MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a76cc5f77ac3607e1252bc4a61bd7fd036646e0585736fa88a8961edb2b73aef. 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


RedLineStealer


Vendor detections: 15


Intelligence 15 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a76cc5f77ac3607e1252bc4a61bd7fd036646e0585736fa88a8961edb2b73aef
SHA3-384 hash: 7ecec6a9634d2d3ff6eaabccb68072ff5f569b7cb6595a759b2f6188c93ea0fbb07ed86ad457875d45c49e89831c1f59
SHA1 hash: 6db12fae968037afc24f9877656db62e990c9ad4
MD5 hash: 7439c3808f6f807008b772efadbe1b91
humanhash: hot-sierra-arizona-hotel
File name:a76cc5f77ac3607e1252bc4a61bd7fd036646e0585736fa88a8961edb2b73aef
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:463'360 bytes
First seen:2024-07-04 12:45:27 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 6144:xZFexLB9Na/UCKvGAEFTJWha7s7lAOWCLt1mOqqQDbmKbFccNctzeyNTC+2yEGci:xZFUNoUrBRX7lewfQmKbUayNJnEGZ
TLSH T13AA47D16ABD6EE62D3DC0635D0E1C8452734E53FE603EB9F68CC37E63912716AA02D19
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
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)
File icon (PE):PE icon
dhash icon b864cec6a4acf172 (1 x RedLineStealer)
Reporter adrian__luca
Tags:exe RedLineStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
386
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a76cc5f77ac3607e1252bc4a61bd7fd036646e0585736fa88a8961edb2b73aef
Verdict:
Malicious activity
Analysis date:
2024-07-04 12:44:10 UTC
Tags:
netreactor stealer metastealer
Link:
https://app.any.run/tasks/11802aaa-128e-468b-ac2c-a8d33bcfa637

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PWS.RedLineNET.16.2446.32196.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66869a2f48eed605be6db4a7win10vpnfull_triage
Tags:
Generic Network Stealth Redlinesteal
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a file in the %temp% directory
Connection attempt to an infection source
Sending a TCP request to an infection source
Stealing user critical data
Forced shutdown of a browser
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/a76cc5f77ac3607e1252bc4a61bd7fd036646e0585736fa88a8961edb2b73aef
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:
RedLine Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/50d599a7-217e-4243-9f94-45ff01fa5f30
Result
Threat name:
PureLog Stealer, RedLine, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1467641
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
AI detected suspicious sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected PureLog Stealer
Yara detected RedLine Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a76cc5f77ac3607e1252bc4a61bd7fd036646e0585736fa88a8961edb2b73aef
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a76cc5f77ac3607e1252bc4a61bd7fd036646e0585736fa88a8961edb2b73aef/
Threat name:
Win32.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-07-04 12:46:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u5wml532ynqh4essxrfgdpl72a3gi3qfqvzw7kekrfq63mvxhlxq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/240704-pzmdgayhje/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Checks installed software on the system
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c13523eb-5629-4fc2-8eb7-26b26d8c4d9e
Unpacked files
SH256 hash:
a76cc5f77ac3607e1252bc4a61bd7fd036646e0585736fa88a8961edb2b73aef
MD5 hash:
7439c3808f6f807008b772efadbe1b91
SHA1 hash:
6db12fae968037afc24f9877656db62e990c9ad4
Detections:
MALWARE_Win_zgRAT
Create hunting rule
Link:
https://www.unpac.me/results/26ff4662-1f32-4947-8c0a-a7efe4440998/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.77
Link:
https://yomi.yoroi.company/submissions/a76cc5f77ac3607e1252bc4a61bd7fd036646e0585736fa88a8961edb2b73aef

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:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:MALWARE_Win_MetaStealer
Create hunting rule
Author:ditekSHen
Description:Detects MetaStealer infostealer
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_RedLineStealer_6dfafd7b
Create hunting rule
Author:Elastic Security

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

Comments