MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc06c918fab5afbb61d15611dedadbc9012cf9e4979e9d3f261a9046c306bb87. 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: 5


Intelligence 5 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bc06c918fab5afbb61d15611dedadbc9012cf9e4979e9d3f261a9046c306bb87
SHA3-384 hash: 1705b6bdf9e4e86f732055ee0872754a6d08613116404811deabf5059699dd55b702d39d58bf1ebab1ad991a7f9cfb8d
SHA1 hash: b8481df36361cfbf71af10f1cd1d81dc4ece252c
MD5 hash: 134acaedb1d9ec907997116d7857de72
humanhash: december-triple-nine-beer
File name:134acaedb1d9ec907997116d7857de72.exe
Download: download sample
Signature QuasarRAT
Create hunting rule
File size:10'724'864 bytes
First seen:2021-06-20 06:39:02 UTC
Last seen:2021-06-20 07:34:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e6f0fe50e6797ff5bcd8e357b2797f01 (1 x QuasarRAT)
ssdeep 196608:r21bpx31dLMdnAcRVA92zwuW/fbzBFkFb8bIMatmmlBzffGa6OAdYR5DZs92:rKT1dc3A92zwu2z8b8sMatlhOtO7Rk9
Threatray 1 similar samples on MalwareBazaar
TLSH 2FB623992244735CC41AC0749033ED89F1F6231E1FD9DAA9B2E7FED077A6821E902F56
Reporter abuse_ch
Tags:exe QuasarRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/167136/
Detection(s):
SecuriteInfo.com.Mal.Generic-S.361.11662.UNOFFICIAL
Create hunting rule

Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0dd714e4-efcb-4ec0-bdfa-55aba24dc38b
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/804853
Signature
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Detected VMProtect packer
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 437264 Sample: 0DbGF14T3G.exe Startdate: 20/06/2021 Architecture: WINDOWS Score: 100 46 Antivirus detection for dropped file 2->46 48 Multi AV Scanner detection for dropped file 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 5 other signatures 2->52 8 0DbGF14T3G.exe 1 28 2->8         started        process3 dnsIp4 38 51.79.119.229, 13371, 41002, 49714 OVHFR Canada 8->38 40 51.79.119.230, 13371, 41002, 49713 OVHFR Canada 8->40 42 2 other IPs or domains 8->42 32 C:\...\A094A82959654DFB8E2C-AB6EB1DC37D6.tmp, PE32+ 8->32 dropped 60 Antivirus detection for dropped file 8->60 62 Multi AV Scanner detection for dropped file 8->62 64 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->64 66 7 other signatures 8->66 13 0DbGF14T3G.exe 16 8->13         started        file5 signatures6 process7 dnsIp8 44 cdn.discordapp.com 162.159.133.233, 443, 49717 CLOUDFLARENETUS United States 13->44 34 C:\Users\user\AppData\...\loader.prod[1].exe, PE32+ 13->34 dropped 17 0DbGF14T3G.exe 15 13->17         started        20 conhost.exe 13->20         started        file9 process10 file11 28 C:\Users\user\Desktop\0DbGF14T3G.exe, PE32+ 17->28 dropped 30 C:\Users\user\AppData\Local\Temp\stuff2.tmp, PE32+ 17->30 dropped 22 0DbGF14T3G.exe 1 22 17->22         started        26 conhost.exe 17->26         started        process12 dnsIp13 36 51.79.119.221, 13371, 49727, 49731 OVHFR Canada 22->36 54 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 22->54 56 Tries to detect debuggers (CloseHandle check) 22->56 58 Hides threads from debuggers 22->58 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc06c918fab5afbb61d15611dedadbc9012cf9e4979e9d3f261a9046c306bb87/
Threat name:
Win64.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-05-22 16:03:00 UTC
AV detection:
12 of 30 (40.00%)
Threat level:
  5/5
Verdict:
suspicious
Similar samples:
61a70fdae6040d08c4f66f5d5ba95aba1987cda5e4715903696c3139a33d8e05
QuasarRAT
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx vmprotect
Link:
https://tria.ge/reports/210620-ycqdl2nkcs/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Deletes itself
Executes dropped EXE
UPX packed file
VMProtect packed file
Downloads MZ/PE file
Unpacked files
SH256 hash:
bc06c918fab5afbb61d15611dedadbc9012cf9e4979e9d3f261a9046c306bb87
MD5 hash:
134acaedb1d9ec907997116d7857de72
SHA1 hash:
b8481df36361cfbf71af10f1cd1d81dc4ece252c
Link:
https://www.unpac.me/results/5c3d6576-66dc-407a-b20b-2b7476d0e141/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bc06c918fab5afbb61d15611dedadbc9012cf9e4979e9d3f261a9046c306bb87

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_VMProtect
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

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/167136/

Comments