MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 314bd86207357fc3a95e237d2728a03369d2707a9c6adc333d6a5398bfc80767. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 314bd86207357fc3a95e237d2728a03369d2707a9c6adc333d6a5398bfc80767
SHA3-384 hash: 18cfd7f405901db4aa9533e0086197653db9fa14c6b78ce8c20bc2b5d85965e39fd5033321371adae5efeb34798d470c
SHA1 hash: 9cd1c4c193a55c0884884c4903944180ee92cf8c
MD5 hash: 30888dc67008e85b508241307f392e55
humanhash: foxtrot-double-oscar-minnesota
File name:30888dc67008e85b508241307f392e55.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:741'376 bytes
First seen:2021-11-22 13:16:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:G8OF+HRZjhoH1zO4m7o04eH6wJyGvdCrbFz/OOwYE4hKUnlVjG0:aJOHE04eHTyGv8bLEY
Threatray 11'428 similar samples on MalwareBazaar
TLSH T1F3F45B30329573A7CCB65BB40C6461C4273776493D08DB5DAC8922DE6D62F2B8B237A7
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
30888dc67008e85b508241307f392e55.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-23 00:12:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/77c452f6-0e5b-45c9-8f61-1689155ea560

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook obfuscated packed
Link:
https://www.filescan.io/uploads/619b9850dd04e7d00e023c68/reports/42077039-7c87-457f-8097-281a21546da2/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/877a5c32-5e6f-49b3-bad4-a875b912d5ad
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/893839
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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 domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 526317 Sample: 96JoO4C7vo.exe Startdate: 22/11/2021 Architecture: WINDOWS Score: 100 35 www.infdiv7.com 2->35 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 6 other signatures 2->43 11 96JoO4C7vo.exe 3 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\...\96JoO4C7vo.exe.log, ASCII 11->33 dropped 53 Tries to detect virtualization through RDTSC time measurements 11->53 15 96JoO4C7vo.exe 11->15         started        18 96JoO4C7vo.exe 11->18         started        20 96JoO4C7vo.exe 11->20         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 15->55 57 Maps a DLL or memory area into another process 15->57 59 Sample uses process hollowing technique 15->59 61 Queues an APC in another process (thread injection) 15->61 22 explorer.exe 15->22 injected process9 process10 24 cmd.exe 22->24         started        signatures11 45 Self deletion via cmd delete 24->45 47 Modifies the context of a thread in another process (thread injection) 24->47 49 Maps a DLL or memory area into another process 24->49 51 Tries to detect virtualization through RDTSC time measurements 24->51 27 cmd.exe 1 24->27         started        29 explorer.exe 2 155 24->29         started        process12 process13 31 conhost.exe 27->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/314bd86207357fc3a95e237d2728a03369d2707a9c6adc333d6a5398bfc80767/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-22 13:17:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
043b45f9d94820186d7324c5f6e0fd7661de15ad29104fd43294e2f3839efa06
Formbook
2f6e89afd122fb052c5ad063bfe784b854157f9ff99af0a8aae4b7d19641ff61
Formbook
3204a354d2ccb2058144116ede288693583a38b0c84b41903c2ceaebd19e9348
Formbook
44365c14a5bbca25b465be1a30951b9275f06806548e0476525e5a3f6c4f7782
Formbook
5824f8d2a1ca44f7fb1aa815930628448e183d6f9344a3f289c8a56953a52afb
Formbook
6cbe56928a6ebd559194c8ca4537521d2485a728598d679d2d70de7052cb1501
Formbook
926caa64ebe870209f7f1befeac9be7fab73f0bf2b07826d60ff5d752167f13f
Formbook
c6043c3c87526712c251385dacc61e443647d1dcca1e86ce411e69cb711c4640
Formbook
e14df53adff2889344d4502133a00a389e06039715c26a7724ed3f046fc683a1
Formbook
+ 11'418 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:b4te rat spyware stealer trojan
Link:
https://tria.ge/reports/211122-qjc1jafeeq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.warnings-mobilesecure-login.com/b4te/
Unpacked files
SH256 hash:
2399aeecdc03db74e4eb354972396e5a1705ed64cd931f6c889cc8a462a4f4cc
MD5 hash:
8fabd69a8194b06055650598d7b144ae
SHA1 hash:
32a22e22f1974fc3bab51dcd2afc885f32d682a2
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/42d60fd2-7585-441e-be37-b791566826c4/
Parent samples :
44365c14a5bbca25b465be1a30951b9275f06806548e0476525e5a3f6c4f7782
926caa64ebe870209f7f1befeac9be7fab73f0bf2b07826d60ff5d752167f13f
314bd86207357fc3a95e237d2728a03369d2707a9c6adc333d6a5398bfc80767
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
Link:
https://www.unpac.me/results/42d60fd2-7585-441e-be37-b791566826c4/
SH256 hash:
e50bdce4a33e4a3cea1ae43f5878875825dd7e71f074a49fcd1261cd165c209a
MD5 hash:
fb37c6edd59e746e1436c9b617fd30e6
SHA1 hash:
095a64f0be56c5859e078c6edb5ec76994ba7d8c
Link:
https://www.unpac.me/results/42d60fd2-7585-441e-be37-b791566826c4/
SH256 hash:
314bd86207357fc3a95e237d2728a03369d2707a9c6adc333d6a5398bfc80767
MD5 hash:
30888dc67008e85b508241307f392e55
SHA1 hash:
9cd1c4c193a55c0884884c4903944180ee92cf8c
Link:
https://www.unpac.me/results/42d60fd2-7585-441e-be37-b791566826c4/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/314bd8620735/report/overview.html
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/314bd86207357fc3a95e237d2728a03369d2707a9c6adc333d6a5398bfc80767

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe 314bd86207357fc3a95e237d2728a03369d2707a9c6adc333d6a5398bfc80767

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1799980/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/208165/

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