MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 80de560dcd30d364bc855a7ec22607f884b9f9f4e8989e85c2d71377c399f1d8. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 80de560dcd30d364bc855a7ec22607f884b9f9f4e8989e85c2d71377c399f1d8
SHA3-384 hash: 42b5e0c37e019796fd9489c6b6ea4092d08e8a7d80a9bdf20a1a924912e14bc32361c4ae89ba13e5a27567477a10418d
SHA1 hash: 48e22e17540c8920d734824a645d06ec9ca74f90
MD5 hash: 30433db1bb60e5ee547730c01d0b79c2
humanhash: freddie-apart-hawaii-alanine
File name:Sorgu20230310.doc.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:301'791 bytes
First seen:2023-03-13 07:11:03 UTC
Last seen:2023-03-20 07:25:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 6144:AYa6c2SEw7p3uT41E5HXW2SHKzstdsozG6AStYwq:AYNS1lERXW2SHcst86A+Ywq
Threatray 2'465 similar samples on MalwareBazaar
TLSH T1B4540185F350D867ECAB0833193B5E583FB2FD224D65174A77A03A5AB673282952B307
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e0e4a2aaa4b8a888 (10 x DarkWatchman, 5 x SnakeKeylogger, 5 x Formbook)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Sorgu20230310.doc.exe
Verdict:
Malicious activity
Analysis date:
2023-03-13 07:19:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c93cb054-e2ca-4f1f-92a5-f15f2127c151

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/373887/
Detection(s):
SecuriteInfo.com.Trojan.Loader.1338.15373.25192.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Reading critical registry keys
Unauthorized injection to a recently created process
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/72902/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/640ecca215e425e0dcc1c57a/reports/1f6cac80-c442-4976-8099-00b368ade43a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/80de560dcd30d364bc855a7ec22607f884b9f9f4e8989e85c2d71377c399f1d8
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/aa369a38-3523-4541-9082-074d6f5e2bf6
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1192245
Signature
Antivirus detection for URL or domain
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
Performs DNS queries to domains with low reputation
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 825120 Sample: Sorgu20230310.doc.exe Startdate: 13/03/2023 Architecture: WINDOWS Score: 100 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus detection for URL or domain 2->37 39 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->39 41 3 other signatures 2->41 9 Sorgu20230310.doc.exe 19 2->9         started        process3 file4 27 C:\Users\user\AppData\Local\Temp\jelst.exe, PE32 9->27 dropped 12 jelst.exe 9->12         started        process5 signatures6 55 Multi AV Scanner detection for dropped file 12->55 57 Maps a DLL or memory area into another process 12->57 15 jelst.exe 12->15         started        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 1 1 15->18 injected process9 dnsIp10 29 www.utmedicined.com 81.17.29.146, 49781, 49783, 49787 PLI-ASCH Switzerland 18->29 31 www.performingartshub.co.uk 217.160.0.64, 49722, 49726, 49740 ONEANDONE-ASBrauerstrasse48DE Germany 18->31 33 8 other IPs or domains 18->33 43 System process connects to network (likely due to code injection or exploit) 18->43 45 Performs DNS queries to domains with low reputation 18->45 22 cmd.exe 13 18->22         started        25 autofmt.exe 18->25         started        signatures11 process12 signatures13 47 Tries to steal Mail credentials (via file / registry access) 22->47 49 Tries to harvest and steal browser information (history, passwords, etc) 22->49 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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/80de560dcd30d364bc855a7ec22607f884b9f9f4e8989e85c2d71377c399f1d8/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2023-03-10 08:33:44 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
25 of 39 (64.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qdpfmdongdjwjpeflj7mejqh7cclt6pu5cmj5boc24jxpq4z6hma._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
07a32665c106d4c5fab2625bda4d52f6c40b8137728f2ded016b90cad95a8545
Formbook
128505a47c9f43ff7ee232ae8e617756b0fc1bef2548dd893245514008dfbe58
Formbook
4adcc8ef0f0f441cf8e44f0c3c446f620409dbf79353811fa4d6526c6752f6ae
Formbook
4b2c21ea5f69768b3fa702304683c99e18dea0823d0c8585cec84be4210f08da
Formbook
628aa31e938f6407d365b1c833953f4d5b696c08c55b2b9905e2ab6dd724039b
Formbook
730fa0df480a7101f3ba68bffa45423b39901c43b204008dfd509fcfff75d9b2
Formbook
80de560dcd30d364bc855a7ec22607f884b9f9f4e8989e85c2d71377c399f1d8
Formbook
8dd634edea7c470fe551cc425ff6851db72af868b04b747e5c516d4743fa3055
Formbook
ad8fd0b0690db382dc13e6e8a7365581877af214c39ca5dd673b8cea760e8891
Formbook
c40dc41488efa6a5e4cb29e69880ad288f6d5a0af69522818239f5410ab807d7
Formbook
+ 2'455 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230313-hz2d3aha59/
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
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Unpacked files
SH256 hash:
4c4462fc694ec1387f45f027269c8631e5d30ed2f2e751785ebf28a2a5204b95
MD5 hash:
c2f92f5d32eca1e14e404e4feb93bd11
SHA1 hash:
a536d0e4ce1942de4396293ac314f89ba38173a3
Link:
https://www.unpac.me/results/a7cf321c-9eca-4685-b5b6-70bb5f0ecb3a/
SH256 hash:
80de560dcd30d364bc855a7ec22607f884b9f9f4e8989e85c2d71377c399f1d8
MD5 hash:
30433db1bb60e5ee547730c01d0b79c2
SHA1 hash:
48e22e17540c8920d734824a645d06ec9ca74f90
Link:
https://www.unpac.me/results/a7cf321c-9eca-4685-b5b6-70bb5f0ecb3a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/80de560dcd30d364bc855a7ec22607f884b9f9f4e8989e85c2d71377c399f1d8

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

Executable exe 80de560dcd30d364bc855a7ec22607f884b9f9f4e8989e85c2d71377c399f1d8

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/373887/

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