MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d0afd545a7691aa9db609487e20297ce8b7e9c5428599fb323f53ad28fba089. 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
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SHA256 hash: 5d0afd545a7691aa9db609487e20297ce8b7e9c5428599fb323f53ad28fba089
SHA3-384 hash: 3c8345f17055cbb3e6c53d0f99829841da1a5dd0c963909aa32eb75156ab5f2ce91c731e0d399833cbf0f63291341e7e
SHA1 hash: 9160e22f90f430591d5c17ce777bf8ad8e4366d2
MD5 hash: e1ca14960f10e03626452fffbe57a87f
humanhash: utah-idaho-summer-arkansas
File name:e1ca14960f10e03626452fffbe57a87f
Download: download sample
Signature Formbook
Create hunting rule
File size:46'080 bytes
First seen:2022-05-19 14:48:52 UTC
Last seen:2022-05-19 17:40:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:Mue0eCevzIBQpB+P6Vka2U9oXgfndiHBDuLVaI791xkEpYT2MwU6k2lrP6fPRzfX:NkOdUWXgssVDd6g6z1cMn6iR
Threatray 16'572 similar samples on MalwareBazaar
TLSH T1E4232952B71CC660DA5587BADCF7C8D04BA7AD1D6832DA0E305E331E6B33782DA46709
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 002627435b333300 (1 x Formbook)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://bazaar.abuse.ch/download/5d0afd545a7691aa9db609487e20297ce8b7e9c5428599fb323f53ad28fba089/
Verdict:
Suspicious activity
Analysis date:
2022-05-19 16:29:00 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b0d9eac5-6e2a-4e71-8807-db750f945c06

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/272628/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.50306070.12618.13992.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% subdirectories
Creating a file
Launching cmd.exe command interpreter
Searching for synchronization primitives
Setting browser functions hooks
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/628658ff58b48b2dbfe290ff/reports/fc63bc10-921d-4768-8a84-c4b99dd762e4/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:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/80cda1b4-2891-4fd8-bc67-1122147f9086
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/997781
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
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 dropped file
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
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: 630275 Sample: 0MHOitO54B Startdate: 19/05/2022 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 10 other signatures 2->49 10 0MHOitO54B.exe 15 7 2->10         started        process3 dnsIp4 41 uacdrc.cf 192.185.174.177, 49737, 80 UNIFIEDLAYER-AS-1US United States 10->41 35 C:\Users\user\AppData\...\Zejangvb.exe, PE32 10->35 dropped 37 C:\Users\...\Zejangvb.exe:Zone.Identifier, ASCII 10->37 dropped 39 C:\Users\user\AppData\...\0MHOitO54B.exe.log, ASCII 10->39 dropped 57 Creates an undocumented autostart registry key 10->57 59 Writes to foreign memory regions 10->59 61 Allocates memory in foreign processes 10->61 63 Injects a PE file into a foreign processes 10->63 15 MSBuild.exe 10->15         started        18 cmd.exe 1 10->18         started        file5 signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 2 other signatures 15->71 20 explorer.exe 15->20 injected 22 conhost.exe 18->22         started        24 timeout.exe 1 18->24         started        process9 process10 26 svchost.exe 20->26         started        29 autofmt.exe 20->29         started        signatures11 51 Modifies the context of a thread in another process (thread injection) 26->51 53 Maps a DLL or memory area into another process 26->53 55 Tries to detect virtualization through RDTSC time measurements 26->55 31 cmd.exe 1 26->31         started        process12 process13 33 conhost.exe 31->33         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5d0afd545a7691aa9db609487e20297ce8b7e9c5428599fb323f53ad28fba089/
Threat name:
ByteCode-MSIL.Spyware.Noon
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Status:
Malicious
First seen:
2022-05-18 08:03:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 26 (73.08%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lufp2vc2o2i2vhnwbfeh4ibjptulp2ofikczt6zsh5j22kh3uceq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1bc7ae65ce4613e96d19dcf560ec6bb47395431ed05480c42895002570c9cb3a
Formbook
2fce5c6cd34933c0811963c7333c9ba463632ef7ba87f7140686f833b8cb8a6a
Formbook
54d3a5ab9cf83b63a50a382b1f3fe4f2bdc03620744b9ecdee74723415fccd9d
Formbook
6f0508408689f77795e27f5320115355744c6b7d02cf59197dae8646bc73f267
Formbook
9af7966457a612505ab014eabf6eb8e96a09bdc6b248816506271fc554473197
Formbook
a342e8f2472ac316cab1017fc24f46d8206390f90448b91d62b9225aa3d2e229
Formbook
dd39f14948021a7f17de30d38f334142b9f7c26c2fffb174f689bccddce94b29
Formbook
+ 16'562 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:rx29 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220519-r6zy9agfb6/
Behaviour
Delays execution with timeout.exe
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
5d0afd545a7691aa9db609487e20297ce8b7e9c5428599fb323f53ad28fba089
MD5 hash:
e1ca14960f10e03626452fffbe57a87f
SHA1 hash:
9160e22f90f430591d5c17ce777bf8ad8e4366d2
Link:
https://www.unpac.me/results/c3c1bbbf-546e-44c1-b651-8a543644b952/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/5d0afd545a7691aa9db609487e20297ce8b7e9c5428599fb323f53ad28fba089

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
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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 5d0afd545a7691aa9db609487e20297ce8b7e9c5428599fb323f53ad28fba089

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2202476/
Cape
Cape
https://www.capesandbox.com/analysis/272628/
  
URLhaus
https://urlhaus.abuse.ch/url/2202638/

Comments


Avatar
zbet commented on 2022-05-19 14:48:57 UTC

url : hxxp://192.227.158.85/aku/bia.exe