MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f26800ceadc29269e613381bba1757f90eafe27e79094e2a90531381001a12b1. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: f26800ceadc29269e613381bba1757f90eafe27e79094e2a90531381001a12b1
SHA3-384 hash: a972d74ed86bb9147ea893f6b434619cb745b226d8a569dd16acda609a872fc062e61876bf3bd3440040654eb53d5dc3
SHA1 hash: 21e165e1669bce85ba11bde6fb4b88c88fbb5198
MD5 hash: 88f907d081c9d66db818b3cd9f501f02
humanhash: saturn-stream-cold-uranus
File name:Inquiry.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:956'416 bytes
First seen:2023-03-16 12:32:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:qg2JTCBwE/qulstlwv08oFfq1fiKHSif7o7rbpZet:qBF8quGwolq1aGSGSbpg
TLSH T17515124C226A2775DB7C37FB8091644413B5EE219751F39E2CC1A4EB0DE27CA89A2F47
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Inquiry.exe
Verdict:
Malicious activity
Analysis date:
2023-03-16 12:35:53 UTC
Tags:
stealer formbook trojan
Link:
https://app.any.run/tasks/841c0b8b-8636-4031-beb2-e47d3bcc3387

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/374755/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/64130c80c3d52e36200e3fa3/reports/fa3c3c5a-9fa8-4e8e-85b9-260dd070af86/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/f26800ceadc29269e613381bba1757f90eafe27e79094e2a90531381001a12b1
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/10fd1837-97ed-4c94-a886-f9c98cfae1a4
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1194914
Signature
Antivirus detection for URL or domain
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
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)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 827815 Sample: Inquiry.exe Startdate: 16/03/2023 Architecture: WINDOWS Score: 100 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus detection for URL or domain 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 2 other signatures 2->40 8 Inquiry.exe 3 2->8         started        process3 file4 22 C:\Users\user\AppData\...\Inquiry.exe.log, ASCII 8->22 dropped 50 Injects a PE file into a foreign processes 8->50 12 Inquiry.exe 8->12         started        signatures5 process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 12->52 54 Maps a DLL or memory area into another process 12->54 56 Sample uses process hollowing technique 12->56 58 Queues an APC in another process (thread injection) 12->58 15 explorer.exe 3 6 12->15 injected process8 dnsIp9 24 carcosainvest.com 206.54.190.30, 49708, 49709, 49710 WZCOM-US United States 15->24 26 www.isabellagambitta.com 185.27.134.217, 49702, 49703, 49704 WILDCARD-ASWildcardUKLimitedGB United Kingdom 15->26 28 9 other IPs or domains 15->28 30 System process connects to network (likely due to code injection or exploit) 15->30 32 Performs DNS queries to domains with low reputation 15->32 19 explorer.exe 13 15->19         started        signatures10 process11 signatures12 42 Tries to steal Mail credentials (via file / registry access) 19->42 44 Tries to harvest and steal browser information (history, passwords, etc) 19->44 46 Modifies the context of a thread in another process (thread injection) 19->46 48 Maps a DLL or memory area into another process 19->48
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f26800ceadc29269e613381bba1757f90eafe27e79094e2a90531381001a12b1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-16 09:42:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6juabtvnykjgtzqthan3uf2x7ehk7yt6peeu4kuqkmjycaa2ckyq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230316-pq62hsda7w/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
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
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Unpacked files
SH256 hash:
3668d1d177bca80b57e8454dfd3c470e09f10dae78a895c237c35be0d1dbde72
MD5 hash:
2f81821bc7f97428194db8b640eee0f1
SHA1 hash:
d1ae2f0f514fb2f04fc60e370315ad6150066aec
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/f8382893-78cd-40fe-9f86-bdee597dc2de/
Parent samples :
f26800ceadc29269e613381bba1757f90eafe27e79094e2a90531381001a12b1
180284f76be1f524875609de4bb4e02cb30a969a438bd871198830ec393afe0f
90e86051c2fb04a3f6fda85273580abca9a9131fb5e32065f620c4410febe1af
35dc865c22873093d1417a28a5782b40e96ac3a890b51cb57dd89bedb23f1bfb
ef2967d3d123dfc575f3b565943fc7354bc76ebade5256392073d1383a317d5b
c883e6286eeb6bf200ac5bf790b70ba5547f49d0fdc2b2626dccec7727fa7b70
SH256 hash:
9d75dfb194287fbae4ce18763ef3ec5a93bcf66c7139dbe5cadfbf51f9be8d07
MD5 hash:
1daf2c23732900154b7e3b5585a39211
SHA1 hash:
e1e060946f334b057af4cb32a93b5fb4663b123c
Link:
https://www.unpac.me/results/f8382893-78cd-40fe-9f86-bdee597dc2de/
SH256 hash:
d127dd3bd7fdba486e04a60e32440fdcb410ba2f4b16fb3225ac07b55e29e471
MD5 hash:
f96e8c87996ca2ce07ca0fc6f9f55c6b
SHA1 hash:
fac539937f2fbd6e51f01db5f5116c890c4f6f82
Link:
https://www.unpac.me/results/f8382893-78cd-40fe-9f86-bdee597dc2de/
SH256 hash:
dfc0d9e87f7a6cfaa4bd7eacedf46e20638bc242f232a887deb0d394cd98e685
MD5 hash:
14915f9da29535b3ab72ed9864316f9c
SHA1 hash:
b7f6b817808791c53f596abbc428faf74c672c47
Link:
https://www.unpac.me/results/f8382893-78cd-40fe-9f86-bdee597dc2de/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/f8382893-78cd-40fe-9f86-bdee597dc2de/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
f2d17f6825eedf911cafd3e58a62d9f07e02f417644cfe16e73084ec20f06b6b
MD5 hash:
a30527be5c501162fd59e0a980f59ed6
SHA1 hash:
194994ca2a2f3718e229f95fc27f8b0b1d788df9
Link:
https://www.unpac.me/results/f8382893-78cd-40fe-9f86-bdee597dc2de/
SH256 hash:
f26800ceadc29269e613381bba1757f90eafe27e79094e2a90531381001a12b1
MD5 hash:
88f907d081c9d66db818b3cd9f501f02
SHA1 hash:
21e165e1669bce85ba11bde6fb4b88c88fbb5198
Link:
https://www.unpac.me/results/f8382893-78cd-40fe-9f86-bdee597dc2de/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f26800ceadc2/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/f26800ceadc29269e613381bba1757f90eafe27e79094e2a90531381001a12b1

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.

Malspam

Formbook

rar a5e492503a6926043440ad129d2bc6d35d59c42196f2620dad42b77950f9f5d1

Formbook

Executable exe f26800ceadc29269e613381bba1757f90eafe27e79094e2a90531381001a12b1

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 a5e492503a6926043440ad129d2bc6d35d59c42196f2620dad42b77950f9f5d1
Cape
Cape
https://www.capesandbox.com/analysis/374755/
  
Dropped by
MD5 5db79676ce90c6d7acdfc01971bb1451

Comments