MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef19502103975d722d4e7e31efa10e138b033507c9b3ffa65a60566220314f72. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash: ef19502103975d722d4e7e31efa10e138b033507c9b3ffa65a60566220314f72
SHA3-384 hash: 90e5cb0d0be69c47ac91d9c8d4919697893cd5d8c1b949d536f5b11a4e7c9bba38b512e2b6ad5d8efc64c5ee95188a3f
SHA1 hash: 7be5de8be61fcea3af1a75bcec06c6a4d40049c2
MD5 hash: 2cc708f3d55601725c84f96a09757160
humanhash: eighteen-magazine-network-carpet
File name:file
Download: download sample
Signature RedLineStealer
File size:526'336 bytes
First seen:2023-11-09 20:51:30 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:rMrJy90O2JydXHUDXcOCmymAR9xRcqZgZCmgDBSFeZJ:CyV0cOhymAR9zR0uDcFeZJ
TLSH T1BFB40253A3D88973D9F96BB008F706D30E3ABCB14934936B2B462C1A4D73AD0A571767
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://5.42.92.93/39902/from.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
306
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Сreating synchronization primitives
Creating a file
Running batch commands
Creating a window
Forced shutdown of a system process
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
89%
Tags:
advpack anti-vm CAB control explorer greyware 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:
Mystic Stealer, RedLine
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject code into remote processes
Found API chain indicative of debugger detection
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected Mystic Stealer
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1339997 Sample: file.exe Startdate: 09/11/2023 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic 2->52 54 Found malware configuration 2->54 56 Antivirus detection for URL or domain 2->56 58 6 other signatures 2->58 8 file.exe 1 4 2->8         started        11 rundll32.exe 2->11         started        process3 file4 40 C:\Users\user\AppData\Local\...\Wx2tS05.exe, PE32 8->40 dropped 42 C:\Users\user\AppData\Local\...\5NG07gU.exe, PE32 8->42 dropped 13 Wx2tS05.exe 1 4 8->13         started        17 5NG07gU.exe 5 8->17         started        process5 file6 44 C:\Users\user\AppData\Local\...\4vk4Ab6.exe, PE32 13->44 dropped 46 C:\Users\user\AppData\Local\...\3uO046el.exe, PE32 13->46 dropped 76 Machine Learning detection for dropped file 13->76 19 3uO046el.exe 1 13->19         started        22 4vk4Ab6.exe 1 13->22         started        78 Found API chain indicative of debugger detection 17->78 80 Contains functionality to detect sleep reduction / modifications 17->80 24 cmd.exe 2 17->24         started        signatures7 process8 signatures9 60 Machine Learning detection for dropped file 19->60 62 Contains functionality to inject code into remote processes 19->62 64 Writes to foreign memory regions 19->64 26 AppLaunch.exe 19->26         started        29 AppLaunch.exe 12 19->29         started        32 conhost.exe 19->32         started        66 Allocates memory in foreign processes 22->66 68 Injects a PE file into a foreign processes 22->68 34 AppLaunch.exe 8 4 22->34         started        36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        process10 dnsIp11 70 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 26->70 72 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 26->72 48 193.233.255.73, 49729, 80 FREE-NET-ASFREEnetEU Russian Federation 29->48 50 5.42.92.51, 19057, 49730 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 34->50 74 Tries to harvest and steal browser information (history, passwords, etc) 34->74 signatures12
Threat name:
Win32.Spyware.TrickBot
Status:
Malicious
First seen:
2023-11-09 20:52:05 UTC
File Type:
PE (Exe)
Extracted files:
74
AV detection:
17 of 38 (44.74%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
redline
Score:
  10/10
Tags:
family:mystic family:redline botnet:taiga infostealer persistence stealer
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Detect Mystic stealer payload
Mystic
RedLine
RedLine payload
Malware Config
C2 Extraction:
5.42.92.51:19057
Unpacked files
SH256 hash:
8ca956b057dc4ad501eb8afa0bec87947152d52997b9e81ee3c483850dbf2ed6
MD5 hash:
e7a8a26d53c885b7bd28f0b6f9169718
SHA1 hash:
92f85b6df66cca6ebe5867672ec5e7cae4fc6561
SH256 hash:
09f4936730e389f7bc95caaafc6c2ee28e1417ec71af359f1d53abb6278ff291
MD5 hash:
d8500ed7e6200f0cab00585adc0ec491
SHA1 hash:
835adcb656084c001bd141366315592a5816c5a2
SH256 hash:
06a99fa4513bb35cd4986091f241d6b6eb20a504e5c3e700f3e32c1537f2f80b
MD5 hash:
001fb03bcd0cf7228ddffd7337a93b36
SHA1 hash:
781728242aac1ff36c7d6fabca38acd267533eb7
SH256 hash:
ef19502103975d722d4e7e31efa10e138b033507c9b3ffa65a60566220314f72
MD5 hash:
2cc708f3d55601725c84f96a09757160
SHA1 hash:
7be5de8be61fcea3af1a75bcec06c6a4d40049c2
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments