MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5982ee2f9702075b4dbc970ed9d8e142830ea74e35554c9e46ebacf2d42702c9. 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 7 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5982ee2f9702075b4dbc970ed9d8e142830ea74e35554c9e46ebacf2d42702c9
SHA3-384 hash: e8e4bab8aeaf72cba02265e944b64c2c7598472941b8c04e6b115108aa9a93e2c5a9d99a2f4bf46c775fa479b08fc250
SHA1 hash: 163b30d6c9aa13f0c60333a37e2603cf95eec233
MD5 hash: 0227690c43c0ff805235212dff403c1a
humanhash: stairway-skylark-summer-snake
File name:0227690c43c0ff805235212dff403c1a
Download: download sample
Signature StormKitty
Create hunting rule
File size:5'801'984 bytes
First seen:2024-01-11 17:34:51 UTC
Last seen:2024-01-11 19:17:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 0751433fb799ff99dbf59b2d0c85d83d (4 x StormKitty, 3 x AgentTesla, 2 x Stealc)
ssdeep 49152:WcW+05ANXBFbKL8Vz2+j4QVdRfeuF7d9xKQN8uatd6XgvNvuGv0tB1jrL3Q5fMX9:lpJKQN8uatrn41bqfRGTZ0925uFy
TLSH T10246AE15EBD401E4E96AC630CA2AC732D7F2BC560A35D78B0638D24B1E73B954F7B225
TrID 60.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
17.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
10.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.1% (.EXE) OS/2 Executable (generic) (2029/13)
dhash icon 009286868686f800 (4 x Stealc, 4 x AgentTesla, 3 x Smoke Loader)
Reporter zbetcheckin
Tags:64 exe StormKitty

Intelligence

File Origin
# of uploads :
2
# of downloads :
351
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
a46266ddb15dccb8b2a5bb023ae3fe3ca5afc5972559252721eba30d30d7d996.exe
Verdict:
Malicious activity
Analysis date:
2024-01-11 15:14:13 UTC
Tags:
risepro stealer evasion amadey botnet opendir loader
Link:
https://app.any.run/tasks/53c543b1-6a62-4d3f-bd14-2862ca18315e

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/470404/
Detection(s):
SecuriteInfo.com.Win64.PWSX-gen.1709.23988.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Sending a custom TCP request
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug control hacktool lolbin packed
Link:
https://www.filescan.io/uploads/65a026cd1bf798554aaff078/reports/4b980bbb-886a-478a-b377-a0797da2bf9a/overview
Verdict:
Malicious
Labled as:
Win64/GenKryptik.GSOP trojan
Link:
https://www.hybrid-analysis.com/sample/5982ee2f9702075b4dbc970ed9d8e142830ea74e35554c9e46ebacf2d42702c9
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/6bf1a1ca-9a7f-4387-86c6-3107c110c0f3
Result
Threat name:
StormKitty
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1373259
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
Drops PE files with benign system names
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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: Schedule system process
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected StormKitty Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1373259 Sample: Ia4rLTlhcQ.exe Startdate: 11/01/2024 Architecture: WINDOWS Score: 100 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected StormKitty Stealer 2->45 47 4 other signatures 2->47 7 Ia4rLTlhcQ.exe 1 3 2->7         started        11 svchost.exe 2->11         started        13 svchost.exe 2->13         started        15 svchost.exe 2->15         started        process3 file4 33 C:\Users\user\AppData\Roaming\svchost.exe, PE32+ 7->33 dropped 49 Writes to foreign memory regions 7->49 51 Allocates memory in foreign processes 7->51 53 Drops PE files with benign system names 7->53 17 cmd.exe 1 7->17         started        20 MSBuild.exe 5 7->20         started        55 Multi AV Scanner detection for dropped file 11->55 57 Injects a PE file into a foreign processes 11->57 23 MSBuild.exe 1 11->23         started        25 MSBuild.exe 13->25         started        27 MSBuild.exe 15->27         started        signatures5 process6 dnsIp7 37 Uses schtasks.exe or at.exe to add and modify task schedules 17->37 29 conhost.exe 17->29         started        31 schtasks.exe 1 17->31         started        35 93.190.137.226, 49729, 5222 WORLDSTREAMNL Netherlands 20->35 39 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 20->39 signatures8 process9
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5982ee2f9702075b4dbc970ed9d8e142830ea74e35554c9e46ebacf2d42702c9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5982ee2f9702075b4dbc970ed9d8e142830ea74e35554c9e46ebacf2d42702c9/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-01-11 17:18:23 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lgbo4l4xaidvwtn4s4hntwhbikbq5j2ogvkuzhsg5owpfvbhaleq._file
Verdict:
malicious
Result
Malware family:
stormkitty
Create hunting rule
Score:
  10/10
Tags:
family:stormkitty stealer
Link:
https://tria.ge/reports/240111-v51e6sdff2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
StormKitty
StormKitty payload
Unpacked files
SH256 hash:
5982ee2f9702075b4dbc970ed9d8e142830ea74e35554c9e46ebacf2d42702c9
MD5 hash:
0227690c43c0ff805235212dff403c1a
SHA1 hash:
163b30d6c9aa13f0c60333a37e2603cf95eec233
Link:
https://www.unpac.me/results/e0e8ca39-9fe4-49dc-bcc9-9b7bfef12b22/
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/5982ee2f9702075b4dbc970ed9d8e142830ea74e35554c9e46ebacf2d42702c9

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

StormKitty

Executable exe 5982ee2f9702075b4dbc970ed9d8e142830ea74e35554c9e46ebacf2d42702c9

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/470404/
  
URLhaus
https://urlhaus.abuse.ch/url/2748123/

Comments


Avatar
zbet commented on 2024-01-11 17:34:52 UTC

url : hxxp://23.254.227.79/files/rtjrwtrhretrhrtetrhrte.exe