MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22a98d91ae654adf8664cd68d3e1ae9857f2b6c63c2a87283e4a794128e58952. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 22a98d91ae654adf8664cd68d3e1ae9857f2b6c63c2a87283e4a794128e58952
SHA3-384 hash: 41ecd7470852613735695ea0cff2f874694f5b32b25fa61b148579e80ca2bedb00d83525aa4be62d0463a2d0f5edc417
SHA1 hash: 2093603c6227379f30255183e3ee0287c724cea6
MD5 hash: acf3846551f18e653412dbc995ff61d5
humanhash: sixteen-fifteen-juliet-harry
File name:SecuriteInfo.com.Trojan.GenericKD.37066764.6014.21898
Download: download sample
Signature Formbook
Create hunting rule
File size:560'640 bytes
First seen:2021-06-09 14:51:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:M4AdkZVFLMA4cScHfc4euuKxCiZiXurSkV6wajw:MGZvEkfDxhkerpTsw
Threatray 5'615 similar samples on MalwareBazaar
TLSH A9C4BE3E77946A96C71C0DBE8567086807F0C593F673F36B2CE81ED48D18F290A1B59A
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
278
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New OrderFB.zip
Verdict:
Suspicious activity
Analysis date:
2021-06-09 13:51:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/575eae89-3820-47fe-a113-8fa9c342faf9

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/165644/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.37066764.6014.21898.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending a UDP request
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/799622
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
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
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
Performs DNS queries to domains with low reputation
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 virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 432018 Sample: SecuriteInfo.com.Trojan.Gen... Startdate: 09/06/2021 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 3 other signatures 2->46 10 SecuriteInfo.com.Trojan.GenericKD.37066764.6014.exe 15 4 2->10         started        process3 file4 30 C:\Users\user\AppData\...\AddInProcess32.exe, PE32 10->30 dropped 32 SecuriteInfo.com.T...066764.6014.exe.log, ASCII 10->32 dropped 58 Writes to foreign memory regions 10->58 60 Allocates memory in foreign processes 10->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->62 64 Injects a PE file into a foreign processes 10->64 14 AddInProcess32.exe 10->14         started        signatures5 process6 signatures7 66 Modifies the context of a thread in another process (thread injection) 14->66 68 Maps a DLL or memory area into another process 14->68 70 Sample uses process hollowing technique 14->70 72 2 other signatures 14->72 17 explorer.exe 14->17 injected process8 dnsIp9 34 www.oselsoft.xyz 17->34 36 onstatic-pt.setupdns.net 81.88.57.70, 49731, 80 REGISTER-ASIT Italy 17->36 38 5 other IPs or domains 17->38 48 System process connects to network (likely due to code injection or exploit) 17->48 50 Performs DNS queries to domains with low reputation 17->50 21 cmd.exe 17->21         started        24 autofmt.exe 17->24         started        signatures10 process11 signatures12 52 Modifies the context of a thread in another process (thread injection) 21->52 54 Maps a DLL or memory area into another process 21->54 56 Tries to detect virtualization through RDTSC time measurements 21->56 26 cmd.exe 1 21->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/22a98d91ae654adf8664cd68d3e1ae9857f2b6c63c2a87283e4a794128e58952/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-06-09 00:32:55 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ekuy3enomvfn7btezvunhynotbl7fnwghqviokb6jj4uckhfrfja._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0e1ec8c0b16042cc5f4e0c137f3939aa3e4a47096b32f1c2d41baf1a0d9aa177
Formbook
268fbfb1b4a153af13d4bdbb409732559eb239927e431ba117f2cfa9d6e5ae8b
Formbook
4903d25c490e1b6c899c4fb9d3d3eb16d79c802245d4c2b667ff06f42724e358
Formbook
55331826334c40684761a600afab45a3d05b2582a89a59fb703085db81dfe794
Formbook
59a6f0a402a4172f893c1747b51c7e1a7d6092fe091e1a9497067849efb5eec2
Formbook
8160be86cfef6146d2b7aad72e89cfe0a7cb7e11514107782d8cf7a372ea6c48
Formbook
94235ec4fec92239bf53cbe18e6b698f30ca30d07602cc123dcf76d728bff41e
Formbook
a86f792a5a3d424b756508cb462d3ca9b454f2513a5471df5d41da33649748e9
Formbook
b2fa4bbff4b67fef522c3b6cbc3a98b0c2f463045f19af5f96ee7a3c48ea9f93
Formbook
bcf09c801e101acbaa20ef272f86c7eac2c311bf20c6a5b6e245fc0b92be576e
Formbook
+ 5'605 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader agilenet loader rat
Link:
https://tria.ge/reports/210609-677kdh377e/
Behaviour
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetThreadContext
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Executes dropped EXE
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.roamallday.com/sadn/
Unpacked files
SH256 hash:
22a98d91ae654adf8664cd68d3e1ae9857f2b6c63c2a87283e4a794128e58952
MD5 hash:
acf3846551f18e653412dbc995ff61d5
SHA1 hash:
2093603c6227379f30255183e3ee0287c724cea6
Link:
https://www.unpac.me/results/f033e12e-9acb-4fb6-a535-a44c88a3eac3/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/22a98d91ae654adf8664cd68d3e1ae9857f2b6c63c2a87283e4a794128e58952

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/165644/

Comments