MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 730af6c6363a01ddc1fd49ecc3003c619e6e4c926d13539776fbc86c2c8b9d9d. 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


MassLogger


Vendor detections: 11


Intelligence 11 IOCs YARA 18 File information Comments
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SHA256 hash: 730af6c6363a01ddc1fd49ecc3003c619e6e4c926d13539776fbc86c2c8b9d9d
SHA3-384 hash: a86a717d3b0c3652e0598815265dde31f2bf484ceb2d8fa81814b376f56a02b464509a093df9f90f7ddf38225570eab0
SHA1 hash: 58e42b203b801136675b6f63d249867a10e64464
MD5 hash: 33cf695247d5045bd465e65ef156b900
humanhash: network-april-mountain-missouri
File name:hesaphareketi-001.exe
Download: download sample
Signature MassLogger
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File size:110'080 bytes
First seen:2022-10-26 06:25:38 UTC
Last seen:2022-10-26 06:26:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 1536:97s05f/tmQiKh0Ovt0Xo++vw/18AyMMK4MIyx7mVcl:97s05XtD3OXo+mwNJb4MIyx78Y
Threatray 1'565 similar samples on MalwareBazaar
TLSH T1D6B3E8C2958412F0FAB94B31927B5E19472BBF3AAC24FA1E745CB1627FB31C25122D47
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 69696949694d694b (2 x StormKitty, 1 x MassLogger, 1 x Formbook)
Reporter lowmal3
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
hesaphareketi-001.exe
Verdict:
No threats detected
Analysis date:
2022-10-26 06:28:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6a1780cd-747b-4f22-a6fd-88f9c28f8fd1

