MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1daa020b2b26c2930c360b60061fb555923b00f4b7a362a7d8b53a8fab1146d8. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1daa020b2b26c2930c360b60061fb555923b00f4b7a362a7d8b53a8fab1146d8
SHA3-384 hash: a7d590babe95734ffdfbea549edaea72dfc45fea321e5d3459910e7d1f7c9108801577cd2b81640c6f88e54db2ed1c7e
SHA1 hash: 351617718213b45a2edcaee0afc1cd0504a2f62a
MD5 hash: 480ea82fbc93d164d966f9167aff7324
humanhash: twelve-oscar-mirror-yankee
File name:Payment_Recipt.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:647'168 bytes
First seen:2025-04-29 12:00:24 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:WGaKsGDVTTTTTTTsyU0iH7MxXDn9sW8vDZBg25uj9v4Yrwj2IFPDcp//W9b:DTTTTTTTyCDn9KvDZB7u5v7r82oLcR/M
TLSH T171D4F0582755D202CE6A4BF55A31F5B01B7D5E9EA900E30A8FDA2DFB7A33F090D04993
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon 1adc8c8c9a9a82e0 (5 x Formbook, 4 x MassLogger, 2 x AgentTesla)
Reporter lowmal3
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
469
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment_Recipt.exe
Verdict:
Malicious activity
Analysis date:
2025-04-29 12:06:07 UTC
Tags:
snake keylogger evasion stealer ims-api generic
Link:
https://app.any.run/tasks/aeaabefa-96c2-43c5-8592-ac91af569eb2

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/4972/
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6810c35bcc5fb3600cc480ff
Tags:
masslogger virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
entropy masquerade obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/6810bf83833df795debd26b5/reports/100d1b3f-947c-4a42-858d-5a7aa7ec7014/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1daa020b2b26c2930c360b60061fb555923b00f4b7a362a7d8b53a8fab1146d8
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0901f285-6ce2-477c-b853-67ef272e46e8
Result
Threat name:
MSIL Logger, MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1677261
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to detect the country of the analysis system (by using the IP)
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
Yara detected AntiVM3
Yara detected MassLogger RAT
Yara detected MSIL Logger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1677261 Sample: Payment_Recipt.exe Startdate: 29/04/2025 Architecture: WINDOWS Score: 100 47 reallyfreegeoip.org 2->47 49 checkip.dyndns.org 2->49 51 checkip.dyndns.com 2->51 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 Sigma detected: Scheduled temp file as task from temp location 2->69 73 11 other signatures 2->73 8 Payment_Recipt.exe 7 2->8         started        12 VNmuYvXbHKfC.exe 5 2->12         started        14 svchost.exe 2->14         started        signatures3 71 Tries to detect the country of the analysis system (by using the IP) 47->71 process4 dnsIp5 41 C:\Users\user\AppData\...\VNmuYvXbHKfC.exe, PE32 8->41 dropped 43 C:\Users\user\AppData\Local\...\tmp7080.tmp, XML 8->43 dropped 45 C:\Users\user\...\Payment_Recipt.exe.log, ASCII 8->45 dropped 75 Uses schtasks.exe or at.exe to add and modify task schedules 8->75 77 Adds a directory exclusion to Windows Defender 8->77 17 powershell.exe 23 8->17         started        20 powershell.exe 23 8->20         started        22 RegSvcs.exe 15 2 8->22         started        25 schtasks.exe 1 8->25         started        79 Multi AV Scanner detection for dropped file 12->79 27 RegSvcs.exe 12->27         started        29 schtasks.exe 12->29         started        57 127.0.0.1 unknown unknown 14->57 file6 signatures7 