MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ee03e901beffb470c6ee938587d92c1ed230139d38f1fbf9f2ac8da0615e79b. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 9ee03e901beffb470c6ee938587d92c1ed230139d38f1fbf9f2ac8da0615e79b
SHA3-384 hash: 34db9643c3a86505655aa9caf817037b7ee699f628c4ae6651a77a70b6dd369e4875bde04d6ae5ec5603b0c01e95d622
SHA1 hash: 61ba659e888950b6cfd0d44872841ba3d533482e
MD5 hash: 549104de4f20e0370635fd53d766bfe4
humanhash: neptune-sierra-artist-six
File name:Shipment Document BL,INV and packing list.jpg.exe
Download: download sample
Signature Formbook
File size:681'472 bytes
First seen:2020-12-03 07:05:43 UTC
Last seen:2020-12-03 09:13:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:ebut0NJ92qPVGNbTuMuKBD7hpvAoyjD7XLcD/ATNxfurjVJOLtYH:AZST0sDdjyj3GkxQjVJVH
Threatray 4 similar samples on MalwareBazaar
TLSH 88E45B359F945A39F57BA73CC5A02181A7BD67D3B707CC9C28B601CE0B63A52D9C123A
Reporter cocaman
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
Result
Gathering data
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
.NET source code references suspicious native API functions
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 326244 Sample: Shipment Document BL,INV an... Startdate: 03/12/2020 Architecture: WINDOWS Score: 100 31 www.weeboom.com 2->31 33 shops.myshopify.com 2->33 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected AntiVM_3 2->45 47 7 other signatures 2->47 11 Shipment Document BL,INV and packing list.jpg.exe 14 2->11         started        signatures3 process4 file5 29 Shipment Document ...ng list.jpg.exe.log, ASCII 11->29 dropped 57 Injects a PE file into a foreign processes 11->57 15 Shipment Document BL,INV and packing list.jpg.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 35 namastespiceland.site 136.243.5.200, 49766, 80 HETZNER-ASDE Germany 18->35 37 serenshiningarts.com 34.102.136.180, 49772, 80 GOOGLEUS United States 18->37 39 18 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 cscript.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
ByteCode-MSIL.Trojan.Sudloader
Status:
Malicious
First seen:
2020-12-02 07:00:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
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 UnmapMainImage
Drops file in Windows directory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.hightecsurvive.com/otzo/
Unpacked files
SH256 hash:
9ee03e901beffb470c6ee938587d92c1ed230139d38f1fbf9f2ac8da0615e79b
MD5 hash:
549104de4f20e0370635fd53d766bfe4
SHA1 hash:
61ba659e888950b6cfd0d44872841ba3d533482e
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

Formbook

Executable exe 9ee03e901beffb470c6ee938587d92c1ed230139d38f1fbf9f2ac8da0615e79b

(this sample)

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