MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0cc41f0a0ef330ace0f27bc22fc662d9bc5ddba3955f48ba6199bab268a59da. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f0cc41f0a0ef330ace0f27bc22fc662d9bc5ddba3955f48ba6199bab268a59da
SHA3-384 hash: 5e70248ab4dfffba145ce8413cfdd759417f187377b3fa065b443cf3a13a17fa47ff1ce0c4849ac4df38beec13b96c24
SHA1 hash: 92d67e6e268778d92069fa995a48b89f1be0a1c8
MD5 hash: 7d96c0fbad611a84df7bfc00790f1892
humanhash: xray-south-colorado-nuts
File name:SHIPPING INVOICEpdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:595'968 bytes
First seen:2021-01-04 08:32:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'658 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 6144:SCCUG1rK+sib/aogtYWnv8D8kWWmeXnS2TGBdZjX2PiZEYj2v/xY+epIUAvmCQ/7:SNbrKub0tLqXS2YRfmGOUqxUrGzhNI
Threatray 3'282 similar samples on MalwareBazaar
TLSH EAC49C2127A8DF29E0BEA7389631550093F0B84BE735D67DBDE990DE1271E814B78732
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SHIPPING INVOICEpdf.exe
Verdict:
Malicious activity
Analysis date:
2021-01-04 08:35:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bab5c75f-9380-47a1-9bce-97f8e3fb3f69

