MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 224eb07d990d08e707703af962de0b3f8414749f1a5a5a20d46d7c98337e036b. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 224eb07d990d08e707703af962de0b3f8414749f1a5a5a20d46d7c98337e036b
SHA3-384 hash: ef6b454567b275755025395cf15f0c66db7d98709f156d6d45dda0680f470c988fce08b9f36a2794255a51b500700bb9
SHA1 hash: 3090e297245c31f9a031cd01f2ada6b84417b0db
MD5 hash: b09ab8719dcc03b2b931e03789d5d819
humanhash: ten-eighteen-failed-leopard
File name:b09ab8719dcc03b2b931e03789d5d819.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:624'640 bytes
First seen:2021-11-18 09:37:50 UTC
Last seen:2021-11-18 11:04:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 6144:t9AVQlUa3HXkh22hlECn/KqS15VIFI7M5IBOyVZsPl+3JJrZ+bhZpKMjUMx+v4VK:QQ+m31gW7vYbfpNTjwR7cJ9DSaVZ+b
Threatray 11'320 similar samples on MalwareBazaar
TLSH T1F3D4D0A03AB8C813E7708576CAB0D3BA4BB0B16D1DD6C6027CDE6ADF76587647C18312
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b09ab8719dcc03b2b931e03789d5d819.exe
Verdict:
Malicious activity
Analysis date:
2021-11-18 09:45:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2fd74213-8d3c-4453-a1ed-991b9c44b5c8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/207178/
Detection(s):
SecuriteInfo.com.Artemis94E5EB9F1122.4572.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.W32.MSIL_Kryptik.GCW.genEldorado.28449.7253.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61961f002695a62af9f2e3f8/reports/ddeeaa6d-bb6d-4948-ad2a-deb569fe505d/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/24d2a402-79ac-43eb-956f-44652ee02ef5
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/891829
Signature
.NET source code contains potential unpacker
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)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Self deletion via cmd delete
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 524300 Sample: WvXgppXywm.exe Startdate: 18/11/2021 Architecture: WINDOWS Score: 100 37 www.oasiganaiblog.com 2->37 39 www.choumok-bom.com 2->39 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 9 other signatures 2->53 11 WvXgppXywm.exe 3 2->11         started        signatures3 process4 file5 35 C:\Users\user\AppData\...\WvXgppXywm.exe.log, ASCII 11->35 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 WvXgppXywm.exe 11->15         started        18 WvXgppXywm.exe 11->18         started        20 WvXgppXywm.exe 11->20         started        22 WvXgppXywm.exe 11->22         started        signatures6 process7 signatures8 71 Modifies the context of a thread in another process (thread injection) 15->71 73 Maps a DLL or memory area into another process 15->73 75 Queues an APC in another process (thread injection) 15->75 24 explorer.exe 15->24 injected process9 dnsIp10 41 www.600717ua.xyz 103.15.197.7, 49856, 80 UDOMAIN-AS-APUDomainWebHostingCompanyLtdHK Hong Kong 24->41 43 turkthee.com 185.106.208.3, 49855, 80 GUZELHOSTINGGNETINTERNETTELEKOMUNIKASYONASTR Turkey 24->43 45 8 other IPs or domains 24->45 55 System process connects to network (likely due to code injection or exploit) 24->55 57 Performs DNS queries to domains with low reputation 24->57 28 rundll32.exe 24->28         started        signatures11 process12 signatures13 63 Self deletion via cmd delete 28->63 65 Modifies the context of a thread in another process (thread injection) 28->65 67 Maps a DLL or memory area into another process 28->67 69 Tries to detect virtualization through RDTSC time measurements 28->69 31 cmd.exe 1 28->31         started        process14 process15 33 conhost.exe 31->33         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/224eb07d990d08e707703af962de0b3f8414749f1a5a5a20d46d7c98337e036b/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-11-18 09:38:07 UTC
AV detection:
9 of 44 (20.45%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
3335218b7e280d81eb75ec3e4b124d9ad985f3849b508a8b9b4fb359f5dfbbfb
Formbook
67cb5ce28fc7e9a5dae6c7be6da453844762fdea43d985cfc761c1ded66487f0
Formbook
a2d7a6453efd6b8c31af2e225ae7f93064d44fe328b5bb2e530d820e5e6ca5f8
Formbook
c63cb761da677849b8382eb1d926569f00a04d57f2c789b63e7f2eb2e368a00c
Formbook
daac858e9ca5b0c8044385c2d94cbef17c41b0bd5c569ad7e03f0a51b4caab7a
Formbook
db4d5bd36f923fdd47daf48ace971f47e9764d27a2f88241f09c754c042efc28
Formbook
f136f4f9c59c4ff2582063222c6df106a3d1e3d7d9220ff73e3cb2ec487fe1db
Formbook
fc69e6c5574428d1463b12e28954ffe967456b3cd133e5ff61f46972f1afa975
Formbook
fedeb19031bcc0941b0943dd3ed45ee6095b8c489c072c85e513b414abf8acf5
Formbook
+ 11'310 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:fl9w rat spyware stealer trojan
Link:
https://tria.ge/reports/211118-ll3xhscccj/
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.makheads.com/fl9w/
Unpacked files
SH256 hash:
11df12fd1c06bf8bb0205664b4fe24075870af472c5530cd69bf2be5d9a2f131
MD5 hash:
5eb01c3aa470b81206dfcdb4d9bd14a4
SHA1 hash:
1a4725dd30c9c030b057fc1c442823f8a15a91c1
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/e3df0d90-ca28-43a8-9e9c-6d63f7c4eb29/
Parent samples :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 hash:
cc5c5860e83b708cd158454165cbeb714767119946049de5aa7677685be75c14
MD5 hash:
83cbea4dec6e5b64a85ee9b6f9ff7598
SHA1 hash:
5c1d12b792c32ba73b7bf2634da5e4d9fbcd7d4e
Link:
https://www.unpac.me/results/e3df0d90-ca28-43a8-9e9c-6d63f7c4eb29/
SH256 hash:
2dc60686fb13f2adc0b5eb044e0924a46abf2e60158fab130b88d618f97a6b8e
MD5 hash:
ea4684d97cf4b5a97d14812dc4c94741
SHA1 hash:
1862f0a272edf8114e9598334b72cf1884adfba5
Link:
https://www.unpac.me/results/e3df0d90-ca28-43a8-9e9c-6d63f7c4eb29/
SH256 hash:
224eb07d990d08e707703af962de0b3f8414749f1a5a5a20d46d7c98337e036b
MD5 hash:
b09ab8719dcc03b2b931e03789d5d819
SHA1 hash:
3090e297245c31f9a031cd01f2ada6b84417b0db
Link:
https://www.unpac.me/results/e3df0d90-ca28-43a8-9e9c-6d63f7c4eb29/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/224eb07d990d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/224eb07d990d08e707703af962de0b3f8414749f1a5a5a20d46d7c98337e036b

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 224eb07d990d08e707703af962de0b3f8414749f1a5a5a20d46d7c98337e036b

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/207178/
  
URLhaus
https://urlhaus.abuse.ch/url/1797601/
  
Delivery method
Distributed via web download

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