MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91f2a73cebd5e85be02c2a1a1a799e94fb6c6416638c0efd4befabd79c6d91c3. 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

SHA256 hash: 91f2a73cebd5e85be02c2a1a1a799e94fb6c6416638c0efd4befabd79c6d91c3
SHA3-384 hash: 254e335ea6ee62a51731e78afc9a5b48ed41a68b2b6929512f15cda93c3a63bdaeb4af6782feba77e67f220fb7db52f1
SHA1 hash: 2f22da98795f6e779c506cfefd6d805b79a82a02
MD5 hash: 13c82abba511b29c29759cc07b294014
humanhash: lake-muppet-wolfram-lithium
File name:file
Download: download sample
Signature RedLineStealer
File size:903'168 bytes
First seen:2023-10-15 13:52:48 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 12288:GMrXy904GkOSyST41U00patB3Qjv2R9wI1+LiP0VQtEwWChRFBkb/4okKy:ZyuMTWU00AL9H1+LKwQu0hRTAXTy
Threatray 1'288 similar samples on MalwareBazaar
TLSH T12C15234676E84033D9B52B7049F307C32F36BEE15878822B2785E87B5DB168598B371B
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 :
365
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-10-15 13:54:03 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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 the default Windows debugger (dwwin.exe)
Launching a service
Searching for the window
Creating a file
Forced shutdown of a system process
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
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
Verdict:
Malicious
Result
Threat name:
Amadey, Babadeda, RedLine, SmokeLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1325930 Sample: file.exe Startdate: 15/10/2023 Architecture: WINDOWS Score: 100 128 youtube-ui.l.google.com 2->128 130 www3.l.google.com 2->130 132 15 other IPs or domains 2->132 144 Snort IDS alert for network traffic 2->144 146 Found malware configuration 2->146 148 Malicious sample detected (through community Yara rule) 2->148 150 17 other signatures 2->150 14 file.exe 1 4 2->14         started        17 rundll32.exe 2->17         started        19 ejddifj 2->19         started        signatures3 process4 file5 120 C:\Users\user\AppData\Local\...\fL1le18.exe, PE32 14->120 dropped 122 C:\Users\user\AppData\Local\...\5xm1xe8.exe, PE32 14->122 dropped 21 fL1le18.exe 1 4 14->21         started        process6 file7 100 C:\Users\user\AppData\Local\...\ko3ap70.exe, PE32 21->100 dropped 102 C:\Users\user\AppData\Local\...\4pP631HD.exe, PE32 21->102 dropped 158 Antivirus detection for dropped file 21->158 160 Multi AV Scanner detection for dropped file 21->160 25 ko3ap70.exe 1 4 21->25         started        29 4pP631HD.exe 21->29         started        signatures8 process9 file10 108 C:\Users\user\AppData\Local\...\DN1MO64.exe, PE32 25->108 dropped 110 C:\Users\user\AppData\Local\...\3SG89rB.exe, PE32 25->110 dropped 164 Antivirus detection for dropped file 25->164 166 Multi AV Scanner detection for dropped file 25->166 31 3SG89rB.exe 1 25->31         started        34 DN1MO64.exe 1 4 25->34         started        168 Writes to foreign memory regions 29->168 170 Allocates memory in foreign processes 29->170 172 Injects a PE file into a foreign processes 29->172 37 AppLaunch.exe 29->37         started        40 conhost.exe 29->40         started        42 WerFault.exe 29->42         started        signatures11 process12 dnsIp13 208 Multi AV Scanner detection for dropped file 31->208 210 Writes to foreign memory regions 31->210 212 Allocates memory in foreign processes 31->212 214 Injects a PE file into a foreign processes 31->214 44 AppLaunch.exe 31->44         started        47 WerFault.exe 19 16 31->47         started        49 conhost.exe 31->49         started        55 2 other processes 31->55 92 C:\Users\user\AppData\Local\...\2CN5541.exe, PE32 34->92 dropped 94 C:\Users\user\AppData\Local\...\1GK58rs4.exe, PE32 34->94 dropped 51 1GK58rs4.exe 34->51         started        53 2CN5541.exe 1 34->53         started        134 77.91.124.55, 19071, 49751, 49770 ECOTEL-ASRU Russian Federation 37->134 216 Found many strings related to Crypto-Wallets (likely being stolen) 37->216 218 Tries to harvest and steal browser information (history, passwords, etc) 37->218 file14 signatures15 process16 signatures17 190 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 44->190 192 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 44->192 194 Maps a DLL or memory area into another process 44->194 206 2 other signatures 44->206 57 explorer.exe 44->57 injected 196 Found API chain indicative of debugger detection 51->196 198 Contains functionality to inject code into remote processes 51->198 200 Writes to foreign memory regions 51->200 