MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a677db1e19ef0ff96a19fb973e8505296ca98d69c2eb7f97c18f097b6786f9b7. 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: a677db1e19ef0ff96a19fb973e8505296ca98d69c2eb7f97c18f097b6786f9b7
SHA3-384 hash: ef037a9562e2cac3d67c6668fab9a8667ca765bbf4311765e239cbcc64bb4baa553aba0b7e40fb67143147ca2ab9af15
SHA1 hash: 60f809f49addc2e10c53781fce1ce7c1cb92cbb6
MD5 hash: 0938924f02dd026b77b615a79dde3ccc
humanhash: berlin-mexico-timing-moon
File name:0938924f02dd026b77b615a79dde3ccc.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'705'984 bytes
First seen:2021-03-22 20:09:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:03pNwNOilcktccAjcu+/OaVqvJYFK2pTrNtzRFQyI:G6OilcYc93+7UvEK2p
Threatray 1'074 similar samples on MalwareBazaar
TLSH 3D85390DBB587E9AD16B1B358227A81C82E8C0776377F7AF39E258D2AC113194C4F563
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order.js
Verdict:
Malicious activity
Analysis date:
2021-03-22 13:44:08 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/e84d0c52-2d71-48ed-bf2b-af688ea8cd61

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/126253/
Detection(s):
SecuriteInfo.com.Variant.Bulz.396289.565.29009.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Gathering data
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/648738
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 373330 Sample: d3r3jm1oKY.exe Startdate: 22/03/2021 Architecture: WINDOWS Score: 100 33 www.otrexchange.com 2->33 35 parking.namesilo.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 4 other signatures 2->49 11 d3r3jm1oKY.exe 15 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\d3r3jm1oKY.exe.log, ASCII 11->31 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->61 63 Injects a PE file into a foreign processes 11->63 15 d3r3jm1oKY.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 15->18 injected process9 dnsIp10 37 neorugcleaning.com 184.168.131.241, 49750, 80 AS-26496-GO-DADDY-COM-LLCUS United States 18->37 39 www.neorugcleaning.com 18->39 41 4 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 mstsc.exe 18->22         started        25 autoconv.exe 18->25         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a677db1e19ef0ff96a19fb973e8505296ca98d69c2eb7f97c18f097b6786f9b7/
Threat name:
ByteCode-MSIL.Trojan.Ditertag
Create hunting rule
Status:
Malicious
First seen:
2021-03-22 15:36:13 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0b755a23b31f709cdcd39b195d0bd4d50b049bd869b1db57892fb94878992760
Formbook
0fa8114ac4b5c4ff6727117699cb2f702be6cf0a6c54ad147fefc1620f32f6aa
Formbook
5a9851575ac7feaabfd484aee3296eea2b2b18c04609a8fe1e1953f847f2c428
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6116dfa4c8a11409b07bf99e7be47096aa08b0891e730c70f3b1c2c9fabd0fe9
Formbook
69fa6ebff614598a1243cb00bc9a7c69e60fca3c3fd93da4157c418d202f1542
Formbook
999813d0bce8eb3dd4057bb0535d1ce571c272a3ac60264d4a4ecc28f7644875
Formbook
bf3e15c717d14fd550a694f56e737bbb400f86ad5130afd39ed12ca54c4f154d
Formbook
c5b84e95c3c5d74359f6dcc6d465f7ab9a4709807c15aa08ed258b1e32f39668
Formbook
d1c5fc3919d75c03db6df503ba210900921351ee1bbeb45c7a435ac5671c3a9e
Formbook
d9bdfeb51aaa4192014f7263a7613a7cc812d3e7fbfbf5fcee5458ca1e58c04b
Formbook
+ 1'064 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/210322-5f11twnz9x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.miasjewelrycreations.com/nkt/
Unpacked files
SH256 hash:
a677db1e19ef0ff96a19fb973e8505296ca98d69c2eb7f97c18f097b6786f9b7
MD5 hash:
0938924f02dd026b77b615a79dde3ccc
SHA1 hash:
60f809f49addc2e10c53781fce1ce7c1cb92cbb6
Link:
https://www.unpac.me/results/d47fd39c-ddd5-4c71-b685-8d3911aad484/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a677db1e19ef0ff96a19fb973e8505296ca98d69c2eb7f97c18f097b6786f9b7

File information

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

Web download

Formbook

Executable exe a677db1e19ef0ff96a19fb973e8505296ca98d69c2eb7f97c18f097b6786f9b7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1083926/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/126253/

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