MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5496c892434815b96f2e87625ea81ee5fd67af10a3416f84d1cf74da03d23b02. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5496c892434815b96f2e87625ea81ee5fd67af10a3416f84d1cf74da03d23b02
SHA3-384 hash: dab7fe0d78232ecc856a039997f62e0c4962fd2232c128f0ff26a129d6be222edf23cb28044a9e3bd7c8f8d1500bf82f
SHA1 hash: a9b8d839c3f4d2c4cd20831127ae1d5b02ff8664
MD5 hash: 105955bc97408324ae104395d1f027bf
humanhash: enemy-oven-connecticut-hamper
File name: 41570002689_20221003_05352297_HesapOzeti.exe
Download: download sample
Signature StormKitty
Create hunting rule
File size:1'010'176 bytes
First seen:2022-10-05 10:24:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:FnJSxRRBR7yXKBs8ypLpeYqktgNeBwyPX2c00QEhWT5MWwtr4veUCyK+zWkv:zwWXKBs5dQYqktE87/2cVQLFwR4veU
Threatray 1'252 similar samples on MalwareBazaar
TLSH T1B925AD253691A64FC8079934CDD2CEF0AFA46D669327C2439AE77D6FF54E0A78F110A0
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 72ceaeaeb2968eaa (57 x AgentTesla, 9 x Formbook, 7 x RemcosRAT)
Reporter abuse_ch
Tags:exe geo StormKitty Telegram TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/316834/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.16112.31179.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/633d5b7f0d3d21420cca9440/reports/6a3f6e1f-22b6-4f97-89a8-43467d18c9f1/overview
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:
BluStealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/47e60b39-aac3-48a4-bc38-3e4b4dd88866
Result
Threat name:
BluStealer, DarkCloud, SpyEx, StormKitty
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1084405
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected BluStealer
Yara detected DarkCloud
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: 716968 Sample: #U00a041570002689_20221003_... Startdate: 05/10/2022 Architecture: WINDOWS Score: 100 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->54 56 11 other signatures 2->56 7 #U00a041570002689_20221003_05352297_HesapOzeti.exe 7 2->7         started        11 bTCHuL.exe 5 2->11         started        process3 file4 36 C:\Users\user\AppData\Roaming\bTCHuL.exe, PE32 7->36 dropped 38 C:\Users\user\...\bTCHuL.exe:Zone.Identifier, ASCII 7->38 dropped 40 C:\Users\user\AppData\Local\...\tmp400C.tmp, XML 7->40 dropped 42 #U00a041570002689_..._HesapOzeti.exe.log, ASCII 7->42 dropped 58 Detected unpacking (changes PE section rights) 7->58 60 Detected unpacking (overwrites its own PE header) 7->60 62 Uses schtasks.exe or at.exe to add and modify task schedules 7->62 70 2 other signatures 7->70 13 #U00a041570002689_20221003_05352297_HesapOzeti.exe 1 7->13         started        16 powershell.exe 21 7->16         started        18 schtasks.exe 1 7->18         started        64 Antivirus detection for dropped file 11->64 66 Multi AV Scanner detection for dropped file 11->66 68 Machine Learning detection for dropped file 11->68 20 bTCHuL.exe 11->20         started        22 schtasks.exe 11->22         started        signatures5 process6 signatures7 82 Writes to foreign memory regions 13->82 84 Allocates memory in foreign processes 13->84 86 Injects a PE file into a foreign processes 13->86 24 AppLaunch.exe 15 3 13->24         started        28 conhost.exe 16->28         started        30 conhost.exe 18->30         started        32 AppLaunch.exe 20->32         started        34 conhost.exe 22->34         started        process8 dnsIp9 44 icanhazip.com 104.18.115.97, 49697, 49699, 80 CLOUDFLARENETUS United States 24->44 46 202.200.1.0.in-addr.arpa 24->46 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 24->72 74 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 24->74 76 May check the online IP address of the machine 24->76 48 202.200.1.0.in-addr.arpa 32->48 78 Tries to steal Mail credentials (via file / registry access) 32->78 80 Tries to harvest and steal browser information (history, passwords, etc) 32->80 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5496c892434815b96f2e87625ea81ee5fd67af10a3416f84d1cf74da03d23b02/
