MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 258bf939271da86546ed1e7fec703c63806dadff8d46a88879c50ce9598d1abb. 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: 16


Intelligence 16 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 258bf939271da86546ed1e7fec703c63806dadff8d46a88879c50ce9598d1abb
SHA3-384 hash: a3fa8f2b21c93011ce5ede9a4b0478589206ab9169d9ad1c7c14aa66d1e9306a0db6b5c9768d318bbf96f9fe9fee6fad
SHA1 hash: bf13cf7cf81eb81c61e3166b6f3b0ac627c471b9
MD5 hash: 28e6d3f39458ede4e84afb4f646dabf6
humanhash: network-arkansas-glucose-connecticut
File name:file
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:895'488 bytes
First seen:2023-10-15 17:19:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 24576:xyCJZIuigGFkDvNT59gGIMr9nKw6wB6t4L:kELi/kR5WAKwnAt4
Threatray 1'585 similar samples on MalwareBazaar
TLSH T123152252EBEE4133D8B457B024FA06C30F357D619DA4439A17E5A19E18F36D0A93A32E
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter andretavare5
Tags:exe RedLineStealer


Avatar
andretavare5
Sample downloaded from http://77.91.68.249/navi/kur90.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
297
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-15 17:21:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/91ee8d2f-8c43-47bc-a999-686fde57dfb3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/454584/
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Launching a service
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Searching for the window
Creating a file
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed rundll32 setupapi sfx shell32
Link:
https://www.filescan.io/uploads/652c1f43d9aa13270183abe5/reports/dff02755-1c67-4c9e-9c81-f7976d1bbab0/overview
Verdict:
Malicious
Labled as:
Kryptik.JKR.gen
Link:
https://www.hybrid-analysis.com/sample/258bf939271da86546ed1e7fec703c63806dadff8d46a88879c50ce9598d1abb
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:
Healer AVKiller
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a5bd053a-9c4b-4ccf-9845-27583e38cbd7
Result
Threat name:
Amadey, Babadeda, RedLine, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1325963
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Found API chain indicative of debugger detection
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys stealer DLL
Yara detected Babadeda
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1325963 Sample: file.exe Startdate: 15/10/2023 Architecture: WINDOWS Score: 100 135 youtube-ui.l.google.com 2->135 137 www.youtube.com 2->137 139 9 other IPs or domains 2->139 169 Snort IDS alert for network traffic 2->169 171 Found malware configuration 2->171 173 Malicious sample detected (through community Yara rule) 2->173 175 17 other signatures 2->175 15 file.exe 1 4 2->15         started        18 rundll32.exe 2->18         started        20 rundll32.exe 2->20         started        22 rtstaec 2->22         started        signatures3 process4 file5 131 C:\Users\user\AppData\Local\...\uU7HN28.exe, PE32 15->131 dropped 133 C:\Users\user\AppData\Local\...\5Ze6My0.exe, PE32 15->133 dropped 24 uU7HN28.exe 1 4 15->24         started        process6 file7 103 C:\Users\user\AppData\Local\...\Lw1Dm40.exe, PE32 24->103 dropped 105 C:\Users\user\AppData\Local\...\4NC891da.exe, PE32 24->105 dropped 177 Antivirus detection for dropped file 24->177 179 Multi AV Scanner detection for dropped file 24->179 181 Machine Learning detection for dropped file 24->181 28 Lw1Dm40.exe 1 4 24->28         started        32 4NC891da.exe 24->32         started        signatures8 process9 file10 115 C:\Users\user\AppData\Local\...behaviorgraphS3jc24.exe, PE32 28->115 dropped 117 C:\Users\user\AppData\Local\...