MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77d0cd33a9971701bb687914d4dea260bc928fc1f9c9368201379a043f7b688a. 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: 15


Intelligence 15 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77d0cd33a9971701bb687914d4dea260bc928fc1f9c9368201379a043f7b688a
SHA3-384 hash: 9c0df5ff4a2fb9a3da9d75608788f6087207021de63a15f0602fc96b4d0b87167a826a3a6cf3a3f85e6d8d2a8cc62a8c
SHA1 hash: 8c3be0ce94891ceda85632f01adf5d2f44a85205
MD5 hash: ea3d1b297d010380e05885bcd57519a0
humanhash: kilo-lamp-two-autumn
File name:Turkiye Is Bankasi Payment.exe
Download: download sample
Signature MassLogger
Create hunting rule
File size:730'632 bytes
First seen:2025-02-25 07:54:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:TdOWmnVeMyT2+gGKh+/CZtofqxTDQfzwGDyl3gl9fUTRrtDo8s8Cs9Ts2NIdu3y5:JQVeRIMqosTDkyGlErTdCsls+IZt
TLSH T155F4E16C8788C822CDAE57FD06A0E1B5173C5DE6D40ADB0B6ACCACEF7D527515A182C3
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 0068694969797400 (7 x MassLogger, 5 x VIPKeylogger, 4 x Formbook)
Reporter threatcat_ch
Tags:exe geo MassLogger TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Turkiye Is Bankasi Payment.exe
Verdict:
Malicious activity
Analysis date:
2025-02-25 05:24:00 UTC
Tags:
evasion snake keylogger stealer
Link:
https://app.any.run/tasks/9974274d-9b83-460c-9d7c-795620b9ad79

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=67bd77a428ab76d43a5cfc38
Tags:
micro shell msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
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
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
invalid-signature masquerade obfuscated obfuscated packed packed packer_detected signed stealer vbnet
Link:
https://www.filescan.io/uploads/67bd775e3afc3763bec56eec/reports/669e36df-8f64-4b4e-a4c5-99d368719bde/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/77d0cd33a9971701bb687914d4dea260bc928fc1f9c9368201379a043f7b688a
Result
Verdict:
SUSPICIOUS
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/ba51d8b8-151f-4855-9d3f-7612d13fe187
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/1623462
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
Injects a PE file into a foreign processes
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: 1623462 Sample: Turkiye Is Bankasi Payment.exe Startdate: 25/02/2025 Architecture: WINDOWS Score: 100 46 reallyfreegeoip.org 2->46 48 checkip.dyndns.org 2->48 50 checkip.dyndns.com 2->50 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Sigma detected: Scheduled temp file as task from temp location 2->60 64 13 other signatures 2->64 8 Turkiye Is Bankasi Payment.exe 7 2->8         started        12 ZammFzIEIYdBxd.exe 5 2->12         started        signatures3 62 Tries to detect the country of the analysis system (by using the IP) 46->62 process4 file5 38 C:\Users\user\AppData\...\ZammFzIEIYdBxd.exe, PE32 8->38 dropped 40 C:\...\ZammFzIEIYdBxd.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmp991C.tmp, XML 8->42 dropped 44 C:\...\Turkiye Is Bankasi Payment.exe.log, ASCII 8->44 dropped 66 Adds a directory exclusion to Windows Defender 8->66 14 powershell.exe 23 8->14         started        17 powershell.exe 23 8->17         started        19 Turkiye Is Bankasi Payment.exe 15 2 8->19         started        22 schtasks.exe 1 8->22         started        68 Multi AV Scanner detection for dropped file 12->68 70 Injects a PE file into a foreign processes 12->70 24 ZammFzIEIYdBxd.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 72 Loading BitLocker PowerShell Module 14->72 28 conhost.exe 14->28         started        30 WmiPrvSE.exe 14->30         started        32 conhost.exe 17->32         started        52 checkip.dyndns.com 132.226.8.169, 49736, 49740, 80 UTMEMUS United States 19->52 54 reallyfreegeoip.org 104.21.80.1, 443, 49737, 49741 CLOUDFLARENETUS United States 19->54 34 conhost.exe 22->34         started        74 Tries to steal Mail credentials (via file / registry access) 24->74 76 Tries to harvest and steal browser information (history, passwords, etc) 24->76 36 conhost.exe 26->36         started        signatures9 process10
Score:
78%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/77d0cd33a9971701bb687914d4dea260bc928fc1f9c9368201379a043f7b688a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77d0cd33a9971701bb687914d4dea260bc928fc1f9c9368201379a043f7b688a/
Threat name:
ByteCode-MSIL.Infostealer.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2025-02-25 07:45:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o7im2m5js4lqdo3ipeknjxvcmc6jfd6b7hetnaqbg6naip33ncfa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection discovery execution spyware stealer
Link:
https://tria.ge/reports/250225-jr7fsaylx6/
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
404keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/e792ee25-2e50-4a4a-baa1-fbcc731694fc
Unpacked files
SH256 hash:
77d0cd33a9971701bb687914d4dea260bc928fc1f9c9368201379a043f7b688a
MD5 hash:
ea3d1b297d010380e05885bcd57519a0
SHA1 hash:
8c3be0ce94891ceda85632f01adf5d2f44a85205
Link:
https://www.unpac.me/results/280335df-7810-4baf-abae-597b0c4afa26/
SH256 hash:
e80a463e16b14b43e4112cb8f0cb0cf44ff245be592202042373a02b9ea4deb9
MD5 hash:
bbea1aafd0d7058f6f46c8ceff355f96
SHA1 hash:
14ca07073c0a943129823d6532358a55761a203f
Link:
https://www.unpac.me/results/280335df-7810-4baf-abae-597b0c4afa26/
SH256 hash:
25a344f5681f51b0636366bba99db4f640819e4688bce41e451259e9e3000bdf
MD5 hash:
b7f10212764f2a0cfa32c33983b35fb5
SHA1 hash:
55beb58ef51952d4a001a94207e534c39d26b371
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/280335df-7810-4baf-abae-597b0c4afa26/
Parent samples :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 hash:
48c2bc0372a6449551ec2791bb9faff4f3c4ec7eb7e2342d67a53a5cae65b31a
MD5 hash:
4823b2835cc38b64d1e41042a6fc70e3
SHA1 hash:
a6c84f80ac3147d29b84cd7fa149fd928500190c
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/280335df-7810-4baf-abae-597b0c4afa26/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/77d0cd33a997/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/77d0cd33a9971701bb687914d4dea260bc928fc1f9c9368201379a043f7b688a

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.

Malspam

MassLogger

Executable exe 77d0cd33a9971701bb687914d4dea260bc928fc1f9c9368201379a043f7b688a

(this sample)

  
Delivery method
Distributed via e-mail attachment

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 (GUARD_CF)high

Comments