MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 addcd44ed648980e8bed20517c5fddf1dde5da3dac960339f4d049cd974daf5f. 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


Glupteba


Vendor detections: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: addcd44ed648980e8bed20517c5fddf1dde5da3dac960339f4d049cd974daf5f
SHA3-384 hash: 016bd30d956d4e7b43132e05f59295f41bbbf33764d2bd1ab2446f0eada805bad51986006d2f7b8c8cecce27cbec97ea
SHA1 hash: cd8391e13ae4452cec778dd3ba1b120030b6d8f6
MD5 hash: 729d715b863ca0a46cbc7cd7b4cee959
humanhash: twenty-blue-three-mike
File name:file
Download: download sample
Signature Glupteba
Create hunting rule
File size:3'716'464 bytes
First seen:2023-11-17 01:25:39 UTC
Last seen:2023-11-19 00:18:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:oeYVYlrGvqBpHQgPc4KojRWyHmqSLitYr/YYQSfGRjAwH:HYVQrqa1QgP/3MHitYrQY5c
TLSH T14706AE41E2F0AA5DE4EE8536DEA0A3F522B36417B713E394CC44E458782C6D78ECC667
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter andretavare5
Tags:exe Glupteba signed

Code Signing Certificate

Organisation:somoto inc
Issuer:somoto inc
Algorithm:sha256WithRSAEncryption
Valid from:2023-11-17T00:57:28Z
Valid to:2024-11-17T00:57:28Z
Serial number: d9cbe0b0a3257b430a754e8e6626e6bd
Thumbprint Algorithm:SHA256
Thumbprint: 63e39b22017575fc38df15082b9d8a13e2deef4ec222920e08ef8eda4d4440a3
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from http://91.92.243.139/files/InstallSetup2.exe

