MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18a250b294600f42d1883fe122bf7b5e4cf932eabffa5d3a3faf3427cafb2189. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18a250b294600f42d1883fe122bf7b5e4cf932eabffa5d3a3faf3427cafb2189
SHA3-384 hash: cb36b56e027e0c30fd0396ecb358f34e9683dc01ebcc75a63e789596606361b900d15bdf0df2ac241a5a75f3d89433dd
SHA1 hash: cf03f9a7fe14236bb47d9bc4acda3a9044f773cd
MD5 hash: c94b0ddd96db5e228846e983856ef81b
humanhash: triple-enemy-freddie-bravo
File name:c94b0ddd96db5e228846e983856ef81b.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:308'145 bytes
First seen:2021-12-09 14:13:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGiKeI9VuxwE4zs+dW+40Qh5x4WhJGzZrU66NfYs7J:dqFB4d0K5x4WhJGVrlYYQ
TLSH T10B64125A3AC0937FC84411761A76FF3DEB3BC6BF416A8C039F944FA8A52B807845A542
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 :
1
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c94b0ddd96db5e228846e983856ef81b.exe
Verdict:
Malicious activity
Analysis date:
2021-12-09 14:22:06 UTC
Tags:
installer
Link:
https://app.any.run/tasks/cf58e6d1-e1a5-4a1c-aeb2-0b20c81ff444

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/212897/
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/1454/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/61b20f2e4d8e6f3a5e1be327/reports/76e02dc6-485e-4654-89e2-4e636c92a450/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e574e9b4-5245-4ef9-9c8c-380805c5f153
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/904682
Signature
Antivirus detection for URL or domain
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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 signatures2 2 Behavior Graph ID: 537168 Sample: lQLGFi2HqA.exe Startdate: 09/12/2021 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 4 other signatures 2->45 10 lQLGFi2HqA.exe 17 2->10         started        process3 file4 29 C:\Users\user\AppData\Local\Temp\...\vrhr.dll, PE32 10->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 10->59 61 Injects a PE file into a foreign processes 10->61 14 lQLGFi2HqA.exe 10->14         started        signatures5 process6 signatures7 63 Modifies the context of a thread in another process (thread injection) 14->63 65 Maps a DLL or memory area into another process 14->65 67 Sample uses process hollowing technique 14->67 69 Queues an APC in another process (thread injection) 14->69 17 explorer.exe 14->17 injected process8 dnsIp9 31 trustminingfx.trade 104.219.248.24, 49799, 80 NAMECHEAP-NETUS United States 17->31 33 shops.myshopify.com 23.227.38.74, 49848, 80 CLOUDFLARENETUS Canada 17->33 35 3 other IPs or domains 17->35 47 System process connects to network (likely due to code injection or exploit) 17->47 49 Performs DNS queries to domains with low reputation 17->49 21 msiexec.exe 12 17->21         started        signatures10 process11 dnsIp12 37 www.fistoffraggers.xyz 21->37 51 Performs DNS queries to domains with low reputation 21->51 53 Self deletion via cmd delete 21->53 55 Modifies the context of a thread in another process (thread injection) 21->55 57 Maps a DLL or memory area into another process 21->57 25 cmd.exe 1 21->25         started        signatures13 process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/18a250b294600f42d1883fe122bf7b5e4cf932eabffa5d3a3faf3427cafb2189/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2021-12-09 14:14:13 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dcrfbmuumahufumih7qsfp33lzgpsmxkx75f2or7v42cpsx3egeq._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/211209-rjz1qscbg7/
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:
18a250b294600f42d1883fe122bf7b5e4cf932eabffa5d3a3faf3427cafb2189
MD5 hash:
c94b0ddd96db5e228846e983856ef81b
SHA1 hash:
cf03f9a7fe14236bb47d9bc4acda3a9044f773cd
Link:
https://www.unpac.me/results/ae980214-d177-4735-8070-58c98e9c6481/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
Link:
https://yomi.yoroi.company/submissions/18a250b294600f42d1883fe122bf7b5e4cf932eabffa5d3a3faf3427cafb2189

File information

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

Web download

Formbook

Executable exe 18a250b294600f42d1883fe122bf7b5e4cf932eabffa5d3a3faf3427cafb2189

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1868093/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/212897/

Comments