MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e0c0ad384c5382541b6c2e3780c8204db5dee5b69f6474c5b7f8e53cb0bd2e1. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments 1
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SHA256 hash: 8e0c0ad384c5382541b6c2e3780c8204db5dee5b69f6474c5b7f8e53cb0bd2e1
SHA3-384 hash: 14967e1a1bd9d9a02099974b1c0b2329fb0fcedee893a37bfab3c333bd14b7ba83ddfc177ef3e13c2c2bcdfa60e8ce12
SHA1 hash: 0b3a91a9923e7ac03c98e9fbdae5774da38cb34b
MD5 hash: 6aa69f960e4e77310a40063688ff5ba1
humanhash: april-ceiling-oregon-artist
File name:6aa69f960e4e77310a40063688ff5ba1
Download: download sample
Signature Formbook
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File size:32'256 bytes
First seen:2022-06-08 22:56:03 UTC
Last seen:2022-06-08 23:47:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:JJj64b9g9Nf7oSFYwQTXvLWRgcL0ST8iNxy2N:H24b9gf97gWRgcL9HNxvN
TLSH T192E2B017F3E84A26E9750BB02EB313414FB478538C12D7AFA981950ABD333A109A67F5
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b28ccaacda53d39b (34 x Formbook, 1 x BitRAT, 1 x SnakeKeylogger)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
339
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6aa69f960e4e77310a40063688ff5ba1
Verdict:
Suspicious activity
Analysis date:
2022-06-08 23:03:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7da3d300-8189-4dbc-824f-658f08e0802b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
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Link:
https://www.capesandbox.com/analysis/277925/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.23216.13605.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching cmd.exe command interpreter
Creating a process with a hidden window
Forced system process termination
Running batch commands
Launching a process
Creating a file in the %AppData% subdirectories
Creating a file
Setting browser functions hooks
Query of malicious DNS domain
Forced shutdown of a system process
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware obfuscated packed
Link:
https://www.filescan.io/uploads/62a129179bbf30d03f454f4d/reports/e591511b-6443-4638-a860-b4d17a5656e1/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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/53b7e13b-40eb-4e11-82de-b7fe035ca38f
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1009488
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 641983 Sample: GTVV30Lopu Startdate: 09/06/2022 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 Antivirus detection for URL or domain 2->57 59 10 other signatures 2->59 10 GTVV30Lopu.exe 15 7 2->10         started        process3 dnsIp4 45 pharmakoehnen.ga 192.185.174.180, 49759, 80 UNIFIEDLAYER-AS-1US United States 10->45 39 C:\Users\user\AppData\...\Mjizdrru.exe, PE32 10->39 dropped 41 C:\Users\...\Mjizdrru.exe:Zone.Identifier, ASCII 10->41 dropped 43 C:\Users\user\AppData\...behaviorgraphTVV30Lopu.exe.log, ASCII 10->43 dropped 61 Creates an undocumented autostart registry key 10->61 63 Writes to foreign memory regions 10->63 65 Injects a PE file into a foreign processes 10->65 15 MSBuild.exe 10->15         started        18 MSBuild.exe 10->18         started        20 cmd.exe 1 10->20         started        22 2 other processes 10->22 file5 signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 24 explorer.exe 15->24 injected 75 Tries to detect virtualization through RDTSC time measurements 18->75 26 conhost.exe 20->26         started        28 timeout.exe 1 20->28         started        30 conhost.exe 22->30         started        process9 process10 32 svchost.exe 24->32         started        signatures11 47 Modifies the context of a thread in another process (thread injection) 32->47 49 Maps a DLL or memory area into another process 32->49 51 Tries to detect virtualization through RDTSC time measurements 32->51 35 cmd.exe 1 32->35         started        process12 process13 37 conhost.exe 35->37         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8e0c0ad384c5382541b6c2e3780c8204db5dee5b69f6474c5b7f8e53cb0bd2e1/
Threat name:
ByteCode-MSIL.Trojan.Gasti
Create hunting rule
Status:
Malicious
First seen:
2022-06-08 22:57:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
7 of 26 (26.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rygavu4eyu4ckqnwylrxqdecatnv33s3nh3eotc3p6hfhsyl2lqq._file
Verdict:
malicious
Label(s):
formbook
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masslogger
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:s4s9 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220608-2w8thshgd4/
Behaviour
Delays execution with timeout.exe
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:
8e0c0ad384c5382541b6c2e3780c8204db5dee5b69f6474c5b7f8e53cb0bd2e1
MD5 hash:
6aa69f960e4e77310a40063688ff5ba1
SHA1 hash:
0b3a91a9923e7ac03c98e9fbdae5774da38cb34b
Link:
https://www.unpac.me/results/4aee2dde-2fbf-41d1-b47d-2c39465ed5cd/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8e0c0ad384c5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/8e0c0ad384c5382541b6c2e3780c8204db5dee5b69f6474c5b7f8e53cb0bd2e1

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
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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 8e0c0ad384c5382541b6c2e3780c8204db5dee5b69f6474c5b7f8e53cb0bd2e1

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2230419/
Cape
Cape
https://www.capesandbox.com/analysis/277925/

Comments


Avatar
zbet commented on 2022-06-08 22:56:16 UTC

url : hxxp://192.210.240.37/n/ktu.exe