MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 841f916fd211961d16b57c00fede97127720d6d2ea52e914fa13661b1d728410. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
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SHA256 hash: 841f916fd211961d16b57c00fede97127720d6d2ea52e914fa13661b1d728410
SHA3-384 hash: b8daedaed0fa40702ad2946b102514a4f749bcf75644d0ed3adb5a97f5d9282bbd8c0fd30e3b226934c7a04334d8c938
SHA1 hash: 1177bfdae58c9f07f1bfc4d873a02562423c20d8
MD5 hash: f9df3670e25d3846200606958b47c4e5
humanhash: crazy-lion-black-kansas
File name:841f916fd211961d16b57c00fede97127720d6d2ea52e914fa13661b1d728410
Download: download sample
Signature Formbook
Create hunting rule
File size:835'584 bytes
First seen:2023-06-08 10:28:18 UTC
Last seen:2023-06-08 11:41:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:1S8hue/3H1OdvmnHKpBnM8NU1TwBiW7okCT66tk0riptH+VO8kevckNx:1BOdv8KpS8dBX7o7Fctekk
Threatray 233 similar samples on MalwareBazaar
TLSH T10205BE2062BC9F5AE03A93F544A1D2B447F55EAAB47ED3478ED6BCCB3A64F110740A13
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% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
254
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Orden De Compra 18-05-23.eml
Verdict:
Malicious activity
Analysis date:
2023-05-18 17:53:39 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4ea38702-eebe-4562-be2e-0e0066af63b7

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/396888/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67107476.3273.12983.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed
Link:
https://www.filescan.io/uploads/6481ad6e8237763a9bd6821f/reports/ec9e4e09-d292-4767-895b-15b311a92c8f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/841f916fd211961d16b57c00fede97127720d6d2ea52e914fa13661b1d728410
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f473eea2-9a98-478b-980b-c3b77f5af5e6
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1251448
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 884472 Sample: UFoyRId5DD.exe Startdate: 08/06/2023 Architecture: WINDOWS Score: 100 31 www.thecovenscorner.co.uk 2->31 33 shops.myshopify.com 2->33 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 6 other signatures 2->47 11 UFoyRId5DD.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\UFoyRId5DD.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 15 UFoyRId5DD.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 1 15->18 injected process9 dnsIp10 35 elliotthead.com 162.241.24.77, 49698, 80 UNIFIEDLAYER-AS-1US United States 18->35 37 a-alphaxtraboost.com 192.145.233.255, 49699, 80 IMH-WESTUS United States 18->37 39 6 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 cmstp.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       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/841f916fd211961d16b57c00fede97127720d6d2ea52e914fa13661b1d728410/
Threat name:
ByteCode-MSIL.Trojan.StormKitty
Create hunting rule
Status:
Malicious
First seen:
2023-05-18 16:25:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qqpzc36scglb2fvvpqap5xuxcj3sbvws5jjosfh2cntbwhlsqqia._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0074ed761aea590abca0a0f0fe2d58a82f0b9cacc91cc108d122a0091329ef84
Formbook
09c909d826f67375085a88c5a85bd863d6df12765f7584ed2d439af77afc4c21
Formbook
12827a41d1bccb41a635ea9837a5eade7efadf556069b2bd734dbbfe7fa408bd
Formbook
1fe93bcce0611f7025ad13add45a4f37516a1e9b3f348e553fa27d184bf441c7
Formbook
9c0a4fbfc6a9ee19747c3bd56699ad195ef95f65752476a208f7ef7fc2dd27f8
Formbook
aaaf94eb867796b731871a3503f707d089aa3103d7fc388fc696997b343c4dda
Formbook
d6898c482bc4fe5f113713ef217dd26b9c537906272347f69d85b5029f7cc401
Formbook
e8f271e2c00c7310ba76f5be24f425df7b4c3fdd84a0b715906a10da4f7e879b
Formbook
f071e06b294ad94e6c83f6b35a9700b8cb3df225e76096730a38567de1c50450
Formbook
f1b36ca7d670bc735b032e07885bd7abf35b346cccb5196615e15adede30b5fa
Formbook
+ 223 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ga36 rat spyware stealer trojan
Link:
https://tria.ge/reports/230608-mh8h9sec28/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
99ff6a37c82585c6d2e90f20e415fbb8764e9df8bca8652a7d9a737deca7377f
MD5 hash:
ebc66d0c2c7e09625cdd91510a42e3fa
SHA1 hash:
79a9b8db3e511aad276601fa7f90d34b7decfb91
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/7a276147-1090-4e50-9d06-8542457d07b9/
Parent samples :
e8f271e2c00c7310ba76f5be24f425df7b4c3fdd84a0b715906a10da4f7e879b
12827a41d1bccb41a635ea9837a5eade7efadf556069b2bd734dbbfe7fa408bd
aaaf94eb867796b731871a3503f707d089aa3103d7fc388fc696997b343c4dda
841f916fd211961d16b57c00fede97127720d6d2ea52e914fa13661b1d728410
9f7df9aa07cfd95be6465d8234bae2a1332e7627932b0b345962a766a696212d
0e724a5112ed91fceef060ac76d69321020734afb2902e512b2c5698123faf94
SH256 hash:
2907ceb0aff33154a49177d6e04e822538f3fb439a55264cdf84b162564afea6
MD5 hash:
ae06e9b9c5d6df3bdb39fbbc75d9b9cd
SHA1 hash:
b03aff7dda4462819b1250e44d80c83aca37237f
Link:
https://www.unpac.me/results/7a276147-1090-4e50-9d06-8542457d07b9/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/7a276147-1090-4e50-9d06-8542457d07b9/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
5d072b33d2da5cf4f6da45cb67a0c8d5612fa6a0c0edf80dd353e2b9bbf755b8
MD5 hash:
662c3ea9d1a9840e8dc64abb69e09736
SHA1 hash:
56330220f92f88e66ccfef6131aafad03f4f1c3f
Link:
https://www.unpac.me/results/7a276147-1090-4e50-9d06-8542457d07b9/
SH256 hash:
c0693ff64056fac02e52e0074c1469888908f88d61a38433b3e516ed91715a3f
MD5 hash:
12dae0ea2fddf750e01f7ba135f1d436
SHA1 hash:
1d2fee5d82683666dccc1404edc929ee16238a93
Link:
https://www.unpac.me/results/7a276147-1090-4e50-9d06-8542457d07b9/
SH256 hash:
841f916fd211961d16b57c00fede97127720d6d2ea52e914fa13661b1d728410
MD5 hash:
f9df3670e25d3846200606958b47c4e5
SHA1 hash:
1177bfdae58c9f07f1bfc4d873a02562423c20d8
Link:
https://www.unpac.me/results/7a276147-1090-4e50-9d06-8542457d07b9/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/841f916fd211/report/overview.html
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/841f916fd211961d16b57c00fede97127720d6d2ea52e914fa13661b1d728410

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/396888/

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