MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa2b2fad1130583a57ba13918330a62a38ce0429d92cc98cdc23b5f69bf491d1. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: fa2b2fad1130583a57ba13918330a62a38ce0429d92cc98cdc23b5f69bf491d1
SHA3-384 hash: f18f46f6e59ef8d3984f8af872fd108cfb9f71d6078ba49c6dde915857fb9ad2a0cdc42b52131acd292eb4db4503d167
SHA1 hash: f2947934d0bd15322a84e88bab17bb4e8cd913df
MD5 hash: ca0e01565e05e4f49ec3b5ec66012fca
humanhash: bacon-friend-johnny-moon
File name:ENQUIRY REPORT_PRICE REF-LPRN- 20221096__Pdf_.exe
Download: download sample
Signature Formbook
File size:870'400 bytes
First seen:2022-10-12 05:51:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:Rp/rtf37a8eMmZKOWdnj4CSOu1yjLpqvjupkP3vPN:HtfrLeMsKXiCSL1yjlEju4fP
Threatray 18'435 similar samples on MalwareBazaar
TLSH T17005597A12964507E8153175C8C3D2F32AFB9E607061D1CBAAD76F6FBC450BFA212386
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 0c4c4a4c4cb4b4b4 (26 x SnakeKeylogger, 9 x Formbook, 5 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 721141 Sample: ENQUIRY REPORT_PRICE REF-LP... Startdate: 12/10/2022 Architecture: WINDOWS Score: 100 27 www.suttazet.com 2->27 33 Snort IDS alert for network traffic 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus detection for URL or domain 2->37 39 8 other signatures 2->39 9 ENQUIRY REPORT_PRICE REF-LPRN- 20221096__Pdf_.exe 3 2->9         started        signatures3 process4 file5 25 ENQUIRY REPORT_PRI...21096__Pdf_.exe.log, ASCII 9->25 dropped 51 Injects a PE file into a foreign processes 9->51 13 ENQUIRY REPORT_PRICE REF-LPRN- 20221096__Pdf_.exe 9->13         started        16 ENQUIRY REPORT_PRICE REF-LPRN- 20221096__Pdf_.exe 9->16         started        signatures6 process7 signatures8 53 Modifies the context of a thread in another process (thread injection) 13->53 55 Maps a DLL or memory area into another process 13->55 57 Sample uses process hollowing technique 13->57 59 Queues an APC in another process (thread injection) 13->59 18 explorer.exe 13->18 injected process9 dnsIp10 29 www.horizonarena.com 81.17.29.147, 49687, 49688, 49689 PLI-ASCH Switzerland 18->29 31 www.lei-solutions.co.uk 199.59.243.222, 49686, 80 BODIS-NJUS United States 18->31 41 System process connects to network (likely due to code injection or exploit) 18->41 22 msiexec.exe 13 18->22         started        signatures11 process12 signatures13 43 Tries to steal Mail credentials (via file / registry access) 22->43 45 Tries to harvest and steal browser information (history, passwords, etc) 22->45 47 Deletes itself after installation 22->47 49 2 other signatures 22->49
Threat name:
ByteCode-MSIL.Trojan.LokiBot
Status:
Malicious
First seen:
2022-10-12 02:07:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
23 of 41 (56.10%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:o6ho rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d30dcab8f4c2f46b0c0ba4ba31dd87a18bea3b7159992de18d5b819411b832c7
MD5 hash:
b8492da9231f3b994ce855d9f5f3134a
SHA1 hash:
be4efb9458ffc1f9a14ac2960d607c9a9603d953
Detections:
XLoader win_formbook_auto win_formbook_g0
SH256 hash:
a0998b14f1cb5cadb26a6c966b50cdef03c32e9479ea9b59d352326eeb2c82ae
MD5 hash:
516baa2f79e506963998997c1eed921d
SHA1 hash:
0e4e4b806369043f2cc0476e1c922143e2d9abfa
SH256 hash:
161903f7d5633a0cdc5d416c229e1af16ad3f5a6d11dbe8d500aa9151a273f62
MD5 hash:
b460e7cd67e88a80f0b65f65d28b1c4c
SHA1 hash:
fef017687483cf2b5b9d5f8061b6f0645fdcf779
SH256 hash:
af7ac1171b44c9a949ad80bfaf05095048d0b74cfb527f66479e22f47d340110
MD5 hash:
f696dc0e00cb8f70799ac3fcaa5f9f6a
SHA1 hash:
cde2283de5b89639ea52f6388feef8f77efc63ce
SH256 hash:
7f613efe3ce6cfd59c171054a994fb85d6d18142712d3aee8f040611036e96f4
MD5 hash:
2a6bf69d7b85b3c77109338a36a830b5
SHA1 hash:
86f2c5015a3adceae587ecb8b4d648ee6057a46c
SH256 hash:
02fa63b463a8e67752ae25738f5a8a41953c128266105ebbb550ac2817fb1973
MD5 hash:
0eeb09eae7780ab315c9e447fad5f381
SHA1 hash:
0780d9df0df474ffaa0523b3252ea45ca257413a
SH256 hash:
fa2b2fad1130583a57ba13918330a62a38ce0429d92cc98cdc23b5f69bf491d1
MD5 hash:
ca0e01565e05e4f49ec3b5ec66012fca
SHA1 hash:
f2947934d0bd15322a84e88bab17bb4e8cd913df
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:meth_get_eip
Author:Willi Ballenthin
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

Formbook

Executable exe fa2b2fad1130583a57ba13918330a62a38ce0429d92cc98cdc23b5f69bf491d1

(this sample)

  
Delivery method
Distributed via e-mail attachment

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