MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fdc7ea766a91f88ecef70d8c9d8f6225158f24626678e09e5f2e82d9778e592c. 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 8 File information Comments

SHA256 hash: fdc7ea766a91f88ecef70d8c9d8f6225158f24626678e09e5f2e82d9778e592c
SHA3-384 hash: a403c181d1ce4c1f53f26448b07c752af7b26ba0e277780c90b7d1ee11734704044e53a4953ad6fe94ca97322e4862fd
SHA1 hash: 0039bf4082470484d3e9a3119aec09c3547b7bbb
MD5 hash: 810a3fb2be61b94ed08de729c6ff0d0e
humanhash: comet-victor-romeo-oranges
File name:810a3fb2be61b94ed08de729c6ff0d0e.exe
Download: download sample
Signature RedLineStealer
File size:1'447'936 bytes
First seen:2023-11-12 03:20:26 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 24576:6y6lY5aJfWMnggGae1IsezcGNgoDJNOSizR4cMsb/+iS9wAVfhFv6/CHpu:Bb5aguT1e2BYG/1Hi14cMsb/+i5iz
Threatray 257 similar samples on MalwareBazaar
TLSH T1396523426DDD5037D4FA577618F603070774BC92AC78C72F3B692A2A6C63A901AB43B7
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 abuse_ch
Tags:exe RedLineStealer


