MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84bbdc0b303d03c1ef4ee6d48dedd94181d8fc5650a20b557a555b0917aaf879. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: 84bbdc0b303d03c1ef4ee6d48dedd94181d8fc5650a20b557a555b0917aaf879
SHA3-384 hash: af8c635fa7aae0d76070e51759234cf43581f00d1745e90852e97580e7e35742b596778c204c4700ca5aaf6097488205
SHA1 hash: dfd4391cb69b4ae27b7b2a7d78e79272e69e24d4
MD5 hash: 1fc0c2e7e6b8420483111ce7d0be97be
humanhash: coffee-johnny-hotel-failed
File name:REQUEST FOR QUOTATION.exe
Download: download sample
Signature Formbook
File size:493'501 bytes
First seen:2021-11-09 11:26:13 UTC
Last seen:2021-11-09 16:58:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (719 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 12288:LbLoNpRAK+/c5euoq1HyUdmBvABqSh8TPE:LbLIA1cIuoqRtdmBo
TLSH T18CA4DF94124554E3E6F23B318F26CABA97680E783C75D10E65E67D2BB7FEAE30907410
File icon (PE):PE icon
dhash icon c0d4d4c4d480c0e0 (1 x Formbook)
Reporter pr0xylife
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
5
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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: 518400 Sample: REQUEST FOR QUOTATION.exe Startdate: 09/11/2021 Architecture: WINDOWS Score: 100 31 www.ethicalvibe.com 2->31 33 www.puss888.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 7 other signatures 2->47 11 REQUEST FOR QUOTATION.exe 17 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\hvmfkh.dll, PE32 11->29 dropped 61 Injects a PE file into a foreign processes 11->61 15 REQUEST FOR QUOTATION.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 35 seeklightandlogic.com 50.87.195.38, 49813, 80 UNIFIEDLAYER-AS-1US United States 18->35 37 www.teo-by.com 185.104.45.81, 49819, 80 UKRAINE-ASUA Ukraine 18->37 39 11 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 51 Performs DNS queries to domains with low reputation 18->51 22 cscript.exe 18->22         started        signatures11 process12 signatures13 53 Self deletion via cmd delete 22->53 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2021-11-09 11:27:06 UTC
AV detection:
16 of 27 (59.26%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:p0se loader rat suricata
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.graylinkelectric.com/p0se/
Unpacked files
SH256 hash:
84bbdc0b303d03c1ef4ee6d48dedd94181d8fc5650a20b557a555b0917aaf879
MD5 hash:
1fc0c2e7e6b8420483111ce7d0be97be
SHA1 hash:
dfd4391cb69b4ae27b7b2a7d78e79272e69e24d4
Malware family:
XLoader
Verdict:
Malicious
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

File information


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

Comments