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/110377/
Detection(s):
Sanesecurity.Rogue.0hr.20210104-1104.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/573250
Signature
Antivirus detection for URL or domain
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 335688 Sample: SHIPPING INVOICEpdf.exe Startdate: 04/01/2021 Architecture: WINDOWS Score: 100 43 www.societymixersite.club 2->43 45 www.diyleakdetection.com 2->45 47 diyleakdetection.com 2->47 55 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for URL or domain 2->59 61 10 other signatures 2->61 11 SHIPPING INVOICEpdf.exe 7 2->11         started        signatures3 process4 file5 35 C:\Users\user\AppData\Roaming\cHzHTBOgG.exe, PE32 11->35 dropped 37 C:\Users\...\cHzHTBOgG.exe:Zone.Identifier, ASCII 11->37 dropped 39 C:\Users\user\AppData\Local\...\tmp4856.tmp, XML 11->39 dropped 41 C:\Users\user\...\SHIPPING INVOICEpdf.exe.log, ASCII 11->41 dropped 65 Injects a PE file into a foreign processes 11->65 15 SHIPPING INVOICEpdf.exe 11->15         started        18 schtasks.exe 1 11->18         started        20 SHIPPING INVOICEpdf.exe 11->20         started        signatures6 process7 signatures8 73 Modifies the context of a thread in another process (thread injection) 15->73 75 Maps a DLL or memory area into another process 15->75 77 Sample uses process hollowing technique 15->77 79 Queues an APC in another process (thread injection) 15->79 22 explorer.exe 15->22 injected 26 conhost.exe 18->26         started        process9 dnsIp10 49 thegrace360.com 34.102.136.180, 49744, 80 GOOGLEUS United States 22->49 51 kcfatloss.com 160.153.133.212, 49743, 80 GODADDY-AMSDE United States 22->51 53 7 other IPs or domains 22->53 63 System process connects to network (likely due to code injection or exploit) 22->63 28 cmmon32.exe 22->28         started        signatures11 process12 signatures13 67 Modifies the context of a thread in another process (thread injection) 28->67 69 Maps a DLL or memory area into another process 28->69 71 Tries to detect virtualization through RDTSC time measurements 28->71 31 cmd.exe 1 28->31         started        process14 process15 33 conhost.exe 31->33         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f0cc41f0a0ef330ace0f27bc22fc662d9bc5ddba3955f48ba6199bab268a59da/
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2021-01-04 08:33:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
20 of 22 (90.91%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6dged4fa54zqvtqpe66cf7dgfwn4lxn2hfk7jc5gdgn2wjuklhna._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0ba0cfe605b7b1f5b3d528da4345630f504581be60dd5b73b232118a6aa37c43
Formbook
18030a9ea4cf60ea858db8b302cdd94962069f232be6212787ad1ddca0bbbe54
Formbook
426606d359e196a3ca9c9c0c82acb7b98673090af4d846ddf4a5192b271a6569
Formbook
470d8938f9eedf84f9f75a9862f09d98bd0c9d265ede33a2f0983a5c26d17a7f
Formbook
73124a960239d7be8aa1718bee96dccb2714b983a9a7ecf208fd21d2e18da782
Formbook
93a0f97c3198a1ba4fafeb2c5fd7bd44f425cc5c9ad126880128d1ec22cc22ec
Formbook
956741cfb963a29651abae4b0bee9185ad7688cdc0f97f2336c891daab84976e
Formbook
9b9d8f51a8cf586b0380629f644676e0dce350466b06224523e01db393522339
Formbook
cd0eafd35e2ca61e958567193cec0bf687853f15ba30b21ac01447e84305e556
Formbook
fa1c05c7ea1e94e08982755ca1d13051a6cd334fa3e93aa98b5bcc2ebb910f59
Formbook
+ 3'272 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/210104-1eplphwv4j/
Behaviour
Creates scheduled task(s)
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.maggiesdelibellyllc.com/th7/
Unpacked files
SH256 hash:
f0cc41f0a0ef330ace0f27bc22fc662d9bc5ddba3955f48ba6199bab268a59da
MD5 hash:
7d96c0fbad611a84df7bfc00790f1892
SHA1 hash:
92d67e6e268778d92069fa995a48b89f1be0a1c8
Link:
https://www.unpac.me/results/369f6da0-7c36-4878-bc97-b5ae5ed3c0d6/
SH256 hash:
44106a7753790a12c522849b3f7da238337bd0342e5664021e25f79b2705ae9a
MD5 hash:
d43e8dcc8f8b23c144f820eaa9bdbee4
SHA1 hash:
41faa61eb543ac1386e59ef1e3c485a19458ff68
Link:
https://www.unpac.me/results/369f6da0-7c36-4878-bc97-b5ae5ed3c0d6/
SH256 hash:
30aece54ab903fbca6429b7ad5ba916d05704c06ce2717caa1cc09de32f8e28e
MD5 hash:
73e7144c312b1b1fbc08ee0cfb829ba3
SHA1 hash:
5858284a7b97ccc5031c684bde33366c515ed557
Link:
https://www.unpac.me/results/369f6da0-7c36-4878-bc97-b5ae5ed3c0d6/
SH256 hash:
86fc8afac0020686daa331657376bc965933466bf7af8a2e543be9ae2210da43
MD5 hash:
fbfe87eae63d10789687c253b555911c
SHA1 hash:
c3d1b29928a1442cb6b325f327f2ecc5ee6b9f36
Link:
https://www.unpac.me/results/369f6da0-7c36-4878-bc97-b5ae5ed3c0d6/
SH256 hash:
8c80c8066414a0ae27954340dfefdcb5edf53bf4f3e272466f9cb16a32920a32
MD5 hash:
a46ae6e73af445c85d1f7291111ba7ff
SHA1 hash:
9afff7441e4185042d19300530255694fff6e8d7
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/369f6da0-7c36-4878-bc97-b5ae5ed3c0d6/
Parent samples :
da2b43b42246980530438667562ee8d128b2b748e817c03519157f9ba7a67ca2
426606d359e196a3ca9c9c0c82acb7b98673090af4d846ddf4a5192b271a6569
470d8938f9eedf84f9f75a9862f09d98bd0c9d265ede33a2f0983a5c26d17a7f
f0cc41f0a0ef330ace0f27bc22fc662d9bc5ddba3955f48ba6199bab268a59da
00f87217db6ce0a8cdff2047e69f74165e70f3a3a2132d0465217bf27e557776
4cab4abfd098f791a77bec161ec5a76ab3b1ef47dc046d9364d48b57065e15e6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f0cc41f0a0ef330ace0f27bc22fc662d9bc5ddba3955f48ba6199bab268a59da

File information

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

Malspam

Formbook

z ba28008f5d3190554fd0ddc0c8f22a776a699086af55514eb738f04dc1a8b07d

Formbook

Executable exe f0cc41f0a0ef330ace0f27bc22fc662d9bc5ddba3955f48ba6199bab268a59da

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 ba28008f5d3190554fd0ddc0c8f22a776a699086af55514eb738f04dc1a8b07d
Cape
Cape
https://www.capesandbox.com/analysis/110377/

Comments