MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76a18e031d38dfddde065048a4371e0cb24d09d4a74d266b8e83af944833171a. 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


StormKitty


Vendor detections: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76a18e031d38dfddde065048a4371e0cb24d09d4a74d266b8e83af944833171a
SHA3-384 hash: 7c02d53beb29026c231c0edcbb351d04a1064438464cc9356107ffbbb573f6c4fd12e24532feb07b1c744e36936612be
SHA1 hash: 89bdc48d99b15d4a3fcb2b6a881bd3d88501efbb
MD5 hash: 9ce50bb7f80df8cea8a1a21f0bd88cdd
humanhash: louisiana-failed-maryland-equal
File name:RF 78654.exe
Download: download sample
Signature StormKitty
Create hunting rule
File size:600'064 bytes
First seen:2023-05-24 06:55:05 UTC
Last seen:2023-05-24 08:02:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:p+ktPplTY6RhKuF+rlM64lzysy14ldRk0C87xU1SCvSArf+vMY:p+kJTDEJlM4sy1040C87xU5OMY
Threatray 5'767 similar samples on MalwareBazaar
TLSH T101D42354291EC386D0DB1FB448B86B74533A1D9E3222F3476E87F28D4F19B061660EEB
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter abuse_ch
Tags:exe StormKitty

Intelligence

File Origin
# of uploads :
2
# of downloads :
253
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RF 78654.exe
Verdict:
Malicious activity
Analysis date:
2023-05-24 06:58:57 UTC
Tags:
snake keylogger trojan evasion
Link:
https://app.any.run/tasks/3a8848f0-fd0c-4780-a245-84dd94d770d1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/390974/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.890.1725.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/646db50295dba01fee6bfd17/reports/10cb8228-cafd-44eb-b8b2-9017e9b8cb38/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/76a18e031d38dfddde065048a4371e0cb24d09d4a74d266b8e83af944833171a
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/73b18dd1-97a8-4321-8205-664a6d035239
Result
Threat name:
Snake Keylogger, StormKitty
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1241593
Signature
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/76a18e031d38dfddde065048a4371e0cb24d09d4a74d266b8e83af944833171a/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2023-05-24 06:56:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o2qy4ay5hdp53xqgkbekiny6bsze2couu5gsm24oqoxzisbtc4na._file
Verdict:
malicious
Similar samples:
1e06accb2a34f85db0c813baf9d01defb963bbc03206539ac093bc7958743ca2
StormKitty
2c6ab4d6d51bf64c0f95e9f3aba44d33886281974d9c594531be707ed9743cf0
StormKitty
4e62540930b121dc5eb404032401ac2b37cd86b591e14c4404610a2e59f06b6d
StormKitty
9925d40e552d694f23587880808c8f53cb41ff2ef2fc5112f37aeaab7d1c6241
StormKitty
bf15bf7ad5e678a40cca28a50fbe8a4f4aa8b86f3480820d8c0178db3107cb15
StormKitty
bf36b9ac0998d56e00d4fa60997ba6105f5d9ace84c3e5949fe036d0315d9019
StormKitty
cc138ced1fbc3fd146c76a8ab520bc6e436b84a4cd26542e8d75ae57c435511d
StormKitty
e51a6391514210d971a76cec2a5b8773344c36a57a2a850a678f3974abd5dc81
StormKitty
e5576bd4af80125cef4bbaf71b357486fde975fce56ff17c782644933d542828
StormKitty
ee79d711f50c08fc3f58d643b0974e2030d5f6f0479a5e000eaef3940f099636
StormKitty
+ 5'757 additional samples on MalwareBazaar
Result
Malware family:
stormkitty
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger family:stormkitty collection keylogger spyware stealer
Link:
https://tria.ge/reports/230524-hqcdksbb72/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot1184434303:AAFeNNVI4VWtGfD8meVCo4D2rV2sUW_5yMQ/sendMessage?chat_id=1054969340
Unpacked files
SH256 hash:
a7b96424fa46905d2fe5d1a61f2feabf1e882188ef76a364146c3f659067d723
MD5 hash:
846b665e85cb19b47b8c10e5ada62281
SHA1 hash:
db72678595aed21396f3e48f63e21d612779ea55
Link:
https://www.unpac.me/results/4da92b30-efd1-4d9d-b6e5-40d0ef7136be/
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/4da92b30-efd1-4d9d-b6e5-40d0ef7136be/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
a518e0fddabae1e59f933566cb54e592331404d5362976f3ef81a1432dac4ffb
MD5 hash:
de906fce89f615f303ddfb80c1b37b35
SHA1 hash:
3568e3f9f0731da9a3294f4f8de61f95dc3eec31
Link:
https://www.unpac.me/results/4da92b30-efd1-4d9d-b6e5-40d0ef7136be/
SH256 hash:
3d402167476b8711934d71822e4acde83976acd96d2ebccfbe99159a4be3cc32
MD5 hash:
29c082effcd9b5c6eda1580ab2555c03
SHA1 hash:
2dfd6e27076d3bfd5bf3a0b29b2016205ff1eb56
Detections:
snake_keylogger
Create hunting rule
Link:
https://www.unpac.me/results/4da92b30-efd1-4d9d-b6e5-40d0ef7136be/
Parent samples :
c9cd4f96ee3af2513298b62ff2f1c877364fb537fa3d70ef5268db133a4b9b85
e7b9e29ce2d8c5beed41169e84a935735691f4d05a3f7d7c0524525ce4c63c80
70f95597d16e02a95345dac9645f5cd89ff8a36b4bdb1863d048e99386f2987d
1e06accb2a34f85db0c813baf9d01defb963bbc03206539ac093bc7958743ca2
726a9e0d8640423c3401fbfacc3e816afd915b964b1d41fb07893c5234f73a3e
be1588c97b371b5b329c2ac781d083829b8d93ba95dee3dc9778a772c5d5edc2
ea01a1b0261c579b627b4925d2e227ff8ad0e1917a643368e1db66c32c262859
76a18e031d38dfddde065048a4371e0cb24d09d4a74d266b8e83af944833171a
SH256 hash:
e665c909f9418415f697ed1c43b9b3e3390049ae82fe935a617720c621847e33
MD5 hash:
2f86231fec6edf6bc0f3523a43d4aef2
SHA1 hash:
1b010a1ac5f1a1dcc5ef83c93eaf674f5dc4451e
Link:
https://www.unpac.me/results/4da92b30-efd1-4d9d-b6e5-40d0ef7136be/
SH256 hash:
76a18e031d38dfddde065048a4371e0cb24d09d4a74d266b8e83af944833171a
MD5 hash:
9ce50bb7f80df8cea8a1a21f0bd88cdd
SHA1 hash:
89bdc48d99b15d4a3fcb2b6a881bd3d88501efbb
Link:
https://www.unpac.me/results/4da92b30-efd1-4d9d-b6e5-40d0ef7136be/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/76a18e031d38/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/76a18e031d38dfddde065048a4371e0cb24d09d4a74d266b8e83af944833171a

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

StormKitty

Executable exe 76a18e031d38dfddde065048a4371e0cb24d09d4a74d266b8e83af944833171a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/390974/

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