MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f8e9ae71eba679754663351ebaf0668bee3ef9ac7c95ad0261fe97bc3424753. 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: 5f8e9ae71eba679754663351ebaf0668bee3ef9ac7c95ad0261fe97bc3424753
SHA3-384 hash: b2c85c0f6eab76eeee465b1e6d8fce6e9ab23b0f80afb00e7696dae788ca7e4d44d0065242db77dabee994b93ffa4d20
SHA1 hash: 4e8e86971dcc2e418b109bacfd6170c947e4eb58
MD5 hash: c7b62f9ed3ec7b9208acc7fafda076db
humanhash: wisconsin-lion-paris-emma
File name:winlogon.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:800'770 bytes
First seen:2022-11-24 15:33:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki)
ssdeep 24576:vfpSX/iG4AdBfw+Px1y2l8N3ykaNh1sT/M:3EXKOdBBPx1y2lgDCo/M
TLSH T17105C0E1F244D897E4170BB14D7AE93024AB7E6C94F4820D25AD772A67F3382109EF5E
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 71c0ae8a9e96e871 (2 x Formbook)
Reporter madjack_red
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
178
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://195.178.120.118/loader/winlogon.exe
Verdict:
Malicious activity
Analysis date:
2022-11-23 23:52:52 UTC
Tags:
autoit
Link:
https://app.any.run/tasks/35fd87d5-e1ee-4bff-ba5a-f541830200f8

