe 2 18->31         started        48 C:\Users\user\AppData\...48ETSTAT.EXE (copy), PE32+ 20->48 dropped 50 C:\...\4b490dfbc13f8b4181dbb93090fe75dc.tmp, PE32+ 20->50 dropped 33 conhost.exe 20->33         started        35 conhost.exe 23->35         started        37 conhost.exe 25->37         started        39 conhost.exe 25->39         started        process9 process10 41 cmd.exe 1 27->41         started        process11 43 mshta.exe 18 41->43         started        46 conhost.exe 41->46         started        dnsIp12 56 fjuaao.drogariasredeforte.com.br 172.67.144.97, 49742, 80 CLOUDFLARENETUS United States 43->56 58 www.cloudflare.com 104.16.124.96, 443, 49743 CLOUDFLARENETUS United States 43->58
Threat name:
Document-OLE.Trojan.Guildma
Status:
Malicious
First seen:
2021-12-24 07:51:10 UTC
File Type:
Binary (Archive)
Extracted files:
28
AV detection:
7 of 27 (25.93%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Behaviour
Checks SCSI registry key(s)
Gathers network information
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Enumerates connected drives
Loads dropped DLL
Modifies file permissions
Blocklisted process makes network request
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

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