MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 903b3a81d1dd914891b70988502628c89e88099e7b1edf3a34d0624d1d396938. 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: 10


Intelligence 10 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 903b3a81d1dd914891b70988502628c89e88099e7b1edf3a34d0624d1d396938
SHA3-384 hash: 29128d5d03f2a3a7d8a58bc716f11a7f5d7db388f5a4020ab92931b3992bd953c2542421d56616ad32c85353e69e55fc
SHA1 hash: f9d5290b9ed68057132ba60f76f2f57280c11b4f
MD5 hash: ba3fe58f4675ed1cfe9f42f8b6f601b2
humanhash: sierra-delaware-alabama-sad
File name:ba3fe58f4675ed1cfe9f42f8b6f601b2.exe
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:482'816 bytes
First seen:2022-02-10 08:01:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:EKSnyT2MRX93VMKbHY3sw7uIxGE9TCwM0tL0ZFBedU4EuG4byJYAn2zdflGU7yTa:E1CX93VjqTuECwM06B34Eqbyd2XG
TLSH T17BA4CF6072EA4B58F57B87F52538B8A0177275EB69D0C60C0F9822CC4AB5F425F94F2B
Reporter abuse_ch
Tags:exe RedLineStealer


Avatar
abuse_ch
RedLineStealer C2:
78.111.84.6:25247

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
78.111.84.6:25247 https://threatfox.abuse.ch/ioc/384861/

Intelligence

File Origin
# of uploads :
1
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Detection:
RedLine
Create hunting rule
Link:
https://www.capesandbox.com/analysis/240298/
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6204c680942573cad44efc06/reports/bdae03cd-415a-44f4-9bf3-d45a984ccfda/overview
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:
Malicious
Link:
https://analyze.intezer.com/analyses/a1829297-5356-408f-bea2-7ece83217882
Result
Threat name:
RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/937430
Signature
Adds a directory exclusion to Windows Defender
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Defender Exclusion
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 569908 Sample: X45qi1q6uN.exe Startdate: 10/02/2022 Architecture: WINDOWS Score: 100 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for dropped file 2->41 43 9 other signatures 2->43 7 X45qi1q6uN.exe 7 2->7         started        process3 file4 27 C:\Users\user\AppData\Roaming\ZZSmAS.exe, PE32 7->27 dropped 29 C:\Users\user\...\ZZSmAS.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmp8183.tmp, XML 7->31 dropped 33 C:\Users\user\AppData\...\X45qi1q6uN.exe.log, ASCII 7->33 dropped 45 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->45 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 49 Adds a directory exclusion to Windows Defender 7->49 11 RegSvcs.exe 7->11         started        15 powershell.exe 24 7->15         started        17 powershell.exe 25 7->17         started        19 schtasks.exe 7->19         started        signatures5 process6 dnsIp7 35 78.111.84.6, 25247, 49755 PROMETEYPROMETEYLLCRU Russian Federation 11->35 51 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->51 53 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 57 Tries to steal Crypto Currency Wallets 11->57 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/903b3a81d1dd914891b70988502628c89e88099e7b1edf3a34d0624d1d396938/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-07 01:17:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
58
AV detection:
26 of 43 (60.47%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sa5tvaor3wiurenxbgefajrizcpiqcm6pmpn6oru2bre2hjzne4a._file
Verdict:
malicious
Result
Malware family:
redline
Create hunting rule
Score:
  10/10
Tags:
family:redline botnet:kep evasion infostealer spyware
Link:
https://tria.ge/reports/220210-jw7mcagdg3/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
RedLine
RedLine Payload
Malware Config
C2 Extraction:
78.111.84.6:25247
Unpacked files
SH256 hash:
774d4419a6d8c78aa341b355e195120b7b52df83b48a56e1f4e3f35907b1311f
MD5 hash:
ffa26907fdd2f9f500e5977c20135db4
SHA1 hash:
99c48943a7f3cdf7fbb8d24faa15f6ad7af585b0
Link:
https://www.unpac.me/results/e88e86e8-7073-4ad7-b111-346a9d30ac40/
SH256 hash:
0cc119786b104cf0aa261a208bf38802b339774ff3d7a42afcd8329d2d7d21c9
MD5 hash:
263b5190f7ac42d83c756dcdf38147bb
SHA1 hash:
78f419fe3936ed7d603706c47230cd3e6ff79ffe
Link:
https://www.unpac.me/results/e88e86e8-7073-4ad7-b111-346a9d30ac40/
SH256 hash:
2ace3c0089183a4b2b49035cb221d88982ddd140a3d004babcee3bba89508bb1
MD5 hash:
954a3f9dc4304ea69fcf059580c7f30f
SHA1 hash:
3806b9be820b61e90c689830beb7712423e840b6
Link:
https://www.unpac.me/results/e88e86e8-7073-4ad7-b111-346a9d30ac40/
SH256 hash:
903b3a81d1dd914891b70988502628c89e88099e7b1edf3a34d0624d1d396938
MD5 hash:
ba3fe58f4675ed1cfe9f42f8b6f601b2
SHA1 hash:
f9d5290b9ed68057132ba60f76f2f57280c11b4f
Link:
https://www.unpac.me/results/e88e86e8-7073-4ad7-b111-346a9d30ac40/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/903b3a81d1dd/report/overview.html
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:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/240298/

Comments