MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 60798012cf345fdbf68cb858e7fa974884e063a640cd436916457c3d1d028630. 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 3 File information Comments 1

SHA256 hash: 60798012cf345fdbf68cb858e7fa974884e063a640cd436916457c3d1d028630
SHA3-384 hash: 6fa8901e16e344d390309a06ea8413ee4b379a3cf904026ed0527c94cad5edf1df8d3b0b2e9b593d0b46266d9a9d2e3b
SHA1 hash: f2e08357bbed5d03d542be5a5bd417866039ae1b
MD5 hash: e355d6d94e7769635e0669f8ae54aa95
humanhash: white-hamper-apart-robin
File name:vbc (1).exe
Download: download sample
Signature Formbook
File size:277'141 bytes
First seen:2021-12-10 09:28:10 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:rGizyVK8ETGrPQfGArZr2r/EzX/gEi/UU4+EGk7GTXm/Y5fn:vyY8ljNA9r2r/EzXkUOk7oXm4P
Threatray 12'490 similar samples on MalwareBazaar
TLSH T13044124F9DD1EF73E6A2407314F3A3BDD7F281A70225285B17E8ED172D22DD50106AAA
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter pr0xylife
Tags:exe FormBook xloader

Intelligence


File Origin
# of uploads :
1
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
vbc (1).exe
Verdict:
Malicious activity
Analysis date:
2021-12-10 09:31:47 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
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
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.
Malware family:
Generic Malware
Verdict:
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)
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: 537679 Sample: vbc (1).exe Startdate: 10/12/2021 Architecture: WINDOWS Score: 100 31 www.thedusi.com 2->31 33 thedusi.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 3 other signatures 2->47 11 vbc (1).exe 17 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\qfzeybxc.dll, PE32 11->29 dropped 59 Injects a PE file into a foreign processes 11->59 15 vbc (1).exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.mambacustomboats.com 64.190.62.111, 49842, 80 NBS11696US United States 18->35 37 www.mountlaketerraceapartments.com 45.79.19.196, 49814, 80 LINODE-APLinodeLLCUS United States 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 22 wlanext.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2021-12-10 09:29:09 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:fqiq 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
Blocklisted process makes network request
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.esyscoloradosprings.com/fqiq/
Unpacked files
SH256 hash:
60798012cf345fdbf68cb858e7fa974884e063a640cd436916457c3d1d028630
MD5 hash:
e355d6d94e7769635e0669f8ae54aa95
SHA1 hash:
f2e08357bbed5d03d542be5a5bd417866039ae1b
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.

Web download

Formbook

Executable exe 60798012cf345fdbf68cb858e7fa974884e063a640cd436916457c3d1d028630

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
proxylife commented on 2021-12-10 09:28:19 UTC

http://103.145.254.163/cloudms_890_1254/vbc.exe