MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67435f426cc9f3036d38b4af360f5fc7a4ea547a3e93eccbdf0425718e174dd8. 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
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SHA256 hash: 67435f426cc9f3036d38b4af360f5fc7a4ea547a3e93eccbdf0425718e174dd8
SHA3-384 hash: 085d9fe0b074b20fba8dbb6535f7576bf4b66103856e27eb936573e95d0b30df5576ea868493a219e448598e7d432b9d
SHA1 hash: d813e9006aaabf9e21faa12e5a6dd0617557a7f7
MD5 hash: 3e7d56e4d5cc19e814a18ffc3a31c871
humanhash: juliet-violet-vegan-march
File name:3e7d56e4d5cc19e814a18ffc3a31c871.exe
Download: download sample
Signature Formbook
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File size:865'280 bytes
First seen:2022-04-14 11:54:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:XLz+NGNUVw78ysrNz/AYhRUEZkYvb6elcxqUAKsFfdh4jGpEzWrXXb8iZ6bz:OFL3Nz/hjWeyWFH4CpEzEXXb8vn
Threatray 14'875 similar samples on MalwareBazaar
TLSH T1C605F110F2DD6FE1D03A83F54878D44403BAB71A252DCA4A3DFAB4DB45327C26666E1B
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
249
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3e7d56e4d5cc19e814a18ffc3a31c871.exe
Verdict:
Malicious activity
Analysis date:
2022-04-14 11:59:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/13802add-c4ea-4a4f-a1ac-9a10f9ab904c

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/263706/
Detection(s):
SecuriteInfo.com.Trojan.MSIL.Noon.lc.5644.22196.UNOFFICIAL
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Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/62580ba2482f2f41caadcde6/reports/3fbbffe3-ccc3-41a1-9bec-7ce0f7a6e5fc/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/ddd0d236-544a-497d-9394-d676f2510fed
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/976807
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
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
Self deletion via cmd delete
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: 609296 Sample: G8p6qUCy4g.exe Startdate: 14/04/2022 Architecture: WINDOWS Score: 100 31 www.vibeplot.com 2->31 33 vibeplot.com 2->33 35 www.lazostacoshackmke.com 2->35 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 9 other signatures 2->47 11 G8p6qUCy4g.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...behaviorgraph8p6qUCy4g.exe.log, ASCII 11->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 G8p6qUCy4g.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.artifact-label.com 162.43.117.12, 49822, 80 CYBERTRAILSUS United States 18->37 39 www.cartorio1oficio.com 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 cmmon32.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/67435f426cc9f3036d38b4af360f5fc7a4ea547a3e93eccbdf0425718e174dd8/
Threat name:
Win32.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-04-14 11:41:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
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Similar samples:
248d88ba77b9221d41aa59d1e05e8aff660a8592b573ddc6d7163cc6cbb59595
Formbook
a002227c2d9227812bbfe3c57117f2c5d3bc57b9930158aacdf0da14a2807089
Formbook
a9915e261e819e5388755f6e20a93b55c096eb7b81b930c7212a77be734a97b2
Formbook
af3efb1470cc4818ac5cc03b516aa833df1635a311745b78b58406b46886ad04
Formbook
b0b1f27468552599b6e685345007b1fdbea80c2c60a914a01a6e0abdd35fcdf5
Formbook
cd0c02c985600efee1edc7dcca8808cdf06f3ac1d52427d39c2931d2472caa6a
Formbook
cd76d4063992bb159bf31d7cc4ff6dcb4acbbb2c47b5cd6a1de03e5f60bb5c6e
Formbook
da3faf405c8673426db7d5e6a59fb74f2cb6e0362b6e280a09024ba97dc98dc7
Formbook
+ 14'865 additional samples on MalwareBazaar
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:r2y0 rat spyware stealer trojan
Link:
https://tria.ge/reports/220414-n3fvescfak/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
c4c692a14c68cca699157c7dbac5cbeb000d64649da266a6e28cc666dd93d209
MD5 hash:
b80fc1c8fbf4bdf954cac5e387e748c7
SHA1 hash:
7492f1afde6cf7e17d20a6429b133c8693376038
Link:
https://www.unpac.me/results/5fb2f129-4de3-4059-83c8-4ccfbe1a4fd0/
SH256 hash:
c14ea4bdd27d729f044bf4e83e0bdb1e1cfcc92c987036fdbc439283c1022211
MD5 hash:
0587f7540c5eefae2bb042a11ff155d5
SHA1 hash:
24ca734b95fe93790c053f748791de56e66ebc1e
Link:
https://www.unpac.me/results/5fb2f129-4de3-4059-83c8-4ccfbe1a4fd0/
SH256 hash:
67435f426cc9f3036d38b4af360f5fc7a4ea547a3e93eccbdf0425718e174dd8
MD5 hash:
3e7d56e4d5cc19e814a18ffc3a31c871
SHA1 hash:
d813e9006aaabf9e21faa12e5a6dd0617557a7f7
Link:
https://www.unpac.me/results/5fb2f129-4de3-4059-83c8-4ccfbe1a4fd0/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/67435f426cc9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/67435f426cc9f3036d38b4af360f5fc7a4ea547a3e93eccbdf0425718e174dd8

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 67435f426cc9f3036d38b4af360f5fc7a4ea547a3e93eccbdf0425718e174dd8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2141592/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/263706/

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