MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcc9a8bcf0f3ce38b65db3c62f942f77f537acb4a17ac2fd8a6a8293ea896fb9. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: fcc9a8bcf0f3ce38b65db3c62f942f77f537acb4a17ac2fd8a6a8293ea896fb9
SHA3-384 hash: 2d6aa4cfa9424c85627d99326796430ae69f2ea1752cb435b129f1c516d1c3b554ce74274b1592ee43ac2f26cf4d3c3d
SHA1 hash: fa8b41dc52d4137e8528252e568b9496be8cd7a5
MD5 hash: f47ec0a76cf3d34da71703c7621ebfdf
humanhash: steak-louisiana-emma-fillet
File name:ENQ 6205009033-6000003867.exe
Download: download sample
Signature Formbook
File size:460'696 bytes
First seen:2021-12-01 10:24:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:HGiBPPPNDdbyQc+HdgZ0oCcf+375l4I5lJdWFdubji0aBzw33h+zKdKVokQFnvqB:hPPPNg+G0oCcW37T7jdilBz6VKVhQK5
Threatray 12'029 similar samples on MalwareBazaar
TLSH T1A6A4D092E194DEB1E8640FF2683B942321A77D58F4B0184EE359BA593B73183D317D3A
File icon (PE):PE icon
dhash icon 444122a4a4a4a471 (2 x Formbook)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence


File Origin
# of uploads :
1
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ENQ 6205009033-6000003867.exe
Verdict:
Malicious activity
Analysis date:
2021-12-01 10:26:09 UTC
Tags:
installer trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Сreating synchronization primitives
DNS request
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
Sending an HTTP GET request
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
60%
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
Injects a PE file into a foreign processes
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)
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
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 531781 Sample: ENQ 6205009033-6000003867.exe Startdate: 01/12/2021 Architecture: WINDOWS Score: 100 31 www.quinten-and-sam.com 2->31 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 3 other signatures 2->45 11 ENQ 6205009033-6000003867.exe 17 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\jasei.dll, PE32 11->29 dropped 61 Injects a PE file into a foreign processes 11->61 15 ENQ 6205009033-6000003867.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 33 www.high-low-ga.info 183.181.84.116, 49833, 80 VECTANTARTERIANetworksCorporationJP Japan 18->33 35 www.vedovomsskrm.quest 37.123.118.150, 49836, 80 UK2NET-ASGB United Kingdom 18->35 37 11 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 49 Performs DNS queries to domains with low reputation 18->49 51 Uses netstat to query active network connections and open ports 18->51 22 NETSTAT.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.Trojan.GuLoader
Status:
Malicious
First seen:
2021-12-01 10:25:13 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:a6hs loader persistence rat
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
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
NSIS installer
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Adds policy Run key to start application
Executes dropped EXE
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.tejpalmeet.com/a6hs/
Unpacked files
SH256 hash:
fcc9a8bcf0f3ce38b65db3c62f942f77f537acb4a17ac2fd8a6a8293ea896fb9
MD5 hash:
f47ec0a76cf3d34da71703c7621ebfdf
SHA1 hash:
fa8b41dc52d4137e8528252e568b9496be8cd7a5
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:Formbook
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
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:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information


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

Malspam

Formbook

Executable exe fcc9a8bcf0f3ce38b65db3c62f942f77f537acb4a17ac2fd8a6a8293ea896fb9

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment

Comments