process8 dnsIp9 59 Loading BitLocker PowerShell Module 17->59 31 conhost.exe 17->31         started        33 WmiPrvSE.exe 17->33         started        35 conhost.exe 20->35         started        53 checkip.dyndns.com 158.101.44.242, 49681, 49684, 80 ORACLE-BMC-31898US United States 22->53 55 reallyfreegeoip.org 104.21.16.1, 443, 49682, 49683 CLOUDFLARENETUS United States 22->55 37 conhost.exe 25->37         started        61 Tries to steal Mail credentials (via file / registry access) 27->61 63 Tries to harvest and steal browser information (history, passwords, etc) 27->63 39 conhost.exe 29->39         started        signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1daa020b2b26c2930c360b60061fb555923b00f4b7a362a7d8b53a8fab1146d8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1daa020b2b26c2930c360b60061fb555923b00f4b7a362a7d8b53a8fab1146d8/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-04-29 05:06:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
25 of 37 (67.57%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dwvaeczle3bjgdbwbnqamh5vkwjdwahuw6rwfj6ywu5i7kyri3ma._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
novastealer
Create hunting rule
Result
Malware family:
masslogger
Create hunting rule
Score:
  10/10
Tags:
family:masslogger collection discovery execution spyware stealer
Link:
https://tria.ge/reports/250429-n6x8wa1mw5/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
MassLogger
Masslogger family
Malware Config
C2 Extraction:
https://api.telegram.org/bot7381501080:AAEf6OV30zeoZs2sgUTiSqHwb_Z4gqTPoqU/sendMessage?chat_id=7881071100
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a20763bf-f5f4-4393-b429-454fd14b8bf0
Unpacked files
SH256 hash:
1daa020b2b26c2930c360b60061fb555923b00f4b7a362a7d8b53a8fab1146d8
MD5 hash:
480ea82fbc93d164d966f9167aff7324
SHA1 hash:
351617718213b45a2edcaee0afc1cd0504a2f62a
Link:
https://www.unpac.me/results/cf55801c-4fb2-43ce-a89a-999ed1c815bb/
SH256 hash:
3ae940d42f252d0cf01a465cb07be7e37b25041392c75c4edf053a7291afd4e2
MD5 hash:
598338cbf8b1a949ede258d8a97f9613
SHA1 hash:
5a9f1f9d12bc3f5fe59fc3fff34ce4011a86791a
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/cf55801c-4fb2-43ce-a89a-999ed1c815bb/
SH256 hash:
ef95a02ea91377eb567b7c9a651608e9c2dee8ff798657968a06324ff953c324
MD5 hash:
4db5fd6c530c9f631d1cede7b77314ca
SHA1 hash:
ec0a08c09cbe1fc45f16eb9ebd7fb4a6240b351d
Link:
https://www.unpac.me/results/cf55801c-4fb2-43ce-a89a-999ed1c815bb/
SH256 hash:
39b5b6c447803d3e3983ce91dd8fc50ee3a4bef0878a7748c21603a0539a4e7d
MD5 hash:
63806df39fc4d9d41ba810a119fcf026
SHA1 hash:
fdd40ee6e1669e46065a4a0ebe81f04bbd6add9c
Detections:
win_404keylogger_g1
Create hunting rule
win_masslogger_w0
Create hunting rule
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Link:
https://www.unpac.me/results/cf55801c-4fb2-43ce-a89a-999ed1c815bb/
Parent samples :
afcb27b266ed8d8c78cdea743c59abd521bddf2eb56d3930f6b1c4ad115627bb
320b021b187d07f6f0b7b54483430e85251f4cbfa9fe32ab63cd8201ed9a0678
1daa020b2b26c2930c360b60061fb555923b00f4b7a362a7d8b53a8fab1146d8
ba4d79ff1e5d3073703d81eda2ada13853bde5d367f667ee39640aa1dc19f7e5
139a3b308c771293d9ab5a2e11cc9f978863082e1268183da77f08414c07c9d1
Malware family:
PrivateLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1daa020b2b26/report/overview.html
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/1daa020b2b26c2930c360b60061fb555923b00f4b7a362a7d8b53a8fab1146d8

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/4972/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments