MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5fca23e733ce93241d7ba1f193a3e54c9c1d9bd3bc220aeab91d32fc4ab7e655. 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 1 File information Comments
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SHA256 hash: 5fca23e733ce93241d7ba1f193a3e54c9c1d9bd3bc220aeab91d32fc4ab7e655
SHA3-384 hash: 17d1c73aa7393118a80a3c106da83e3c531f47cbe9d6969cee3f9467c081d8fc874d710df382793a4b89d82be68ad07a
SHA1 hash: 65f947d0df344b3d8f67196f2f27239124583f95
MD5 hash: 3e6bfccf0db1d6a1896e345263d28a99
humanhash: bulldog-pip-quiet-ceiling
File name:3e6bfccf0db1d6a1896e345263d28a99.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:267'071 bytes
First seen:2022-10-12 15:14:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:HNeZmWa2gngsTMWVqBbr9vZ2GoVF3o/VR3eOdZ:HNlWahgswWV+xvZ2G0Yz31
TLSH T16E44122AB9E0C1B3C4931B761E6A97B41FF5452226E0464F23508B7D7C326A3DD0E7A7
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/319443/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.6896.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Reading critical registry keys
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/42715/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6346d9f7aab5b3e31a6ac53a/reports/ef44fadb-e336-4a89-b033-ee88659ef60e/overview
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/39fabea2-2908-4470-8b25-9e08d661be41
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1088912
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found hidden mapped module (file has been removed from disk)
Machine Learning detection for dropped file
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 domain / URL
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 721518 Sample: PJceFxTZ14.exe Startdate: 12/10/2022 Architecture: WINDOWS Score: 100 48 Multi AV Scanner detection for domain / URL 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for dropped file 2->52 54 4 other signatures 2->54 9 PJceFxTZ14.exe 18 2->9         started        process3 file4 28 C:\Users\user\AppData\Local\...\pypvmzez.exe, PE32 9->28 dropped 12 pypvmzez.exe 2 9->12         started        process5 file6 30 C:\Users\user\AppData\Local\Temp\5987.tmp, PE32 12->30 dropped 32 C:\Users\user\AppData\Local\Temp\5282.tmp, PE32 12->32 dropped 66 Machine Learning detection for dropped file 12->66 68 Found hidden mapped module (file has been removed from disk) 12->68 16 pypvmzez.exe 12->16         started        19 pypvmzez.exe 12->19         started        signatures7 process8 signatures9 40 Modifies the context of a thread in another process (thread injection) 16->40 42 Maps a DLL or memory area into another process 16->42 44 Sample uses process hollowing technique 16->44 46 Queues an APC in another process (thread injection) 16->46 21 explorer.exe 16->21 injected process10 dnsIp11 34 www.rodriguezempirerealty.com 216.40.34.41, 49706, 49707, 49708 TUCOWSCA Canada 21->34 36 www.puntsgewijs.com 38.238.75.237, 49702, 49703, 49704 COGENT-174US United States 21->36 38 2 other IPs or domains 21->38 56 System process connects to network (likely due to code injection or exploit) 21->56 25 cmmon32.exe 13 21->25         started        signatures12 process13 signatures14 58 Tries to steal Mail credentials (via file / registry access) 25->58 60 Tries to harvest and steal browser information (history, passwords, etc) 25->60 62 Modifies the context of a thread in another process (thread injection) 25->62 64 Maps a DLL or memory area into another process 25->64
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/5fca23e733ce93241d7ba1f193a3e54c9c1d9bd3bc220aeab91d32fc4ab7e655/
Threat name:
Win32.Trojan.LokiBot
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Status:
Malicious
First seen:
2022-10-12 11:33:28 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=l7fchzztz2jsihl3uhyzhi7fjsob3g6txqrav2vzduzpysvx4zkq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:tsuz rat spyware stealer trojan
Link:
https://tria.ge/reports/221012-smwyxsghgn/
Behaviour
Gathers network information
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/527ed66b-b7a2-4947-b5f4-14f31bb6dabf
Unpacked files
SH256 hash:
a401918a8f80dc951a27d97addb3c3768994dc792f498a267675da17c506aebf
MD5 hash:
596a8563d6af43ad863081ec5fe5971e
SHA1 hash:
b8879558f6609a60080400e3947f2c133e8929bb
Link:
https://www.unpac.me/results/376985e8-ea9c-4618-acb1-fe7b26f0a196/
SH256 hash:
d36e0385b38906134f862bc5a6e3eb06e073b264369fd112c460e24196181aac
MD5 hash:
9152fda783b7d98242ccdd71bcb1777d
SHA1 hash:
df764e328d58484b4815e48a960bb8a5bdfcf12d
Link:
https://www.unpac.me/results/376985e8-ea9c-4618-acb1-fe7b26f0a196/
SH256 hash:
5fca23e733ce93241d7ba1f193a3e54c9c1d9bd3bc220aeab91d32fc4ab7e655
MD5 hash:
3e6bfccf0db1d6a1896e345263d28a99
SHA1 hash:
65f947d0df344b3d8f67196f2f27239124583f95
Link:
https://www.unpac.me/results/376985e8-ea9c-4618-acb1-fe7b26f0a196/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5fca23e733ce/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5fca23e733ce93241d7ba1f193a3e54c9c1d9bd3bc220aeab91d32fc4ab7e655

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin

File information

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

Web download

Formbook

Executable exe 5fca23e733ce93241d7ba1f193a3e54c9c1d9bd3bc220aeab91d32fc4ab7e655

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/319443/
  
URLhaus
https://urlhaus.abuse.ch/url/2355202/
  
Delivery method
Distributed via web download

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