MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 027ac6ef31767dd45a9261ab63758d5e6ca1b95a4cb3090a51017086e03935a9. 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: 7


Intelligence 7 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 027ac6ef31767dd45a9261ab63758d5e6ca1b95a4cb3090a51017086e03935a9
SHA3-384 hash: e259971fd75ddad5d158795ed5d7f1ae81b08c7716919efabad89c4413656599aeee8846363600ef8f8877cebd8ac715
SHA1 hash: ca356e5b3a5816dcf6cc52002dd855a65e1ffaf1
MD5 hash: e5dcdc6563f13933f0a65a758ff3e2da
humanhash: salami-sink-spring-twenty
File name:e5dcdc6563f13933f0a65a758ff3e2da.exe
Download: download sample
Signature Formbook
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File size:829'440 bytes
First seen:2020-09-10 14:31:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 107c3368e512cbae16bf262df208efd9 (8 x AgentTesla, 5 x MassLogger, 3 x Formbook)
ssdeep 12288:ZAm53b7XYJIdqam73S9gTmskNIpC6yr949IsuSunfqVaV4Puzf:6Q3gIdrbm8rGIs0fqAVjz
TLSH 8205AF36E1E04873F17EDA3C5D0B62B8983A7DD32E189946BBF4DD488E3A61135290D7
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/58462/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
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PUA.Win.Adware.Slugin-6840354-0
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SecuriteInfo.com.BScope.Trojan.Wacatac.16246.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/463325
Signature
Contains functionality to detect sleep reduction / modifications
Creates an undocumented autostart registry key
Detected FormBook malware
Detected unpacking (changes PE section rights)
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
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 284061 Sample: pttPFGphz0.exe Startdate: 10/09/2020 Architecture: WINDOWS Score: 100 39 www.happymind555.com 2->39 43 Malicious sample detected (through community Yara rule) 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected FormBook 2->47 49 2 other signatures 2->49 11 pttPFGphz0.exe 2->11         started        signatures3 process4 signatures5 59 Detected unpacking (changes PE section rights) 11->59 61 Maps a DLL or memory area into another process 11->61 63 Tries to detect virtualization through RDTSC time measurements 11->63 65 Contains functionality to detect sleep reduction / modifications 11->65 14 pttPFGphz0.exe 11->14         started        process6 signatures7 67 Modifies the context of a thread in another process (thread injection) 14->67 69 Maps a DLL or memory area into another process 14->69 71 Sample uses process hollowing technique 14->71 73 Queues an APC in another process (thread injection) 14->73 17 explorer.exe 14->17 injected process8 dnsIp9 33 tksvideo.com 192.0.78.25, 49737, 49738, 49739 AUTOMATTICUS United States 17->33 35 www.tksvideo.com 17->35 37 2 other IPs or domains 17->37 41 System process connects to network (likely due to code injection or exploit) 17->41 21 chkdsk.exe 1 17 17->21         started        signatures10 process11 file12 29 C:\Users\user\AppData\...\217logrv.ini, data 21->29 dropped 31 C:\Users\user\AppData\...\217logri.ini, data 21->31 dropped 51 Detected FormBook malware 21->51 53 Creates an undocumented autostart registry key 21->53 55 Tries to steal Mail credentials (via file access) 21->55 57 4 other signatures 21->57 25 cmd.exe 1 21->25         started        signatures13 process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/027ac6ef31767dd45a9261ab63758d5e6ca1b95a4cb3090a51017086e03935a9/
Threat name:
Win32.Infostealer.Fareit
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Status:
Malicious
First seen:
2020-09-09 22:06:54 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
formbook
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Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/200910-bmvhqmv7za/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.becouf.com/x0h/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Farheyt
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/027ac6ef31767dd45a9261ab63758d5e6ca1b95a4cb3090a51017086e03935a9

File information

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

Web download

Formbook

Executable exe 027ac6ef31767dd45a9261ab63758d5e6ca1b95a4cb3090a51017086e03935a9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/456266/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/58462/

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