MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ba21a458c54d5e18218ee2cbdba20f6130fd55ab0951db770b3882e773a8917. 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 3 File information Comments

SHA256 hash: 0ba21a458c54d5e18218ee2cbdba20f6130fd55ab0951db770b3882e773a8917
SHA3-384 hash: 04ef709c3dea1bb1ff6c4645d7b5b29c03993c57f49ee94e51350644f6e97cfe1afb93284584b7dbfde7530fe79319fb
SHA1 hash: 41eb18e40c3e1b1ad64094de545d161577c6ded8
MD5 hash: 07a608b212a9c742d09eeb06fc5c9c33
humanhash: bravo-michigan-burger-queen
File name:request for quote.exe
Download: download sample
Signature Formbook
File size:830'464 bytes
First seen:2021-07-14 06:59:56 UTC
Last seen:2021-07-14 08:05:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:f5vt4Qc7kYVyDyuU1htqs5Ix1uh8IQMn:yQYVM/0jEx93Mn
Threatray 5'987 similar samples on MalwareBazaar
TLSH T1E7057C2C23FEA719F237FF319FA4A7449FA666B59215DD0D2DC4020B4821D81AEA7D31
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
request for quote.exe
Verdict:
Malicious activity
Analysis date:
2021-07-14 07:14:12 UTC
Tags:
trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
.NET source code contains very large strings
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 netstat to query active network connections and open ports
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 448486 Sample: request for quote.exe Startdate: 14/07/2021 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 8 other signatures 2->42 10 request for quote.exe 3 2->10         started        process3 file4 28 C:\Users\user\...\request for quote.exe.log, ASCII 10->28 dropped 54 Injects a PE file into a foreign processes 10->54 14 request for quote.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.museumofhelloandgoodbye.com 208.91.197.91, 49757, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 17->30 32 www.timfine.net 17->32 34 www.fuzzyfalafel.com 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 46 Uses netstat to query active network connections and open ports 17->46 21 NETSTAT.EXE 17->21         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-07-14 05:19:44 UTC
AV detection:
12 of 46 (26.09%)
Threat level:
  2/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.pamm4fx.com/vfha/
Unpacked files
SH256 hash:
b58ef07a392dde81ae91170bb1532e4b44374bf2297c7cc2dd9df65af3060899
MD5 hash:
5a9643f683f18e3bd752dea135c2fe01
SHA1 hash:
28a2c256ec80bd2e894555d7d435181e71fa9dc4
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
13e3aca2d328582e46d65f8d838e33f4024425e2e13e77ee1b3d0f8d16103309
MD5 hash:
bf5b133247197e946576cf3f9bd429b6
SHA1 hash:
a28197dcaddf163335d23740dedc927d8d2a74e1
SH256 hash:
80d004e432e405f5dd77d5b53ba91013ab58a96971c420445d69a0ed7ab6cf79
MD5 hash:
386b786006f0adb7764245dd30b07a8d
SHA1 hash:
9e83aabbe69658e3887ba98776ec5ef4f45e01cf
SH256 hash:
9c4a45588a9e98a87c36595eb416bec1a58b7b40236dabc28c73fe7bbfbf465f
MD5 hash:
829841b5eec802ac25f43c1edb9cd146
SHA1 hash:
794251d0d5b678f1553853b8bff96d08069d3411
SH256 hash:
0ba21a458c54d5e18218ee2cbdba20f6130fd55ab0951db770b3882e773a8917
MD5 hash:
07a608b212a9c742d09eeb06fc5c9c33
SHA1 hash:
41eb18e40c3e1b1ad64094de545d161577c6ded8
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_InTheFuture
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.

Malspam

Formbook

Executable exe 0ba21a458c54d5e18218ee2cbdba20f6130fd55ab0951db770b3882e773a8917

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments