MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc390cfb0419c5a93c339e395061b5ed5d9d7b08995680552d409c8f8302a109. 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: dc390cfb0419c5a93c339e395061b5ed5d9d7b08995680552d409c8f8302a109
SHA3-384 hash: be64bbdb48c5d0c2ea8e0d4b921336bcd3b6013ec88fb5638d9e85f6d1d6f3d914a51b555ded1989fab792f896564d00
SHA1 hash: 1f1ef140cc6caf7791e02476447506f8dc73eea1
MD5 hash: f3c362333604f3d18b7d6de82c85ae01
humanhash: india-september-oven-grey
File name:Order List.scr
Download: download sample
Signature Formbook
Create hunting rule
File size:568'320 bytes
First seen:2020-08-28 06:43:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:UaXr1Q+xJ3EkSUlWCK+wnlqtDUpOZWfq/dEvkIlspYGIx/QZNL:BJ0fCK+GcFU+f/dEvkcspYGj
Threatray 2'246 similar samples on MalwareBazaar
TLSH 48C41216B68CCD5AC4AD427B39A0E8110EB9FFB24224DE0A0CD725E849B63D5D7136F7
Reporter abuse_ch
Tags:FormBook scr


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: march.alignhosting.com
Sending IP: 67.205.123.150
From: Сергей Ермак <staniv.tatyana@omega.page>
Reply-To: aladdinq2011@gmail.com
Subject: Inquiry for Mobis and auto parts
Attachment: Order List.img (contains "Order List.scr")

Intelligence

File Origin
# of uploads :
1
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/52219/
Detection(s):
SecuriteInfo.com.ArtemisF3C362333604.23511.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
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/453335
Signature
Antivirus / Scanner detection for submitted sample
Benign windows process drops PE files
Detected FormBook malware
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
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 domain / URL
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)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 279039 Sample: Order List.scr Startdate: 28/08/2020 Architecture: WINDOWS Score: 100 55 www.chuzuren.com 2->55 63 Multi AV Scanner detection for domain / URL 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 Antivirus / Scanner detection for submitted sample 2->67 69 6 other signatures 2->69 12 Order List.exe 1 2->12         started        signatures3 process4 signatures5 81 Writes to foreign memory regions 12->81 83 Maps a DLL or memory area into another process 12->83 15 RegAsm.exe 12->15         started        18 Order List.exe 12->18         started        process6 signatures7 95 Modifies the context of a thread in another process (thread injection) 15->95 97 Maps a DLL or memory area into another process 15->97 99 Sample uses process hollowing technique 15->99 103 2 other signatures 15->103 20 explorer.exe 3 6 15->20 injected 101 Writes to foreign memory regions 18->101 25 RegAsm.exe 18->25         started        27 RegAsm.exe 18->27         started        process8 dnsIp9 57 www.yofdyk.com 198.187.30.54, 49753, 49754, 49755 NAMECHEAP-NETUS United States 20->57 59 www.irishtwintravels.com 199.115.116.162, 49741, 80 LEASEWEB-USA-WDCUS United States 20->59 61 2 other IPs or domains 20->61 49 C:\Users\user\AppData\...\8par6qlsjq8.exe, PE32 20->49 dropped 71 System process connects to network (likely due to code injection or exploit) 20->71 73 Benign windows process drops PE files 20->73 29 cmstp.exe 1 17 20->29         started        33 explorer.exe 20->33         started        35 8par6qlsjq8.exe 2 20->35         started        37 8par6qlsjq8.exe 1 20->37         started        75 Modifies the context of a thread in another process (thread injection) 25->75 77 Maps a DLL or memory area into another process 25->77 79 Sample uses process hollowing technique 25->79 file10 signatures11 process12 file13 51 C:\Users\user\AppData\...5122logrv.ini, data 29->51 dropped 53 C:\Users\user\AppData\...5322logri.ini, data 29->53 dropped 85 Detected FormBook malware 29->85 87 Tries to steal Mail credentials (via file access) 29->87 89 Tries to harvest and steal browser information (history, passwords, etc) 29->89 93 2 other signatures 29->93 39 cmd.exe 1 29->39         started        91 Tries to detect virtualization through RDTSC time measurements 33->91 41 conhost.exe 35->41         started        43 conhost.exe 37->43         started        signatures14 process15 process16 45 conhost.exe 39->45         started        process17 47 conhost.exe 45->47         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc390cfb0419c5a93c339e395061b5ed5d9d7b08995680552d409c8f8302a109/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-08-28 03:06:29 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3q4qz6yedhc2spbtty4vaynv5voz26yitfliavjnicoi7aycueeq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
0638b1723d45eb9fbbf4db0428aeb59b08da4082779c361ae881445ef35bb6d4
Formbook
0abe72d915f50b2a21fc3cafc52152db81bef2a16be4ccde68e64942bf927af1
Formbook
28ebdc57f4de0a5f04d5ac0c8f17996d257df911de9900c3e6db1f1e213383b7
Formbook
7095eec286427d0c168ef01a9d20e741032194cd9e4fb607c02a55c0a1df29c5
Formbook
8cd14212205658092f91a376a85fb70802200671ea0cbc74b73f1fcaf0f88ddb
Formbook
92574e92ed7461639393ef09258609b637fc5e68341c5fe13e460f2dff705d0d
Formbook
97d8ae62cb751e857b04d9eaa68ee2acce3d7243009bdb04639a729cdfc7cbf3
Formbook
b5ee70ba14a2bcb9936bd64d99ce7b51785ba328b16a0be49d47c10cba17980c
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d7083f1007834bbc16f0b6d2ee0e1e2b9e79a04af2a2e21f2d2682c9dff939eb
Formbook
e273d82c782a01c388cc619e6832bfb43301f4308884751b9393262302fc84c0
Formbook
+ 2'236 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/200828-5fpcrevz6s/
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
Reads user/profile data of web browsers
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.yofdyk.com/gtb/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dc390cfb0419c5a93c339e395061b5ed5d9d7b08995680552d409c8f8302a109

File information

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

Malspam

Formbook

img 20a4934e72fc856522d1b5babd3014bf2435cfb0dd6795cf11902d387ba925eb

Formbook

Executable exe dc390cfb0419c5a93c339e395061b5ed5d9d7b08995680552d409c8f8302a109

(this sample)

  
Dropped by
MD5 3a13102d2198e2998213e638d7ae2bba
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/52219/
  
Dropped by
SHA256 20a4934e72fc856522d1b5babd3014bf2435cfb0dd6795cf11902d387ba925eb

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