MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5cff8be9bcf62d52112968e176e33103c2589f7fad004023543a041adfa9578. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: a5cff8be9bcf62d52112968e176e33103c2589f7fad004023543a041adfa9578
SHA3-384 hash: 133ff12fe1568954edd7dbc8e5025b9df979729ca39e614e2ddd643677b7fecf0cc85be773da280933c2795afaaed8d9
SHA1 hash: 54679bba1206c4745b7852a4caed00cbd212b8c0
MD5 hash: 68946d7933d6837f7779a87e7e5d3290
humanhash: south-kilo-football-crazy
File name:68946d7933d6837f7779a87e7e5d3290.exe
Download: download sample
Signature QuasarRAT
File size:130'560 bytes
First seen:2021-11-01 08:54:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 21001cc8742b8f2a5e61bb4ae0e5d14b (2 x QuasarRAT)
ssdeep 3072:fnzEGfre5sgvit+7RXzjN8ULnZVzNfQfmablyFMiG6b/J+AVLMQOWw:vzvfC5igNCULz9QfmabR8/45Z
Threatray 462 similar samples on MalwareBazaar
TLSH T1DFD3124910DD63D4CD172EB9A048E80ADBFBC82307715A120E0177E2D8B7AEB5C2D799
Reporter abuse_ch
Tags:exe QuasarRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
68946d7933d6837f7779a87e7e5d3290.exe
Verdict:
No threats detected
Analysis date:
2021-11-01 09:19:57 UTC
Tags:
n/a

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

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Moving of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
96 / 100
Signature
Hides threads from debuggers
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Queries memory information (via WMI often done to detect virtual machines)
Queries temperature or sensor information (via WMI often done to detect virtual machines)
Tries to detect debuggers (CloseHandle check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to evade analysis by execution special instruction which cause usermode exception
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 512658 Sample: GhsHZhMqmV.exe Startdate: 01/11/2021 Architecture: WINDOWS Score: 96 33 Multi AV Scanner detection for dropped file 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Machine Learning detection for dropped file 2->37 39 2 other signatures 2->39 6 GhsHZhMqmV.exe 16 2->6         started        process3 dnsIp4 25 cdn.discordapp.com 162.159.129.233, 443, 49743 CLOUDFLARENETUS United States 6->25 17 C:\Users\user\...behaviorgraphhsHZhMqmV.exe_tmp (copy), PE32+ 6->17 dropped 19 C:\Users\user\DesktopbehaviorgraphhsHZhMqmV.exe, PE32+ 6->19 dropped 21 C:\Users\user\AppData\Local\Temp\stuff2.tmp, PE32+ 6->21 dropped 23 C:\Users\user\AppData\...\loader.prod[1].exe, PE32+ 6->23 dropped 41 Machine Learning detection for dropped file 6->41 43 Tries to evade analysis by execution special instruction which cause usermode exception 6->43 45 Queries memory information (via WMI often done to detect virtual machines) 6->45 47 2 other signatures 6->47 11 GhsHZhMqmV.exe 1 24 6->11         started        15 conhost.exe 6->15         started        file5 signatures6 process7 dnsIp8 27 51.79.119.221, 13371, 49749, 49753 OVHFR Canada 11->27 29 51.79.119.228, 13371, 49748, 49752 OVHFR Canada 11->29 31 4 other IPs or domains 11->31 49 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 11->49 51 Tries to detect debuggers (CloseHandle check) 11->51 53 Hides threads from debuggers 11->53 signatures9
Threat name:
Win64.Infostealer.Convagent
Status:
Malicious
First seen:
2021-10-26 03:45:10 UTC
AV detection:
15 of 27 (55.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
Unpacked files
SH256 hash:
a5cff8be9bcf62d52112968e176e33103c2589f7fad004023543a041adfa9578
MD5 hash:
68946d7933d6837f7779a87e7e5d3290
SHA1 hash:
54679bba1206c4745b7852a4caed00cbd212b8c0
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:dsc
Author:Aaron DeVera
Description:Discord domains
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers

File information


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

Comments