MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 615beea238930be9e92faf8e7394d59d65000beb9728bb8b38f6b31c83e435e8. 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


Threat unknown


Vendor detections: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 615beea238930be9e92faf8e7394d59d65000beb9728bb8b38f6b31c83e435e8
SHA3-384 hash: 8265c7faab8d74f89ef5b5a47cdc5f4f2ce39887199d57484624c701110a69da7317da02e364f253ec2212d18994b43d
SHA1 hash: 7406c03065315f5dd6d84e9443c2f0e92a666c0a
MD5 hash: 0c952979e2d76f8ec17ff34a8023b82b
humanhash: enemy-fix-artist-tennessee
File name:t2_sup5.exe
Download: download sample
File size:24'336'081 bytes
First seen:2023-01-25 07:43:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 483f0c4259a9148c34961abbda6146c1 (17 x ValleyRAT, 8 x AsyncRAT, 7 x QuasarRAT)
ssdeep 393216:RXZVmGOIszfE1/giQkQJ/y2OFsaetMhSEiCjjngIlGZi4zym8nmjKAO9wV3ajcv1:NOm/giQP/yWaeiSEikjnRYjzMmW99IFP
TLSH T1BC373312AA8F4472F9361771FD79A56AEC72FEA065D760232C7DD2ED02306893C39781
TrID 70.0% (.EXE) Inno Setup installer (109740/4/30)
9.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
6.7% (.EXE) Win64 Executable (generic) (10523/12/4)
4.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
2.8% (.EXE) Win32 Executable (generic) (4505/5/1)
dhash icon 92e0b496a2cada72 (11 x Adware.Generic, 5 x Adware.InstalleRex, 2 x Adware.Yantai)
Reporter 1ZRR4H
Tags:exe libneoffice.com

Intelligence

File Origin
# of uploads :
1
# of downloads :
228
Origin country :
CL CL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
t2_sup5.exe
Verdict:
Malicious activity
Analysis date:
2023-01-25 07:43:55 UTC
Tags:
installer stealer
Link:
https://app.any.run/tasks/40151a46-e47b-4a59-8552-06d538843d21

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
PUA.Win.Malware.Speedingupmypc-6718419-0
Create hunting rule

SecuriteInfo.com.Adware.Siggen.31863.24335.23560.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Searching for synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file
Moving a recently created file
Enabling the 'hidden' option for recently created files
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Moving a file to the %temp% subdirectory
Enabling the 'hidden' option for files in the %temp% directory
Launching a process
Launching a service
Creating a file in the Windows subdirectories
Launching a tool to kill processes
Enabling autorun by creating a file
Adding exclusions to Windows Defender
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/62934/overview
Behaviour
MalwareBazaar
CheckNumberOfProcessor
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll virus
Link:
https://www.filescan.io/uploads/63d0ddc4447edb203a00de1b/reports/61d6b45e-36b1-404e-9718-2e560daf33bb/overview
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1158526
Signature
Hides threads from debuggers
Multi AV Scanner detection for submitted file
Obfuscated command line found
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Tries to detect debuggers (CloseHandle check)
Tries to detect virtualization through RDTSC time measurements
Uses cmd line tools excessively to alter registry or file data
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 791263 Sample: t2_sup5.exe Startdate: 25/01/2023 Architecture: WINDOWS Score: 76 89 Multi AV Scanner detection for submitted file 2->89 91 PE file contains section with special chars 2->91 14 t2_sup5.exe 2 2->14         started        18 wscript.exe 1 2->18         started        process3 file4 85 C:\Users\user\AppData\Local\...\t2_sup5.tmp, PE32 14->85 dropped 111 Obfuscated command line found 14->111 20 t2_sup5.tmp 3 5 14->20         started        23 cmd.exe 1 18->23         started        signatures5 process6 file7 71 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 20->71 dropped 73 C:\Users\user\AppData\Local\...\_shfoldr.dll, PE32 20->73 dropped 26 t2_sup5.exe 2 20->26         started        30 cmd.exe 1 20->30         started        95 Uses cmd line tools excessively to alter registry or file data 23->95 32 reg.exe 23->32         started        34 conhost.exe 23->34         started        36 reg.exe 1 23->36         started        38 21 other processes 23->38 signatures8 process9 file10 83 C:\Users\user\AppData\Local\...\t2_sup5.tmp, PE32 26->83 dropped 109 Obfuscated command line found 26->109 40 t2_sup5.tmp 5 21 26->40         started        44 taskkill.exe 1 30->44         started        46 conhost.exe 30->46         started        48 Conhost.exe 32->48         started        signatures11 process12 file13 75 C:\tmp\obs64.exe (copy), PE32 40->75 dropped 77 C:\tmp\obs32.dll (copy), PE32+ 40->77 dropped 79 C:\tmp\is-II3T9.tmp, PE32 40->79 dropped 81 5 other files (4 malicious) 40->81 dropped 107 Uses cmd line tools excessively to alter registry or file data 40->107 50 rundll32.exe 40->50         started        52 cmd.exe 1 40->52         started        signatures14 process15 signatures16 55 rundll32.exe 50->55         started        93 Uses cmd line tools excessively to alter registry or file data 52->93 58 r.exe 4 52->58         started        60 conhost.exe 52->60         started        process17 signatures18 97 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 55->97 99 Tries to detect debuggers (CloseHandle check) 55->99 101 Tries to detect virtualization through RDTSC time measurements 55->101 103 Hides threads from debuggers 55->103 105 Uses cmd line tools excessively to alter registry or file data 58->105 62 r.exe 4 58->62         started        process19 process20 64 r.exe 62->64         started        signatures21 87 Uses cmd line tools excessively to alter registry or file data 64->87 67 reg.exe 64->67         started        process22 process23 69 conhost.exe 67->69         started       
Gathering data
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-01-24 12:01:59 UTC
File Type:
PE (Exe)
Extracted files:
38
AV detection:
15 of 39 (38.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mfn65irysmf6t2jpv6hhhfgvtvsqac7ls4ulxczy62zrza7egxua._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion exploit ransomware spyware stealer trojan
Link:
https://tria.ge/reports/230125-jktlcaha3x/
Behaviour
Creates scheduled task(s)
Interacts with shadow copies
Kills process with taskkill
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks installed software on the system
Looks up external IP address via web service
Checks computer location settings
Deletes itself
Drops startup file
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Windows security modification
Disables use of System Restore points
Executes dropped EXE
Possible privilege escalation attempt
Sets file to hidden
Deletes shadow copies
Modifies Windows Defender notification settings
Suspicious use of NtCreateUserProcessOtherParentProcess
UAC bypass
Windows security bypass
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/615beea23893/report/overview.html
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/615beea238930be9e92faf8e7394d59d65000beb9728bb8b38f6b31c83e435e8

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Comments