MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b87b9cdb75c353a3bb1be5c33882e5ae73baf7630fe08f7db720c4fbab97fd8. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0b87b9cdb75c353a3bb1be5c33882e5ae73baf7630fe08f7db720c4fbab97fd8
SHA3-384 hash: b0283de2cc5108ef2e9a2cd660d0a4fd40ef4adf2bee958c7855228fc786a9fb45c9a5204cfcd6ef162524b11338b58c
SHA1 hash: 54c3b0fcaa0cee8fccc744764a65f653e02ff1d5
MD5 hash: 083754258b13c0a21e6e160042307b84
humanhash: burger-oregon-don-foxtrot
File name:083754258b13c0a21e6e160042307b84.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:287'047 bytes
First seen:2021-11-03 19:25:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:F8LxBsfVXpaWpCfZw5s5KmwZ9VMyoCqWupnmkzfwK/9:/Zpow25Kh15zonmyj9
Threatray 11'303 similar samples on MalwareBazaar
TLSH T12554120249DA9572D693D2321DBB72FAF33E455A0162370B07D06DBB3FB5AA7C518183
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 :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
083754258b13c0a21e6e160042307b84.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-03 19:56:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/747d49c1-cc4e-423c-bd43-abddd8e474e3

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/202016/
Detection(s):
SecuriteInfo.com.Gen.Variant.Fragtor.37795.28404.28100.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/6182e24fbf51178dbe4d6b5d/reports/2fa1e632-1b3c-437a-93fd-983368a3e43b/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/6911ee4c-f1c4-4558-b637-2fbd6c9cc999
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/882573
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: CMSTP Execution Process Creation
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: 515012 Sample: fT8PCjsJUp.exe Startdate: 03/11/2021 Architecture: WINDOWS Score: 100 31 www.tomateos.com 2->31 33 www.purohitusers.com 2->33 35 tomateos.com 2->35 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for dropped file 2->47 49 5 other signatures 2->49 11 fT8PCjsJUp.exe 17 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\aiqly.dll, PE32 11->29 dropped 61 Tries to detect virtualization through RDTSC time measurements 11->61 63 Injects a PE file into a foreign processes 11->63 15 fT8PCjsJUp.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.safamilydental.care 209.17.116.163, 49806, 80 DEFENSE-NETUS United States 18->37 39 www.vaeskd.com 18->39 41 9 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 cmstp.exe 18->22         started        signatures11 process12 signatures13 53 Self deletion via cmd delete 22->53 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0b87b9cdb75c353a3bb1be5c33882e5ae73baf7630fe08f7db720c4fbab97fd8/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-11-03 08:09:54 UTC
AV detection:
14 of 27 (51.85%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
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Formbook
d78094f3b6eac87e2d4249671bdc4e044afb31e2e78aac8f2db7186c6d5b6db1
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Formbook
f8d9fbcef6907460baa7c91e53d1a40865901bb50906b5519cba440fdbc65032
Formbook
+ 11'293 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:benx loader rat
Link:
https://tria.ge/reports/211103-x5h71aefb4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.purematch-locate.info/benx/
Unpacked files
SH256 hash:
0b87b9cdb75c353a3bb1be5c33882e5ae73baf7630fe08f7db720c4fbab97fd8
MD5 hash:
083754258b13c0a21e6e160042307b84
SHA1 hash:
54c3b0fcaa0cee8fccc744764a65f653e02ff1d5
Link:
https://www.unpac.me/results/ca3f1f5b-5208-4ef0-9610-5a6a4ff05844/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0b87b9cdb75c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
Link:
https://yomi.yoroi.company/submissions/0b87b9cdb75c353a3bb1be5c33882e5ae73baf7630fe08f7db720c4fbab97fd8

File information

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

Web download

Formbook

Executable exe 0b87b9cdb75c353a3bb1be5c33882e5ae73baf7630fe08f7db720c4fbab97fd8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1735350/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1735348/
Cape
Cape
https://www.capesandbox.com/analysis/202016/

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