MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bbfd32be787e01f9b2514e32edfae246cf019ca6fb95c85d53a7776174f3becf. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bbfd32be787e01f9b2514e32edfae246cf019ca6fb95c85d53a7776174f3becf
SHA3-384 hash: 57b2b3ba8c38e5c50ef211da5b48a6c045a7a35009d5281db39a172ff591bd376257ad4bf0e70bd5664d489d0fd62112
SHA1 hash: 6c3fa733f28358fb952da97351591c02618faa87
MD5 hash: 2d4d09f14a17cc7def79ac2a85c9ac4e
humanhash: don-connecticut-avocado-berlin
File name:2d4d09f14a17cc7def79ac2a85c9ac4e
Download: download sample
Signature Glupteba
Create hunting rule
File size:4'242'944 bytes
First seen:2024-03-20 01:18:58 UTC
Last seen:2024-03-20 03:28:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5be0c3fb5455485f86b34acab16fd5ee (1 x Glupteba)
ssdeep 49152:GPdSGteudmSRhf8svaG8HhYksMlS4vgFk6IIFCifc2EKSz:l1HFsMlUFc+0
Threatray 69 similar samples on MalwareBazaar
TLSH T10E168C41F7D405E4E56BDA34C61E8732E6B2BC5A0731838B1950F39B2E73AD18F6B621
TrID 72.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
13.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.5% (.EXE) OS/2 Executable (generic) (2029/13)
2.5% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter zbetcheckin
Tags:64 exe Glupteba

Intelligence

File Origin
# of uploads :
2
# of downloads :
411
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
glupteba
Create hunting rule
ID:
1
File name:
bbfd32be787e01f9b2514e32edfae246cf019ca6fb95c85d53a7776174f3becf.exe
Verdict:
Malicious activity
Analysis date:
2024-03-20 01:19:34 UTC
Tags:
loader stealer stealc rhadamanthys trojan glupteba xmrig
Link:
https://app.any.run/tasks/4f03c6ec-fdd0-4c13-a468-6ad6aabc9aa8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.9403.20832.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Connecting to a non-recommended domain
Sending an HTTP GET request
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% subdirectories
Creating a window
Searching for synchronization primitives
Searching for the window
Moving a recently created file
Creating a file in the %AppData% subdirectories
Creating a service
Launching the default Windows debugger (dwwin.exe)
Running batch commands
Connection attempt to an infection source
Unauthorized injection to a recently created process
Enabling autorun for a service
Unauthorized injection to a system process
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug fingerprint
Link:
https://www.filescan.io/uploads/65fa3987757c624818b364b8/reports/4e0799ba-357f-4bef-b0e4-16a5b4c1746d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/bbfd32be787e01f9b2514e32edfae246cf019ca6fb95c85d53a7776174f3becf
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:
Glupteba
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c4dcce12-021b-4f0e-aec2-ba28e8a79b3a
Result
Threat name:
Glupteba, Mars Stealer, PureLog Stealer,
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1412096
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Checks if the current machine is a virtual machine (disk enumeration)
Creates HTML files with .exe extension (expired dropper behavior)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops script or batch files to the startup folder
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Sigma detected: Bypass UAC via Fodhelper.exe
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 Bitcoin Wallet information
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
UAC bypass detected (Fodhelper)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes many files with high entropy
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected Glupteba
Yara detected Mars stealer
Yara detected PureLog Stealer
Yara detected Socks5Systemz
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1412096 Sample: gd98Pvlx1g.exe Startdate: 20/03/2024 Architecture: WINDOWS Score: 100 191 Multi AV Scanner detection for domain / URL 2->191 193 Found malware configuration 2->193 195 Malicious sample detected (through community Yara rule) 2->195 197 22 other signatures 2->197 12 gd98Pvlx1g.exe 2->12         started        15 cmd.exe 2->15         started        17 cmd.exe 2->17         started        19 6 other processes 2->19 process3 signatures4 217 Found many strings related to Crypto-Wallets (likely being stolen) 12->217 219 Writes to foreign memory regions 12->219 221 Allocates memory in foreign processes 12->221 223 2 other signatures 12->223 21 MSBuild.exe 15 246 12->21         started        26 MucFQJMBtc3xreKq14ARPmk7.exe 15->26         started        28 conhost.exe 15->28         started        30 9mi9J9l6t1xjh8TrUPRpDiVU.exe 17->30         started        32 conhost.exe 17->32         started        34 512mfXJ7ovdBg1PUp4XNPD0x.exe 19->34         started        36 conhost.exe 19->36         started        38 conhost.exe 19->38         started        40 2 other processes 19->40 process5 dnsIp6 167 107.167.110.211 OPERASOFTWAREUS United States 21->167 169 107.167.110.216 OPERASOFTWAREUS United States 21->169 171 17 other IPs or domains 21->171 117 C:\Users\...\yOnaZlZO568ZOAh5B0qpof70.exe, PE32 21->117 dropped 119 C:\Users\...\xUbVAQ6L6unLrPgv3NtOoonA.exe, PE32 21->119 dropped 121 C:\Users\...