MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f3e298df567408cd76e038782c3890da6b42514274555f57d2eb0c8117ebf15. 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: 17


Intelligence 17 IOCs YARA 7 File information Comments
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SHA256 hash: 0f3e298df567408cd76e038782c3890da6b42514274555f57d2eb0c8117ebf15
SHA3-384 hash: fba71f31b5c5ae4174db4d4b3ecaebc3da96a30c3bbc6dad4530fdaa9d92cdd380e4dac60827eedbddf775ff9c113b31
SHA1 hash: ec5c386c00eaeca04d1e2b2fe0659584000eaef6
MD5 hash: a2448fdf717142e3a55fd480cc12efd5
humanhash: snake-wisconsin-triple-video
File name:swift.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:267'187 bytes
First seen:2023-03-10 12:23:49 UTC
Last seen:2023-03-10 13:31:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 3072:HfY/TU9fE9PEtuvba6v5rkIKhWL1qM4foTKn4s4cLK/lW/YmAqyVhsvMca0QZN/N:/Ya6R5x2uqM4wAXYnmCzswZGsUtSxxp
Threatray 2'417 similar samples on MalwareBazaar
TLSH T1B0441322F120C667F9F20A324C3B46675FB2563701B8976F9350B6463A13212FE5E3E9
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.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 lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
228
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
swift.exe
Verdict:
Malicious activity
Analysis date:
2023-03-10 12:31:55 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/bb540573-b9af-4292-866f-91fdbb225bcd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/373390/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.11406.22550.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Launching a process
Searching for synchronization primitives
Reading critical registry keys
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/72553/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
75%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/640b216c79380d66a3b24d89/reports/2d0c2960-e6da-43e3-a535-2494e1366566/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/0f3e298df567408cd76e038782c3890da6b42514274555f57d2eb0c8117ebf15
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/80381ec5-b111-46a6-9caf-b0cdf745d6f0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1191175
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 824055 Sample: swift.exe Startdate: 10/03/2023 Architecture: WINDOWS Score: 100 34 www.bearcreekwood.com 2->34 36 bearcreekwood.com 2->36 52 Snort IDS alert for network traffic 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus detection for URL or domain 2->56 58 5 other signatures 2->58 12 swift.exe 19 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\xshyrxny.exe, PE32 12->32 dropped 15 xshyrxny.exe 12->15         started        process6 signatures7 68 Maps a DLL or memory area into another process 15->68 70 Tries to detect virtualization through RDTSC time measurements 15->70 18 xshyrxny.exe 15->18         started        process8 signatures9 44 Modifies the context of a thread in another process (thread injection) 18->44 46 Maps a DLL or memory area into another process 18->46 48 Sample uses process hollowing technique 18->48 50 Queues an APC in another process (thread injection) 18->50 21 explorer.exe 4 5 18->21 injected process10 dnsIp11 38 www.1135wickloecourt.com 54.177.116.213, 49720, 80 AMAZON-02US United States 21->38 40 www.naijabrain.africa 21->40 42 www.courier.africa 21->42 60 System process connects to network (likely due to code injection or exploit) 21->60 25 WWAHost.exe 21->25         started        signatures12 process13 signatures14 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 66 Tries to detect virtualization through RDTSC time measurements 25->66 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0f3e298df567408cd76e038782c3890da6b42514274555f57d2eb0c8117ebf15/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2023-03-10 12:47:08 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
14 of 39 (35.90%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b47ctdpvm5aizv3oaodyfq4jbwtlijiue5cvl5l5f2ymqel6x4kq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0bd096a462dd6ca8fd6563954bcb47167296672ce207e0a1b8b2407a796760a6
Formbook
142f8b22d894f1fee4c501acbc425edec276004d5d30ab7572cdfab85e89ad12
Formbook
1a28827929bbdf8fc02cbf542ae73de715c0b4b0e1be5c9484987ee44e652da1
Formbook
2d3c7fefde60268ec96906144d74058651f6d5d7ed5993a8b1ed00ca40a2d7f0
Formbook
2e1feacb6a3980b6fe801af73c3eb68a60295d75e7a72fd0948091ba34a8d7d7
Formbook
3af2c0904f3729e0408f6479f4222d5fbcf695f2b5cd32e8737e8690661bb18b
Formbook
73bcee0620ede9e4e5675dea10df5d23b0fb1f8626bb048202389321df4b5538
Formbook
c05150aeb82312c064d530c0570a19436d44bb0955142074a4787aa998677d6d
Formbook
f863d6f9552aca996768b5d21f3a51ba32b0e918295102de475dd16562ec08c9
Formbook
+ 2'407 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:k04s rat spyware stealer trojan
Link:
https://tria.ge/reports/230310-pk4dfafd6s/
Behaviour
Enumerates system info in registry
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
Executes dropped EXE
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
82a20768b8573352c99493368ace4001f2206e282af7cd1603ea781422a529b8
MD5 hash:
74d888f6c883bcdd10cffc416913e0f2
SHA1 hash:
ac35b18a2a148bfbb6eb7c6181d67f0adefb1763
Link:
https://www.unpac.me/results/33857c56-c4f8-4412-b647-3f46e4c5a806/
SH256 hash:
0f3e298df567408cd76e038782c3890da6b42514274555f57d2eb0c8117ebf15
MD5 hash:
a2448fdf717142e3a55fd480cc12efd5
SHA1 hash:
ec5c386c00eaeca04d1e2b2fe0659584000eaef6
Link:
https://www.unpac.me/results/33857c56-c4f8-4412-b647-3f46e4c5a806/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0f3e298df567/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/0f3e298df567408cd76e038782c3890da6b42514274555f57d2eb0c8117ebf15

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
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

Executable exe 0f3e298df567408cd76e038782c3890da6b42514274555f57d2eb0c8117ebf15

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/373390/

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