MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 415368c42994976a96d870c801364a58a56ace26be19dab123bb0c45f788c105. 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: 12


Intelligence 12 IOCs YARA 10 File information Comments
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SHA256 hash: 415368c42994976a96d870c801364a58a56ace26be19dab123bb0c45f788c105
SHA3-384 hash: 44538546d6439a3537fba764e12fa6576d587c82c3422652491ee31e0edaf59e60f7946f52159e20130fd9809f54461c
SHA1 hash: c59a07cfb7f6268ed914137528fdfa857d20c1d8
MD5 hash: 64557121d459383777f4c4f5c611e59b
humanhash: zebra-stairway-venus-jig
File name:SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460
Download: download sample
Signature Formbook
Create hunting rule
File size:54'272 bytes
First seen:2023-03-23 08:32:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:5MZ6O2pAM4xs2P0IK5us4o9Fb2WPsM+Ofnxcx4v:Tj2PVK5us4o9FlPsM+OZ
TLSH T12333199533E90222EBEEDAF44D7393070739B5139926E74D48C601AE57BBF9289403F2
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
299
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460
Verdict:
Malicious activity
Analysis date:
2023-03-23 08:34:12 UTC
Tags:
xworm evasion
Link:
https://app.any.run/tasks/29bc69bc-863b-42ce-9cfd-766f3ad3f6c6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/376796/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.UNOFFICIAL
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Launching a process
Creating a process with a hidden window
Creating a window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd.exe fingerprint fingerprint greyware packed schtasks.exe virus zilla
Link:
https://www.filescan.io/uploads/641c0ec1da1bbe29caf9a879/reports/700121ce-0e0d-4391-95ff-6566f01e55d1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/415368c42994976a96d870c801364a58a56ace26be19dab123bb0c45f788c105
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.
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6203e6b9-87d0-4a45-853d-e4ff2608066c
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1200184
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
Connects to a pastebin service (likely for C&C)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Generic Downloader
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 833089 Sample: SecuriteInfo.com.IL.Trojan.... Startdate: 23/03/2023 Architecture: WINDOWS Score: 100 38 Multi AV Scanner detection for domain / URL 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 6 other signatures 2->44 7 SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe 14 4 2->7         started        12 SecuriteInfo.com.IL.Trojan.MSILZilla.25629.12905.1460.exe 1 2->12         started        process3 dnsIp4 32 ip-api.com 208.95.112.1, 49687, 49690, 49693 TUT-ASUS United States 7->32 34 104.20.67.143, 443, 49688, 49691 CLOUDFLARENETUS United States 7->34 36 6 other IPs or domains 7->36 28 SecuriteInfo.com.I...5629.12905.1460.exe, PE32 7->28 dropped 46 Protects its processes via BreakOnTermination flag 7->46 48 May check the online IP address of the machine 7->48 50 Bypasses PowerShell execution policy 7->50 58 2 other signatures 7->58 14 powershell.exe 19 7->14         started        16 powershell.exe 17 7->16         started        18 schtasks.exe 1 7->18         started        30 SecuriteInfo.com.I....12905.1460.exe.log, CSV 12->30 dropped 52 Antivirus detection for dropped file 12->52 54 Multi AV Scanner detection for dropped file 12->54 56 Machine Learning detection for dropped file 12->56 20 conhost.exe 12->20         started        file5 signatures6 process7 process8 22 conhost.exe 14->22         started        24 conhost.exe 16->24         started        26 conhost.exe 18->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/415368c42994976a96d870c801364a58a56ace26be19dab123bb0c45f788c105/
Threat name:
ByteCode-MSIL.Trojan.Tiggre
Create hunting rule
Status:
Malicious
First seen:
2023-02-22 05:27:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ifjwrrbjsslwvfwyodeacnsklcswvtrgxym5vmjdxmgel54iyecq._file
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm rat trojan
Link:
https://tria.ge/reports/230323-kfvhhsge3y/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Xworm
Unpacked files
SH256 hash:
415368c42994976a96d870c801364a58a56ace26be19dab123bb0c45f788c105
MD5 hash:
64557121d459383777f4c4f5c611e59b
SHA1 hash:
c59a07cfb7f6268ed914137528fdfa857d20c1d8
Link:
https://www.unpac.me/results/4d31d6f0-069f-4240-91a6-aec65c23453a/
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/415368c42994976a96d870c801364a58a56ace26be19dab123bb0c45f788c105

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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_RawPaste_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables (downlaoders) containing URLs to raw contents of a paste
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCMD
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP utility, command line and INF
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:Unknown_Malware_Sample_Jul17_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects unknown malware sample with pastebin RAW URL
Reference:https://goo.gl/iqH8CK
Rule name:Unknown_Malware_Sample_Jul17_2_RID326D
Create hunting rule
Author:Florian Roth
Description:Detects unknown malware sample with pastebin RAW URL
Reference:https://goo.gl/iqH8CK

File information

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

Web download

Formbook

Executable exe 415368c42994976a96d870c801364a58a56ace26be19dab123bb0c45f788c105

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2581756/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/376796/

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