MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 834eaff238a45508d945b3193d34043858d4026549cc03d2cfb89d5ac2ae2844. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 834eaff238a45508d945b3193d34043858d4026549cc03d2cfb89d5ac2ae2844
SHA3-384 hash: efa132d17bd9e90158700ab66ee03735025fc04e0d6a010602a48581a5fd99f1de33940ad9ed2ff6d50a790c92479ad5
SHA1 hash: 488d744fac3c94c7bb18015f5e17475844937e09
MD5 hash: 82866e1c27edb64d99372c488b25767c
humanhash: fruit-alaska-salami-pizza
File name:DDoS-Anonymous-xq8.exe.vir
Download: download sample
Signature RedLineStealer
Create hunting rule
File size:344'576 bytes
First seen:2022-06-17 13:34:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'859 x AgentTesla, 19'785 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 6144:rnq9h37cb9oCvySKXpI0yOP1tu8DBB3e3Hu+/r84JQCXa9:rGLcbCSySKXpI0yG1t5BBuXu+/HJFX
TLSH T10C7431242AF65019F173EE354BE8F5B7DA6EBE773702941A20D10B4B1623D42DDC263A
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0000000000000000 (898 x AgentTesla, 540 x Formbook, 316 x RedLineStealer)
Reporter KdssSupport
Tags:exe Magnus Ransomware RedLineStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
395
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DDoS-Anonymous-xq8.exe
Verdict:
Malicious activity
Analysis date:
2022-06-17 10:30:23 UTC
Tags:
ransomware
Link:
https://app.any.run/tasks/d568a75f-f019-415e-abf1-e58a0a56d2ce

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Chaos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/280995/
Detection(s):
Win.Ransomware.Hydracrypt-9878672-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a service
Sending a custom TCP request
Launching a process
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Changing a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Deleting volume shadow copies
Preventing system recovery
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Stealing user critical data
Encrypting user's files
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker cmd.exe filecoder hydracrypt packed ransomware virus
Link:
https://www.filescan.io/uploads/62ac8347c07f2e38a1527891/reports/4716b5df-ef86-45e2-8dcd-f622004e756e/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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2468c5f6-8005-4677-b9c5-ef18aad764e6
Result
Threat name:
Voidcrypt
Create hunting rule
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1015233
Signature
.NET source code contains very large strings
Contains functionality to disable the Task Manager (.Net Source)
Creates files inside the volume driver (system volume information)
Deletes shadow drive data (may be related to ransomware)
Deletes the backup plan of Windows
Detected unpacking (overwrites its own PE header)
Disables the Windows task manager (taskmgr)
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May disable shadow drive data (uses vssadmin)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses bcdedit to modify the Windows boot settings
Writes a notice file (html or txt) to demand a ransom
Yara detected Voidcrypt Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 647729 Sample: DDoS-Anonymous-xq8.exe.vir Startdate: 17/06/2022 Architecture: WINDOWS Score: 100 59 Malicious sample detected (through community Yara rule) 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 Yara detected Voidcrypt Ransomware 2->63 65 4 other signatures 2->65 8 DDoS-Anonymous-xq8.exe.exe 5 2->8         started        12 wbengine.exe 3 2->12         started        14 svchost.exe 2->14         started        16 7 other processes 2->16 process3 file4 53 C:\Users\user\AppData\Roaming\svchost.exe, PE32 8->53 dropped 55 C:\Users\...\DDoS-Anonymous-xq8.exe.exe.log, ASCII 8->55 dropped 83 Detected unpacking (overwrites its own PE header) 8->83 85 Drops PE files with benign system names 8->85 18 svchost.exe 2 309 8->18         started        87 Creates files inside the volume driver (system volume information) 12->87 57 C:\Users\user\AppData\...\svchost.exe.log, ASCII 14->57 dropped signatures5 process6 file7 45 C:\Users\user\AppData\Local\...\README!!!.txt, ASCII 18->45 dropped 47 C:\Users\user\AppData\Local\...\README!!!.txt, ASCII 18->47 dropped 49 C:\Users\user\AppData\Local\...\README!!!.txt, ASCII 18->49 dropped 51 7 other malicious files 18->51 dropped 67 Multi AV Scanner detection for dropped file 18->67 69 Detected unpacking (overwrites its own PE header) 18->69 71 Machine Learning detection for dropped file 18->71 73 4 other signatures 18->73 22 cmd.exe 1 18->22         started        25 cmd.exe 1 18->25         started        27 cmd.exe 1 18->27         started        signatures8 process9 signatures10 75 May disable shadow drive data (uses vssadmin) 22->75 77 Deletes shadow drive data (may be related to ransomware) 22->77 79 Uses bcdedit to modify the Windows boot settings 22->79 29 WMIC.exe 1 22->29         started        31 conhost.exe 22->31         started        33 vssadmin.exe 1 22->33         started        35 bcdedit.exe 8 1 25->35         started        37 bcdedit.exe 7 1 25->37         started        39 conhost.exe 25->39         started        81 Deletes the backup plan of Windows 27->81 41 conhost.exe 27->41         started        43 wbadmin.exe 3 27->43         started        process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/834eaff238a45508d945b3193d34043858d4026549cc03d2cfb89d5ac2ae2844/
Threat name:
ByteCode-MSIL.Ransomware.FileCoder
Create hunting rule
Status:
Malicious
First seen:
2022-06-16 23:44:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qnhk74ryurkqrwkfwmmt2naehbmniatfjhgahuwpxcovvqvofbca._file
Result
Malware family:
chaos
Create hunting rule
Score:
  10/10
Tags:
family:chaos evasion persistence ransomware spyware stealer
Link:
https://tria.ge/reports/220617-qvnamsefd8/
Behaviour
Checks SCSI registry key(s)
Interacts with shadow copies
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Sets desktop wallpaper using registry
Adds Run key to start application
Drops desktop.ini file(s)
Checks computer location settings
Drops startup file
Reads user/profile data of web browsers
Deletes backup catalog
Disables Task Manager via registry modification
Executes dropped EXE
Modifies extensions of user files
Deletes shadow copies
Modifies boot configuration data using bcdedit
Chaos
Chaos Ransomware
Unpacked files
SH256 hash:
834eaff238a45508d945b3193d34043858d4026549cc03d2cfb89d5ac2ae2844
MD5 hash:
82866e1c27edb64d99372c488b25767c
SHA1 hash:
488d744fac3c94c7bb18015f5e17475844937e09
Link:
https://www.unpac.me/results/f9f7a518-7c77-428a-aeb4-927a33794751/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/834eaff238a45508d945b3193d34043858d4026549cc03d2cfb89d5ac2ae2844

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_SUSPICIOUS_GENRansomware
Create hunting rule
Author:ditekSHen
Description:detects command variations typically used by ransomware
Rule name:INDICATOR_SUSPICOUS_EXE_References_VEEAM
Create hunting rule
Author:ditekSHen
Description:Detects executables containing many references to VEEAM. Observed in ransomware
Rule name:MALWARE_Win_Chaos
Create hunting rule
Author:ditekSHen
Description:Detects Chaos ransomware
Rule name:pe_imphash
Create hunting rule
Rule name:Redline_Stealer_Monitor
Create hunting rule
Description:Detects RedLine Stealer Variants
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/280995/

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