Avatar
abuse_ch
RedLineStealer C2:
http://77.91.68.247/c36258786fdc16da.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
321
Origin country :
NL NL
Vendor Threat Intelligence
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
Creating a window
Launching a process
Searching for the browser window
DNS request
Sending a custom TCP request
Reading critical registry keys
Searching for the window
Behavior that indicates a threat
Creating a file
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer greyware installer installer lolbin 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.
Result
Threat name:
Glupteba, Mystic Stealer, RedLine, Smoke
Detection:
malicious
Classification:
phis.troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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
Binary is likely a compiled AutoIt script file
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
Contains functionality to modify clipboard data
Creates a thread in another existing process (thread injection)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found API chain indicative of sandbox 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 the context of a thread in another process (thread injection)
Modifies the hosts file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has a writeable .text section
Phishing site detected (based on logo match)
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 process hollowing technique
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)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Glupteba
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
Yara detected Stealc
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1341222 Sample: YuQVllJPcn.exe Startdate: 12/11/2023 Architecture: WINDOWS Score: 100 218 Multi AV Scanner detection for domain / URL 2->218 220 Found malware configuration 2->220 222 Malicious sample detected (through community Yara rule) 2->222 224 21 other signatures 2->224 13 YuQVllJPcn.exe 1 4 2->13         started        16 TypeId.exe 2->16         started        19 rundll32.exe 2->19         started        process3 file4 136 C:\Users\user\AppData\Local\...\KL2cW94.exe, PE32 13->136 dropped 138 C:\Users\user\AppData\Local\...\9wm6Fw9.exe, PE32 13->138 dropped 21 KL2cW94.exe 1 4 13->21         started        190 Multi AV Scanner detection for dropped file 16->190 192 Machine Learning detection for dropped file 16->192 194 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 16->194 196 2 other signatures 16->196 24 TypeId.exe 16->24         started        signatures5 process6 file7 116 C:\Users\user\AppData\Local\...\DA7yJ97.exe, PE32 21->116 dropped 118 C:\Users\user\AppData\Local\...\8An127IW.exe, PE32 21->118 dropped 27 DA7yJ97.exe 1 4 21->27         started        30 8An127IW.exe 21->30         started        226 Writes to foreign memory regions 24->226 228 Modifies the context of a thread in another process (thread injection) 24->228 230 Sample uses process hollowing technique 24->230 232 Injects a PE file into a foreign processes 24->232 signatures8 process9 file10 132 C:\Users\user\AppData\Local\...\hO8sc43.exe, PE32 27->132 dropped 134 C:\Users\user\AppData\Local\...\7HU39eh.exe, PE32 27->134 dropped 33 7HU39eh.exe 27->33         started        36 hO8sc43.exe 1 4 27->36         started        256 Writes to foreign memory regions 30->256 258 Allocates memory in foreign processes 30->258 260 Injects a PE file into a foreign processes 30->260 39 AppLaunch.exe 30->39         started        42 conhost.exe 30->42         started        signatures11 process12 dnsIp13 198 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 33->198 200 Maps a DLL or memory area into another process 33->200 202 Checks if the current machine is a virtual machine (disk enumeration) 33->202 204 Creates a thread in another existing process (thread injection) 33->204 44 explorer.exe 33->44 injected 112 C:\Users\user\AppData\Local\...\2my3787.exe, PE32 36->112 dropped 114 C:\Users\user\AppData\Local\...\1mY48xi6.exe, PE32 36->114 dropped 206 Binary is likely a compiled AutoIt script file 36->206 49 2my3787.exe 1 36->49         started        51 1mY48xi6.exe 12 36->51         started        164 5.42.92.51 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 39->164 208 Found many strings related to Crypto-Wallets (likely being stolen) 39->208 53 chrome.exe 39->53         started        file14 signatures15 process16 dnsIp17 176 103.152.79.123 TWIDC-AS-APTWIDCLimitedHK unknown 44->176 178 185.196.9.161 SIMPLECARRIERCH Switzerland 44->178 180 8 other IPs or domains 44->180 140 C:\Users\user\AppData\Roaming\dtdhvcu, PE32 44->140 dropped 142 C:\Users\user\AppData\Local\Temp\F3AC.exe, PE32+ 44->142 dropped 144 C:\Users\user\AppData\Local\Temp\C995.exe, PE32 44->144 dropped 146 8 other malicious files 44->146 dropped 262 System process connects to network (likely due to code injection or exploit) 44->262 264 Benign windows process drops PE files 44->264 266 Found many strings related to Crypto-Wallets (likely being stolen) 44->266 282 2 other signatures 44->282 55 8B99.exe 44->55         started        59 693B.exe 44->59         started        62 A05B.exe 44->62         started        70 3 other processes 44->70 268 Contains functionality to inject code into remote processes 49->268 270 Writes to foreign memory regions 49->270 272 Allocates memory in foreign processes 49->272 274 Injects a PE file into a foreign processes 49->274 64 AppLaunch.exe 12 49->64         started        66 conhost.exe 49->66         started        276 Binary is likely a compiled AutoIt script file 51->276 278 Found API chain indicative of sandbox detection 51->278 280 Contains functionality to modify clipboard data 51->280 68 chrome.exe 51->68         started        72 9 other processes 51->72 74 2 other processes 53->74 file18 signatures19 process20 dnsIp21 120 C:\Users\user\AppData\Local\...