MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93f357d221fc7f72bec7195e11c8a00b9e128448850a88ca66c8cc95fa47272f. 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 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 93f357d221fc7f72bec7195e11c8a00b9e128448850a88ca66c8cc95fa47272f
SHA3-384 hash: c32a34f7f51f75e57533191cec3ccf79a96f29619ba254f816e62f9cb325ca0cce8bd58776fe498cf8d12ee192fe7f0c
SHA1 hash: 6151cc6fe9097e07676b8e7dca4057d4be292f44
MD5 hash: 8d2faf1c3a857566f516c28da34b9479
humanhash: double-four-mississippi-fanta
File name:8d2faf1c3a857566f516c28da34b9479.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:642'560 bytes
First seen:2024-04-28 10:01:29 UTC
Last seen:2024-04-28 10:35:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:RgKJTegcva42lE21vVHEMsAi17CYcX685uQa5ro+sFUXPhuExaMpxfBJUw/:47a44E29Z1aCYcluI+ft
Threatray 254 similar samples on MalwareBazaar
TLSH T18CD4BE9C7650B5DFC85BCD769A982C64EA2164B7430BD207A01712EC9E0DADBCF146F3
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 30f0acacacfcf070 (2 x Formbook, 1 x AgentTesla, 1 x RedLineStealer)
Reporter abuse_ch
Tags:exe RedLineStealer


