MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 450047405e1508fda3cc27042f05ec5337e69dca04e00e976f490d4bd353e158. 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 2 File information Comments 1

SHA256 hash: 450047405e1508fda3cc27042f05ec5337e69dca04e00e976f490d4bd353e158
SHA3-384 hash: a2468c376cf31861fb94b1dc2ea3a16f9379774fb2b2219e18be5440b4df3aa78ad527b42ceb2b76d2d0b3bc944a3589
SHA1 hash: 64eb73d2f04f25ee02103e8b6f1b936cd94e0dc0
MD5 hash: cf4451b3972a3a0c80ba775579c60de5
humanhash: yankee-tango-xray-happy
File name:cf4451b3972a3a0c80ba775579c60de5
Download: download sample
Signature Formbook
File size:576'000 bytes
First seen:2021-07-01 06:27:54 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:+EFVzMFtKmacwJzmL6jBVXkiUkuyu+BC6zrcndad1Hf2jL8DP:7atkVPzXkrcd1HEcP
Threatray 6'129 similar samples on MalwareBazaar
TLSH 59C4E05231548D77F2132CB64C1E92E215A77D24205AF62CA5AE3A5F15F231223EFB2F
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO2855074.js
Verdict:
Malicious activity
Analysis date:
2021-07-01 06:26:19 UTC
Tags:
opendir loader trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 442767 Sample: fci9MH1O21 Startdate: 01/07/2021 Architecture: WINDOWS Score: 100 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 6 other signatures 2->48 10 fci9MH1O21.exe 5 2->10         started        process3 file4 30 C:\Users\user\AppData\...\fci9MH1O21.exe, PE32 10->30 dropped 32 C:\Users\...\fci9MH1O21.exe:Zone.Identifier, ASCII 10->32 dropped 34 C:\Users\user\AppData\...\fci9MH1O21.exe.log, ASCII 10->34 dropped 60 Writes to foreign memory regions 10->60 62 Injects a PE file into a foreign processes 10->62 14 fci9MH1O21.exe 10->14         started        17 fci9MH1O21.exe 10->17         started        signatures5 process6 signatures7 64 Modifies the context of a thread in another process (thread injection) 14->64 66 Maps a DLL or memory area into another process 14->66 68 Sample uses process hollowing technique 14->68 70 Queues an APC in another process (thread injection) 14->70 19 explorer.exe 14->19 injected 72 Machine Learning detection for dropped file 17->72 74 Tries to detect virtualization through RDTSC time measurements 17->74 process8 dnsIp9 36 www.mywixy.com 107.151.76.68, 49750, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK United States 19->36 38 leadingmindsllc.net 160.153.136.3, 49749, 80 GODADDY-AMSDE United States 19->38 40 www.leadingmindsllc.net 19->40 50 System process connects to network (likely due to code injection or exploit) 19->50 52 Uses netsh to modify the Windows network and firewall settings 19->52 23 netsh.exe 19->23         started        signatures10 process11 signatures12 54 Modifies the context of a thread in another process (thread injection) 23->54 56 Maps a DLL or memory area into another process 23->56 58 Tries to detect virtualization through RDTSC time measurements 23->58 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Threat name:
ByteCode-MSIL.Downloader.Seraph
Status:
Malicious
First seen:
2021-07-01 06:28:12 UTC
AV detection:
21 of 46 (45.65%)
Threat level:
  3/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
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.hai96.com/lvno/
Unpacked files
SH256 hash:
302086b4bb66da6588232cd87703cb62ce03489cf694f6024c0356790a93fc18
MD5 hash:
7022dec1152fbb3774373c92252e6748
SHA1 hash:
528a0871b2936ed6cc8dba509cf083d0b99a0c93
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
67537c4083b3a8ac2d1cbc95323ac8699a6a67f832c875a4280f11dc09fa170d
MD5 hash:
88f67ca0ead37cd054e419468ed9ebd1
SHA1 hash:
e54a515097c51f2ea077d3438ca03153ae8eba46
SH256 hash:
5cd09c86845fd8811a1896d599ddcc8ac9a4b8bf2210ab6361362e33dacca672
MD5 hash:
755bb1ba2f1fcf51f75269678100933b
SHA1 hash:
bb0dbd17daa144b4bdc0ee6f16a9086f38a90639
SH256 hash:
450047405e1508fda3cc27042f05ec5337e69dca04e00e976f490d4bd353e158
MD5 hash:
cf4451b3972a3a0c80ba775579c60de5
SHA1 hash:
64eb73d2f04f25ee02103e8b6f1b936cd94e0dc0
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
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 450047405e1508fda3cc27042f05ec5337e69dca04e00e976f490d4bd353e158

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-07-01 06:27:56 UTC

url : hxxp://212.192.241.203/xx/dg.exe