MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77442972becfe70d96a8f73f6d1bdda20a2d9ff8e0c2a5821bafd982acfc62e9. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77442972becfe70d96a8f73f6d1bdda20a2d9ff8e0c2a5821bafd982acfc62e9
SHA3-384 hash: 10950eb82f9e5aeda6ac7d30946e0f061e1c45c2ea6c317275a9de57e6bf3824022bc15ae164cce8148f5dd3f8b5e709
SHA1 hash: b01c2e67af5b28a2d30e9a8fdb78bc66853fd60d
MD5 hash: 9f49c6fec6a165c8ecd5e7db07244686
humanhash: whiskey-zulu-finch-don
File name:Halkbank_Ekstre_20220725_074425_761711,pdf.exe
Download: download sample
Signature StormKitty
Create hunting rule
File size:549'888 bytes
First seen:2022-07-25 09:15:15 UTC
Last seen:2022-07-25 13:22:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:F/fdiV6c30uP+JpxyA8Z1G475t/PmXVuSzTgt7A3ndxLDbRWbs9Hop8fo2lFqmiA:nid308ixS/G47H8VbzTSQVIYlNhljzs
Threatray 4'242 similar samples on MalwareBazaar
TLSH T19DC4013C2BF96F23D96D47F86525150003B8A9692592F39C1FC364DB2AF7F64A900E1B
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)
Reporter abuse_ch
Tags:exe geo Halkbank StormKitty TUR

