MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32f396374d2c80cb3c72983d7d232e40bdbcd70475c389c94caa118d4c8f3032. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 32f396374d2c80cb3c72983d7d232e40bdbcd70475c389c94caa118d4c8f3032
SHA3-384 hash: 8c25de6cca6e561af41b106dbe2145e80e8ae1651b47c7e52d0ff42e8b8860988de118f2d698dcf90d0d098019c2b747
SHA1 hash: d57594a0c7a24f1a0c598337a7071d2b96b43291
MD5 hash: 5bdbd7be9bdbe00358c178419db7ea60
humanhash: florida-tennessee-ceiling-robin
File name:5bdbd7be9bdbe00358c178419db7ea60
Download: download sample
Signature Formbook
Create hunting rule
File size:175'104 bytes
First seen:2022-05-20 18:03:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 3072:puFkztct+Ju3Od9KS+O8KTkuxHd4BR0od37v2G9O:let+JFtTkutd4BR0Uvl
Threatray 16'783 similar samples on MalwareBazaar
TLSH T1C9045B907B808F22C53A023A84F7DF5032358F985B654F0B26BCAD963F53395261FA9D
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 68699ab6ae96c871 (1 x NetWire, 1 x Formbook, 1 x PureLogsStealer)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
289
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5bdbd7be9bdbe00358c178419db7ea60
Verdict:
Malicious activity
Analysis date:
2022-05-20 18:08:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/46fac458-2a12-4a73-9258-9c1fecbbef9f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/273137/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% subdirectories
Creating a file
Searching for synchronization primitives
Launching cmd.exe command interpreter
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed wacatac
Link:
https://www.filescan.io/uploads/6287d825945ebb7eb171bbd0/reports/1d05cf1d-1267-41d7-b6d7-a98cd82e0c09/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/26949b95-a425-438a-8099-b3dac93e9bbc
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/998814
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Found malware configuration
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for domain / URL
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
Snort IDS alert for network traffic
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 631311 Sample: 7xKQhwr7Sx Startdate: 20/05/2022 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Multi AV Scanner detection for domain / URL 2->43 45 Found malware configuration 2->45 47 10 other signatures 2->47 10 7xKQhwr7Sx.exe 15 7 2->10         started        process3 dnsIp4 39 darley.ml 192.185.174.178, 49743, 80 UNIFIEDLAYER-AS-1US United States 10->39 33 C:\Users\user\AppData\Roaming\...acdrn.exe, PE32 10->33 dropped 35 C:\Users\user\...acdrn.exe:Zone.Identifier, ASCII 10->35 dropped 37 C:\Users\user\AppData\...\7xKQhwr7Sx.exe.log, ASCII 10->37 dropped 55 Creates an undocumented autostart registry key 10->55 57 Writes to foreign memory regions 10->57 59 Allocates memory in foreign processes 10->59 61 Injects a PE file into a foreign processes 10->61 15 MSBuild.exe 10->15         started        18 cmd.exe 1 10->18         started        file5 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 2 other signatures 15->69 20 explorer.exe 15->20 injected 22 conhost.exe 18->22         started        24 timeout.exe 1 18->24         started        process9 process10 26 svchost.exe 20->26         started        signatures11 49 Modifies the context of a thread in another process (thread injection) 26->49 51 Maps a DLL or memory area into another process 26->51 53 Tries to detect virtualization through RDTSC time measurements 26->53 29 cmd.exe 1 26->29         started        process12 process13 31 conhost.exe 29->31         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/32f396374d2c80cb3c72983d7d232e40bdbcd70475c389c94caa118d4c8f3032/
Threat name:
Win32.Trojan.RealProtect
Create hunting rule
Status:
Malicious
First seen:
2022-05-20 18:01:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
15b2c81fed8edbe2ae672f0def763334464e1878e06330f209daecc133995a1f
Formbook
2fce5c6cd34933c0811963c7333c9ba463632ef7ba87f7140686f833b8cb8a6a
Formbook
895ef47b4da61470f4ba9c87d131b1f74adfea16dd6162e5bca0eee391d0a6f4
Formbook
9af7966457a612505ab014eabf6eb8e96a09bdc6b248816506271fc554473197
Formbook
a342e8f2472ac316cab1017fc24f46d8206390f90448b91d62b9225aa3d2e229
Formbook
d0158a2a3ac2aaeef2f5657c2431ffb59ea5650aff7676b2bdfebb3b4700aeac
Formbook
fb06049dcdd486e04893bebfc6cb38566c2045f209322d28b5f5310c8675db8d
Formbook
+ 16'773 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:s4s9 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220520-wnk5laeddr/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
32f396374d2c80cb3c72983d7d232e40bdbcd70475c389c94caa118d4c8f3032
MD5 hash:
5bdbd7be9bdbe00358c178419db7ea60
SHA1 hash:
d57594a0c7a24f1a0c598337a7071d2b96b43291
Link:
https://www.unpac.me/results/36934cca-4f2d-4f08-b36a-02c66f8aa53c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/32f396374d2c80cb3c72983d7d232e40bdbcd70475c389c94caa118d4c8f3032

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe 32f396374d2c80cb3c72983d7d232e40bdbcd70475c389c94caa118d4c8f3032

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2204013/
  
URLhaus
https://urlhaus.abuse.ch/url/2204313/
Cape
Cape
https://www.capesandbox.com/analysis/273137/

Comments


Avatar
zbet commented on 2022-05-20 18:03:38 UTC

url : hxxps://192.210.240.32/o/yyy.exe