MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5178bc0a874fb846a5c9288a719b9e37b3ecf2bdddf02318fff042756c5d3dcc. 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: 14


Intelligence 14 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5178bc0a874fb846a5c9288a719b9e37b3ecf2bdddf02318fff042756c5d3dcc
SHA3-384 hash: d8b457212142be82be0922719665abbff797ea7b720972b98d8bbf518d2d1ba694ff52552563388982720c4e5628187e
SHA1 hash: 00a97b969be8ad6c2d42a50d58455677eea46c89
MD5 hash: b0b5f8aab6e1dceba9934a528e00e927
humanhash: oven-mississippi-apart-wisconsin
File name:b0b5f8aab6e1dceba9934a528e00e927.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:277'628 bytes
First seen:2021-12-11 06:57:00 UTC
Last seen:2021-12-11 08:31:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGilhiCTKQjKafmKlx9wUqdfbfuf3F4kOw0FWNmxTHyXR+:StsRfma9fqdbM3ykOw0Epg
TLSH T13644120977D59137CB64843206BBEBAAC7FC865B53A29C5603B8CFB52C7168314276F2
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b0b5f8aab6e1dceba9934a528e00e927.exe
Verdict:
Malicious activity
Analysis date:
2021-12-11 07:00:54 UTC
Tags:
installer
Link:
https://app.any.run/tasks/0b90a90c-7f60-4ef3-aedd-fc2542e228bc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/213289/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.13729.29742.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/1615/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/61b44bbf4d8e6f3a5e212f5c/reports/44d16224-8794-4b59-9186-3f29583d7b32/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:
Generic Malware
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/26a4e8ae-0667-4b7d-a256-bdb56e6e151d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/905647
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 538125 Sample: jNSwg1824Q.exe Startdate: 11/12/2021 Architecture: WINDOWS Score: 100 39 Multi AV Scanner detection for domain / URL 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 3 other signatures 2->45 9 jNSwg1824Q.exe 17 2->9         started        process3 file4 29 C:\Users\user\AppData\Local\...\qvcjvhfc.dll, PE32 9->29 dropped 47 Tries to detect virtualization through RDTSC time measurements 9->47 49 Injects a PE file into a foreign processes 9->49 13 jNSwg1824Q.exe 9->13         started        signatures5 process6 signatures7 51 Modifies the context of a thread in another process (thread injection) 13->51 53 Maps a DLL or memory area into another process 13->53 55 Sample uses process hollowing technique 13->55 57 Queues an APC in another process (thread injection) 13->57 16 colorcpl.exe 13->16         started        19 explorer.exe 13->19 injected process8 signatures9 31 Self deletion via cmd delete 16->31 33 Modifies the context of a thread in another process (thread injection) 16->33 35 Maps a DLL or memory area into another process 16->35 37 Tries to detect virtualization through RDTSC time measurements 16->37 21 cmd.exe 1 16->21         started        23 explorer.exe 1 149 16->23         started        25 explorer.exe 103 16->25         started        process10 process11 27 conhost.exe 21->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5178bc0a874fb846a5c9288a719b9e37b3ecf2bdddf02318fff042756c5d3dcc/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-12-11 06:57:09 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 28 (67.86%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kf4lycuhj64enjojfcfhdg46g6z6z4v53xycggh76bbhk3c5hxga._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:h2b0 rat spyware stealer trojan
Link:
https://tria.ge/reports/211211-hqya2sahc9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.brocoser.com/h2b0/
Unpacked files
SH256 hash:
5178bc0a874fb846a5c9288a719b9e37b3ecf2bdddf02318fff042756c5d3dcc
MD5 hash:
b0b5f8aab6e1dceba9934a528e00e927
SHA1 hash:
00a97b969be8ad6c2d42a50d58455677eea46c89
Link:
https://www.unpac.me/results/51c2a65c-6791-4c86-a5c9-f973ca0da349/
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/5178bc0a874fb846a5c9288a719b9e37b3ecf2bdddf02318fff042756c5d3dcc

File information

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

Web download

Formbook

Executable exe 5178bc0a874fb846a5c9288a719b9e37b3ecf2bdddf02318fff042756c5d3dcc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1868093/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/213289/

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