Intelligence

File Origin
# of uploads :
3
# of downloads :
294
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
LS.25072022,pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-07-25 12:18:39 UTC
Tags:
evasion stealer
Link:
https://app.any.run/tasks/50a725a1-7448-485c-b376-42c5a594daa3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/293972/
Detection(s):
SecuriteInfo.com.Trojan.Olock.1.23605.21109.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62de5f9ca2f481deb965b02b/reports/8d07c05e-db57-4e82-b946-b7bb2c6a2882/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:
BluStealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bca970bc-d02d-4a66-b8f2-15f15a9f0eb3
Result
Threat name:
StormKitty
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1040288
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
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)
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 Generic Downloader
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 672783 Sample: Halkbank_Ekstre_20220725_07... Startdate: 25/07/2022 Architecture: WINDOWS Score: 100 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for dropped file 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 8 other signatures 2->48 7 Halkbank_Ekstre_20220725_074425_761711,pdf.exe 7 2->7         started        process3 file4 28 C:\Users\user\AppData\...\RZhzoRCNdG.exe, PE32 7->28 dropped 30 C:\Users\...\RZhzoRCNdG.exe:Zone.Identifier, ASCII 7->30 dropped 32 C:\Users\user\AppData\Local\...\tmp8D4C.tmp, XML 7->32 dropped 34 Halkbank_Ekstre_20..._761711,pdf.exe.log, ASCII 7->34 dropped 58 Uses schtasks.exe or at.exe to add and modify task schedules 7->58 60 Adds a directory exclusion to Windows Defender 7->60 62 Injects a PE file into a foreign processes 7->62 11 Halkbank_Ekstre_20220725_074425_761711,pdf.exe 1 7->11         started        14 powershell.exe 23 7->14         started        16 schtasks.exe 1 7->16         started        18 Halkbank_Ekstre_20220725_074425_761711,pdf.exe 7->18         started        signatures5 process6 signatures7 64 Writes to foreign memory regions 11->64 66 Allocates memory in foreign processes 11->66 68 Injects a PE file into a foreign processes 11->68 20 AppLaunch.exe 15 3 11->20         started        24 conhost.exe 14->24         started        26 conhost.exe 16->26         started        process8 dnsIp9 36 icanhazip.com 104.18.114.97, 49771, 80 CLOUDFLARENETUS United States 20->36 38 192.168.2.1 unknown unknown 20->38 40 55.235.10.0.in-addr.arpa 20->40 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->50 52 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->52 54 May check the online IP address of the machine 20->54 56 2 other signatures 20->56 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77442972becfe70d96a8f73f6d1bdda20a2d9ff8e0c2a5821bafd982acfc62e9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-07-25 09:16:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o5ccs4v6z7tq3fvi647w2g65uifc3h7y4dbklaq3v7myflh4mluq._file
Verdict:
malicious
Similar samples:
3568e7c513c7e8274904306da49d1c5c724dca24598fdc2ef7ca31c13b993555
StormKitty
50ac573bd7e5b49c116df82f7db99a7b1f7047927f62606d977e5d706816a3dc
StormKitty
564a3e7594c3186c76050ad11ad08b487020ce82374d5fa93ff98fad603aeb34
StormKitty
60f13fad901db97995cd02489a30933d55850bc0aec41d5a072b3380878782ed
StormKitty
a50cccc3af7ee644c1f35018d75d54e0462857db079c0518cd917ae9ab135914
StormKitty
a9d1fa40e50da5f6d22eee0a711265cc6340e0e8ff969c93d6113725407fbd6d
StormKitty
adccfbd210989f5ceb5596ca5eb3924ab498108d91afb4c50f359e819c82de1f
StormKitty
c08579f2a76fdfedc690ff7dacb3c561702900876f18723f94056feb18566b06
StormKitty
f1a0d475c350215a9012f33149a8918ce8432f70af12904de606f4a18921bf49
StormKitty
f5f9244313b3ed0c52c559737c1f5144573ee398ee96b9e1573f232772e8a198
StormKitty
+ 4'232 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/220725-k8gr5abghk/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Unpacked files
SH256 hash:
1a4d5e555490c3155a9b9af5f8b2b591e1104416ddc87dee42140f92f64c0793
MD5 hash:
e1efeb9e2aa6677687d9a510eb8d49a0
SHA1 hash:
e35db27a1bedf2ca128106600f3b55e46183ea1d
Link:
https://www.unpac.me/results/f6c7bfc4-9d84-4502-a5e9-deea5dd907d2/
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/f6c7bfc4-9d84-4502-a5e9-deea5dd907d2/
SH256 hash:
f3ba8d2feec42bf99741f7a69878fc246daed9ff513c17fd4b7e5a58d09eed34
MD5 hash:
0225145f8abdd55be9c0bc33ae9c3252
SHA1 hash:
cf90148a10e7da8012ea3fa9a52547c7efc2725b
Link:
https://www.unpac.me/results/f6c7bfc4-9d84-4502-a5e9-deea5dd907d2/
SH256 hash:
13ca2f7a55b98e1890983122e67935c97e6d9df4429279d49a1324c6d56f0451
MD5 hash:
8b3a92a3409ae046bf3dc0753fcf8685
SHA1 hash:
4455c3efa2bf569f6d180063bb1e104a22581d61
Link:
https://www.unpac.me/results/f6c7bfc4-9d84-4502-a5e9-deea5dd907d2/
SH256 hash:
308f40c19bcd4f58f5dc1e83713d91a80a2ac8f78b5e03501db556f94c946149
MD5 hash:
fca4e97b3f547e1b49b902512a8871c8
SHA1 hash:
158c5db97e5b5d3696b4073d2dd0e73a302ac143
Link:
https://www.unpac.me/results/f6c7bfc4-9d84-4502-a5e9-deea5dd907d2/
SH256 hash:
25b498482ff1d49d1a7d25d389085e6338dcd606b59d1846ce9ea8b8c3b38bcb
MD5 hash:
331eede8e7de5b25b4f6bdec719fa70c
SHA1 hash:
65b14b723c1b8781e14e105b7058bc34fddf8034
Detections:
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/f6c7bfc4-9d84-4502-a5e9-deea5dd907d2/
Parent samples :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 hash:
77442972becfe70d96a8f73f6d1bdda20a2d9ff8e0c2a5821bafd982acfc62e9
MD5 hash:
9f49c6fec6a165c8ecd5e7db07244686
SHA1 hash:
b01c2e67af5b28a2d30e9a8fdb78bc66853fd60d
Link:
https://www.unpac.me/results/f6c7bfc4-9d84-4502-a5e9-deea5dd907d2/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/77442972becf/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/77442972becfe70d96a8f73f6d1bdda20a2d9ff8e0c2a5821bafd982acfc62e9

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.

StormKitty

Executable exe 77442972becfe70d96a8f73f6d1bdda20a2d9ff8e0c2a5821bafd982acfc62e9

(this sample)

MassLogger

Executable exe b71696f3358e0b7e5794982a7156f78758d0451f664ffaf61aa9955cca4f0ce2

Cape
Cape
https://www.capesandbox.com/analysis/293972/
  
Dropping
SHA256 b71696f3358e0b7e5794982a7156f78758d0451f664ffaf61aa9955cca4f0ce2
  
Dropping
MD5 0dfc0509474153a614b03e1bdd4963d5

Comments