MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18e91cbaa2d04fa969e97e947ccd011d494f68eb6375b067f0342a7765fb3119. 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: 18e91cbaa2d04fa969e97e947ccd011d494f68eb6375b067f0342a7765fb3119
SHA3-384 hash: dbc46c9d081437a1c03c6077357f17a167872db851781cc11eb6ac083f6106efc38a48c4198019f49672a154b0b4a86e
SHA1 hash: ab4f8431c170d75040d8b2984f5e7eadeeeedab9
MD5 hash: cadf879ded4e6a753d7b172b77bce50d
humanhash: seventeen-sink-fillet-dakota
File name:QUOTATION.exe
Download: download sample
Signature Formbook
File size:259'366 bytes
First seen:2021-10-21 13:44:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:wBlL/chMcQPqiO39fzYQZAuA+7Fzn611zg46LxEggx:CehMcQStt0cAu57pw1zlYxEPx
Threatray 10'834 similar samples on MalwareBazaar
TLSH T14C44126AA5D2943BD76281B156F7EA3DF0BDE6D21730B11F13A08FBB65312C1C809286
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a window
Verdict:
Suspicious
Threat level:
  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
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 dropped file
Multi AV Scanner detection for submitted file
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: 507035 Sample: QUOTATION.exe Startdate: 21/10/2021 Architecture: WINDOWS Score: 100 29 www.gangom.com 2->29 31 parkingpage.namecheap.com 2->31 49 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->49 51 Found malware configuration 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 6 other signatures 2->55 10 QUOTATION.exe 17 2->10         started        signatures3 process4 file5 27 C:\Users\user\AppData\...\zntsolrgxs.dll, PE32 10->27 dropped 57 Tries to detect virtualization through RDTSC time measurements 10->57 59 Injects a PE file into a foreign processes 10->59 14 QUOTATION.exe 10->14         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 14->61 63 Maps a DLL or memory area into another process 14->63 65 Sample uses process hollowing technique 14->65 67 Queues an APC in another process (thread injection) 14->67 17 cscript.exe 14->17         started        20 explorer.exe 14->20 injected process9 dnsIp10 39 Self deletion via cmd delete 17->39 41 Modifies the context of a thread in another process (thread injection) 17->41 43 Maps a DLL or memory area into another process 17->43 45 Tries to detect virtualization through RDTSC time measurements 17->45 23 cmd.exe 1 17->23         started        33 myrhannover.com 50.87.140.181, 49800, 80 UNIFIEDLAYER-AS-1US United States 20->33 35 www.fructuosopascualehijos.net 217.76.128.34, 49803, 80 ONEANDONE-ASBrauerstrasse48DE Spain 20->35 37 9 other IPs or domains 20->37 47 System process connects to network (likely due to code injection or exploit) 20->47 signatures11 process12 process13 25 conhost.exe 23->25         started       
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2021-10-21 05:00:46 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  2/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:d6pu loader rat suricata
Behaviour
Gathers network information
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)
suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
Malware Config
C2 Extraction:
http://www.bonitaspringshomesearch.com/d6pu/
Unpacked files
SH256 hash:
4e04126aae3b0cf68a0090e5cf2f8b0cc203825be6158b8b4fb80e6161cac639
MD5 hash:
a1a25d36ff908febad69baa9eefd2ca5
SHA1 hash:
d03c4dfa7fb657df147f4abb83695f045de9baa3
SH256 hash:
18e91cbaa2d04fa969e97e947ccd011d494f68eb6375b067f0342a7765fb3119
MD5 hash:
cadf879ded4e6a753d7b172b77bce50d
SHA1 hash:
ab4f8431c170d75040d8b2984f5e7eadeeeedab9
Malware family:
FormBook
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.

  
Delivery method
Other

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