MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0de7b2b7c4e9974b9343de9666287a7137614cbcffc5f89932601b503712002a. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0de7b2b7c4e9974b9343de9666287a7137614cbcffc5f89932601b503712002a
SHA3-384 hash: 5293c24a65c182ae7f82c4a97aeac9c1a67aa7772a999c10533041863f29c469a0f0ddfcb84411b513feb2f4b51dae40
SHA1 hash: 2c2b13bc7598d7e4c4144eed14db0bc3b9e8ce76
MD5 hash: 54f587fab874c9b075cc8395bba71b15
humanhash: california-texas-yellow-black
File name:showwww.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:1'058'816 bytes
First seen:2020-08-31 05:55:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 73ae1eef07955a270fc7a7f873444c85 (16 x AgentTesla, 8 x MassLogger, 5 x Loki)
ssdeep 12288:UR/MXPsQjiTiCAeeJpWkjumgIvSQCutDEVFbtir4247AQrns/qgOFKRE9WSmwhS6:aQvrCXEucruic247nrns/PO9mwhShK0
Threatray 2'250 similar samples on MalwareBazaar
TLSH 28358D62F2924437D1732A389C5B53B49C3ABE007D2878467BE9FD8C4F3968179352A7
Reporter abuse_ch
Tags:DHL exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: 99cquerybulk.info
Sending IP: 117.50.2.156
From: DHL<sales@99cquerybulk.info>
Subject: Wrong delivery address
Attachment: DHL reciept.arj (contains "showwww.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/53262/
Detection(s):
PUA.Win.Adware.Webalta-6854075-0
Create hunting rule

PUA.Win.Adware.Webalta-6862190-0
Create hunting rule

PUA.Win.Adware.Webalta-6879873-0
Create hunting rule

SecuriteInfo.com.Trojan.DownLoader34.29944.17906.10656.UNOFFICIAL
Create hunting rule

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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/454884
Signature
Benign windows process drops PE files
Contains functionality to detect sleep reduction / modifications
Detected FormBook malware
Detected unpacking (changes PE section rights)
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)
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 (e.g. based on Emerging Threat rules)
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: 279820 Sample: showwww.exe Startdate: 31/08/2020 Architecture: WINDOWS Score: 100 49 www.papeleria-torres.com 2->49 51 www.cotsnc.info 2->51 59 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Multi AV Scanner detection for dropped file 2->63 65 6 other signatures 2->65 11 showwww.exe 2->11         started        signatures3 process4 signatures5 83 Detected unpacking (changes PE section rights) 11->83 85 Maps a DLL or memory area into another process 11->85 87 Tries to detect virtualization through RDTSC time measurements 11->87 89 Contains functionality to detect sleep reduction / modifications 11->89 14 showwww.exe 11->14         started        process6 signatures7 91 Modifies the context of a thread in another process (thread injection) 14->91 93 Maps a DLL or memory area into another process 14->93 95 Sample uses process hollowing technique 14->95 97 Queues an APC in another process (thread injection) 14->97 17 explorer.exe 1 6 14->17 injected process8 dnsIp9 43 simplysouthernpainting.com 34.102.136.180, 49753, 80 GOOGLEUS United States 17->43 45 www.shoesnzcheap.com 172.67.166.146, 49751, 80 CLOUDFLARENETUS United States 17->45 47 3 other IPs or domains 17->47 37 C:\Users\user\AppData\Local\...\opx4bj-l.exe, PE32 17->37 dropped 67 System process connects to network (likely due to code injection or exploit) 17->67 69 Benign windows process drops PE files 17->69 22 chkdsk.exe 1 17 17->22         started        26 opx4bj-l.exe 17->26         started        28 msiexec.exe 17->28         started        file10 signatures11 process12 file13 39 C:\Users\user\AppData\...\-7Ologrv.ini, data 22->39 dropped 41 C:\Users\user\AppData\...\-7Ologri.ini, data 22->41 dropped 71 Detected FormBook malware 22->71 73 Tries to steal Mail credentials (via file access) 22->73 75 Tries to harvest and steal browser information (history, passwords, etc) 22->75 77 Modifies the context of a thread in another process (thread injection) 22->77 30 cmd.exe 1 22->30         started        79 Maps a DLL or memory area into another process 26->79 32 opx4bj-l.exe 26->32         started        81 Tries to detect virtualization through RDTSC time measurements 28->81 signatures14 process15 signatures16 35 conhost.exe 30->35         started        53 Modifies the context of a thread in another process (thread injection) 32->53 55 Maps a DLL or memory area into another process 32->55 57 Sample uses process hollowing technique 32->57 process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0de7b2b7c4e9974b9343de9666287a7137614cbcffc5f89932601b503712002a/
Threat name:
Win32.Trojan.DelfFareIt
Create hunting rule
Status:
Malicious
First seen:
2020-08-30 22:17:53 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bxt3fn6e5gluxe2d32lgmkd2oe3wctf477c7rgjsmanvanysaava._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
netwirerc
Create hunting rule
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FormBook
2467572968320c67ea46c765d9cdae94d3887e44d7af7e29b88f1b0e51fa4c01
FormBook
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a05ae5c56a5a5c24f2c7276f2c669cb33c09f87d75a09030b094f12a4a1a17fa
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ad660d774f78137622d038976557c8782211dbfd39d2ff9a7a4bcc9279ba0f41
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cddef48cbafa5561f43fd788cfc08215af2c8c4d700bbad363c467e60ad0eda1
FormBook
+ 2'240 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat spyware trojan stealer family:formbook persistence
Link:
https://tria.ge/reports/200831-94ybf96gqx/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Reads user/profile data of web browsers
Formbook Payload
Formbook
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/0de7b2b7c4e9974b9343de9666287a7137614cbcffc5f89932601b503712002a

File information

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

Malspam

FormBook

arj 3584a1c0b1ef438d154b81c721c2ab035b30b85e1f2d8f3669d50c612c45a9be

FormBook

Executable exe 0de7b2b7c4e9974b9343de9666287a7137614cbcffc5f89932601b503712002a

(this sample)

  
Dropped by
MD5 3996ee4307b48c549eefd465749f4b62
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/53262/
  
Dropped by
SHA256 3584a1c0b1ef438d154b81c721c2ab035b30b85e1f2d8f3669d50c612c45a9be

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