MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7da2e64a74b06fad0eeea7b2395c0eceef0703e92ee3d618c748be21ce14bab6. 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: 17


Intelligence 17 IOCs YARA 1 File information Comments

SHA256 hash: 7da2e64a74b06fad0eeea7b2395c0eceef0703e92ee3d618c748be21ce14bab6
SHA3-384 hash: 2493bf37ef3c415bccd38cb0565ebeae819ffc578fa9b1ff7fd449747c918abd78c908949c00db1247f530177d784232
SHA1 hash: c30b28353e535ebeb2ce1c01475b7da1194b98cf
MD5 hash: 63e9c0d02008e884fc7aa5c75c54daab
humanhash: lake-friend-alabama-single
File name:SecuriteInfo.com.Win32.7Drop-G.31259.6949
Download: download sample
Signature QuasarRAT
File size:1'235'902 bytes
First seen:2025-03-16 01:23:04 UTC
Last seen:2025-03-16 02:22:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a1a66d588dcf1394354ebf6ec400c223 (49 x RedLineStealer, 7 x CryptBot, 4 x AZORult)
ssdeep 24576:71qUuGbKFSK7O0sRIcpnm4gJaOxng0hoKF/DfZ46y/Y3PH7fMK51iZ:71qUuWKh7O0szpnoDxg0hfLc/Yfj1W
TLSH T152451261FDAF80B6F7F21131944167554DA6EB279B148F83A7D83D26E8320D0777ACA0
TrID 38.7% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
24.6% (.EXE) Win64 Executable (generic) (10522/11/4)
11.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.5% (.EXE) Win32 Executable (generic) (4504/4/1)
4.7% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
File icon (PE):PE icon
dhash icon f0c4b06969f8dcf0 (1 x QuasarRAT)
Reporter SecuriteInfoCom
Tags:exe QuasarRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
490
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.7Drop-G.31259.6949
Verdict:
Malicious activity
Analysis date:
2025-03-16 02:38:00 UTC
Tags:
evasion

