MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d4c77bd302c7e10db596ec2584943791c5c70038014fd786735cb0f4e2b931a. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 9d4c77bd302c7e10db596ec2584943791c5c70038014fd786735cb0f4e2b931a
SHA3-384 hash: 77a444a3ace8d8cae5fb87ce9f065afe2426bba0004988e844eb55a74a7ac3bf6c35bde29a8d2f76a52784f9d9704d9f
SHA1 hash: 5dd65ca2b3f0aad72c6584457c99d6b52ae31c25
MD5 hash: 4f28cff9b837d9b1085393f2e6d98b9f
humanhash: jersey-angel-carpet-lion
File name:DHL-AWb 627693423.exe
Download: download sample
Signature StormKitty
File size:558'592 bytes
First seen:2023-04-19 07:46:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:kS9UDhX1MI/CJiGCZlEOy505yKYuUIYFEJWy2mfzNg:kS9+hlHCSZKd0wBKYy37Ng
Threatray 212 similar samples on MalwareBazaar
TLSH T161C4F1DDABE5CAA7C2680EBD041665C97F7081E7B536C639DF8B4489FA83B045D84383
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b89494c4c4d4d4d4 (2 x AgentTesla, 1 x SnakeKeylogger, 1 x StormKitty)
Reporter lowmal3
Tags:exe StormKitty

Intelligence


File Origin
# of uploads :
1
# of downloads :
246
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL-AWb 627693423.exe
Verdict:
Malicious activity
Analysis date:
2023-04-19 07:49:20 UTC
Tags:
snake keylogger trojan evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Creating a file in the %temp% directory
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
Snake Keylogger, StormKitty
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 849544 Sample: DHL-AWb_627693423.exe Startdate: 19/04/2023 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 9 other signatures 2->62 7 DHL-AWb_627693423.exe 7 2->7         started        12 mibtXkXdCSfWtk.exe 5 2->12         started        process3 dnsIp4 44 192.168.2.1 unknown unknown 7->44 36 C:\Users\user\AppData\...\mibtXkXdCSfWtk.exe, PE32 7->36 dropped 38 C:\...\mibtXkXdCSfWtk.exe:Zone.Identifier, ASCII 7->38 dropped 40 C:\Users\user\AppData\Local\...\tmp3BC4.tmp, XML 7->40 dropped 42 C:\Users\user\...\DHL-AWb_627693423.exe.log, ASCII 7->42 dropped 64 May check the online IP address of the machine 7->64 66 Uses schtasks.exe or at.exe to add and modify task schedules 7->66 68 Adds a directory exclusion to Windows Defender 7->68 14 DHL-AWb_627693423.exe 15 2 7->14         started        18 powershell.exe 17 7->18         started        20 schtasks.exe 1 7->20         started        28 2 other processes 7->28 70 Antivirus detection for dropped file 12->70 72 Machine Learning detection for dropped file 12->72 22 mibtXkXdCSfWtk.exe 12->22         started        24 schtasks.exe 1 12->24         started        26 mibtXkXdCSfWtk.exe 12->26         started        file5 signatures6 process7 dnsIp8 46 checkip.dyndns.com 158.101.44.242, 49695, 80 ORACLE-BMC-31898US United States 14->46 48 checkip.dyndns.org 14->48 50 api.telegram.org 149.154.167.220, 443, 49696, 49699 TELEGRAMRU United Kingdom 14->50 30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        52 193.122.6.168, 49698, 80 ORACLE-BMC-31898US United States 22->52 54 checkip.dyndns.org 22->54 74 Tries to steal Mail credentials (via file / registry access) 22->74 76 Tries to harvest and steal browser information (history, passwords, etc) 22->76 34 conhost.exe 24->34         started        signatures9 process10
Threat name:
Win32.Trojan.Barys
Status:
Malicious
First seen:
2023-04-19 07:47:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Result
Malware family:
stormkitty
Score:
  10/10
Tags:
family:snakekeylogger family:stormkitty collection keylogger spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5830295968:AAFBRUyMVqMJG31ucaTPOD0EwQdJVbJGSoc/sendMessage?chat_id=6163418482
Unpacked files
SH256 hash:
21f0154b51a09767f94922b81f5fcd15cf4a6390ab7314e40d0e17b2dcdfe6ba
MD5 hash:
c926563698de3a89ad20474c85122f73
SHA1 hash:
ed1a3b2527ace111e6f39880c7ee3965f301330d
SH256 hash:
b41b4351049b4e4dda638f7b8a949e73142ded7390d28a8ac052b367ef4f285c
MD5 hash:
48ee11deed1cececdb0efea2659687c3
SHA1 hash:
9b3317dc2b82605699105ee9572a46df7d3bf2a3
Detections:
snake_keylogger
SH256 hash:
6d6cfe62998d8f6f24ed6a51ecca911021bca042c6337e4487c198192e59b6da
MD5 hash:
d0a99b6527f382e6dbf9eb0aa088ba1c
SHA1 hash:
8f8f6d8754bb69c8466565625d04ac7c59b62e91
SH256 hash:
5dc7113cba5e523f49d28d981732c4cc81e48e58586f290d0081e105c9529b55
MD5 hash:
fde6e2addbeb6cff35375aadd597557d
SHA1 hash:
571590ff6b3542747cb1a001190664d0f7c62fe6
SH256 hash:
5e5c8fe4e53980a98b48fe6b19155edf0f0d285ed899c61dbf4f880583ddf1d2
MD5 hash:
b3bbc5461d12f07ea893bf415dfe7c89
SHA1 hash:
40c3156c471d2afe3fd88c7d20cf93e5782e1bd6
SH256 hash:
9d4c77bd302c7e10db596ec2584943791c5c70038014fd786735cb0f4e2b931a
MD5 hash:
4f28cff9b837d9b1085393f2e6d98b9f
SHA1 hash:
5dd65ca2b3f0aad72c6584457c99d6b52ae31c25
Malware family:
SnakeKeylogger
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
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 9d4c77bd302c7e10db596ec2584943791c5c70038014fd786735cb0f4e2b931a

(this sample)

  
Delivery method
Distributed via e-mail attachment

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