MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75f121f9048171649f3ba28afcd30a1dcd668266717b0d98e8bac88afe411fe7. 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 1 File information Comments

SHA256 hash: 75f121f9048171649f3ba28afcd30a1dcd668266717b0d98e8bac88afe411fe7
SHA3-384 hash: f2d2633246babd5bc740ab4a3e1f6795c8807ad475c8c3b2db1558acef3f49896ae4a615d4a30ff906cc61cb80a81f20
SHA1 hash: cc1fdf99a973eada90a1b6e70493b3a9dd0ef2bd
MD5 hash: b382a702dd1812f0d4aa3b041ee809d7
humanhash: social-purple-spaghetti-grey
File name:Remittance Scan DOC-2029293#PI207-048.exe
Download: download sample
Signature Formbook
File size:1'691'136 bytes
First seen:2020-10-19 18:22:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:YmfS9nJhEWdyJHUfJ8186Go3wgEMTh19pdHEPuWOQ+I1TfuOJPsYezzMiwnhI245:vfS1Jhc0fOdAgnrW5fWc
Threatray 2'533 similar samples on MalwareBazaar
TLSH 81757298B510B59EC817CD7A8A64AC70FA52BC7B930FD203A01739E9993D797CF540E2
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: geodis.com
Sending IP: 83.149.106.6
From: Nemanja Mijatovic <nemanja.mijatovic@geodis.com>
Subject: RE: Transfer Remittance (PI207-048)
Attachment: Remittance Scan DOC-2029293PI207-048.pptx.gz (contains "Remittance Scan DOC-2029293#PI207-048.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 300388 Sample: Remittance Scan DOC-2029293... Startdate: 19/10/2020 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Yara detected AntiVM_3 2->39 41 5 other signatures 2->41 10 Remittance Scan DOC-2029293#PI207-048.exe 3 2->10         started        process3 signatures4 49 Injects a PE file into a foreign processes 10->49 13 Remittance Scan DOC-2029293#PI207-048.exe 10->13         started        process5 signatures6 51 Modifies the context of a thread in another process (thread injection) 13->51 53 Maps a DLL or memory area into another process 13->53 55 Sample uses process hollowing technique 13->55 57 Queues an APC in another process (thread injection) 13->57 16 explorer.exe 13->16 injected process7 dnsIp8 27 eracab.com 173.209.33.219, 49753, 80 GTCOMMCA Canada 16->27 29 valleynewspapers.com 34.102.136.180, 49755, 80 GOOGLEUS United States 16->29 31 4 other IPs or domains 16->31 33 System process connects to network (likely due to code injection or exploit) 16->33 20 colorcpl.exe 16->20         started        signatures9 process10 signatures11 43 Modifies the context of a thread in another process (thread injection) 20->43 45 Maps a DLL or memory area into another process 20->45 47 Tries to detect virtualization through RDTSC time measurements 20->47 23 cmd.exe 1 20->23         started        process12 process13 25 conhost.exe 23->25         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-19 17:27:39 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
evasion rat trojan spyware stealer family:formbook
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.stocksmusic.com/svh9/
Unpacked files
SH256 hash:
75f121f9048171649f3ba28afcd30a1dcd668266717b0d98e8bac88afe411fe7
MD5 hash:
b382a702dd1812f0d4aa3b041ee809d7
SHA1 hash:
cc1fdf99a973eada90a1b6e70493b3a9dd0ef2bd
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
baad698a1206ab5c3db8bb1c932137ca1bdb8647b0f1b27303b1cd33ce75fbd9
MD5 hash:
47907ff0a4b7619c0b1b28b5d4acc894
SHA1 hash:
a760711ddb1b3776cb4b9b6740981d399f19d4c8
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del

File information


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

Malspam

Formbook

Executable exe 75f121f9048171649f3ba28afcd30a1dcd668266717b0d98e8bac88afe411fe7

(this sample)

  
Delivery method
Distributed via e-mail attachment

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