MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1561ce8baf4b2d873f726bb2f0f05c06793b7a11e46d1da3c29d0c7252fbaa14. 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: 16


Intelligence 16 IOCs YARA 6 File information Comments
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SHA256 hash: 1561ce8baf4b2d873f726bb2f0f05c06793b7a11e46d1da3c29d0c7252fbaa14
SHA3-384 hash: 6d371766974847f07406fa7ecb5c41cbc486e833eeba70b45d9666bd712bf577212b6fab00ef9ff6a07adba7a7d11a6d
SHA1 hash: ffce0be56ec1aba0aa82b98dfdd46b5d1f633e61
MD5 hash: 300f7634035b845663ad09a41b4bf2d9
humanhash: magazine-solar-california-early
File name:300f7634035b845663ad09a41b4bf2d9.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:543'817 bytes
First seen:2023-01-19 15:07:24 UTC
Last seen:2023-01-19 16:38:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 12288:qYdPnqf80MUs4x+9ofigFR6xxntmzDsSVM97S4:qYuw489ofigFR6xxnkXsSmFv
TLSH T168C401582954C85BC2952A3409B5FB3AAB789E853C7483072FD17E7F7E37BC96C11212
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 f8f0de9e32a0a4f2 (1 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
300f7634035b845663ad09a41b4bf2d9.exe
Verdict:
Malicious activity
Analysis date:
2023-01-19 15:16:43 UTC
Tags:
formbook xloader trojan stealer
Link:
https://app.any.run/tasks/3d72b283-81fe-4c94-9c78-8a2f12e83ab5

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/354586/
Detection(s):
SecuriteInfo.com.Trojan.Garf.Gen.7.26375.10011.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
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/61493/overview
Behaviour
MalwareBazaar
Verdict:
No Threat
Threat level:
  10/10
Confidence:
83%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63c95cd6e56ca96f6d5041b2/reports/26a84a15-87f9-4ff8-8c34-cbbe0aef35ee/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:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d2a2d996-d554-4cd1-b24f-c94f6715536b
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1154933
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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 dropped file
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 detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 787667 Sample: 9fc1KEhflu.exe Startdate: 19/01/2023 Architecture: WINDOWS Score: 100 34 www.greecoomfort.com 2->34 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for URL or domain 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 3 other signatures 2->56 12 9fc1KEhflu.exe 19 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\qzwdcyds.exe, PE32 12->32 dropped 15 qzwdcyds.exe 12->15         started        process6 signatures7 66 Multi AV Scanner detection for dropped file 15->66 68 Detected unpacking (changes PE section rights) 15->68 70 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->70 72 3 other signatures 15->72 18 qzwdcyds.exe 15->18         started        process8 signatures9 42 Modifies the context of a thread in another process (thread injection) 18->42 44 Maps a DLL or memory area into another process 18->44 46 Sample uses process hollowing technique 18->46 48 Queues an APC in another process (thread injection) 18->48 21 explorer.exe 2 6 18->21 injected process10 dnsIp11 36 graniteteammates.com 162.241.120.29, 49699, 80 UNIFIEDLAYER-AS-1US United States 21->36 38 www.internet-ca-2022.life 104.21.55.167, 49700, 80 CLOUDFLARENETUS United States 21->38 40 www.graniteteammates.com 21->40 58 System process connects to network (likely due to code injection or exploit) 21->58 25 wlanext.exe 21->25         started        signatures12 process13 signatures14 60 Modifies the context of a thread in another process (thread injection) 25->60 62 Maps a DLL or memory area into another process 25->62 64 Tries to detect virtualization through RDTSC time measurements 25->64 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1561ce8baf4b2d873f726bb2f0f05c06793b7a11e46d1da3c29d0c7252fbaa14/
Threat name:
Win32.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-01-19 08:28:40 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cvq45c5pjmwyop3snozpb4c4az4tw6qr4rwr3i6ctugheux3vika._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:vr21 rat spyware stealer trojan
Link:
https://tria.ge/reports/230119-shwgladc6s/
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
Loads dropped DLL
Executes dropped EXE
Formbook payload
Formbook
Unpacked files
SH256 hash:
0dcdbf827ff5c05a72ab15074cdd7540ad1346b71be0e9e4fe312c7cb4e51267
MD5 hash:
f6a4a6fd674bfe2687d79b720b1f55a8
SHA1 hash:
bb2729ddf3b114e76a76a306c7891279293f862e
Link:
https://www.unpac.me/results/53756c88-ab11-466b-9e2c-941571817478/
SH256 hash:
1561ce8baf4b2d873f726bb2f0f05c06793b7a11e46d1da3c29d0c7252fbaa14
MD5 hash:
300f7634035b845663ad09a41b4bf2d9
SHA1 hash:
ffce0be56ec1aba0aa82b98dfdd46b5d1f633e61
Link:
https://www.unpac.me/results/53756c88-ab11-466b-9e2c-941571817478/
Malware family:
XLoader
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1561ce8baf4b/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/1561ce8baf4b2d873f726bb2f0f05c06793b7a11e46d1da3c29d0c7252fbaa14

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.

File information

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

Web download

Formbook

Executable exe 1561ce8baf4b2d873f726bb2f0f05c06793b7a11e46d1da3c29d0c7252fbaa14

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2299038/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/354586/

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