MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33d0619fec1901afafa89d4af771e17f7f69a3c773762a5c1b0aed6cf56882fd. 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 File information Comments

SHA256 hash: 33d0619fec1901afafa89d4af771e17f7f69a3c773762a5c1b0aed6cf56882fd
SHA3-384 hash: 81e14a6faf6054a966f02805c5de45261028b23cd6fb238f721d51ea8e18d2640cdc98fd6a18577116811030473022a1
SHA1 hash: 76eada20cad8f3e1b6eeb52d04ed31cc1febb05b
MD5 hash: 8142048f5956d61b5d72e409b3261376
humanhash: fish-six-alabama-king
File name:SP_04132022.docx
Download: download sample
Signature Formbook
File size:21'868 bytes
First seen:2022-04-14 06:27:09 UTC
Last seen:Never
File type:Word file doc
MIME type:application/vnd.openxmlformats-officedocument.wordprocessingml.document
ssdeep 384:zXSKgETbqb0HHHHHBHlDYIBSjypZ+N/K5w70wsKKWhaKSKiJgkuZVsqxfWXhXhbH:zbZ2b0HHHHHBHHSjy6Ny5iLOKe6VsqxE
TLSH T149A2BF30AA1FD80DD1A9E572109F3170EDA06086D767DE0F586C609D8EA2AAE4307E7D
Reporter cocaman
Tags:cve-2017-0199 doc docx FormBook


Avatar
cocaman
Malicious email (T1566.001)
From: ""IFB Group Ltd" <purchase1@ifbgroups.co.in>" (likely spoofed)
Received: "from rdns0.ifbgroups.co.in (ifbgroups.co.in [174.138.3.48]) "
Date: "13 Apr 2022 03:48:09 -0700"
Subject: "Re: new order - M/456-2022 //Quote; 150mm x 150mm R.C"
Attachment: "SP_04132022.docx"

Intelligence


File Origin
# of uploads :
1
# of downloads :
339
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SP_04132022.docx
Verdict:
No threats detected
Analysis date:
2022-04-13 11:28:24 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/msword
Has a screenshot:
False
Contains macros:
False
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Сreating synchronization primitives
Searching for synchronization primitives
DNS request
Creating a window
Creating a file
Launching a process
Sending an HTTP GET request
Launching a process by exploiting the app vulnerability
Sending a custom TCP request by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
OOXML Word File
Payload URLs
URL
File name
http://docria.github.io@littleurls.com/CmTca
document.xml.rels
Document image
Document image
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
99%
Score Benign:
0%
Result
Verdict:
MALICIOUS
Details
Document With No Content
Document contains little or no semantic information.
External Relationship Element
Document contains an externally hosted relationship, which fetches further content.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains an external reference to another file
Drops PE files to the user root directory
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office equation editor drops PE file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Droppers Exploiting CVE-2017-11882
Sigma detected: Execution from Suspicious Folder
Sigma detected: File Dropped By EQNEDT32EXE
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 609111 Sample: SP_04132022.docx Startdate: 14/04/2022 Architecture: WINDOWS Score: 100 56 littleurls.com 2->56 70 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->70 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 14 other signatures 2->76 12 EQNEDT32.EXE 12 2->12         started        16 WINWORD.EXE 343 61 2->16         started        signatures3 process4 dnsIp5 40 C:\Users\user\AppData\Local\...\vbc[1].exe, PE32 12->40 dropped 42 C:\Users\Public\vbc.exe, PE32 12->42 dropped 98 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 12->98 19 vbc.exe 18 12->19         started        52 littleurls.com 199.250.198.12, 443, 49173, 49174 INMOTI-1US United States 16->52 54 185.29.10.122, 49175, 49179, 49181 DATACLUB-SE European Union 16->54 44 C:\Users\user\AppData\Local\...\D2EC32A3.doc, ISO-8859 16->44 dropped 46 C:\Users\user\AppData\Local\...\2B789A67.doc, ISO-8859 16->46 dropped 48 C:\Users\user\AppData\Local\...\11BC580D.doc, ISO-8859 16->48 dropped 50 C:\Users\user\...\shp_documents0009[1].doc, ISO-8859 16->50 dropped file6 signatures7 process8 file9 38 C:\Users\user\AppData\Local\...\emublnug.exe, PE32 19->38 dropped 78 Multi AV Scanner detection for dropped file 19->78 80 Machine Learning detection for dropped file 19->80 23 emublnug.exe 19->23         started        signatures10 process11 signatures12 82 Multi AV Scanner detection for dropped file 23->82 84 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 23->84 86 Tries to detect virtualization through RDTSC time measurements 23->86 88 Injects a PE file into a foreign processes 23->88 26 emublnug.exe 23->26         started        process13 signatures14 90 Modifies the context of a thread in another process (thread injection) 26->90 92 Maps a DLL or memory area into another process 26->92 94 Sample uses process hollowing technique 26->94 96 Queues an APC in another process (thread injection) 26->96 29 explorer.exe 26->29 injected process15 dnsIp16 58 www.kinequip.xyz 188.114.96.7, 49190, 80 CLOUDFLARENETUS European Union 29->58 60 www.dot925.com 156.248.140.13, 49188, 80 Africa-on-Cloud-ASZA Seychelles 29->60 62 12 other IPs or domains 29->62 100 System process connects to network (likely due to code injection or exploit) 29->100 102 Performs DNS queries to domains with low reputation 29->102 33 wininit.exe 29->33         started        signatures17 process18 signatures19 64 Modifies the context of a thread in another process (thread injection) 33->64 66 Maps a DLL or memory area into another process 33->66 68 Tries to detect virtualization through RDTSC time measurements 33->68 36 cmd.exe 33->36         started        process20
Threat name:
Document-Office.Exploit.CVE-2017-0199
Status:
Malicious
First seen:
2022-04-13 10:04:10 UTC
File Type:
Document
Extracted files:
12
AV detection:
13 of 41 (31.71%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
suricata
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
NTFS ADS
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
NSIS installer
Office loads VBA resources, possible macro or embedded object present
Enumerates physical storage devices
Drops file in Windows directory
Abuses OpenXML format to download file from external location
Loads dropped DLL
Uses the VBS compiler for execution
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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.

Malspam

Formbook

Word file doc 33d0619fec1901afafa89d4af771e17f7f69a3c773762a5c1b0aed6cf56882fd

(this sample)

  
Delivery method
Distributed via e-mail attachment

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