\3Pm23bi.exe, PE32 28->117 dropped 193 Multi AV Scanner detection for dropped file 28->193 34 3Pm23bi.exe 1 28->34         started        37 GS3jc24.exe 1 4 28->37         started        195 Writes to foreign memory regions 32->195 197 Allocates memory in foreign processes 32->197 199 Injects a PE file into a foreign processes 32->199 40 AppLaunch.exe 32->40         started        43 conhost.exe 32->43         started        45 WerFault.exe 32->45         started        signatures11 process12 dnsIp13 151 Multi AV Scanner detection for dropped file 34->151 153 Writes to foreign memory regions 34->153 155 Allocates memory in foreign processes 34->155 157 Injects a PE file into a foreign processes 34->157 47 AppLaunch.exe 34->47         started        50 WerFault.exe 19 16 34->50         started        52 conhost.exe 34->52         started        54 WerFault.exe 34->54         started        99 C:\Users\user\AppData\Local\...\2NR7454.exe, PE32 37->99 dropped 101 C:\Users\user\AppData\Local\...\1FT75fe4.exe, PE32 37->101 dropped 56 1FT75fe4.exe 37->56         started        58 2NR7454.exe 1 37->58         started        141 77.91.124.55, 19071, 49718, 49731 ECOTEL-ASRU Russian Federation 40->141 159 Found many strings related to Crypto-Wallets (likely being stolen) 40->159 161 Tries to harvest and steal browser information (history, passwords, etc) 40->161 file14 signatures15 process16 signatures17 215 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 47->215 217 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 47->217 219 Maps a DLL or memory area into another process 47->219 233 2 other signatures 47->233 60 explorer.exe 47->60 injected 221 Multi AV Scanner detection for dropped file 56->221 223 Found API chain indicative of debugger detection 56->223 225 Contains functionality to inject code into remote processes 56->225 65 AppLaunch.exe 9 1 56->65         started        67 WerFault.exe 22 16 56->67         started        227 Writes to foreign memory regions 58->227 229 Allocates memory in foreign processes 58->229 231 Injects a PE file into a foreign processes 58->231 69 AppLaunch.exe 12 58->69         started        71 WerFault.exe 21 16 58->71         started        73 conhost.exe 58->73         started        process18 dnsIp19 143 5.42.65.80, 49749, 49795, 50007 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 60->143 145 77.91.68.29, 49719, 49893, 49894 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 60->145 149 3 other IPs or domains 60->149 123 C:\Users\user\AppData\Local\Temp\A0D2.exe, PE32 60->123 dropped 125 C:\Users\user\AppData\Local\Temp\8BD2.exe, PE32 60->125 dropped 127 C:\Users\user\AppData\Local\Temp\8604.exe, PE32 60->127 dropped 129 8 other files (7 malicious) 60->129 dropped 201 System process connects to network (likely due to code injection or exploit) 60->201 203 Benign windows process drops PE files 60->203 205 Hides that the sample has been downloaded from the Internet (zone.identifier) 60->205 75 4605.exe 60->75         started        79 4BD3.exe 60->79         started        207 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 65->207 209 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 65->209 211 Modifies windows update settings 65->211 213 2 other signatures 65->213 147 5.42.92.88, 49714, 49720, 49832 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 69->147 file20 signatures21 process22 file23 111 C:\Users\user\AppData\Local\...\ox1sR3ik.exe, PE32 75->111 dropped 113 C:\Users\user\AppData\Local\...\6OR74Pi.exe, PE32 75->113 dropped 183 Antivirus detection for dropped file 75->183 185 Machine Learning detection for dropped file 75->185 81 ox1sR3ik.exe 75->81         started        187 Writes to foreign memory regions 79->187 189 Allocates memory in foreign processes 79->189 191 Injects a PE file into a foreign processes 79->191 85 conhost.exe 79->85         started        87 AppLaunch.exe 79->87         started        signatures24 process25 file26 95 C:\Users\user\AppData\Local\...