MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6a379ed6367dccc3081719bb235483f1200de8668a8d5d68beafb08856e71ba. 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: 16


Intelligence 16 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6a379ed6367dccc3081719bb235483f1200de8668a8d5d68beafb08856e71ba
SHA3-384 hash: af569966ab881ee467389b83a8d545fc77e56bd4080d7b8948a66e9ff328c7701b90a37461a660733c13f676767863c8
SHA1 hash: 4e74dbb544273924a0741a9cfab5b322507b3b3c
MD5 hash: a19ba3ee613426c928927955495ae83e
humanhash: sierra-papa-michigan-potato
File name:Xinkai New PO 01.2025 -S? ti kho?n XinKai.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:699'392 bytes
First seen:2025-04-01 14:45:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:LvtTlZ1nWherc7H7sYfdVsdzu6LuENVWkrhl+z6C851mkktF94hzY:jtJnWherJYMdzu6LuEtlL03fuY
TLSH T1D5E4E0986315DF07C87A87F41672E2B827F92EEEA410D3059EDA6DEB7572F001D14A83
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
Reporter abuse_ch
Tags:exe MassLogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
872
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
629f93a9deceddeb6326596bc8f51619e71e6d72365d16abd63a1bd871e961ae
Verdict:
Malicious activity
Analysis date:
2025-03-31 12:23:26 UTC
Tags:
arch-exec snake keylogger evasion stealer ims-api generic
Link:
https://app.any.run/tasks/3f772114-ea2c-493f-af08-103104110376

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ebff9acfd0a37f830b8ab5
Tags:
agenttesla micro spawn smtp
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Restart of the analyzed sample
Creating a file
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Searching for synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Unauthorized injection to a recently created process
Blocking the Windows Defender launch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67ebfc3c6a150b67eec9e739/reports/119ec8d4-d91b-47a7-b65b-f29331c6225d/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/e6a379ed6367dccc3081719bb235483f1200de8668a8d5d68beafb08856e71ba
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a46d5a96-c84c-4837-8642-d441da673103
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/1653830
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
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: 1653830 Sample: Xinkai New PO 01.2025 -S_ t... Startdate: 01/04/2025 Architecture: WINDOWS Score: 100 27 reallyfreegeoip.org 2->27 29 checkip.dyndns.org 2->29 31 checkip.dyndns.com 2->31 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 53 9 other signatures 2->53 8 Xinkai New PO 01.2025 -S_ ti kho_n XinKai.exe 3 2->8         started        signatures3 51 Tries to detect the country of the analysis system (by using the IP) 27->51 process4 file5 21 Xinkai New PO 01.2...ho_n XinKai.exe.log, ASCII 8->21 dropped 55 Injects a PE file into a foreign processes 8->55 12 Xinkai New PO 01.2025 -S_ ti kho_n XinKai.exe 3 8->12         started        signatures6 process7 file8 23 C:\Users\user\AppData\Local\Temp\newbin.exe, PE32 12->23 dropped 25 C:\Users\user\AppData\Local\Temp\brave.exe, PE32 12->25 dropped 15 brave.exe 14 2 12->15         started        19 newbin.exe 15 2 12->19         started        process9 dnsIp10 33 checkip.dyndns.com 158.101.44.242, 49695, 49696, 80 ORACLE-BMC-31898US United States 15->33 35 reallyfreegeoip.org 104.21.96.1, 443, 49697, 49698 CLOUDFLARENETUS United States 15->35 37 Antivirus detection for dropped file 15->37 39 Multi AV Scanner detection for dropped file 15->39 41 Tries to steal Mail credentials (via file / registry access) 15->41 43 Tries to harvest and steal browser information (history, passwords, etc) 15->43 signatures11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e6a379ed6367dccc3081719bb235483f1200de8668a8d5d68beafb08856e71ba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e6a379ed6367dccc3081719bb235483f1200de8668a8d5d68beafb08856e71ba/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-03-31 06:48:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
27 of 36 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=42rxt3ldm7omymebogn3enkih4jabxugncunlvul5l5qrbloog5a._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection discovery evasion spyware stealer trojan
Link:
https://tria.ge/reports/250401-r5cgkazzaw/
Behaviour
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
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Modifies Windows Defender DisableAntiSpyware settings
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/8e6e23ea-9fd4-4132-b08f-7268614b4e3c
Unpacked files
SH256 hash:
e6a379ed6367dccc3081719bb235483f1200de8668a8d5d68beafb08856e71ba
MD5 hash:
a19ba3ee613426c928927955495ae83e
SHA1 hash:
4e74dbb544273924a0741a9cfab5b322507b3b3c
Link:
https://www.unpac.me/results/9b64fd50-bcba-416e-b477-023b9df4647d/
SH256 hash:
4133ed4aeae29c29a7418b9436c053b60f2ea0839439a976b59a5363709e68d5
MD5 hash:
5efde2b247de91c3cdebf62e5be315b8
SHA1 hash:
007a741e896b47eeaf90454751b6ee828ab3f872
Link:
https://www.unpac.me/results/9b64fd50-bcba-416e-b477-023b9df4647d/
SH256 hash:
1b7f55de83b97ce1dbedee88c9457ccf265e295ee5acad2201c029bc98a5e0d8
MD5 hash:
1383cc4f54abf582182c0d3225b819d5
SHA1 hash:
1c6cd699bd2fe5cdf5f696f2211c80d0445a9aec
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
INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Link:
https://www.unpac.me/results/9b64fd50-bcba-416e-b477-023b9df4647d/
Parent samples :
34f9dca793875270451869765911d27c3025c7df0823dd1cc1b4b0f2028a722a
e6a379ed6367dccc3081719bb235483f1200de8668a8d5d68beafb08856e71ba
7ac2afbdd0bdfed4481c49171a5c4e814a3ad878b8887fa2594a011620e49b3d
34247d28fcf043370191c1d262f69a4da9665736aa9a5de5ff03fa6a64c71b06
SH256 hash:
168dd547a476ff886d652aa2c4cad9ed670865cdb5403f0ee8cf5a19ddd74993
MD5 hash:
ac566be2f2685411b0ffee16fa5433b7
SHA1 hash:
3184a7584741342dab69369ca018b21429a08b23
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/9b64fd50-bcba-416e-b477-023b9df4647d/
SH256 hash:
65f567012665c14362b89c5b7eb8ef2537085b4a2ed073f048304ce2e0e108da
MD5 hash:
e0609abeff8a8186c7286f71079587a8
SHA1 hash:
8725e3ebe1cb162e4f8a05f592c0348dd5027c4b
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
INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Link:
https://www.unpac.me/results/9b64fd50-bcba-416e-b477-023b9df4647d/
Parent samples :
34f9dca793875270451869765911d27c3025c7df0823dd1cc1b4b0f2028a722a
e6a379ed6367dccc3081719bb235483f1200de8668a8d5d68beafb08856e71ba
7ac2afbdd0bdfed4481c49171a5c4e814a3ad878b8887fa2594a011620e49b3d
34247d28fcf043370191c1d262f69a4da9665736aa9a5de5ff03fa6a64c71b06
Malware family:
PrivateLogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e6a379ed6367/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/e6a379ed6367dccc3081719bb235483f1200de8668a8d5d68beafb08856e71ba

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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.

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

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