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
valyria autorun autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process with a hidden window
Running batch commands
Launching cmd.exe command interpreter
Launching a process
Creating a process from a recently created file
Launching the process to create tasks for the scheduler
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context cmd fingerprint installer keylogger lolbin microsoft_visual_cc overlay packed packer_detected
Result
Threat name:
Blackshades
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Contains functionality to disable the Task Manager (.Net Source)
Contains functionality to register a low level keyboard hook
Creates processes via WMI
Deletes shadow drive data (may be related to ransomware)
Drops PE files with a suspicious file extension
Found API chain indicative of debugger detection
Found API chain indicative of sandbox detection
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Sample uses string decryption to hide its real strings
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses schtasks.exe or at.exe to add and modify task schedules
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Blackshades RAT
Yara detected RansomwareGeneric
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1639709 Sample: SecuriteInfo.com.Win32.7Dro... Startdate: 16/03/2025 Architecture: WINDOWS Score: 100 62 hYiZsMSVRjAZJLBkxSelNG.hYiZsMSVRjAZJLBkxSelNG 2->62 64 ip-api.com 2->64 92 Suricata IDS alerts for network traffic 2->92 94 Found malware configuration 2->94 96 Malicious sample detected (through community Yara rule) 2->96 98 11 other signatures 2->98 11 SecuriteInfo.com.Win32.7Drop-G.31259.6949.exe 7 2->11         started        14 wscript.exe 1 2->14         started        signatures3 process4 signatures5 104 Contains functionality to register a low level keyboard hook 11->104 106 Uses schtasks.exe or at.exe to add and modify task schedules 11->106 16 cmd.exe 1 11->16         started        19 at.exe 1 11->19         started        108 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->108 110 Suspicious execution chain found 14->110 112 Creates processes via WMI 14->112 21 AIJSprbYnX.exe.com 1 14->21         started        process6 file7 72 Obfuscated command line found 16->72 74 Uses ping.exe to sleep 16->74 76 Drops PE files with a suspicious file extension 16->76 78 Uses ping.exe to check the status of other devices and networks 16->78 24 cmd.exe 3 16->24         started        28 conhost.exe 16->28         started        30 conhost.exe 19->30         started        50 C:\Users\user\AppData\Roaming\...\RegAsm.exe, PE32 21->50 dropped 80 Found API chain indicative of debugger detection 21->80 82 Found API chain indicative of sandbox detection 21->82 84 Deletes shadow drive data (may be related to ransomware) 21->84 86 2 other signatures 21->86 32 RegAsm.exe 3 21->32         started        signatures8 process9 file10 52 C:\Users\user\AppData\...\Trarre.exe.com, PE32 24->52 dropped 100 Obfuscated command line found 24->100 102 Uses ping.exe to sleep 24->102 34 Trarre.exe.com 24->34         started        37 PING.EXE 1 24->37         started        40 findstr.exe 1 24->40         started        signatures11 process12 dnsIp13 88 Found API chain indicative of sandbox detection 34->88 90 Drops PE files with a suspicious file extension 34->90 42 Trarre.exe.com 7 34->42         started        66 127.0.0.1 unknown unknown 37->66 signatures14 process15 file16 54 C:\Users\user\AppData\...\AIJSprbYnX.exe.com, PE32 42->54 dropped 56 C:\Users\user\AppData\Local\...\RegAsm.exe, PE32 42->56 dropped 58 C:\Users\user\AppData\...\AIJSprbYnX.url, MS 42->58 dropped 60 C:\Users\user\AppData\Roaming\...\fhXbGpV.js, ASCII 42->60 dropped 114 Deletes shadow drive data (may be related to ransomware) 42->114 116 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 42->116 118 Writes to foreign memory regions 42->118 120 Injects a PE file into a foreign processes 42->120 46 RegAsm.exe 15 4 42->46         started        signatures17 process18 dnsIp19 68 5.45.86.13, 49727, 49736, 49738 SCALAXY-ASNL Russian Federation 46->68 70 ip-api.com 208.95.112.1, 49726, 80 TUT-ASUS United States 46->70 122 Hides that the sample has been downloaded from the Internet (zone.identifier) 46->122 124 Installs a global keyboard hook 46->124 signatures20
Threat name:
Win32.Trojan.Valyria
Status:
Malicious
First seen:
2021-05-07 09:12:02 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
venomrat
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:quasar botnet:office discovery spyware trojan
Behaviour
Runs ping.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Quasar RAT
Quasar family
Quasar payload
Malware Config
C2 Extraction:
5.45.86.13:5173
Unpacked files
SH256 hash:
7da2e64a74b06fad0eeea7b2395c0eceef0703e92ee3d618c748be21ce14bab6
MD5 hash:
63e9c0d02008e884fc7aa5c75c54daab
SHA1 hash:
c30b28353e535ebeb2ce1c01475b7da1194b98cf
SH256 hash:
d3c16112a56249d394c34134e71a6860fba98098f013a84557ba6159e18973d8
MD5 hash:
826f97c7a24ccc418601f78c35ea1f8b
SHA1 hash:
a23ac15198ead14b2040f248ce0335561f65d133
Detections:
AutoIT_Compiled
Malware family:
QuasarRAT
Verdict:
Malicious
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Web download

QuasarRAT

Executable exe 7da2e64a74b06fad0eeea7b2395c0eceef0703e92ee3d618c748be21ce14bab6

(this sample)

  
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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::AllocateAndInitializeSid
ADVAPI32.dll::FreeSid
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
ole32.dll::CreateStreamOnHGlobal
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::CheckTokenMembership
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::ShellExecuteW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetDriveTypeW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetDiskFreeSpaceExW
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::AssignProcessToJobObject
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetSystemDirectoryW
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::FindFirstFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExA
USER32.dll::CreateWindowExW

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