MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c53c864741e005d5b04ca3349e81597e61b8ee3ecd7a03cddd2d15d955cbb04a. 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: c53c864741e005d5b04ca3349e81597e61b8ee3ecd7a03cddd2d15d955cbb04a
SHA3-384 hash: 19a707bd6fe5bfb4454ba4521831a3264ec734d41fcf13d438d05cc92098ed5a7e1bdb41c2fd91901fc890975f522b49
SHA1 hash: 320d855a8797fbd3bbd9871c9ac747c9fba1c73d
MD5 hash: 8f0593680392f53ee586bb66c2885d8f
humanhash: floor-georgia-kentucky-hamper
File name:SOA 22072020.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:379'904 bytes
First seen:2020-07-22 07:11:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:UmqqcLrat5ua7yPUm2GhNAr/lvlfqDQRGKQfx62QvdxPnUPFCAvNqBzgDXRS:UFLratjyPUm2iNS6QbG62QvdJnKTN8z0
Threatray 5'203 similar samples on MalwareBazaar
TLSH 7B84CE11F7F80AD5EB5947B5E0A14560ABB5AD1E63EAE70E2B85F0DC0932B408713F27
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: mail.DSPROMEDIA.COM
Sending IP: 91.151.85.120
From: Fulcrum Maritime Systems Ltd <accounts@fulcrum-maritime.com>
Subject: SIA SHIPPING INC. - Fulcrum Maritime Statement of Account - 22/07/2020
Attachment: SOA 22072020.7z (contains "SOA 22072020.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/30842/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.17636.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/394542
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 249686 Sample: SOA 22072020.exe Startdate: 23/07/2020 Architecture: WINDOWS Score: 100 57 www.astrosolarfast.com 2->57 71 Malicious sample detected (through community Yara rule) 2->71 73 Multi AV Scanner detection for dropped file 2->73 75 Multi AV Scanner detection for submitted file 2->75 77 8 other signatures 2->77 11 SOA 22072020.exe 1 2->11         started        signatures3 process4 file5 53 C:\Users\user\...\SOA 22072020.exe.log, ASCII 11->53 dropped 93 Injects a PE file into a foreign processes 11->93 15 SOA 22072020.exe 11->15         started        signatures6 process7 signatures8 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->99 101 Queues an APC in another process (thread injection) 15->101 18 explorer.exe 1 6 15->18 injected process9 dnsIp10 59 www.onionfaucet.win 162.255.119.195, 49731, 80 NAMECHEAP-NETUS United States 18->59 61 www.cuagonhuaviettin.com 167.71.214.205, 49735, 49736, 49737 DIGITALOCEAN-ASNUS United States 18->61 45 C:\Users\user\AppData\...\oxnhor5bhl0.exe, PE32 18->45 dropped 79 System process connects to network (likely due to code injection or exploit) 18->79 81 Benign windows process drops PE files 18->81 23 wscript.exe 1 19 18->23         started        27 oxnhor5bhl0.exe 1 18->27         started        29 netsh.exe 18->29         started        file11 signatures12 process13 file14 47 C:\Users\user\AppData\...\-LAlogrv.ini, data 23->47 dropped 49 C:\Users\user\AppData\...\-LAlogri.ini, data 23->49 dropped 51 C:\Users\user\AppData\...\-LAlogrf.ini, data 23->51 dropped 83 Detected FormBook malware 23->83 85 Tries to steal Mail credentials (via file access) 23->85 87 Tries to harvest and steal browser information (history, passwords, etc) 23->87 91 2 other signatures 23->91 31 cmd.exe 2 23->31         started        35 cmd.exe 1 23->35         started        37 oxnhor5bhl0.exe 27->37         started        39 oxnhor5bhl0.exe 27->39         started        89 Tries to detect virtualization through RDTSC time measurements 29->89 signatures15 process16 file17 55 C:\Users\user\AppData\Local\Temp\DB1, SQLite 31->55 dropped 63 Tries to harvest and steal browser information (history, passwords, etc) 31->63 41 conhost.exe 31->41         started        43 conhost.exe 35->43         started        65 Modifies the context of a thread in another process (thread injection) 37->65 67 Maps a DLL or memory area into another process 37->67 69 Sample uses process hollowing technique 37->69 signatures18 process19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c53c864741e005d5b04ca3349e81597e61b8ee3ecd7a03cddd2d15d955cbb04a/
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-22 07:13:11 UTC
AV detection:
30 of 46 (65.22%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=yu6imr2b4ac5lmcmum2j5akzpzq3r3r6zv5ahto5fuk5svolwbfa._file
Verdict:
malicious
Similar samples:
06078629129c4bc1abb214bbbe1bfadca65b618ac9f6f93fc3b22d0a37740f5b
FormBook
3305e88d2594770eced662a94933358d2d1d57534aebb9c6b7876e50de58a8a1
FormBook
548f6937985adb04cce6bda4127f3d2af247feada21eda348d1d6a0e8dd7d2c7
FormBook
5a8f518c22d4dc299a5e734663d77456864ca4eddb7c81ddf3f6e759363883c5
FormBook
7369dcfec21741f712f75662e29752b6a55fcacd1fbf76b9948d40b82e89b9a0
FormBook
8b379923380c07a3447ec8dcba32e4522102f3e5a9b40ce74afd32bcc1d074e6
FormBook
902151e059b55427744a6947563251045a98a471b9a84ace8b286763e788c258
FormBook
b1d72f54b46528f1dd2265231ea91a8dcc2a4461dc897e1f7bd8d5e915f189f2
FormBook
d104548b154ac28142944b839993b9f0c8ad45d42a3e72d888aa8ba0e22562fd
FormBook
d4c2c7795496056ece8e0de136ae63b316508f15bfa28582ceafbb190abfd790
FormBook
+ 5'193 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200722-n8llk4xcan/
Behaviour
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Modifies Internet Explorer settings
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Deletes itself
Checks BIOS information in registry
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c53c864741e005d5b04ca3349e81597e61b8ee3ecd7a03cddd2d15d955cbb04a

File information

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

Malspam

FormBook

zip 97c8b86636fb4b9c0c95d9c445d89cb712e2776b3e514295a72d11601450709a

FormBook

Executable exe c53c864741e005d5b04ca3349e81597e61b8ee3ecd7a03cddd2d15d955cbb04a

(this sample)

  
Dropped by
MD5 4dbe32bf405ac8daa47053f64eac4776
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/30842/
  
Dropped by
SHA256 97c8b86636fb4b9c0c95d9c445d89cb712e2776b3e514295a72d11601450709a

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