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/338115/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a window
Сreating synchronization primitives
Launching a process
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Searching for synchronization primitives
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bladabindi nemesis overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/637f8eeb090ea3f049348344/reports/d6d5a8b7-e0c6-4117-924f-0e13b60c9dc4/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:
LockBit Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eb240561-4afc-404a-8454-978a79336bbc
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1120615
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Machine Learning detection for dropped file
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 753332 Sample: winlogon.exe Startdate: 24/11/2022 Architecture: WINDOWS Score: 100 33 Snort IDS alert for network traffic 2->33 35 Multi AV Scanner detection for domain / URL 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 4 other signatures 2->39 9 winlogon.exe 20 2->9         started        process3 file4 25 C:\Users\user\AppData\Local\Temp\inmzt.exe, PE32 9->25 dropped 12 inmzt.exe 9->12         started        process5 signatures6 51 Machine Learning detection for dropped file 12->51 53 Maps a DLL or memory area into another process 12->53 15 inmzt.exe 12->15         started        process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 15->55 57 Maps a DLL or memory area into another process 15->57 59 Sample uses process hollowing technique 15->59 61 Queues an APC in another process (thread injection) 15->61 18 explorer.exe 15->18 injected process9 dnsIp10 27 www.jonquedragonpearl.com 156.254.66.97, 49702, 49703, 49704 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 18->27 29 papeleria.vip 174.136.53.218, 49701, 80 INTELLECTICA-US United States 18->29 31 4 other IPs or domains 18->31 41 System process connects to network (likely due to code injection or exploit) 18->41 22 msiexec.exe 13 18->22         started        signatures11 process12 signatures13 43 Tries to steal Mail credentials (via file / registry access) 22->43 45 Tries to harvest and steal browser information (history, passwords, etc) 22->45 47 Modifies the context of a thread in another process (thread injection) 22->47 49 Maps a DLL or memory area into another process 22->49
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f8e9ae71eba679754663351ebaf0668bee3ef9ac7c95ad0261fe97bc3424753/
Threat name:
Win32.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2022-11-24 01:53:02 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=l6hjvzy6xjtzovdggni6xlygnc7oh342y7evvubgd7uxxq2ci5jq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:dqup rat spyware stealer trojan
Link:
https://tria.ge/reports/221124-szrvqsgc7w/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/099c85be-5d2b-48ff-a7b6-a605c82752c4
Unpacked files
SH256 hash:
e7223064d6921aaf1be77307a39b7063c7a1d4e020243c423cbd467a74d17468
MD5 hash:
0fe9b3273cf9a6cc661d79ccf0332067
SHA1 hash:
4c4f946339b7ab6cb056eb54bce8c20221f2f6d0
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/f3be0fcd-37dc-4305-bbec-74d387e9c1fa/
Parent samples :
0291db4aefb6f981b515729c8e5cc8765af976aa31ae1d0d985b17ba66d29f0c
5c69938a04aa7ca2d20e4fa560acc5cd7cc6067c74e32ea771528e6e880f7491
652bc1a671a93da40aa71662ab1101cf509a792fba2acd21a8d026988ee00d03
61a3bd64ed25ff3b8481b54b9678ed5518bd53245fa43c222c6fec42b26e05cb
4123e34ccee4506fdb642e75de44d8d91ce349dc286e5bc1df9ced77f2aac2c3
d40a4b8e0d7364607fdb220dd109b6272026193eb794206fc4ed2ae86cd8588c
e549a60b2413738da0eab6717d8d567e47b208335420a2ea8ef3bf276ac25ab3
5f8e9ae71eba679754663351ebaf0668bee3ef9ac7c95ad0261fe97bc3424753
SH256 hash:
aa4463e5c44fc71ebdfae18a6d717df05fb6cbb235263f02c37bb9bbe895ad94
MD5 hash:
d61a155aca8dce3df9d5b1968e85af58
SHA1 hash:
8924c23b21d1e0acb6295385e64da9dcd6f870a4
Link:
https://www.unpac.me/results/f3be0fcd-37dc-4305-bbec-74d387e9c1fa/
SH256 hash:
e439f02b72a882498d512689f380e1323c4d8342578fe8608e81061cf4a8aee1
MD5 hash:
3d90ab79b9719aded136b7cd437ebb21
SHA1 hash:
dbec6e868a293cb0bd58d35191b1423ab8942384
Link:
https://www.unpac.me/results/f3be0fcd-37dc-4305-bbec-74d387e9c1fa/
Parent samples :
90e38d684c63fee4e5d7bdd16c4409022bf9edfc7cf266b9e49936962ce37b03
24fca3cd8aad055b2284fdf5c0cd73642b88bb19de7c3137361e46529da5b67f
8a2edeef9978d454882bfb233d9cd77505618b854f7899b27aeb095ff8ebb3f4
cc7cb2ebb12103aea621ec7962819aced4680b4322bc213a9257b36c8f2dab3e
cfa0a176bad0046bd498a5a7f5140ca92734b096c541a54acd1b002f228ec47c
22f34cc0b56ea1709b3af15b41b43fc40fca2b77debb8400108d3f517ee2ed4a
607e8a91c76f444784c2cbc1090cf8724d882d9861641a1f6e0de6b2b9401859
2de4a8c16d3643a3c58c63f4e7df2836919316635c05718dac1e474b6eb7fe29
ec61895ef8af01ff00970e46f7ba98c24bf9079d71e09d3c18576f1a9efc93c2
c1955052a26634f3571423dc64d3fd10c55fdb27f29eb3afd292787693ffcf91
4d4f7a1cb34d5309e1c82e7110209c974a08b3e82eaaf7799d7d9a3a176132ca
48860a4eb801109046a591d18809b1ff3e2b658f2a09c6fb36c4948cb88eb939
08ec22dd1d931a9d4194d5e46bc42914e62227c11e9fedce2175fe6a53eb4f92
6bef7c9809b35c7a2111872544e68aa29b8323f5936b6b1122c5f4138cf6e1e8
7e18e5fe9e980c48ad67cc2ce7423e818e15c1256e2ffe4ce85c5cfbd5b30877
5dbc3e721cd340dd80bfa7d0127d920f5f2630aa4b3b3ecfb8d2af9f28f0e208
4fe8bbc88d7a8cc0eec24bd74951f1f00b5127e3899ae53de8dabd6ff417e6db
6b6676267c70fbeb3257f0bb9bce1587f0bdec621238eb32dd9f84b2bcd7e3ea
1ffa8b06cb779360f8c42ccd4527ae3076d25d11b3a90976f04ea430173e9b85
e92f111b8aa01289f72c66585219861e0117c9939de56741cbb234fee55536fe
b69687c4b9aa0c1599840ea90562d3833367e8095addfc725fc2b52fad6ee565
SH256 hash:
5f8e9ae71eba679754663351ebaf0668bee3ef9ac7c95ad0261fe97bc3424753
MD5 hash:
c7b62f9ed3ec7b9208acc7fafda076db
SHA1 hash:
4e8e86971dcc2e418b109bacfd6170c947e4eb58
Link:
https://www.unpac.me/results/f3be0fcd-37dc-4305-bbec-74d387e9c1fa/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5f8e9ae71eba/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.58
Link:
https://yomi.yoroi.company/submissions/5f8e9ae71eba679754663351ebaf0668bee3ef9ac7c95ad0261fe97bc3424753

File information

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

Web download

Formbook

Executable exe 5f8e9ae71eba679754663351ebaf0668bee3ef9ac7c95ad0261fe97bc3424753

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2412747/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/338115/

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