MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25f4451b243d5e5b05eaccf5dd58e3cfcee7969b145d9aad7aff6750ab9a6d0b. 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: 25f4451b243d5e5b05eaccf5dd58e3cfcee7969b145d9aad7aff6750ab9a6d0b
SHA3-384 hash: 688061b7c5e1d522f21cfb6e23c43204b4d4af8b363c743a778a1165b8b1dc575adc695a405d60ecd30a5e45296cfbcd
SHA1 hash: b35c6e9090b44c2db2220c5c42c0f68210ba73a9
MD5 hash: ff1e7643a5c9294bd8e8fd743b323c8f
humanhash: moon-magazine-harry-uncle
File name:file
Download: download sample
Signature RedLineStealer
File size:308'224 bytes
First seen:2024-12-12 15:45:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f48301e47b2e40bf9641ab1156532a80 (3 x RedLineStealer)
ssdeep 6144:b2JEWGoxDtDYL5s/oAg5+Z4vDWcEGpQTMz9J0tYRVmOEe3M5X64:NWGoxDt0LCgArZ4vHEGpQTMz72K4
TLSH T1B5645C17208162CFF7A9B273D01498B4D4FEF8B552B649A9A120F6FB171B1C38F14EA5
TrID 38.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:exe RedLineStealer


Avatar
Bitsight
url: http://31.41.244.11/files/8199790517/u1w30Wt.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
408
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-12-12 15:46:32 UTC
Tags:
loader stealer redline metastealer python crypto-regex

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
ransomware dropper emotet virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Launching a process
Сreating synchronization primitives
Connection attempt
Sending an HTTP POST request
Sending an HTTP GET request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Searching for synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Stealing user critical data
Unauthorized injection to a system process
Enabling a "Do not show hidden files" option
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm explorer hacktool lolbin microsoft_visual_cc msiexec obfuscated packed
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:
RedLine
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Changes the view of files in windows explorer (hidden files and folders)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Found API chain indicative of debugger detection
Found direct / indirect Syscall (likely to bypass EDR)
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
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 process hollowing technique
Suricata IDS alerts 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)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1573852 Sample: file.exe Startdate: 12/12/2024 Architecture: WINDOWS Score: 100 70 Suricata IDS alerts for network traffic 2->70 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 8 other signatures 2->76 9 file.exe 1 3 2->9         started        process3 file4 56 C:\Users\user\...\0CD020845398340779059.exe, PE32+ 9->56 dropped 58 0CD020845398340779...exe:Zone.Identifier, ASCII 9->58 dropped 86 Found evasive API chain (may stop execution after checking mutex) 9->86 88 Found API chain indicative of debugger detection 9->88 90 Contains functionality to inject threads in other processes 9->90 92 8 other signatures 9->92 13 svchost.exe 1 9->13         started        16 audiodg.exe 1 9->16         started        18 msiexec.exe 1 9->18         started        signatures5 process6 signatures7 122 Found evasive API chain (may stop execution after checking mutex) 13->122 124 Found API chain indicative of debugger detection 13->124 126 Contains functionality to inject threads in other processes 13->126 130 4 other signatures 13->130 20 explorer.exe 44 15 13->20 injected 128 Changes the view of files in windows explorer (hidden files and folders) 16->128 process8 dnsIp9 68 185.81.68.147, 1912, 49699, 49700 KLNOPT-ASFI Finland 20->68 50 C:\Users\user\AppData\...\9EB6.tmp.vvv.exe, PE32+ 20->50 dropped 52 C:\Users\user\AppData\...\859F.tmp.fcxcx.exe, PE32 20->52 dropped 54 C:\Users\user\AppData\...\7BAB.tmp.ctx.exe, PE32+ 20->54 dropped 78 System process connects to network (likely due to code injection or exploit) 20->78 80 Benign windows process drops PE files 20->80 82 Found evasive API chain (may stop execution after checking mutex) 20->82 84 Contains functionality to inject threads in other processes 20->84 25 7BAB.tmp.ctx.exe 52 20->25         started        29 0CD020845398340779059.exe 3 20->29         started        31 0CD020845398340779059.exe 3 20->31         started        33 3 other processes 20->33 file10 signatures11 process12 file13 60 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 25->60 dropped 62 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32+ 25->62 dropped 64 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 25->64 dropped 66 47 other files (7 malicious) 25->66 dropped 94 Multi AV Scanner detection for dropped file 25->94 96 Machine Learning detection for dropped file 25->96 35 7BAB.tmp.ctx.exe 25->35         started        98 Found evasive API chain (may stop execution after checking mutex) 29->98 100 Found API chain indicative of debugger detection 29->100 102 Contains functionality to inject threads in other processes 29->102 116 2 other signatures 29->116 37 svchost.exe 29->37         started        39 audiodg.exe 29->39         started        41 msiexec.exe 29->41         started        104 Writes to foreign memory regions 31->104 106 Allocates memory in foreign processes 31->106 118 2 other signatures 31->118 43 msiexec.exe 31->43         started        46 svchost.exe 31->46         started        48 audiodg.exe 31->48         started        108 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 33->108 110 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 33->110 112 Tries to harvest and steal browser information (history, passwords, etc) 33->112 114 Tries to steal Crypto Currency Wallets 33->114 signatures14 process15 signatures16 120 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 43->120
Threat name:
Win64.Trojan.Midie
Status:
Malicious
First seen:
2024-12-11 18:10:11 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
redlinestealer
Similar samples:
Result
Malware family:
redline
Score:
  10/10
Tags:
family:redline botnet:fvcxcx discovery infostealer persistence pyinstaller spyware stealer upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Detects Pyinstaller
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
UPX packed file
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
RedLine
RedLine payload
Redline family
Malware Config
C2 Extraction:
185.81.68.147:1912
Verdict:
Malicious
Tags:
Win.Trojan.Ulise-10037990-0
YARA:
n/a
Unpacked files
SH256 hash:
25f4451b243d5e5b05eaccf5dd58e3cfcee7969b145d9aad7aff6750ab9a6d0b
MD5 hash:
ff1e7643a5c9294bd8e8fd743b323c8f
SHA1 hash:
b35c6e9090b44c2db2220c5c42c0f68210ba73a9
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_References_SecTools
Author:ditekSHen
Description:Detects executables referencing many IR and analysis tools
Rule name:ReflectiveLoader
Author:Florian Roth (Nextron Systems)
Description:Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_MSDOS_Stub_Message
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

RedLineStealer

Executable exe 25f4451b243d5e5b05eaccf5dd58e3cfcee7969b145d9aad7aff6750ab9a6d0b

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

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
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA

Comments