\Jz2Lh4gh.exe, PE32 81->95 dropped 97 C:\Users\user\AppData\Local\...\5MD63Wh.exe, PE32 81->97 dropped 163 Antivirus detection for dropped file 81->163 165 Multi AV Scanner detection for dropped file 81->165 167 Machine Learning detection for dropped file 81->167 89 Jz2Lh4gh.exe 81->89         started        signatures27 process28 file29 107 C:\Users\user\AppData\Local\...\RK4VP4lQ.exe, PE32 89->107 dropped 109 C:\Users\user\AppData\Local\...\4Py735mE.exe, PE32 89->109 dropped 92 RK4VP4lQ.exe 89->92         started        process30 file31 119 C:\Users\user\AppData\Local\...\hN9sp6wP.exe, PE32 92->119 dropped 121 C:\Users\user\AppData\Local\...\3Qt5ey40.exe, PE32 92->121 dropped
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/258bf939271da86546ed1e7fec703c63806dadff8d46a88879c50ce9598d1abb
Detection:
redlinestealer
Create hunting rule
Link:
https://mwdb.cert.pl/sample/258bf939271da86546ed1e7fec703c63806dadff8d46a88879c50ce9598d1abb/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2023-10-15 17:20:05 UTC
File Type:
PE (Exe)
Extracted files:
150
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ewf7sojhdwugkrxndz76y4b4moag3lp7rvdkrcdzyugoswmndk5q._file
Verdict:
malicious
Similar samples:
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RedLineStealer
+ 1'575 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:dcrat family:redline family:sectoprat family:smokeloader botnet:@ytlogsbot botnet:breha botnet:kukish botnet:pixelscloud2.0 backdoor discovery evasion infostealer persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/231015-vwd6ksbg35/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Windows security modification
Downloads MZ/PE file
Amadey
DcRat
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
Malware Config
C2 Extraction:
77.91.124.55:19071
http://77.91.68.29/fks/
http://77.91.124.1/theme/index.php
85.209.176.128:80
185.216.70.238:37515
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
Link:
https://www.unpac.me/results/088f6a2c-0bea-4e62-bb4f-33774b6eb58c/
Parent samples :
24b66c0d6f26f5de09b4cb7a2496bf87ad0ed9d45e846870dee70941b565bc3c
d6069cb7acd4675b324603f2adc3e83fa7fa1829e73052a8d62a10f3d99a8200
SH256 hash:
17131b22d641550e82b505fa2788ad156206666b01048dbdbbc36ba23c13c15e
MD5 hash:
d5ac4c6aff55255804432dd541e8c234
SHA1 hash:
3b72b309280ca0dd9f46f2b7c79dbb880147b3b9
Link:
https://www.unpac.me/results/088f6a2c-0bea-4e62-bb4f-33774b6eb58c/
SH256 hash:
af90f0ca4743baea53f6bda847e3fab06b78bdd520301cadb7895d5faa6b2996
MD5 hash:
b11a0339f950db6b58b3eff43c109f20
SHA1 hash:
544a4b66af0cc7249db166148148bd68b3a64f18
Link:
https://www.unpac.me/results/088f6a2c-0bea-4e62-bb4f-33774b6eb58c/
SH256 hash:
258bf939271da86546ed1e7fec703c63806dadff8d46a88879c50ce9598d1abb
MD5 hash:
28e6d3f39458ede4e84afb4f646dabf6
SHA1 hash:
bf13cf7cf81eb81c61e3166b6f3b0ac627c471b9
Link:
https://www.unpac.me/results/088f6a2c-0bea-4e62-bb4f-33774b6eb58c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Redline
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/258bf939271da86546ed1e7fec703c63806dadff8d46a88879c50ce9598d1abb

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:detect_Redline_Stealer
Create hunting rule
Author:Varp0s
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:mal_healer
Create hunting rule
Author:Nikos 'n0t' Totosis
Description:Payload disabling Windows AV
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:redline_stealer_1
Create hunting rule
Author:Nikolaos 'n0t' Totosis
Description:RedLine Stealer Payload
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/454584/

Comments