62 AppLaunch.exe 9 1 51->62         started        64 AppLaunch.exe 51->64         started        66 WerFault.exe 21 16 51->66         started        68 AppLaunch.exe 51->68         started        202 Allocates memory in foreign processes 53->202 204 Injects a PE file into a foreign processes 53->204 70 AppLaunch.exe 12 53->70         started        72 WerFault.exe 19 16 53->72         started        74 conhost.exe 53->74         started        76 AppLaunch.exe 53->76         started        process18 dnsIp19 136 5.42.65.80, 49792, 49834, 50090 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 57->136 138 77.91.68.29, 49765, 49957, 49958 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 57->138 142 3 other IPs or domains 57->142 112 C:\Users\user\AppData\Local\Temp\D82A.exe, PE32 57->112 dropped 114 C:\Users\user\AppData\Local\Temp\C5DA.exe, PE32 57->114 dropped 116 C:\Users\user\AppData\Local\Temp\BE86.exe, PE32 57->116 dropped 118 8 other files (7 malicious) 57->118 dropped 174 System process connects to network (likely due to code injection or exploit) 57->174 176 Benign windows process drops PE files 57->176 178 Hides that the sample has been downloaded from the Internet (zone.identifier) 57->178 78 83C6.exe 57->78         started        82 rundll32.exe 57->82         started        180 Modifies windows update settings 62->180 182 Disable Windows Defender notifications (registry) 62->182 184 Disable Windows Defender real time protection (registry) 62->184 186 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 64->186 188 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 64->188 140 5.42.92.88, 49747, 49766, 49872 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 70->140 file20 signatures21 process22 file23 124 C:\Users\user\AppData\Local\...\Ce1FM6VB.exe, PE32 78->124 dropped 126 C:\Users\user\AppData\Local\...\6ey34Pu.exe, PE32 78->126 dropped 220 Antivirus detection for dropped file 78->220 222 Multi AV Scanner detection for dropped file 78->222 224 Machine Learning detection for dropped file 78->224 84 Ce1FM6VB.exe 78->84         started        signatures24 process25 file26 96 C:\Users\user\AppData\Local\...\xS0ir9YH.exe, PE32 84->96 dropped 98 C:\Users\user\AppData\Local\...\5CJ75eS.exe, PE32 84->98 dropped 152 Antivirus detection for dropped file 84->152 154 Multi AV Scanner detection for dropped file 84->154 156 Machine Learning detection for dropped file 84->156 88 xS0ir9YH.exe 84->88         started        signatures27 process28 file29 104 C:\Users\user\AppData\Local\...\VS0ON2jL.exe, PE32 88->104 dropped 106 C:\Users\user\AppData\Local\...\4zN277lg.exe, PE32 88->106 dropped 162 Multi AV Scanner detection for dropped file 88->162 signatures30
Threat name:
Win32.Trojan.Znyonm
Status:
Malicious
First seen:
2023-10-15 13:53:05 UTC
File Type:
PE (Exe)
Extracted files:
150
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
smokeloader
Score:
  10/10
Tags:
family:dcrat family:redline family:sectoprat family:smokeloader botnet:@ytlogsbot botnet:breha botnet:kukish botnet:pixelscloud2.0 backdoor brand:microsoft discovery evasion infostealer persistence phishing rat spyware stealer trojan
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
Detected potential entity reuse from brand microsoft.
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
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
DcRat
Malware Config
C2 Extraction:
77.91.124.55:19071
http://77.91.68.29/fks/
85.209.176.128:80
185.216.70.238:37515
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
SH256 hash:
4fbe773fec25a64d728ae28b0f7a54c0598409e0af13b8873aaf91efbd39a2e1
MD5 hash:
e9bfa9d7f3e34a2af50559f14f456386
SHA1 hash:
187a2f8f1d58b6892aeb007124fe2c777bb3932f
SH256 hash:
735d174080dfc0de213da73e257a185b7054c04f0dd84eda7406c18f858f1d0d
MD5 hash:
55295c4534933ae2e774889b2389f8fa
SHA1 hash:
539f2e7d7c94e5491f614c1f31fdf07a054909a5
SH256 hash:
91f2a73cebd5e85be02c2a1a1a799e94fb6c6416638c0efd4befabd79c6d91c3
MD5 hash:
13c82abba511b29c29759cc07b294014
SHA1 hash:
2f22da98795f6e779c506cfefd6d805b79a82a02
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:detect_Redline_Stealer
Author:Varp0s
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:mal_healer
Author:Nikos 'n0t' Totosis
Description:Payload disabling Windows AV
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:redline_stealer_1
Author:Nikolaos 'n0t' Totosis
Description:RedLine Stealer Payload
Rule name:Skystars_Malware_Imphash
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

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