MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 720ffc99aa96c665aae27db46f776476c37ca113db207790579adfd81c73ad05. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 720ffc99aa96c665aae27db46f776476c37ca113db207790579adfd81c73ad05
SHA3-384 hash: 1a330d7901afe89d5ff5e91a6873fddbadecb101a2fe0532776f13a18e2a41957fe5ce72c553f9aff8bd5e39782bb6b1
SHA1 hash: e6c2986ec30242d93d85f47d1a9922d080e00ad2
MD5 hash: 3d76b5c0f9611f01f44c3a74e1aebe69
humanhash: may-minnesota-bakerloo-august
File name:3d76b5c0f9611f01f44c3a74e1aebe69.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:495'104 bytes
First seen:2021-02-18 08:38:33 UTC
Last seen:2021-02-18 09:59:30 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 12288:UFda+Fda+EMYLysUN8dR6q5T2ComsZ4UyDZ0dOaAf:UEMkrdRLdho1aJd
Threatray 3'813 similar samples on MalwareBazaar
TLSH 88B4E10817BC8752D6BF6BF78A619100CF70ED56D5C1E7CA4E8224DA19F0B700A767AB
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/117702/
Detection(s):
SecuriteInfo.com.ArtemisTrojan.13362.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Launching a process
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/611260
Signature
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Drops PE files to the startup folder
Found malware configuration
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
Powershell drops PE file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 virtualization through RDTSC time measurements
Yara detected Beds Obfuscator
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 354647 Sample: 0C18PUs3bt.exe Startdate: 18/02/2021 Architecture: WINDOWS Score: 100 55 www.chinahousecoralville.com 2->55 57 chinahousecoralville.com 2->57 71 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->71 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 10 other signatures 2->77 11 0C18PUs3bt.exe 3 2->11         started        signatures3 process4 file5 53 C:\Users\user\AppData\...\0C18PUs3bt.exe.log, ASCII 11->53 dropped 81 Tries to detect virtualization through RDTSC time measurements 11->81 15 0C18PUs3bt.exe 11->15         started        18 powershell.exe 15 11->18         started        signatures6 process7 file8 89 Modifies the context of a thread in another process (thread injection) 15->89 91 Maps a DLL or memory area into another process 15->91 93 Sample uses process hollowing technique 15->93 95 Queues an APC in another process (thread injection) 15->95 21 explorer.exe 3 15->21 injected 49 C:\Users\user\AppData\Roaming\...\Drivers.exe, PE32 18->49 dropped 51 C:\Users\user\...\Drivers.exe:Zone.Identifier, ASCII 18->51 dropped 97 Drops PE files to the startup folder 18->97 99 Powershell drops PE file 18->99 25 conhost.exe 18->25         started        signatures9 process10 dnsIp11 59 scorebuddycx.com 34.102.136.180, 49741, 80 GOOGLEUS United States 21->59 61 www.frosteatlove.com 208.91.197.27, 49743, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 21->61 63 2 other IPs or domains 21->63 79 System process connects to network (likely due to code injection or exploit) 21->79 27 Drivers.exe 3 21->27         started        29 systray.exe 21->29         started        32 msiexec.exe 21->32         started        signatures12 process13 signatures14 34 Drivers.exe 27->34         started        37 powershell.exe 19 27->37         started        39 Drivers.exe 27->39         started        43 2 other processes 27->43 83 Modifies the context of a thread in another process (thread injection) 29->83 85 Maps a DLL or memory area into another process 29->85 87 Tries to detect virtualization through RDTSC time measurements 29->87 41 cmd.exe 1 29->41         started        process15 signatures16 65 Modifies the context of a thread in another process (thread injection) 34->65 67 Maps a DLL or memory area into another process 34->67 69 Sample uses process hollowing technique 34->69 45 conhost.exe 37->45         started        47 conhost.exe 41->47         started        process17