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/324216/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cbb296db-f586-4dab-ac5b-9bdf7c9c7663
Result
Threat name:
BluStealer, StormKitty
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1098077
Signature
.NET source code contains potential unpacker
Encrypted powershell cmdline option found
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)
Snort IDS alert for network traffic
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)
Yara detected BluStealer
Yara detected Costura Assembly Loader
Yara detected MSILDownloaderGeneric
Yara detected StormKitty Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 730724 Sample: hesaphareketi-001.exe Startdate: 26/10/2022 Architecture: WINDOWS Score: 100 62 Snort IDS alert for network traffic 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 7 other signatures 2->68 7 hesaphareketi-001.exe 16 7 2->7         started        12 Yhkmcuetz.exe 14 4 2->12         started        14 Yhkmcuetz.exe 3 2->14         started        process3 dnsIp4 48 cdn.discordapp.com 162.159.135.233, 443, 49700 CLOUDFLARENETUS United States 7->48 50 192.168.2.1 unknown unknown 7->50 42 C:\Users\user\AppData\...\Yhkmcuetz.exe, PE32 7->42 dropped 44 C:\Users\...\Yhkmcuetz.exe:Zone.Identifier, ASCII 7->44 dropped 46 C:\Users\user\...\hesaphareketi-001.exe.log, ASCII 7->46 dropped 70 Encrypted powershell cmdline option found 7->70 72 Injects a PE file into a foreign processes 7->72 16 hesaphareketi-001.exe 1 7->16         started        18 powershell.exe 15 7->18         started        52 162.159.130.233, 443, 49702 CLOUDFLARENETUS United States 12->52 74 Multi AV Scanner detection for dropped file 12->74 76 Machine Learning detection for dropped file 12->76 20 Yhkmcuetz.exe 12->20         started        22 powershell.exe 12->22         started        24 Yhkmcuetz.exe 12->24         started        54 162.159.129.233, 443, 49703 CLOUDFLARENETUS United States 14->54 26 powershell.exe 14->26         started        28 Yhkmcuetz.exe 14->28         started        file5 signatures6 process7 process8 30 AppLaunch.exe 14 3 16->30         started        34 conhost.exe 18->34         started        36 AppLaunch.exe 20->36         started        38 conhost.exe 22->38         started        40 conhost.exe 26->40         started        dnsIp9 56 icanhazip.com 104.18.115.97, 49701, 49704, 80 CLOUDFLARENETUS United States 30->56 58 132.41.2.0.in-addr.arpa 30->58 78 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 30->78 80 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 30->80 82 May check the online IP address of the machine 30->82 60 132.41.2.0.in-addr.arpa 36->60 84 Tries to steal Mail credentials (via file / registry access) 36->84 86 Tries to harvest and steal browser information (history, passwords, etc) 36->86 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/730af6c6363a01ddc1fd49ecc3003c619e6e4c926d13539776fbc86c2c8b9d9d/
Threat name:
ByteCode-MSIL.Trojan.MassLogger
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Status:
Malicious
First seen:
2022-10-26 07:10:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
26 of 41 (63.41%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=omfpnrrwhia53qp5jhwmgab4mgpg4tesnujvhf3w7pegyleltwoq._file
Verdict:
malicious
Similar samples:
02d7ab6afcf9f15fba169e0d8491499cf27a87fba17a3afd80bd6e5873a9338f
MassLogger
270daae1261a5456d3a85fdd050e3f7c7f55ed69015bcffc1a4e958e2816a513
MassLogger
45340696f311075cbef1929f4ce534aaa3b872e75f15a9d538ba7cd4f45b717d
MassLogger
4c26268e01117b5cf41d2f14689452912d708e64af0040ed75a40c94b0a943ea
MassLogger
4cb61e7c5bcb9bb42b09516ca92321e2a184a52eeed3274b850656f44d7b05ee
MassLogger
5ca468704e7ccb8e1b37c0f7595c54df4e2f4035345b6e442e8bd4e11c58f791
MassLogger
a46ba907fa55dea9842e0c9a005d71190c7630d033432fa60c5e2996333c3bd9
MassLogger
ddd2832de9b42fc2b5b4ad51c9db65d979fec3312aaed4b1a31aa439b0598569
MassLogger
e661db82b7389dfbad49ab5cc4aa55bab42dcf1f3fd87c424492c9401d4730b2
MassLogger
+ 1'555 additional samples on MalwareBazaar
Result
Malware family:
stormkitty
Create hunting rule
Score:
  10/10
Tags:
family:blustealer family:stormkitty collection persistence stealer
Link:
https://tria.ge/reports/221026-g67zraehem/
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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
BluStealer
StormKitty
StormKitty payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot5468731092:AAGGNQWBVRhX622u6xp1moMhaunIGtXuIxg/sendMessage?chat_id=1639214896
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e7c4bcda-98b2-4732-bdc7-a4a0e6faa6e8
Unpacked files
SH256 hash:
730af6c6363a01ddc1fd49ecc3003c619e6e4c926d13539776fbc86c2c8b9d9d
MD5 hash:
33cf695247d5045bd465e65ef156b900
SHA1 hash:
58e42b203b801136675b6f63d249867a10e64464
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/45d3e87a-ab73-4876-851d-92103506e1d9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/730af6c6363a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/730af6c6363a01ddc1fd49ecc3003c619e6e4c926d13539776fbc86c2c8b9d9d

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:MALWARE_Win_A310Logger
Create hunting rule
Author:ditekSHen
Description:Detects A310Logger
Rule name:MALWARE_Win_StormKitty
Create hunting rule
Author:ditekSHen
Description:Detects StormKitty infostealer
Rule name:masslogger_gcch
Create hunting rule
Author:govcert_ch
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
Rule name:Quasar_RAT_1
Create hunting rule
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Quasar_RAT_1_RID2B54
Create hunting rule
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research
Rule name:win_masslogger_w0
Create hunting rule
Author:govcert_ch

File information

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

Malspam

MassLogger

Executable exe 730af6c6363a01ddc1fd49ecc3003c619e6e4c926d13539776fbc86c2c8b9d9d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/324216/

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