MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65b878e0d18d156a3731f52f69e69088cdefa85ee630de7a75f1c062068c260b. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 65b878e0d18d156a3731f52f69e69088cdefa85ee630de7a75f1c062068c260b
SHA3-384 hash: 9071e35ea56dbcd59b4cdd869585ca88a29530c59d7f01920f23a107cf848c5f419c56fdc2917d9ab193ebc77f76e328
SHA1 hash: 3780413683a9619241a6db0278b221648da524a7
MD5 hash: 5d578919f11d307d561f7334e2fd7ccf
humanhash: iowa-football-oranges-maine
File name:24 UA 10005 CONDACO.scr
Download: download sample
Signature MassLogger
Create hunting rule
File size:700'936 bytes
First seen:2025-02-11 06:52:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:loaovT2lPK7J+IjQ/9bALe2WK1AE4H8oKX39wJsE0hJcEwJvF+sgptCxGMfroxkR:82BKMIM/9bgiKeP2b7hG
Threatray 4'517 similar samples on MalwareBazaar
TLSH T119E48DDC3610778FCC57C5358A68ECB4E65038BA630AB59395D7279BF94C583CF08AA2
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon 44d48cc484ccc4a4 (11 x Formbook, 7 x MassLogger, 3 x SnakeKeylogger)
Reporter abuse_ch
Tags:exe MassLogger scr

Intelligence

File Origin
# of uploads :
1
# of downloads :
428
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
24 UA 10005 CONDACO.scr
Verdict:
Malicious activity
Analysis date:
2025-02-11 06:56:20 UTC
Tags:
evasion snake keylogger stealer
Link:
https://app.any.run/tasks/438fd506-b29d-4fbe-b3d6-612350c6ae69