Intelligence

File Origin
# of uploads :
14
# of downloads :
432
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/458896/
Detection(s):
SecuriteInfo.com.W32.MSIL_Agent.GXE.gen.Eldorado.5813.28059.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Creating a file
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Connecting to a non-recommended domain
Searching for synchronization primitives
Creating a process from a recently created file
Creating a file in the %temp% directory
Creating a window
Creating a file in the %AppData% subdirectories
Searching for the window
Blocking the User Account Control
Adding exclusions to Windows Defender
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm evasive overlay packed
Link:
https://www.filescan.io/uploads/6556c12a7d559ec8652191ff/reports/fe40f256-dab4-496b-b294-65a9d6b34346/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/addcd44ed648980e8bed20517c5fddf1dde5da3dac960339f4d049cd974daf5f
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ccd9d396-5c3c-4f60-a802-7b0f872caf5f
Result
Threat name:
Glupteba, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1343946
Signature
.NET source code contains process injector
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Adds extensions / path to Windows Defender exclusion list
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contain functionality to detect virtual machines
Creates HTML files with .exe extension (expired dropper behavior)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Disables UAC (registry)
Drops script or batch files to the startup folder
Found evasive API chain (may stop execution after checking computer name)
Found malware configuration
Found Tor onion address
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Modifies Group Policy settings
Modifies Windows Defender protection settings
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Drops script at startup location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Writes many files with high entropy
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Glupteba
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1343946 Sample: file.exe Startdate: 17/11/2023 Architecture: WINDOWS Score: 100 138 Multi AV Scanner detection for domain / URL 2->138 140 Found malware configuration 2->140 142 Malicious sample detected (through community Yara rule) 2->142 144 15 other signatures 2->144 11 file.exe 2 4 2->11         started        14 cmd.exe 2->14         started        process3 signatures4 162 Writes to foreign memory regions 11->162 164 Allocates memory in foreign processes 11->164 166 Adds a directory exclusion to Windows Defender 11->166 168 2 other signatures 11->168 16 CasPol.exe 15 219 11->16         started        21 powershell.exe 23 11->21         started        23 tF85cGvCLMCeh1WtSenFx5X0.exe 14->23         started        25 conhost.exe 14->25         started        process5 dnsIp6 118 91.92.243.139 THEZONEBG Bulgaria 16->118 120 107.167.110.211 OPERASOFTWAREUS United States 16->120 122 7 other IPs or domains 16->122 72 C:\Users\...\ybUodnJHcAZz4CAqcUYonrtY.exe, PE32 16->72 dropped 74 C:\Users\...\xvie73fLx4sKgVJoB1RNCNlM.exe, PE32 16->74 dropped 76 C:\Users\...\xOd0J8JSvjyZxP5KphUcD5Fp.exe, PE32 16->76 dropped 78 189 other malicious files 16->78 dropped 146 Drops script or batch files to the startup folder 16->146 148 Creates HTML files with .exe extension (expired dropper behavior) 16->148 150 Modifies Windows Defender protection settings 16->150 152 Writes many files with high entropy 16->152 27 jGUzUb3yrHzg8UXJKPbY3rYw.exe 34 16->27         started        32 B8TaVSW5VNEinRyeRLsY3gs9.exe 16->32         started        34 ugorN869wO0mcFKaFL0dY3pV.exe 16->34         started        38 17 other processes 16->38 36 conhost.exe 21->36         started        154 Detected unpacking (changes PE section rights) 23->154 156 Detected unpacking (overwrites its own PE header) 23->156 158 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 23->158 file7 signatures8 process9 dnsIp10 124 149.154.167.99 TELEGRAMRU United Kingdom 27->124 126 116.202.189.41 HETZNER-ASDE Germany 27->126 112 13 other files (9 malicious) 27->112 dropped 178 Detected unpacking (changes PE section rights) 27->178 180 Detected unpacking (overwrites its own PE header) 27->180 182 Contain functionality to detect virtual machines 27->182 184 Tries to harvest and steal browser information (history, passwords, etc) 27->184 100 C:\Users\user\AppData\Local\...\Install.exe, PE32 32->100 dropped 102 C:\Users\user\AppData\Local\...\config.txt, data 32->102 dropped 186 Writes many files with high entropy 32->186 40 Install.exe 32->40         started        128 107.167.110.216 OPERASOFTWAREUS United States 34->128 134 4 other IPs or domains 34->134 104 Opera_installer_2311170127019897788.dll, PE32 34->104 dropped 114 2 other malicious files 34->114 dropped 43 ugorN869wO0mcFKaFL0dY3pV.exe 34->43         started        45 ugorN869wO0mcFKaFL0dY3pV.exe 34->45         started        47 ugorN869wO0mcFKaFL0dY3pV.exe 34->47         started        130 104.237.62.212 WEBNXUS United States 38->130 132 87.249.44.90 UNNET-ASRU Russian Federation 38->132 136 4 other IPs or domains 38->136 106 C:\Users\user\AppData\Local\...\syncUpd.exe, PE32 38->106 dropped 108 C:\Users\user\AppData\Local\...108SISdl.dll, PE32 38->108 dropped 110 C:\Users\user\AppData\Local\...\INetC.dll, PE32 38->110 dropped 116 17 other malicious files 38->116 dropped 188 Found Tor onion address 38->188 190 Found evasive API chain (may stop execution after checking computer name) 38->190 192 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 38->192 49 Install.exe 38->49         started        51 Broom.exe 38->51         started        54 e0DZT8jR9JDF13ZXviJK0ZQi.exe 38->54         started        56 2 other processes 38->56 file11 signatures12 process13 file14 80 C:\Users\user\AppData\Local\...\Install.exe, PE32 40->80 dropped 58 Install.exe 40->58         started        82 Opera_installer_2311170127048597968.dll, PE32 43->82 dropped 62 ugorN869wO0mcFKaFL0dY3pV.exe 43->62         started        84 Opera_installer_2311170127024497812.dll, PE32 45->84 dropped 86 Opera_installer_2311170127034217904.dll, PE32 47->86 dropped 88 C:\Users\user\AppData\Local\...\Install.exe, PE32 49->88 dropped 64 Install.exe 49->64         started        160 Multi AV Scanner detection for dropped file 51->160 90 Opera_installer_2311170127243807460.dll, PE32 54->90 dropped signatures15 process16 file17 92 C:\Users\user\AppData\Local\...\IibhZYT.exe, PE32 58->92 dropped 94 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 58->94 dropped 170 Multi AV Scanner detection for dropped file 58->170 172 Modifies Windows Defender protection settings 58->172 174 Adds extensions / path to Windows Defender exclusion list 58->174 176 Modifies Group Policy settings 58->176 66 forfiles.exe 58->66         started        68 forfiles.exe 58->68         started        96 Opera_installer_2311170127058238028.dll, PE32 62->96 dropped 98 C:\Users\user\AppData\Local\...\dDOzKQW.exe, PE32 64->98 dropped signatures18 process19 process20 70 conhost.exe 66->70         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/addcd44ed648980e8bed20517c5fddf1dde5da3dac960339f4d049cd974daf5f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/addcd44ed648980e8bed20517c5fddf1dde5da3dac960339f4d049cd974daf5f/
Threat name:
ByteCode-MSIL.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2023-11-17 01:26:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vxonitwwjcma5c7nebixyx656ho6lwr5vslagopu2be43f2nv5pq._file
Verdict:
unknown
Result
Malware family:
glupteba
Create hunting rule
Score:
  10/10
Tags:
family:glupteba discovery dropper evasion loader persistence rootkit spyware stealer trojan upx
Link:
https://tria.ge/reports/231117-bthlfacg95/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks installed software on the system
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
Manipulates WinMonFS driver.
Checks BIOS information in registry
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
UPX packed file
Windows security modification
Downloads MZ/PE file
Modifies Windows Firewall
Glupteba
Glupteba payload
UAC bypass
Windows security bypass
Unpacked files
SH256 hash:
62173c430427b56629dc564cdc9687dd0cf6d9609b8779f7ec399fe05be7c275
MD5 hash:
d199321f4065b6faa7f44adcbef42a6b
SHA1 hash:
47ed3a64be8e8d62dfc6de6d76674c86cd53bf62
Link:
https://www.unpac.me/results/8ed35a65-902b-4373-bf00-14059bb34ac4/
SH256 hash:
addcd44ed648980e8bed20517c5fddf1dde5da3dac960339f4d049cd974daf5f
MD5 hash:
729d715b863ca0a46cbc7cd7b4cee959
SHA1 hash:
cd8391e13ae4452cec778dd3ba1b120030b6d8f6
Link:
https://www.unpac.me/results/8ed35a65-902b-4373-bf00-14059bb34ac4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/addcd44ed648/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/addcd44ed648980e8bed20517c5fddf1dde5da3dac960339f4d049cd974daf5f

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:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
  
URLhaus
https://urlhaus.abuse.ch/url/2730658/
Cape
Cape
https://www.capesandbox.com/analysis/458896/

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