Avatar
abuse_ch
RedLineStealer C2:
91.92.254.108:1111

Intelligence

File Origin
# of uploads :
2
# of downloads :
454
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
93f357d221fc7f72bec7195e11c8a00b9e128448850a88ca66c8cc95fa47272f.exe
Verdict:
Malicious activity
Analysis date:
2024-04-28 10:16:10 UTC
Tags:
evasion
Link:
https://app.any.run/tasks/3182d300-efd0-4f85-81d8-9bb18775c24a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/662e1e9d47bfd8641eb8d68b/reports/908884e2-928c-4a47-9017-8a2cab17c850/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/93f357d221fc7f72bec7195e11c8a00b9e128448850a88ca66c8cc95fa47272f
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4a057523-9567-43e5-9a97-70d0e34f2d2d
Result
Threat name:
PureLog Stealer, XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1432870
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Yara detected Telegram RAT
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1432870 Sample: Y5FjBvytOL.exe Startdate: 28/04/2024 Architecture: WINDOWS Score: 100 48 ip-api.com 2->48 50 Multi AV Scanner detection for domain / URL 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 16 other signatures 2->56 8 Y5FjBvytOL.exe 7 2->8         started        12 vKSqvdpkG.exe 5 2->12         started        signatures3 process4 file5 42 C:\Users\user\AppData\Roaming\vKSqvdpkG.exe, PE32 8->42 dropped 44 C:\Users\user\AppData\Local\...\tmp60DC.tmp, XML 8->44 dropped 58 Detected unpacking (changes PE section rights) 8->58 60 Detected unpacking (overwrites its own PE header) 8->60 62 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->62 68 4 other signatures 8->68 14 powershell.exe 23 8->14         started        17 Y5FjBvytOL.exe 15 2 8->17         started        20 powershell.exe 23 8->20         started        26 2 other processes 8->26 64 Multi AV Scanner detection for dropped file 12->64 66 Machine Learning detection for dropped file 12->66 22 schtasks.exe 12->22         started        24 vKSqvdpkG.exe 12->24         started        signatures6 process7 dnsIp8 70 Loading BitLocker PowerShell Module 14->70 28 conhost.exe 14->28         started        30 WmiPrvSE.exe 14->30         started        46 ip-api.com 208.95.112.1, 49716, 49723, 80 TUT-ASUS United States 17->46 72 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 17->72 32 WerFault.exe 17->32         started        34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        38 WerFault.exe 24->38         started        40 conhost.exe 26->40         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/93f357d221fc7f72bec7195e11c8a00b9e128448850a88ca66c8cc95fa47272f
Detection:
shortloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/93f357d221fc7f72bec7195e11c8a00b9e128448850a88ca66c8cc95fa47272f/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2024-04-28 10:02:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=spzvpurb7r7xfpwhdfpbdsfabopbfbciqufirstgzdgjl6she4xq._file
Verdict:
malicious
Similar samples:
7628ace4f2627bc65377a8123ce9e05849e4e4b3fd5b862e03ffcee42274ccfb
RedLineStealer
a9fa586fb62d05caf2175e13fc20c8cb245d4902961bb833c8792befd5e7b0c6
RedLineStealer
c3b0fc8bd36dcff078347bc7ffc86f5cd8ed293b38773ec057bb35725ac2f2af
RedLineStealer
d1e430ff87cb4023f3330e004273cd9373733d2a5eb7284d0c878cf0011af8e0
RedLineStealer
+ 244 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:redline family:sectoprat family:xworm botnet:cheat infostealer persistence rat trojan
Link:
https://tria.ge/reports/240428-l2r5ysdb35/
Behaviour
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Detect Xworm Payload
RedLine
RedLine payload
SectopRAT
SectopRAT payload
Xworm
Malware Config
C2 Extraction:
127.0.0.1:7000
91.92.252.220:7000
41.199.23.195:7000
saveclinetsforme68465454711991.publicvm.com:7000
saveclinetsforme68465454711991.publicvm.com:1111
Unpacked files
SH256 hash:
596bbefe099450d4e4f0a72dee67295f4a8bbd46d228326782eeb03f8aaeece3
MD5 hash:
7c8493d09a9015ddf2702c5980d22e5f
SHA1 hash:
a99a252cc7fee6ff5106a8f0a841ba834672e2cb
Link:
https://www.unpac.me/results/6317ce46-8eb0-4135-a66d-a28d5595d5ef/
SH256 hash:
bcd955da1a8f1efaced4d489f401719f6e4aeeecd0f431652dccd152889692d2
MD5 hash:
a51ec93c9ce000c1103445ec6f83661b
SHA1 hash:
947f73c080d9226b8fe770e3f8c84d8e0fa6b5e3
Link:
https://www.unpac.me/results/6317ce46-8eb0-4135-a66d-a28d5595d5ef/
SH256 hash:
b780f8659c3cfab33ffa95b25b396b2b8ade8bd40c72aaf7c87ad3c6b6cf34c5
MD5 hash:
17eefbaaa30123fa3091add80026aed4
SHA1 hash:
8e43d736ea03bd33de5434bda5e20aae121cd218
Detections:
XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/6317ce46-8eb0-4135-a66d-a28d5595d5ef/
SH256 hash:
a3de65d9607fa28995b6d60b0ad501d36107454865c7a74e8121ec11320ae565
MD5 hash:
7dfefede4d4b4d15fe2c4d83996e9e1a
SHA1 hash:
62e0258f0a8d23d17225ff7ad0b304ab12a9fd6a
Link:
https://www.unpac.me/results/6317ce46-8eb0-4135-a66d-a28d5595d5ef/
SH256 hash:
93f357d221fc7f72bec7195e11c8a00b9e128448850a88ca66c8cc95fa47272f
MD5 hash:
8d2faf1c3a857566f516c28da34b9479
SHA1 hash:
6151cc6fe9097e07676b8e7dca4057d4be292f44
Link:
https://www.unpac.me/results/6317ce46-8eb0-4135-a66d-a28d5595d5ef/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/93f357d221fc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/93f357d221fc7f72bec7195e11c8a00b9e128448850a88ca66c8cc95fa47272f

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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:EXE_RAT_XWorm_April2024
Create hunting rule
Author:Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:win_xworm_bytestring
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects bytestring present in unobfuscated xworm
Rule name:win_xworm_simple_strings
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects simple strings present in unobfuscated xworm

File information

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

Web download

RedLineStealer

Executable exe 93f357d221fc7f72bec7195e11c8a00b9e128448850a88ca66c8cc95fa47272f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2817161/
  
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

Comments