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/720ffc99aa96c665aae27db46f776476c37ca113db207790579adfd81c73ad05/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-02-18 07:27:33 UTC
AV detection:
9 of 48 (18.75%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0db69eb6654d1090cb17ab58537a7304e2c269613c0edabf123cf230d289db73
Formbook
0fbe3e570e7074462b9c44528e6a1a3e9a4d02775acf4e9877f4f3ac87cdbd2e
Formbook
1ec5aeccf89c5d7a378e443e742e37f05a2aa7cb71150ee0ca4876c6b37d7b4d
Formbook
5915848dc0c0e2e649fdc29ed1d3270ec15b78493e9ca9debf5e85a090e533b6
Formbook
5d617282230f991221360f213e15b0e62d0c462afc3d32299c9b410658fbb106
Formbook
6a0c21a5a37e307becd9ed9bdee0f3f41e3d1a61847a6e9ae272ec891d4f7728
Formbook
8c5a90a4c4470d05fff7757920aa0a8bf56edab04f4eb926ba789652f1bfc74c
Formbook
e68f17cfe87742103150ca9abd6cc16581caa6e0e0243d03fae2c89c2609c974
Formbook
f09416ef7aaab2c43c62ef77bb69c005ec4a57d4051586f5e7d8571e74fee41c
Formbook
fb4eed3cf47b8b977f61b307651cadf7e5f18e4fa20e91239e1f9832fc5d822c
Formbook
+ 3'803 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210218-a3cvlvptts/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Beds Protector Packer
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.unitedfootballcamps.com/bf3/
Unpacked files
SH256 hash:
592ab9ed4f6b0d5dc6b83a326e5e6f1b871c2c55bcc623781b2334943d93c972
MD5 hash:
9de021341eac8ea61a7d2807c651f4bd
SHA1 hash:
b6ecfce92ffa319dc1ab60fb91cbfea66c143355
Link:
https://www.unpac.me/results/d98aee0a-6d72-4b33-a847-981a2a8595ba/
SH256 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
Link:
https://www.unpac.me/results/d98aee0a-6d72-4b33-a847-981a2a8595ba/
SH256 hash:
108d3fa3409a45ceeb1ee0309ea6c6369e9fd2f08daf3225eb5fe9f76af0972e
MD5 hash:
e0688ccabc0c88ebf3bde75ae545fdf4
SHA1 hash:
7b695314193062db288e505950834f35b3ff3336
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/d98aee0a-6d72-4b33-a847-981a2a8595ba/
Parent samples :
a68a5c0f7b3fcd4b0da8f24992a3d4d020e72d630e83947de700a02688fce48b
ed9c5c6d05892ce64f553810dcb3e3f2e8f0f58d46888bbfeeb744e89dd1cf8e
77d1e1c8c87b166c88ab728ff9830a8c7c2da67ce68a5348846fdfa1be8183b3
dd2338c1c8e798e8428bbd62513e3ca5aafb8d238a01e67e32330c7e383f2c1f
33b922d5874f3914984da8e1db4674fe7186e256d8f5acd1aa1a20d86a87ebcd
25cd952df9c74033229ec91a5da330e392390ca6120db46d9ab21d3120c9011c
d6c54588834faae60153c6a2e7318a7e9f243b9dbfbd6e0fc44d45f4d55c9fcf
110c39365be1d4d0307080c7a264654fa63725b7e99dbc271d8dedaa10300217
1a864aa18c8cc51ec4cb515224a4d51d97e398eef752c537e7308d52897b61bf
57f501264360e52cdc77696ff96c77b47ecad9ceb41cd0210cf2f3809bebafc8
fdf3aa0df3a0d4a6d053c55b970ad22f71f5db88f2da4f94bc18f1926b731f1b
720ffc99aa96c665aae27db46f776476c37ca113db207790579adfd81c73ad05
SH256 hash:
720ffc99aa96c665aae27db46f776476c37ca113db207790579adfd81c73ad05
MD5 hash:
3d76b5c0f9611f01f44c3a74e1aebe69
SHA1 hash:
e6c2986ec30242d93d85f47d1a9922d080e00ad2
Link:
https://www.unpac.me/results/d98aee0a-6d72-4b33-a847-981a2a8595ba/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/720ffc99aa96c665aae27db46f776476c37ca113db207790579adfd81c73ad05

File information

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

Web download

Formbook

Executable exe 720ffc99aa96c665aae27db46f776476c37ca113db207790579adfd81c73ad05

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1017197/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/117702/

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