MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67710323c3dd7ba7cc04081512bdb304b4d7edd72975f2891c1f5893fdb75a8a. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 67710323c3dd7ba7cc04081512bdb304b4d7edd72975f2891c1f5893fdb75a8a
SHA3-384 hash: 1e9a0723c9a510c6a8ab4dbbba55bda587bd1cefd45ff4607e2b1592083a233b86ff99712a0a09b7a2d9462cb7e11290
SHA1 hash: 734fab89fedb57add80068bc56267512d717c189
MD5 hash: a952c15d26e8b87cce83c842f9c56d71
humanhash: white-sodium-low-gee
File name:Details here.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'241'600 bytes
First seen:2021-01-18 08:21:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:XyM7yi1p6dJxIsc7ts4AYsqctg8WCMN3v9dKI2KduBV1gFqQ7:Xy4yi6dJx27eNYDctg/CMNVdr2JyV
Threatray 3'487 similar samples on MalwareBazaar
TLSH 5945AE0453D89B53E3BC57F4D914962063A8A829F694E3FCF9BD70C39F61DA408AFA41
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: win04-mail.zth.netdesignhost.com
Sending IP: 150.95.29.34
From: Mrs Anita <bookings@thetouchgreen.com>
Reply-To: asqhopeland8@gmail.com
Subject: Re: Inquiry
Attachment: Details here.rar (contains "Details here.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Details here.exe
Verdict:
Suspicious activity
Analysis date:
2021-01-18 08:24:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/759fdb55-c217-4b85-b351-421ae17bb759

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/112461/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/583462
Signature
.NET source code contains potential unpacker
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 340768 Sample: Details here.exe Startdate: 18/01/2021 Architecture: WINDOWS Score: 100 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Yara detected AntiVM_3 2->45 47 7 other signatures 2->47 10 Details here.exe 3 2->10         started        process3 file4 29 C:\Users\user\...\Details here.exe.log, ASCII 10->29 dropped 57 Injects a PE file into a foreign processes 10->57 14 Details here.exe 10->14         started        signatures5 process6 signatures7 59 Modifies the context of a thread in another process (thread injection) 14->59 61 Maps a DLL or memory area into another process 14->61 63 Sample uses process hollowing technique 14->63 65 Queues an APC in another process (thread injection) 14->65 17 explorer.exe 14->17 injected process8 dnsIp9 31 mimozakebap.com 78.142.208.9, 49763, 80 VERIDYENVeridyenBilisimTeknolojileriSanayiveTicaretLi Turkey 17->31 33 sarahjanehammock.com 34.102.136.180, 49765, 80 GOOGLEUS United States 17->33 35 4 other IPs or domains 17->35 49 System process connects to network (likely due to code injection or exploit) 17->49 21 ipconfig.exe 12 17->21         started        signatures10 process11 dnsIp12 37 www.deuxus.com 21->37 39 deuxus.com 21->39 51 Modifies the context of a thread in another process (thread injection) 21->51 53 Maps a DLL or memory area into another process 21->53 55 Tries to detect virtualization through RDTSC time measurements 21->55 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/67710323c3dd7ba7cc04081512bdb304b4d7edd72975f2891c1f5893fdb75a8a/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-01-18 03:58:32 UTC
AV detection:
4 of 46 (8.70%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=m5yqgi6d3v52ptaebakrfpntas2np3oxff27fci4d5mjh7nxlkfa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
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Formbook
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Formbook
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Formbook
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Formbook
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Formbook
a2d9b5d16fcae146b34d3ed40bb6444d4b4bb497ed63e8f4d720af4d24cb5450
Formbook
e04abb62c7cb7d06e79c802d579572230a52e029b205115c87c31fdb8073930a
Formbook
f4674817122efc3526346a4de3f374c778b48d19f0d84bb13dd4199b0868357c
Formbook
+ 3'477 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210118-3l859bgpbx/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.deuxus.com/t052/
Unpacked files
SH256 hash:
1d6ecf546163882d34d4bb2b7afa3889506ca3036ed536c4ed972ed89bdf5035
MD5 hash:
fb169513679d349cb2a7e4121bacfd4a
SHA1 hash:
26619d7ce0a175b9fc4fbfd7f4b105050562924f
Link:
https://www.unpac.me/results/a848d049-4ad9-4dd7-9cb0-dcb98a67ff79/
SH256 hash:
67710323c3dd7ba7cc04081512bdb304b4d7edd72975f2891c1f5893fdb75a8a
MD5 hash:
a952c15d26e8b87cce83c842f9c56d71
SHA1 hash:
734fab89fedb57add80068bc56267512d717c189
Link:
https://www.unpac.me/results/a848d049-4ad9-4dd7-9cb0-dcb98a67ff79/
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/67710323c3dd7ba7cc04081512bdb304b4d7edd72975f2891c1f5893fdb75a8a

File information

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

Malspam

Formbook

rar 7ff386b3dd75b25214575a0f1edcc46f2a4125de304cecbf3ce85333df8a21c9

Formbook

Executable exe 67710323c3dd7ba7cc04081512bdb304b4d7edd72975f2891c1f5893fdb75a8a

(this sample)

  
Dropped by
MD5 8bb77f4fc6ab9cec265ab2ea0b294b2e
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/112461/
  
Dropped by
SHA256 7ff386b3dd75b25214575a0f1edcc46f2a4125de304cecbf3ce85333df8a21c9

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