MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 547e11f854149b57fd150f999595def28a46ce48d71b78dd3bf3310caeb18fdb. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 547e11f854149b57fd150f999595def28a46ce48d71b78dd3bf3310caeb18fdb
SHA3-384 hash: 085306f9b2d216e50b3ad543a39a5563e333538b0021bd759a8add8b945f629412ae2cd5989f0ea45e9ae92a177ce9f0
SHA1 hash: f0d7b6d3e9c3ffc6e8fcf09deb748f6cd0e88f0a
MD5 hash: 6b6257f6ce106df1b8bff72a80a07dd3
humanhash: freddie-gee-cat-sad
File name:903_RZ_2022 Souvenir.exe
Download: download sample
Signature StormKitty
Create hunting rule
File size:980'992 bytes
First seen:2022-09-27 20:26:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:/0EGAl/FZ2jn0mIRgPkQ1WkELViqPWlD:/0EflD2MUWkE1+D
Threatray 1'202 similar samples on MalwareBazaar
TLSH T14225F1370BEA8B07D110757885D0D6F6A7AA9D11F867C297ABCA7D1FF0B6025CB60324
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 3431365d4d5a6218 (8 x AgentTesla, 5 x StormKitty, 1 x Formbook)
Reporter GovCERT_CH
Tags:exe StormKitty

