MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6716f9ca37043f0684164a12c5971f67c738cefb8b8322556d970f60333d72b0. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 6716f9ca37043f0684164a12c5971f67c738cefb8b8322556d970f60333d72b0
SHA3-384 hash: 54c312cd846a65a7d63672181953a993b1af88d3df44b9bcf602e06652cc92c30973b64c1279e0eb818480912639a453
SHA1 hash: 2643fb666f938fbdc0ce81994629a2ad152451af
MD5 hash: 21e8676fede4e9e629ac0b0e36a3772a
humanhash: fix-timing-quebec-happy
File name:PAYMENT INSTRUCTIONS COPY.exe
Download: download sample
Signature Formbook
File size:924'160 bytes
First seen:2021-05-11 10:30:43 UTC
Last seen:2021-05-11 12:47:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:KZsg91tXmLoVmSgLmr8xQPzZ74wvubThs0i1:KzrqSgLm4xQrZ71Ws0O
Threatray 5'183 similar samples on MalwareBazaar
TLSH 75150221335C6FE2E9BEEB3E5811115813F9A806E322E54EBED919ED0951F8143B3F46
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
UNKNOWN
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 410922 Sample: PAYMENT INSTRUCTIONS COPY.exe Startdate: 11/05/2021 Architecture: WINDOWS Score: 100 42 www.davidekacey.com 2->42 44 www.campingquick.com 2->44 46 shops.myshopify.com 2->46 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Multi AV Scanner detection for dropped file 2->60 62 10 other signatures 2->62 10 PAYMENT INSTRUCTIONS COPY.exe 7 2->10         started        signatures3 process4 dnsIp5 54 192.168.2.1 unknown unknown 10->54 34 C:\Users\user\AppData\Roaming\sCTCScVl.exe, PE32 10->34 dropped 36 C:\Users\...\sCTCScVl.exe:Zone.Identifier, ASCII 10->36 dropped 38 C:\Users\user\AppData\Local\...\tmpD7C9.tmp, XML 10->38 dropped 40 C:\...\PAYMENT INSTRUCTIONS COPY.exe.log, ASCII 10->40 dropped 72 Sample uses process hollowing technique 10->72 15 RegSvcs.exe 10->15         started        18 RegSvcs.exe 10->18         started        20 schtasks.exe 1 10->20         started        file6 signatures7 process8 signatures9 74 Modifies the context of a thread in another process (thread injection) 15->74 76 Maps a DLL or memory area into another process 15->76 78 Sample uses process hollowing technique 15->78 80 Queues an APC in another process (thread injection) 15->80 22 rundll32.exe 15->22         started        25 explorer.exe 15->25 injected 82 Tries to detect virtualization through RDTSC time measurements 18->82 28 conhost.exe 20->28         started        process10 dnsIp11 64 Modifies the context of a thread in another process (thread injection) 22->64 66 Maps a DLL or memory area into another process 22->66 68 Tries to detect virtualization through RDTSC time measurements 22->68 30 cmd.exe 1 22->30         started        48 www.acadiepresse.com 45.207.99.198, 49751, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 25->48 50 gamechangers.ovh 185.225.208.56, 49758, 80 UK2NET-ASGB Germany 25->50 52 9 other IPs or domains 25->52 70 System process connects to network (likely due to code injection or exploit) 25->70 signatures12 process13 process14 32 conhost.exe 30->32         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-11 10:31:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
Creates scheduled task(s)
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.ursulaaubri.com/s5cm/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments