MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fad88fa44fea006090c7d5dae844338afcd1b7c0de32b31ee4e074fcb9474f41. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fad88fa44fea006090c7d5dae844338afcd1b7c0de32b31ee4e074fcb9474f41
SHA3-384 hash: 93daef045157a2e2b60d4b626e2927dc69ce5687d5cbbf9d1458a5e02859eefb7f6fccff0f2b8ba13f5081facbd8e5aa
SHA1 hash: e7e9f1dd27a16c25dd0b0151f2221009f319eda1
MD5 hash: 7f3751e9c6c24db10e58a4e06c5e07b4
humanhash: social-fourteen-bulldog-london
File name:ORDER-8043222VN.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:543'744 bytes
First seen:2020-08-13 05:54:09 UTC
Last seen:2020-08-13 06:17:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:qXXo2jEnNnlvlHYlqBz5qOjHdP+j4VBkyPNwK0Q4bmFSeyZy+TAfk8N/awEJmFS4:eo2j6jF+j4VBTr0bmFdqTKN/gJmFPn
Threatray 2'240 similar samples on MalwareBazaar
TLSH 71C4F17033A69E61C36D0EB4092310405B78396BEF69D74E2D4D71DE283AB757281FAB
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

From: "Smarth" <mtrebejo@sanpablo.com.pe>
Subject: Request for Quote 8043222
Attachment: ORDER-8043222VN.rar (contains "ORDER-8043222VN.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/44820/
Detection(s):
SecuriteInfo.com.Artemis7F3751E9C6C2.2563.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Launching cmd.exe command interpreter
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/425118
Signature
Initial sample is a PE file and has a suspicious name
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 265114 Sample: ORDER-8043222VN.exe Startdate: 14/08/2020 Architecture: WINDOWS Score: 100 42 www.8fo0ougk.site 2->42 48 Malicious sample detected (through community Yara rule) 2->48 50 Sigma detected: Scheduled temp file as task from temp location 2->50 52 Yara detected AntiVM_3 2->52 54 7 other signatures 2->54 11 ORDER-8043222VN.exe 7 2->11         started        signatures3 process4 file5 34 C:\Users\user\AppData\...\yvJdOQqQLpELP.exe, PE32 11->34 dropped 36 C:\...\yvJdOQqQLpELP.exe:Zone.Identifier, ASCII 11->36 dropped 38 C:\Users\user\AppData\Local\...\tmp8D0D.tmp, XML 11->38 dropped 40 C:\Users\user\...\ORDER-8043222VN.exe.log, ASCII 11->40 dropped 62 Tries to detect virtualization through RDTSC time measurements 11->62 15 ORDER-8043222VN.exe 11->15         started        18 schtasks.exe 1 11->18         started        20 ORDER-8043222VN.exe 11->20         started        signatures6 process7 signatures8 64 Modifies the context of a thread in another process (thread injection) 15->64 66 Maps a DLL or memory area into another process 15->66 68 Sample uses process hollowing technique 15->68 70 Queues an APC in another process (thread injection) 15->70 22 explorer.exe 15->22 injected 25 conhost.exe 18->25         started        process9 dnsIp10 44 www.zgclf.net 22->44 46 www.orspeed.com 22->46 27 rundll32.exe 22->27         started        process11 signatures12 56 Modifies the context of a thread in another process (thread injection) 27->56 58 Maps a DLL or memory area into another process 27->58 60 Tries to detect virtualization through RDTSC time measurements 27->60 30 cmd.exe 1 27->30         started        process13 process14 32 conhost.exe 30->32         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fad88fa44fea006090c7d5dae844338afcd1b7c0de32b31ee4e074fcb9474f41/
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-08-13 05:56:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7lmi7jcp5iagbegh2xnoqrbtrl6ndn6a3yzlghxe4b2pzokhj5aq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
3beb95c4f83e5f7d1af897311a6cd1d8abfb04c656ca73d7f4c8db6ad6e5d150
FormBook
3ed07bacd6fc8880ef3e79d21c4d3c6397f95e027d663aea9af21c074b10f67b
FormBook
590fde182a154cd89b15d88546d60351b9fecb51e04fbbf4affd8d49a618bd23
FormBook
9b2c6f08cd9a4e3b144422de4d540290542ce50239f2c85697a036a461b25264
FormBook
9c0d3c463792d704909de3a04cd7a6d31f8094301e8e24950af31cdc5e9f2838
FormBook
9e594cbc1aeadc0f9cf66b2af98f4f4ace29deaccd67529cd3da1d44e2d50ccf
FormBook
a63970797fb58518941452743a98384af7c90c90adbf9f18146d721105ec843a
FormBook
ae8a8ca63a358e0c9cd1ce5100464f1c1dbd2b7724632fffc5e15152c67dc6fb
FormBook
be62fe48cc7e28c398424847ed5a73946fe0ae70f2af9980ffc68c57c2103550
FormBook
d3664113994262962936ebe74d0355986970def0cd0bcdcf088fe102047df9ba
FormBook
+ 2'230 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/200813-8qske6peqa/
Behaviour
Creates scheduled task(s)
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.regulars6.info/mw4n/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fad88fa44fea006090c7d5dae844338afcd1b7c0de32b31ee4e074fcb9474f41

File information

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

Malspam

FormBook

rar cfedaced2bce8a02b0462a2d3bef9026e6e7e6bc3886ac0397894839928c9733

FormBook

Executable exe fad88fa44fea006090c7d5dae844338afcd1b7c0de32b31ee4e074fcb9474f41

(this sample)

  
Dropped by
MD5 506c9b8ee12e7de579840117c8d9cd8e
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/44820/
  
Dropped by
SHA256 cfedaced2bce8a02b0462a2d3bef9026e6e7e6bc3886ac0397894839928c9733

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