Intelligence

File Origin
# of uploads :
1
# of downloads :
336
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/314114/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.389.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
packed
Link:
https://www.filescan.io/uploads/63335c965291e4a063ec1bc7/reports/52b93332-22d0-4ac1-b066-3b74fff60159/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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c69b1712-fba3-4b01-a57c-0229223fa982
Result
Threat name:
BluStealer, SpyEx, StormKitty
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1078610
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected BluStealer
Yara detected Generic Downloader
Yara detected SpyEx stealer
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 711156 Sample: 903_RZ_2022 Souvenir.exe Startdate: 27/09/2022 Architecture: WINDOWS Score: 100 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 Sigma detected: Scheduled temp file as task from temp location 2->43 45 13 other signatures 2->45 7 903_RZ_2022 Souvenir.exe 7 2->7         started        process3 file4 27 C:\Users\user\AppData\...\XCAuXmkvCKJ.exe, PE32 7->27 dropped 29 C:\Users\...\XCAuXmkvCKJ.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpE0C8.tmp, XML 7->31 dropped 33 C:\Users\...\903_RZ_2022 Souvenir.exe.log, ASCII 7->33 dropped 55 Adds a directory exclusion to Windows Defender 7->55 11 903_RZ_2022 Souvenir.exe 1 7->11         started        13 powershell.exe 21 7->13         started        15 schtasks.exe 1 7->15         started        17 903_RZ_2022 Souvenir.exe 7->17         started        signatures5 process6 process7 19 AppLaunch.exe 15 3 11->19         started        23 conhost.exe 13->23         started        25 conhost.exe 15->25         started        dnsIp8 35 icanhazip.com 104.18.114.97, 49713, 80 CLOUDFLARENETUS United States 19->35 37 90.168.9.0.in-addr.arpa 19->37 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->47 49 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->49 51 May check the online IP address of the machine 19->51 53 2 other signatures 19->53 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/547e11f854149b57fd150f999595def28a46ce48d71b78dd3bf3310caeb18fdb/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-26 12:47:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kr7bd6cucsnvp7ivb6mzlfo66kfentsi24nxrxj36myqzlvrr7nq._file
Verdict:
malicious
Similar samples:
52431707738f4962e6d465b66c5a8d56d36b0edbcbc268002bc56c6f4b40a4d2
StormKitty
80083142a136eb10f893deed1ed8be95fc8f3256c1d66e3cd857bbd15ef96ce2
StormKitty
835895ee89c69f1fd6b85b8b755d4ec1ae178bfa90a2a056b684b7dd43131f05
StormKitty
c1b1bb430d273c5d98ee403072a3eb65ea39a0d0328e495d5cc5963d29e236d5
StormKitty
c5d0d97ecceb4b96d309f6ae3c27cbc2b6326837765322bd84b49d8dd30078ac
StormKitty
cd38bbc0668699fe1761de97d8dd736321a219e5cf99767bb1f0dd81a2c03bcc
StormKitty
da67541015af6ddee5bad1432ecc3efbf85cde69c494fd1635edbae606c4a628
StormKitty
dda40af7e530bf5744b1ae2219bcf10b8457f18c6a8ef39e9423badaf30beec4
StormKitty
e8911ed914364aaa1dbffcfe55c53e2932e9f38ea490523a8bcaf8e13633187a
StormKitty
fce934785376740013926628485b6419b7d4121f352141b64ca0086697d85e30
StormKitty
+ 1'192 additional samples on MalwareBazaar
Result
Malware family:
stormkitty
Create hunting rule
Score:
  10/10
Tags:
family:blustealer family:stormkitty collection stealer
Link:
https://tria.ge/reports/220927-y8d8wsffar/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
BluStealer
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5412597166:AAGUaWxuTxxhNb-NRhiURcTMzuW9nhGoEs/sendMessage?chat_id=932962718
Unpacked files
SH256 hash:
175707e5f5eee06556bc037453b79026d10759e9cba6b124230428312c3883e4
MD5 hash:
8b4172787ac55ec96a640608d1db101e
SHA1 hash:
9749ac8d62c1ab24a560dae64d579f8b53136610
Link:
https://www.unpac.me/results/f496539c-1670-41c1-ac2e-85b0f82f483d/
SH256 hash:
e88a5e6bdede20e8874eb9570e626dd84181349050da2d2108213cbe10f22356
MD5 hash:
0a9715a586d2269fa1c5886a81619e12
SHA1 hash:
3fe6173dfb1f5ba7cf7a9f6637387662fad0809a
Link:
https://www.unpac.me/results/f496539c-1670-41c1-ac2e-85b0f82f483d/
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
Link:
https://www.unpac.me/results/f496539c-1670-41c1-ac2e-85b0f82f483d/
SH256 hash:
b99dd084e5920d1caa98789233d228c1e460705201c0ecbeb648eb884623d0bf
MD5 hash:
55ce57b3cd3d48705ded3fd47e00ffed
SHA1 hash:
120e47d3ab5eccd8cc069ff7cc982661acb1f9fa
Link:
https://www.unpac.me/results/f496539c-1670-41c1-ac2e-85b0f82f483d/
SH256 hash:
edadc813f4440ada276da601d8f31780e5e138b8ee392e3f49a509322a1fb51e
MD5 hash:
574597554c69083c1af2b742a97a92b6
SHA1 hash:
043eea660b8650c5a0042f842fd8db3516d37a2c
Link:
https://www.unpac.me/results/f496539c-1670-41c1-ac2e-85b0f82f483d/
SH256 hash:
25b498482ff1d49d1a7d25d389085e6338dcd606b59d1846ce9ea8b8c3b38bcb
MD5 hash:
331eede8e7de5b25b4f6bdec719fa70c
SHA1 hash:
65b14b723c1b8781e14e105b7058bc34fddf8034
Detections:
win_agent_tesla_g2
Create hunting rule
win_masslogger_w0
Create hunting rule
Link:
https://www.unpac.me/results/f496539c-1670-41c1-ac2e-85b0f82f483d/
Parent samples :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 hash:
547e11f854149b57fd150f999595def28a46ce48d71b78dd3bf3310caeb18fdb
MD5 hash:
6b6257f6ce106df1b8bff72a80a07dd3
SHA1 hash:
f0d7b6d3e9c3ffc6e8fcf09deb748f6cd0e88f0a
Link:
https://www.unpac.me/results/f496539c-1670-41c1-ac2e-85b0f82f483d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/547e11f854149b57fd150f999595def28a46ce48d71b78dd3bf3310caeb18fdb

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 547e11f854149b57fd150f999595def28a46ce48d71b78dd3bf3310caeb18fdb

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/314114/

Comments