MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 550c1883d2373b334bc8c47f3a63404a92789d8f5afafe95f2ed6b6a085b52a6. 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: 7

Intelligence 7 IOCs YARA 6 File information Comments

SHA256 hash:	550c1883d2373b334bc8c47f3a63404a92789d8f5afafe95f2ed6b6a085b52a6
SHA3-384 hash:	bb54f2b9609f66918d36989077076b2e98ef851b85d242d79413fbd15b6edfbf74f328672c3c96490dc161d84cd57071
SHA1 hash:	600126c6b9c5ed17f026d2609939ef55f2cd7ae7
MD5 hash:	371f93c04202cfa0b8252f31f5a2174f
humanhash:	dakota-johnny-diet-river
File name:	371f93c04202cfa0b8252f31f5a2174f.exe
Download:	download sample
Signature	RedLineStealer Create hunting rule
File size:	3'369'984 bytes
First seen:	2021-09-19 16:03:45 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	4328f7206db519cd4e82283211d98e83 (533 x RedLineStealer, 18 x Arechclient2, 15 x DCRat)
ssdeep	24576:7shmXZ3UhHyVq5Tc7b+9gGgKmVhsmmRGHYp0IMhL+ourvy8RKIt+KzVF076y+By+:SokUSzgTKmjHGkP7O/vimp
TLSH	T1EDF528D4361E6DCFC428C9BD9CE3E913869927FDF2348451E8E47832BA46CB514E6B18
File icon (PE):
dhash icon	f08e92b29a96d470 (2 x RedLineStealer)
Reporter	abuse_ch
Tags:	exe RedLineStealer

Intelligence

File Origin

# of uploads :

# of downloads :

155

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

371f93c04202cfa0b8252f31f5a2174f.exe

Verdict:

Malicious activity

Analysis date:

2021-09-19 16:06:29 UTC

Tags:

trojan rat redline stealer

Link:

https://app.any.run/tasks/cdea3a7a-c93f-437e-93a5-a48406ff3aa2

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/189091/

Detection(s):

SecuriteInfo.com.Dropper.Generic.VZR.UNOFFICIAL

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Searching for analyzing tools

Searching for the window

Connection attempt

Sending a custom TCP request

Launching a service

Creating a window

DNS request

Using the Windows Management Instrumentation requests

Malware family:

RedLine stealer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/ea90dc1e-7e35-48c0-958f-aeabf94e5115

Result

Threat name:

RedLine

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/853545

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code references suspicious native API functions

Detected unpacking (changes PE section rights)

Hides threads from debuggers

Machine Learning detection for sample

PE file contains section with special chars

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)

Query firmware table information (likely to detect VMs)

Tries to detect sandboxes / dynamic malware analysis system (registry check)

Tries to detect sandboxes and other dynamic analysis tools (window names)

Tries to harvest and steal browser information (history, passwords, etc)

Yara detected RedLine Stealer

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/550c1883d2373b334bc8c47f3a63404a92789d8f5afafe95f2ed6b6a085b52a6/

Threat name:

Win32.Trojan.Razy

Status:

Malicious

First seen:

2021-09-19 16:04:12 UTC

AV detection:

16 of 45 (35.56%)

Threat level:

5/5

Result

Malware family:

n/a

Score:

9/10

Tags:

discovery evasion spyware stealer themida trojan

Link:

https://tria.ge/reports/210919-thygmaeggm/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of NtSetInformationThreadHideFromDebugger

Checks installed software on the system

Checks whether UAC is enabled

Checks BIOS information in registry

Reads user/profile data of web browsers

Themida packer

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Unpacked files

SH256 hash:

550c1883d2373b334bc8c47f3a63404a92789d8f5afafe95f2ed6b6a085b52a6

MD5 hash:

371f93c04202cfa0b8252f31f5a2174f

SHA1 hash:

600126c6b9c5ed17f026d2609939ef55f2cd7ae7

Link:

https://www.unpac.me/results/f2948754-4696-4b43-9430-bee40168664b/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

0.74

Link:

https://yomi.yoroi.company/submissions/550c1883d2373b334bc8c47f3a63404a92789d8f5afafe95f2ed6b6a085b52a6

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:	INDICATOR_EXE_Packed_Themida Create hunting rule
Author:	ditekSHen
Description:	Detects executables packed with Themida

Rule name:	INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture Create hunting rule
Author:	ditekSHen
Description:	Detect executables with stomped PE compilation timestamp that is greater than local current time

Rule name:	MALWARE_Win_RedLine Create hunting rule
Author:	ditekSHen
Description:	Detects RedLine infostealer

Rule name:	pe_imphash Create hunting rule

Rule name:	redline_stealer Create hunting rule
Author:	jeFF0Falltrades
Description:	This rule matches unpacked RedLine Stealer samples and derivatives (as of APR2021)