MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54aea79392cacfa0125aec072799e235bb3d18f6c45aeba807099fd0b6be873f. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 54aea79392cacfa0125aec072799e235bb3d18f6c45aeba807099fd0b6be873f
SHA3-384 hash: 65eb9a9da8173e698f74c8e1dab6c3bbff660aca6fce273f2d984090bcde02aea3b4f3d80cb8eae668309b270afdcb88
SHA1 hash: c16449a9b28e207148cc5d6a4a1c28cafb8273ee
MD5 hash: 496c17c3ffba9e26c620d7bf6f14ecbf
humanhash: wolfram-skylark-quebec-washington
File name:COTIZAR EL PEDIDO2022.exe
Download: download sample
Signature StormKitty
Create hunting rule
File size:19'776 bytes
First seen:2022-10-19 11:24:36 UTC
Last seen:2022-10-19 13:11:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:iyPIfwSaB6m71+Tes8ZpHzGovUJAYkr5kYZFP:iygfwTcesiRPPrk+FP
Threatray 199 similar samples on MalwareBazaar
TLSH T1AF925B563B083AC9C953DA3194B2BA170EFCA6A1C7A3439E1C94B5065E273590773AB3
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 30b2c4c8c8c4b030 (53 x Formbook, 41 x RemcosRAT, 20 x AgentTesla)
Reporter lowmal3
Tags:exe StormKitty

Intelligence

File Origin
# of uploads :
3
# of downloads :
232
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
COTIZAR EL PEDIDO2022.exe
Verdict:
Suspicious activity
Analysis date:
2022-10-19 11:26:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4a73e2cc-177c-46b7-8bcf-33fc6100d05b

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/321680/
Detection(s):
SecuriteInfo.com.UntrustedCertificate.Aichost.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Creating a process from a recently created file
Launching a process
Creating a window
Using the Windows Management Instrumentation requests
Reading critical registry keys
Unauthorized injection to a recently created process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed packed
Link:
https://www.filescan.io/uploads/634fde8fa67b0a5ed57a7b09/reports/2dfe8116-03b4-4695-94d3-2de8e030dd8a/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a3c76270-148a-42bb-a873-42735975634f
Result
Threat name:
BluStealer, DarkCloud, StormKitty
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1093410
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found many strings related to Crypto-Wallets (likely being stolen)
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 harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected BluStealer
Yara detected DarkCloud
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 726033 Sample: COTIZAR EL PEDIDO2022.exe Startdate: 19/10/2022 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected DarkCloud 2->40 42 7 other signatures 2->42 8 COTIZAR EL PEDIDO2022.exe 15 5 2->8         started        process3 dnsIp4 34 transfer.sh 144.76.136.153, 443, 49705 HETZNER-ASDE Germany 8->34 26 C:\ProgramData\HGTRFFDDFNOP.exe, PE32 8->26 dropped 28 C:\Users\...\COTIZAR EL PEDIDO2022.exe.log, CSV 8->28 dropped 12 HGTRFFDDFNOP.exe 1 8->12         started        file5 process6 signatures7 52 Multi AV Scanner detection for dropped file 12->52 54 Machine Learning detection for dropped file 12->54 56 Writes to foreign memory regions 12->56 58 3 other signatures 12->58 15 RegSvcs.exe 1 12->15         started        18 RegSvcs.exe 12->18         started        20 RegSvcs.exe 12->20         started        process8 signatures9 60 Writes to foreign memory regions 15->60 62 Allocates memory in foreign processes 15->62 64 Tries to steal Crypto Currency Wallets 15->64 66 Injects a PE file into a foreign processes 15->66 22 AppLaunch.exe 14 3 15->22         started        process10 dnsIp11 30 icanhazip.com 104.18.115.97, 49706, 80 CLOUDFLARENETUS United States 22->30 32 194.167.4.0.in-addr.arpa 22->32 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->44 46 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->46 48 May check the online IP address of the machine 22->48 50 2 other signatures 22->50 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/54aea79392cacfa0125aec072799e235bb3d18f6c45aeba807099fd0b6be873f/
Threat name:
ByteCode-MSIL.Trojan.BluStealer
Create hunting rule
Status:
Malicious
First seen:
2022-10-19 08:23:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ksxkpe4szlh2aes25qdspgpcgw5t2ghwyrnoxkahbgp5bnv6q47q._file
Verdict:
malicious
Similar samples:
554ed10f57c263203c42d17696cf1c39ee91b391efc9d009fed0c65fd4a9cdaf
StormKitty
625386a17acda736d5723f0417596ab31d8df9a50fb26d5f73958ed83e2687ed
StormKitty
70da07bb311d414ab1ca20428b00b4b941ac824e825fb196687ff781532de20e
StormKitty
7fac26ff4f77be574f7c66cf0b671a4e4665b12e503b41959da80c82a85f38c1
StormKitty
a7aaa3efb2f1d921fe7b46916a660bbd1fbf4d54deb3e81c9b05ee7e2362ef16
StormKitty
b2b6d37bea6983e21cc276d9e2bb130979e6f5a47016ff11fb63859b74d0322f
StormKitty
d676fe386da48f02208c5973f787155d4dc2a0a48a90507fe436ac908a240d6b
StormKitty
+ 189 additional samples on MalwareBazaar
Result
Malware family:
stormkitty
Create hunting rule
Score:
  10/10
Tags:
family:blustealer family:stormkitty collection spyware stealer
Link:
https://tria.ge/reports/221019-nh9xrsfhfq/
Behaviour
Checks processor information in registry
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
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
Checks computer location settings
Downloads MZ/PE file
Executes dropped EXE
BluStealer
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5627356603:AAG-Mx0TbSHRRW6IwndrpX3VLZdhd6C-Zac/sendMessage?chat_id=5472437377
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7701ec47-2a55-45ae-933e-3c8d0ccf14c7
Unpacked files
SH256 hash:
54aea79392cacfa0125aec072799e235bb3d18f6c45aeba807099fd0b6be873f
MD5 hash:
496c17c3ffba9e26c620d7bf6f14ecbf
SHA1 hash:
c16449a9b28e207148cc5d6a4a1c28cafb8273ee
Link:
https://www.unpac.me/results/09a324f1-22a6-4343-bead-23add8347b57/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/54aea79392cacfa0125aec072799e235bb3d18f6c45aeba807099fd0b6be873f

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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 54aea79392cacfa0125aec072799e235bb3d18f6c45aeba807099fd0b6be873f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/321680/

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