MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0eb70a7488f69f9968ef86c6cb29a208bf5e72f1db19197a26457ea343e15fad. 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



QuasarRAT


Vendor detections: 18


Intelligence 18 IOCs YARA 19 File information Comments

SHA256 hash: 0eb70a7488f69f9968ef86c6cb29a208bf5e72f1db19197a26457ea343e15fad
SHA3-384 hash: 77d31694861e64d1320378da9858478c938e4765e7ea24ef19367c82435774c71c103e93ecf8efa088fda41fecf9d88e
SHA1 hash: 752a2d2feffe7cf0eca7c2b95a685ab9520e5f0c
MD5 hash: ba9783ffc741e2c9f8318bbb020f4140
humanhash: salami-mobile-seventeen-video
File name:z0Informacion_del_Documento.com
Download: download sample
Signature QuasarRAT
File size:1'318'257 bytes
First seen:2023-06-27 11:38:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 24576:wNA3R5drXypaDvpVDv/YIJCV96aVmAA2KS01+fCT5hvfcvXwMsC68qE8:p5yp4htndJCkAAy0ofGvksC/m
Threatray 578 similar samples on MalwareBazaar
TLSH T1AC551202BFC547B3D5B2CA315839A650F23DB0293F269E4E73E8D11C5B36040E6BEA65
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 59f0e08e96c91717 (1 x QuasarRAT)
Reporter FXOLabs
Tags:com exe QuasarRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
309
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
z0Informacion_del_Documento.com
Verdict:
Malicious activity
Analysis date:
2023-06-27 11:39:36 UTC
Tags:
evasion quasar

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

Behaviour
Running batch commands
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a file
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
greyware lolbin masquerade overlay packed quasar setupapi.dll shdocvw.dll shell32.dll
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
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 Generic Downloader
Yara detected Quasar RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 895056 Sample: z0Informacion_del_Documento... Startdate: 27/06/2023 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 9 other signatures 2->54 11 z0Informacion_del_Documento.com.exe 9 2->11         started        14 urjgdol.exe 2->14         started        process3 file4 40 C:\Users\user\AppData\...\urjgdol.sfx.exe, PE32 11->40 dropped 16 cmd.exe 1 11->16         started        18 urjgdol.exe 14->18         started        process5 process6 20 urjgdol.sfx.exe 8 16->20         started        23 conhost.exe 16->23         started        25 WerFault.exe 18->25         started        file7 38 C:\Users\user\AppData\Local\...\urjgdol.exe, PE32 20->38 dropped 27 urjgdol.exe 1 20->27         started        process8 signatures9 56 Antivirus detection for dropped file 27->56 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 27->58 60 May check the online IP address of the machine 27->60 62 3 other signatures 27->62 30 urjgdol.exe 15 2 27->30         started        process10 dnsIp11 42 kolptyubeatcam.sytes.net 30->42 44 ip-api.com 208.95.112.1, 49697, 80 TUT-ASUS United States 30->44 46 2 other IPs or domains 30->46 64 Hides that the sample has been downloaded from the Internet (zone.identifier) 30->64 34 schtasks.exe 1 30->34         started        signatures12 process13 process14 36 conhost.exe 34->36         started       
Threat name:
ByteCode-MSIL.Trojan.Quasar
Status:
Malicious
First seen:
2023-06-27 09:48:13 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:quasar botnet:hbop evasion spyware trojan
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Quasar RAT
Quasar payload
Malware Config
C2 Extraction:
2.59.255.71:64594
kolptyubeatcam.sytes.net:64594
fronpeatcam.publicvm.com:64595
Unpacked files
SH256 hash:
d8bdb41ae0b18be2d7caead46b5676e18713c7bb8ccb37e9eb1a6174c958883e
MD5 hash:
fad43b92178fdb887228a663bc450d40
SHA1 hash:
fa3e6f7b8505f2219538694c740511bdcceb4dfc
SH256 hash:
3e7f324ae83335818a027971a5819ae5977c97c3dc92268a2d9eee0034ed86d2
MD5 hash:
154fbe02637546fa83afcafd0c8a39a2
SHA1 hash:
bb0859894064d2e1aafcee293930b733948d2053
Detections:
QuasarRAT QuasarRAT
SH256 hash:
d8bdb41ae0b18be2d7caead46b5676e18713c7bb8ccb37e9eb1a6174c958883e
MD5 hash:
fad43b92178fdb887228a663bc450d40
SHA1 hash:
fa3e6f7b8505f2219538694c740511bdcceb4dfc
SH256 hash:
3e7f324ae83335818a027971a5819ae5977c97c3dc92268a2d9eee0034ed86d2
MD5 hash:
154fbe02637546fa83afcafd0c8a39a2
SHA1 hash:
bb0859894064d2e1aafcee293930b733948d2053
Detections:
QuasarRAT QuasarRAT
SH256 hash:
0eb70a7488f69f9968ef86c6cb29a208bf5e72f1db19197a26457ea343e15fad
MD5 hash:
ba9783ffc741e2c9f8318bbb020f4140
SHA1 hash:
752a2d2feffe7cf0eca7c2b95a685ab9520e5f0c
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:CN_disclosed_20180208_KeyLogger_1
Author:Florian Roth (Nextron Systems)
Description:Detects malware from disclosed CN malware set
Reference:https://www.virustotal.com/graph/#/selected/n120z79z208z189/drawer/graph-details
Rule name:CN_disclosed_20180208_KeyLogger_1_RID3227
Author:Florian Roth
Description:Detects malware from disclosed CN malware set
Reference:https://www.virustotal.com/graph/#/selected/n120z79z208z189/drawer/graph-details
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:malware_Quasar_strings
Author:JPCERT/CC Incident Response Group
Description:detect QuasarRAT in memory
Rule name:MALWARE_Win_QuasarRAT
Author:ditekSHen
Description:QuasarRAT payload
Rule name:MAL_QuasarRAT_May19_1
Author:Florian Roth (Nextron Systems)
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:MAL_QuasarRAT_May19_1_RID2E1E
Author:Florian Roth
Description:Detects QuasarRAT malware
Reference:https://blog.ensilo.com/uncovering-new-activity-by-apt10
Rule name:pe_imphash
Rule name:Quasar_RAT_1
Author:@SOCRadar
Description:Detects Quasar RAT
Rule name:Quasar_RAT_1_RID2B54
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:Quasar_RAT_2
Description:Detects Quasar RAT
Rule name:Quasar_RAT_2_RID2B55
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf
Rule name:SelfExtractingRAR
Author:Xavier Mertens
Description:Detects an SFX archive with automatic script execution
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Vermin_Keylogger_Jan18_1
Author:Florian Roth (Nextron Systems)
Description:Detects Vermin Keylogger
Reference:https://researchcenter.paloaltonetworks.com/2018/01/unit42-vermin-quasar-rat-custom-malware-used-ukraine/
Rule name:Windows_Trojan_Quasarrat_e52df647
Author:Elastic Security
Rule name:xRAT_1
Author:Florian Roth (Nextron Systems)
Description:Detects Patchwork malware
Reference:https://goo.gl/Pg3P4W
Rule name:xRAT_1_RID2900
Author:Florian Roth
Description:Detects Patchwork malware
Reference:https://goo.gl/Pg3P4W

File information


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

Malspam

QuasarRAT

Executable exe 0eb70a7488f69f9968ef86c6cb29a208bf5e72f1db19197a26457ea343e15fad

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments