MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fae733152e6edb47a0d4ee6e829cf8a349885b7a9223b4ef11de90825f9f05c8. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
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SHA256 hash: fae733152e6edb47a0d4ee6e829cf8a349885b7a9223b4ef11de90825f9f05c8
SHA3-384 hash: f4ce752dcfe01333298df492c953e8524c67afa479d2fecce2dc0acf73d372169bce5516f439ef6a18da663aa872c229
SHA1 hash: 7cc6f77066f55c67eb1bc93d7aa66c829818c1b5
MD5 hash: 1300a5da4544ce9a971aa47ae57a1127
humanhash: uniform-pluto-artist-spaghetti
File name:CONDICIONES ESPECIALES DE DHL PARCEL ACTUALIZADAS,pdf.exe
Download: download sample
Signature Formbook
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File size:134'656 bytes
First seen:2022-02-17 17:55:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:cyab8PYgJoyxkGVAIYQH9e3oVvMOrZOt:cyab8AZikgAHvoVJVO
TLSH T16FD3BF0873D9C88AE5A6BE392C85F17416B8B19A7D07CB0370582B5FFD711DC1E87929
File icon (PE):PE icon
dhash icon 3af2d2f2faeaf084 (5 x Formbook, 3 x AveMariaRAT, 1 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/242325/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Sending a custom TCP request
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/620e8c40875593a3ccdf5bf6/reports/0861966b-72a2-44e1-b4b4-4aa54c67c554/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/14e823ed-4fec-4266-96dc-0d1a86b03b1d
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/941794
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Drops executable to a common third party application directory
Found malware configuration
Injects a PE file into a foreign processes
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Tries to detect virtualization through RDTSC time measurements
Uses ping.exe to check the status of other devices and networks
Yara detected Costura Assembly Loader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 574274 Sample: CONDICIONES ESPECIALES DE D... Startdate: 17/02/2022 Architecture: WINDOWS Score: 100 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Antivirus detection for URL or domain 2->61 63 9 other signatures 2->63 10 CONDICIONES ESPECIALES DE DHL PARCEL ACTUALIZADAS,pdf.exe 15 7 2->10         started        process3 dnsIp4 55 cdn.discordapp.com 162.159.129.233, 443, 49752 CLOUDFLARENETUS United States 10->55 49 C:\Users\user\...\Creative_Cloud_Set-Up.exe, PE32 10->49 dropped 51 Creative_Cloud_Set...exe:Zone.Identifier, ASCII 10->51 dropped 53 CONDICIONES ESPECI...LIZADAS,pdf.exe.log, ASCII 10->53 dropped 69 Creates an undocumented autostart registry key 10->69 71 Drops executable to a common third party application directory 10->71 73 Injects a PE file into a foreign processes 10->73 15 CONDICIONES ESPECIALES DE DHL PARCEL ACTUALIZADAS,pdf.exe 10->15         started        18 cmd.exe 1 10->18         started        20 cmd.exe 1 10->20         started        22 4 other processes 10->22 file5 signatures6 process7 signatures8 75 Modifies the context of a thread in another process (thread injection) 15->75 77 Maps a DLL or memory area into another process 15->77 79 Sample uses process hollowing technique 15->79 81 Queues an APC in another process (thread injection) 15->81 24 explorer.exe 15->24 injected 83 Uses ping.exe to check the status of other devices and networks 18->83 26 conhost.exe 18->26         started        28 PING.EXE 1 18->28         started        30 conhost.exe 20->30         started        32 PING.EXE 1 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 22->36         started        38 conhost.exe 22->38         started        40 3 other processes 22->40 process9 process10 42 wscript.exe 24->42         started        signatures11 65 Self deletion via cmd delete 42->65 67 Tries to detect virtualization through RDTSC time measurements 42->67 45 cmd.exe 1 42->45         started        process12 process13 47 conhost.exe 45->47         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fae733152e6edb47a0d4ee6e829cf8a349885b7a9223b4ef11de90825f9f05c8/
Threat name:
ByteCode-MSIL.Trojan.FormBook
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Status:
Malicious
First seen:
2022-02-17 16:34:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
14 of 28 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7lttgfjon3nupigu5zxifhhyuneyqw32sir3j3yr32iiex47axea._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:c0a7 loader rat
Link:
https://tria.ge/reports/220217-wh2kdscgc9/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks computer location settings
Xloader Payload
Xloader
Unpacked files
SH256 hash:
fae733152e6edb47a0d4ee6e829cf8a349885b7a9223b4ef11de90825f9f05c8
MD5 hash:
1300a5da4544ce9a971aa47ae57a1127
SHA1 hash:
7cc6f77066f55c67eb1bc93d7aa66c829818c1b5
Link:
https://www.unpac.me/results/315e6a3f-e4c3-466f-b630-40673727c600/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/fae733152e6edb47a0d4ee6e829cf8a349885b7a9223b4ef11de90825f9f05c8

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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
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Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

Malspam

Formbook

Executable exe fae733152e6edb47a0d4ee6e829cf8a349885b7a9223b4ef11de90825f9f05c8

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/242325/

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