Threat name:
Win32.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2022-10-05 08:32:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kslmresdjak3s3zoq5rf5ka64x6wplyqunaw7bgrz52nua6shmba._file
Verdict:
malicious
Similar samples:
0514ab522ec1de0af5ff4f0026c2ca19f740c5797d3d561dcf63095709b2015f
StormKitty
065d1d90dd9b22bb5a01dcce012898ab29cdb756e4c4c119f3cb8ff83d07613f
StormKitty
1aebe5d59997e78b81ad714be8dfd697665381018041c62a40a55f0ce215ea35
StormKitty
30c738704cea85f5ccea877f987abc3e6250ffdf52abd60852c96d5fde2281bd
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49f6d8ec37d1c55fe9d5d5eba110f9177b3a5b882f10f6fd8690704f93c43a18
StormKitty
547e11f854149b57fd150f999595def28a46ce48d71b78dd3bf3310caeb18fdb
StormKitty
55c9999640440b6cc08e607397893601551fe37b32452b5c058178a24e07821f
StormKitty
9079a00cf539b8f9adfa046a9cf1f7c1c80fb370fb89d0a27f0fac1b0646c4c3
StormKitty
a99663b6e94ee6ba2141d928d80362afcb4d28b6f7a1b6ab1615d888764aaaef
StormKitty
cd38bbc0668699fe1761de97d8dd736321a219e5cf99767bb1f0dd81a2c03bcc
StormKitty
+ 1'242 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/221005-mfyahseae8/
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
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e35f2acd-1647-492f-82ee-1f1871709f5a
Unpacked files
SH256 hash:
4a36aee4eb000cb70adad0a24ba20badd26d6659e02f7d02a10d3ed03c5db265
MD5 hash:
71d25c85abc6667a57876eaa05f3f8cc
SHA1 hash:
3ff349556a9070f4f30ea7d001a54fec7213af2c
Link:
https://www.unpac.me/results/7b43441d-78a6-479b-ba73-92c158efe122/
SH256 hash:
5fbdcb76c77563ed3d729fdca3396169c54443253001cf9b1b6b75a0f75cdcb4
MD5 hash:
629c31e71cfa6aab7a62bef45298816c
SHA1 hash:
932da9270d08d3b97ad1fb75e3d3180481f91096
Link:
https://www.unpac.me/results/7b43441d-78a6-479b-ba73-92c158efe122/
SH256 hash:
0241d5a3bf26bb90e06ec08be9d77e0ded242f4c524aeaeb5bba67829f7e41a4
MD5 hash:
a136f4e51bcc1530d8650b3ca2dd496d
SHA1 hash:
8dc57b7d06ca90bab3af49352ec66c50e9c44958
Link:
https://www.unpac.me/results/7b43441d-78a6-479b-ba73-92c158efe122/
SH256 hash:
2c2b8738abc46890179b5a9ad008336973da1f57cbae96c3921110176091a9fd
MD5 hash:
416110a0c53ca3b6b7519b74d73ae330
SHA1 hash:
6dd2cf39294a08a5c9651a57cc8eff4ac535f1c6
Link:
https://www.unpac.me/results/7b43441d-78a6-479b-ba73-92c158efe122/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/7b43441d-78a6-479b-ba73-92c158efe122/
SH256 hash:
25b498482ff1d49d1a7d25d389085e6338dcd606b59d1846ce9ea8b8c3b38bcb
MD5 hash:
331eede8e7de5b25b4f6bdec719fa70c
SHA1 hash:
65b14b723c1b8781e14e105b7058bc34fddf8034
Link:
https://www.unpac.me/results/7b43441d-78a6-479b-ba73-92c158efe122/
Parent samples :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 hash:
5496c892434815b96f2e87625ea81ee5fd67af10a3416f84d1cf74da03d23b02
MD5 hash:
105955bc97408324ae104395d1f027bf
SHA1 hash:
a9b8d839c3f4d2c4cd20831127ae1d5b02ff8664
Link:
https://www.unpac.me/results/7b43441d-78a6-479b-ba73-92c158efe122/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5496c8924348/report/overview.html
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/5496c892434815b96f2e87625ea81ee5fd67af10a3416f84d1cf74da03d23b02

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 5496c892434815b96f2e87625ea81ee5fd67af10a3416f84d1cf74da03d23b02

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/316834/

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