MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9964275838163379d80a317544e6b2be35216b20be75a950be36bf331ed61878. 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


Formbook


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9964275838163379d80a317544e6b2be35216b20be75a950be36bf331ed61878
SHA3-384 hash: cd7686f616a3017e4eb42771e5834b91e35203e5ef28d75f9ea3d570d830a7578518c26ed8cdd10b1dab71b309aa4f30
SHA1 hash: 396e254b65023ae9cfb4a9ede48f916c58fd789d
MD5 hash: 8669925b7edd7a0c7ca96b8f2228c64d
humanhash: undress-east-july-paris
File name:5.bat
Download: download sample
Signature Formbook
Create hunting rule
File size:587'236 bytes
First seen:2024-05-13 08:41:44 UTC
Last seen:Never
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 12288:DuM6FP+ClKi5QSeN/SnLkOL3tAUoPEdPT:DuNNnV5QBckEAUoPEl
TLSH T1A1C4017B1FC1D19DBE658F25CD51648BB133D6069BC7ACB9220110A3625232FFE984BB
Reporter petrovic
Tags:bat FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
command.bat
Verdict:
Malicious activity
Analysis date:
2024-05-12 18:40:37 UTC
Tags:
evasion remote xworm
Link:
https://app.any.run/tasks/c890b48d-722a-4210-bfc4-1fbc60b0fb76

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6641d25e54aa07c307f8f121/reports/0e044018-571e-4156-86a9-6dd46da49a4f/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/9964275838163379d80a317544e6b2be35216b20be75a950be36bf331ed61878
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1440384
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Check if machine is in data center or colocation facility
Creates a thread in another existing process (thread injection)
Hooks files or directories query functions (used to hide files and directories)
Hooks processes query functions (used to hide processes)
Hooks registry keys query functions (used to hide registry keys)
Injects code into the Windows Explorer (explorer.exe)
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Modifies the prolog of user mode functions (user mode inline hooks)
PE file contains section with special chars
Powershell drops PE file
Sigma detected: Potentially Suspicious PowerShell Child Processes
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Powerup Write Hijack DLL
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Generic Downloader
Yara detected Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1440384 Sample: 5.bat Startdate: 13/05/2024 Architecture: WINDOWS Score: 100 76 ip-api.com 2->76 78 fp2e7a.wpc.phicdn.net 2->78 80 2 other IPs or domains 2->80 106 Malicious sample detected (through community Yara rule) 2->106 108 Antivirus detection for URL or domain 2->108 110 Antivirus detection for dropped file 2->110 112 13 other signatures 2->112 12 cmd.exe 1 2->12         started        15 wscript.exe 1 2->15         started        signatures3 process4 signatures5 126 Suspicious powershell command line found 12->126 128 Wscript starts Powershell (via cmd or directly) 12->128 17 powershell.exe 3 32 12->17         started        21 net.exe 1 12->21         started        23 conhost.exe 12->23         started        25 cmd.exe 1 12->25         started        130 Windows Scripting host queries suspicious COM object (likely to drop second stage) 15->130 132 Suspicious execution chain found 15->132 process6 file7 68 C:\Users\...\$phantom-startup_str_820.vbs, ASCII 17->68 dropped 70 C:\Users\...\$phantom-startup_str_820.bat, DOS 17->70 dropped 90 Suspicious powershell command line found 17->90 92 Bypasses PowerShell execution policy 17->92 94 Adds a directory exclusion to Windows Defender 17->94 96 Powershell drops PE file 17->96 27 wscript.exe 1 17->27         started        30 powershell.exe 37 17->30         started        32 net1.exe 1 21->32         started        signatures8 process9 signatures10 122 Wscript starts Powershell (via cmd or directly) 27->122 34 cmd.exe 1 27->34         started        124 Loading BitLocker PowerShell Module 30->124 37 conhost.exe 30->37         started        process11 signatures12 98 Suspicious powershell command line found 34->98 100 Wscript starts Powershell (via cmd or directly) 34->100 39 powershell.exe 34->39         started        44 net.exe 1 34->44         started        46 conhost.exe 34->46         started        48 cmd.exe 34->48         started        process13 dnsIp14 82 ip-api.com 208.95.112.1, 49706, 49713, 80 TUT-ASUS United States 39->82 72 C:\Windows\System32\edge.exe, PE32 39->72 dropped 74 \Device\ConDrv, ASCII 39->74 dropped 114 Injects code into the Windows Explorer (explorer.exe) 39->114 116 Writes to foreign memory regions 39->116 118 Adds a directory exclusion to Windows Defender 39->118 120 Creates a thread in another existing process (thread injection) 39->120 50 powershell.exe 39->50         started        53 svchost.exe 39->53 injected 55 svchost.exe 39->55 injected 59 28 other processes 39->59 57 net1.exe 44->57         started        file15 signatures16 process17 dnsIp18 102 Loading BitLocker PowerShell Module 50->102 62 conhost.exe 50->62         started        104 System process connects to network (likely due to code injection or exploit) 53->104 64 WMIADAP.exe 55->64         started        66 WmiPrvSE.exe 55->66         started        84 ip-api.com 59->84 86 192.168.2.16 unknown unknown 59->86 88 bg.microsoft.map.fastly.net 59->88 signatures19 process20
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/9964275838163379d80a317544e6b2be35216b20be75a950be36bf331ed61878
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9964275838163379d80a317544e6b2be35216b20be75a950be36bf331ed61878/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-05-13 08:27:03 UTC
File Type:
Text
AV detection:
4 of 23 (17.39%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tfscowbycyzxtwakgf2ujzvsxy2sc2zaxz22suf6g27tghwwdb4a._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  8/10
Tags:
execution
Link:
https://tria.ge/reports/240513-kl1aysfg85/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies data under HKEY_USERS
Modifies registry class
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in System32 directory
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
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/9964275838163379d80a317544e6b2be35216b20be75a950be36bf331ed61878

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information

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

Comments