\toolspub2.exe, PE32 55->120 dropped 122 C:\Users\user\AppData\Local\...\latestX.exe, PE32+ 55->122 dropped 124 C:\Users\user\AppData\Local\Temp\forc.exe, PE32 55->124 dropped 130 2 other malicious files 55->130 dropped 234 Antivirus detection for dropped file 55->234 236 Multi AV Scanner detection for dropped file 55->236 238 Machine Learning detection for dropped file 55->238 76 forc.exe 55->76         started        81 toolspub2.exe 55->81         started        83 31839b57a4f11171d6abc8bbc4451ee4.exe 55->83         started        91 4 other processes 55->91 166 194.49.94.80 EQUEST-ASNL unknown 59->166 240 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 59->240 242 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 59->242 244 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 59->244 246 Tries to harvest and steal browser information (history, passwords, etc) 59->246 85 conhost.exe 59->85         started        248 Modifies the context of a thread in another process (thread injection) 62->248 250 Injects a PE file into a foreign processes 62->250 87 A05B.exe 62->87         started        168 5.42.92.43 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 64->168 170 192.168.2.4 unknown unknown 68->170 172 239.255.255.250 unknown Reserved 68->172 93 3 other processes 68->93 126 C:\Users\user\...\VlcptYcFXovOMzb.data, PE32 70->126 dropped 128 C:\Users\user\...\DudrsQxQQDGGiLZ.data, PE32 70->128 dropped 252 Writes to foreign memory regions 70->252 254 Allocates memory in foreign processes 70->254 89 conhost.exe 70->89         started        95 9 other processes 72->95 174 142.251.211.228 GOOGLEUS United States 74->174 file22 signatures23 process24 dnsIp25 182 77.91.68.247 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 76->182 148 C:\Users\user\AppData\...\softokn3[1].dll, PE32 76->148 dropped 150 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 76->150 dropped 152 C:\Users\user\AppData\...\mozglue[1].dll, PE32 76->152 dropped 162 9 other files (5 malicious) 76->162 dropped 284 Tries to steal Mail credentials (via file / registry access) 76->284 286 Tries to harvest and steal browser information (history, passwords, etc) 76->286 288 Tries to steal Crypto Currency Wallets 76->288 290 Detected unpacking (changes PE section rights) 81->290 292 Injects a PE file into a foreign processes 81->292 97 toolspub2.exe 81->97         started        294 Antivirus detection for dropped file 83->294 296 Multi AV Scanner detection for dropped file 83->296 298 Detected unpacking (overwrites its own PE header) 83->298 300 Machine Learning detection for dropped file 83->300 100 cmd.exe 83->100         started        154 C:\Users\user\AppData\Local\...\TypeId.exe, PE32+ 87->154 dropped 302 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 87->302 156 C:\Users\user\AppData\Local\Temp\Broom.exe, PE32 91->156 dropped 158 C:\Program Filesbehaviorgraphoogle\Chrome\updater.exe, PE32+ 91->158 dropped 160 C:\Windows\System32\drivers\etc\hosts, ASCII 91->160 dropped 304 Modifies the hosts file 91->304 306 Adds a directory exclusion to Windows Defender 91->306 102 Broom.exe 91->102         started        184 104.244.42.133 TWITTERUS United States 93->184 186 104.244.42.195 TWITTERUS United States 93->186 188 65 other IPs or domains 93->188 file26 signatures27 process28 signatures29 210 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 97->210 212 Maps a DLL or memory area into another process 97->212 214 Checks if the current machine is a virtual machine (disk enumeration) 97->214 216 Creates a thread in another existing process (thread injection) 97->216 104 conhost.exe 100->104         started        106 fodhelper.exe 100->106         started        108 fodhelper.exe 100->108         started        110 fodhelper.exe 100->110         started        process30
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-11-12 03:21:07 UTC
File Type:
PE (Exe)
Extracted files:
174
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:glupteba family:mystic family:redline family:smokeloader family:stealc family:zgrat botnet:taiga botnet:up3 backdoor discovery dropper evasion infostealer loader persistence rat spyware stealer trojan
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
AutoIT Executable
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Drops file in Drivers directory
Modifies Windows Firewall
Stops running service(s)
Detect Mystic stealer payload
Detect ZGRat V1
Glupteba
Glupteba payload
Mystic
RedLine
RedLine payload
SmokeLoader
Stealc
Suspicious use of NtCreateUserProcessOtherParentProcess
ZGRat
Malware Config
C2 Extraction:
http://5.42.92.190/fks/index.php
5.42.92.51:19057
http://77.91.68.247
Unpacked files
SH256 hash:
a7f66057e50910d96a36424eb4da3de8b9cd4a306f9ab0b59362f27409f91e35
MD5 hash:
f562aaab6ca23d0e9b0846e4ed2e2705
SHA1 hash:
c8fc45ff9b31f44f4f79f2f8601ef95146769aae
SH256 hash:
2788a5c483967dc8ed953aa1ae6e343160d03520947b922eddc306c551785960
MD5 hash:
4cc221f92b3c238230edc0121a208c49
SHA1 hash:
b54aca6dd8c83ddd01d4bc0131db76939eed9148
Detections:
win_smokeloader_a2
SH256 hash:
fdc7ea766a91f88ecef70d8c9d8f6225158f24626678e09e5f2e82d9778e592c
MD5 hash:
810a3fb2be61b94ed08de729c6ff0d0e
SHA1 hash:
0039bf4082470484d3e9a3119aec09c3547b7bbb
Malware family:
SmokeLoader
Verdict:
Malicious
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:detect_Redline_Stealer
Author:Varp0s
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Author:malware-lu
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:win_redline_wextract_hunting_oct_2023
Author:Matthew @ Embee_Research
Description:Detects wextract archives related to redline/amadey

File information


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

Web download

RedLineStealer

Executable exe fdc7ea766a91f88ecef70d8c9d8f6225158f24626678e09e5f2e82d9778e592c

(this sample)

  
Delivery method
Distributed via web download

Comments