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.21726.9043.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67aaf41cf667f46cd182eff1
Tags:
masslogger snake
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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 with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
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
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/65b878e0d18d156a3731f52f69e69088cdefa85ee630de7a75f1c062068c260b
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/24026f2c-e143-4f54-8e34-12c09fdee16d
Result
Threat name:
MassLogger RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1611790
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)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
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 Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1611790 Sample: 24 UA 10005 CONDACO.scr.exe Startdate: 11/02/2025 Architecture: WINDOWS Score: 100 48 reallyfreegeoip.org 2->48 50 checkip.dyndns.org 2->50 52 checkip.dyndns.com 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Sigma detected: Scheduled temp file as task from temp location 2->58 62 14 other signatures 2->62 8 24 UA 10005 CONDACO.scr.exe 7 2->8         started        12 DsXsjLjxTwmU.exe 5 2->12         started        signatures3 60 Tries to detect the country of the analysis system (by using the IP) 48->60 process4 file5 36 C:\Users\user\AppData\...\DsXsjLjxTwmU.exe, PE32 8->36 dropped 38 C:\Users\...\DsXsjLjxTwmU.exe:Zone.Identifier, ASCII 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmp217B.tmp, XML 8->40 dropped 42 C:\Users\...\24 UA 10005 CONDACO.scr.exe.log, ASCII 8->42 dropped 64 Adds a directory exclusion to Windows Defender 8->64 14 powershell.exe 23 8->14         started        17 24 UA 10005 CONDACO.scr.exe 15 2 8->17         started        20 schtasks.exe 1 8->20         started        22 24 UA 10005 CONDACO.scr.exe 8->22         started        66 Multi AV Scanner detection for dropped file 12->66 68 Machine Learning detection for dropped file 12->68 24 DsXsjLjxTwmU.exe 14 2 12->24         started        26 schtasks.exe 1 12->26         started        signatures6 process7 dnsIp8 70 Loading BitLocker PowerShell Module 14->70 28 conhost.exe 14->28         started        30 WmiPrvSE.exe 14->30         started        44 checkip.dyndns.com 158.101.44.242, 49712, 49716, 80 ORACLE-BMC-31898US United States 17->44 46 reallyfreegeoip.org 104.21.96.1, 443, 49713, 49717 CLOUDFLARENETUS United States 17->46 32 conhost.exe 20->32         started        72 Tries to steal Mail credentials (via file / registry access) 24->72 74 Tries to harvest and steal browser information (history, passwords, etc) 24->74 34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/65b878e0d18d156a3731f52f69e69088cdefa85ee630de7a75f1c062068c260b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/65b878e0d18d156a3731f52f69e69088cdefa85ee630de7a75f1c062068c260b/
Threat name:
Win32.Trojan.SnakeStealer
Create hunting rule
Status:
Malicious
First seen:
2025-02-11 06:53:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mw4hrygrrukwunzr6uxwtzuqrdg67kc64yyn46tv6hagebumeyfq._file
Verdict:
malicious
Label(s):
novastealer
Create hunting rule
unknown_loader_037
Create hunting rule
Similar samples:
5d19080b4f02064df1e03553721cb9269413ef21e5bee832d9dd5688f01db5e6
MassLogger
91a04734fb1bfa93391d961ff94dfdfffc3021d6cf56cb31f9d696aa3251c6e2
MassLogger
987d80fbc03ed5f7612a742982367ae5f354237968d23b2fe1cbe9440946497d
MassLogger
c5f3533849c988dc9812857c7a8e6359d82cf650955eec6d14661426e62bbde1
MassLogger
ef522b08a1410eef91c4e03d3241eb012720d8e16ca363dd93a48c2b5c92df1f
MassLogger
error
MassLogger
+ 4'507 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery execution spyware stealer
Link:
https://tria.ge/reports/250211-hnqs7ayqhk/
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
System Network Configuration Discovery: Internet Connection Discovery
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 local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/244067a9-f57e-43a7-b0e9-8c608c5c8a6b
Unpacked files
SH256 hash:
65b878e0d18d156a3731f52f69e69088cdefa85ee630de7a75f1c062068c260b
MD5 hash:
5d578919f11d307d561f7334e2fd7ccf
SHA1 hash:
3780413683a9619241a6db0278b221648da524a7
Link:
https://www.unpac.me/results/d3d81eb2-b229-439c-a7cc-f7369166fe4d/
SH256 hash:
ebf14d0b656ddd50bdd7f0999b19d820e1e34ad74f940f1357a37e4164e41f26
MD5 hash:
3bc99999388d59a02d9993b065d6470e
SHA1 hash:
6e2ad5d37d7038697c9163c83c8d3e39b9a189f1
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/d3d81eb2-b229-439c-a7cc-f7369166fe4d/
SH256 hash:
48be0bea6d6beb657a4218591530b7e563d211645f8bc671282be03837365eb1
MD5 hash:
3dd886e6d02b9610fdfb1c7361b71c1c
SHA1 hash:
ab4256e042eca5a670e4f1d2b6d3e8d78466bffd
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/d3d81eb2-b229-439c-a7cc-f7369166fe4d/
Parent samples :
f19fdc3a63aabdab91c94a0626ee6b28c62b98ffb96a454778cddb64edccf781
e0663b19ffa16445efed5a1c70bd92ab61a65faef5535fe7f43c81f3b86ea2c2
8c5e09a96b5420d6bf8cefaf5465ccc94c69e1849b7aa6ad194d3633d560742f
9604ee9c0cf521a022d9726b2e1dd82e6b3813d2ade567430b39a2fd9545063b
12ba2968289b6481ff52ba0d28aedfabb961145072da218dd13c6b9353d1eb04
8d3b00bb743c8d64e425c6014136080805acaa3cac12bf62151bb1e19908a89f
eda2bf8423a8046d884b20532a74bed0ce7219a2ee5f9fe829a72624d081e3df
65b878e0d18d156a3731f52f69e69088cdefa85ee630de7a75f1c062068c260b
4b7b96a969603084656add5a232616166928a00d88223f5299dec55303e1b413
60c38c0cc5461a5698f05dad6f5715f62e2f8168caa8a81131686c888681fc03
bf577ecd72cba029e0f09ba13fd808bbf730efae25ea4e35a4825ec9a57e0f9c
7984c497ff344dd8ad4baac3992be7d6a1c5ff907effe1aa4595330dc19d0102
270d25fa4c48a659c108da5452b8b90ea07f0473ee4dcaeb66889eb0e2443c99
07af1dae3080a3fe9024cc5398a30b3a2e0d07dab4e294ff3c0b0fb4c931addf
SH256 hash:
4fbdbc2726efe577b0c30b91e13965bf5e3601d6c239c01b3bc729ca3f48f843
MD5 hash:
1998f38ac54927e70ce09bdb6ac4643e
SHA1 hash:
e09f72ccbf2d6abe0cc831e4e14488766953c821
Link:
https://www.unpac.me/results/d3d81eb2-b229-439c-a7cc-f7369166fe4d/
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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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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