\vWG6WuhLPuYmUlFDpUHV332f.exe, PE32 21->121 dropped 125 196 other malicious files 21->125 dropped 201 Drops script or batch files to the startup folder 21->201 203 Creates HTML files with .exe extension (expired dropper behavior) 21->203 205 Found many strings related to Crypto-Wallets (likely being stolen) 21->205 207 Writes many files with high entropy 21->207 42 fegLwiTmiDW3ByRdbvumAge6.exe 21->42         started        45 kN5oKMg1BEiDUNKZMYoQFAYN.exe 21->45         started        47 BbKdOp43SJFMW5CsowBwX4WX.exe 21->47         started        54 4 other processes 21->54 123 C:\Users\user\AppData\Local\Temp\u33o.0.exe, PE32 26->123 dropped 209 Detected unpacking (changes PE section rights) 26->209 211 Detected unpacking (overwrites its own PE header) 26->211 49 u33o.0.exe 26->49         started        213 UAC bypass detected (Fodhelper) 30->213 52 cmd.exe 30->52         started        215 Multi AV Scanner detection for dropped file 34->215 file7 signatures8 process9 dnsIp10 143 C:\Users\...\fegLwiTmiDW3ByRdbvumAge6.tmp, PE32 42->143 dropped 57 fegLwiTmiDW3ByRdbvumAge6.tmp 42->57         started        145 C:\Users\user\AppData\Local\...\syncUpd.exe, PE32 45->145 dropped 147 C:\Users\user\AppData\Local\...\INetC.dll, PE32 45->147 dropped 149 C:\Users\user\AppData\...\BroomSetup.exe, PE32 45->149 dropped 60 syncUpd.exe 45->60         started        64 BroomSetup.exe 45->64         started        151 C:\Users\...\BbKdOp43SJFMW5CsowBwX4WX.tmp, PE32 47->151 dropped 66 BbKdOp43SJFMW5CsowBwX4WX.tmp 47->66         started        183 Detected unpacking (changes PE section rights) 49->183 185 Detected unpacking (overwrites its own PE header) 49->185 68 fodhelper.exe 52->68         started        74 3 other processes 52->74 173 185.172.128.187 NADYMSS-ASRU Russian Federation 54->173 175 185.172.128.90 NADYMSS-ASRU Russian Federation 54->175 153 C:\Users\user\AppData\Local\Temp\u60w.1.exe, PE32 54->153 dropped 155 C:\Users\user\AppData\Local\Temp\u60w.0.exe, PE32 54->155 dropped 157 C:\Users\...\nTNF0vvRLLrXhHtjUEnc2833.tmp, PE32 54->157 dropped 187 Found Tor onion address 54->187 189 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 54->189 70 u60w.0.exe 54->70         started        72 u60w.1.exe 54->72         started        76 5 other processes 54->76 file11 signatures12 process13 dnsIp14 127 C:\Users\user\AppData\...\vrcpcpruler.exe, PE32 57->127 dropped 129 C:\Users\user\AppData\...\unins000.exe (copy), PE32 57->129 dropped 131 C:\Users\user\...\libwinpthread-1.dll (copy), PE32 57->131 dropped 139 15 other files (14 malicious) 57->139 dropped 78 vrcpcpruler.exe 57->78         started        81 vrcpcpruler.exe 57->81         started        177 185.172.128.145 NADYMSS-ASRU Russian Federation 60->177 225 Multi AV Scanner detection for dropped file 60->225 227 Detected unpacking (changes PE section rights) 60->227 229 Detected unpacking (overwrites its own PE header) 60->229 233 6 other signatures 60->233 84 cmd.exe 64->84         started        133 C:\Users\user\AppData\Local\...\is-T97SU.tmp, PE32 66->133 dropped 135 C:\Users\user\AppData\Local\...\is-ILGQR.tmp, PE32 66->135 dropped 137 C:\Users\user\AppData\Local\...\is-I8DL5.tmp, PE32 66->137 dropped 141 8 other files (7 malicious) 66->141 dropped 87 9mi9J9l6t1xjh8TrUPRpDiVU.exe 68->87         started        179 20.157.87.45 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 72->179 231 Checks if the current machine is a virtual machine (disk enumeration) 72->231 181 20.189.173.22 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 76->181 89 powershell.exe 76->89         started        91 powershell.exe 76->91         started        93 conhost.exe 76->93         started        95 conhost.exe 76->95         started        file15 signatures16 process17 dnsIp18 159 C:\...\PrintWorkflow 1.34.199.67.exe, PE32 78->159 dropped 161 152.89.198.214 NEXTVISIONGB United Kingdom 81->161 163 45.155.250.90 MEER-ASmeerfarbigGmbHCoKGDE Germany 81->163 165 2 other IPs or domains 81->165 199 Uses schtasks.exe or at.exe to add and modify task schedules 84->199 97 conhost.exe 84->97         started        99 chcp.com 84->99         started        101 schtasks.exe 84->101         started        103 9mi9J9l6t1xjh8TrUPRpDiVU.exe 87->103         started        105 powershell.exe 87->105         started        107 conhost.exe 89->107         started        109 conhost.exe 91->109         started        file19 signatures20 process21 process22 111 powershell.exe 103->111         started        113 conhost.exe 105->113         started        process23 115 conhost.exe 111->115         started       
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bbfd32be787e01f9b2514e32edfae246cf019ca6fb95c85d53a7776174f3becf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bbfd32be787e01f9b2514e32edfae246cf019ca6fb95c85d53a7776174f3becf/
Threat name:
Win64.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-03-19 22:11:25 UTC
File Type:
PE+ (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xp6tfptypya7tmsrjyzo36xci3hqdhfg7ok4qxktu53wc5htx3hq._file
Verdict:
unknown
Similar samples:
0c482a3a2510cf8f323c5c4d9097850be9e77f09cf163b1de2c2220cfad3beb8
Glupteba
5982ee2f9702075b4dbc970ed9d8e142830ea74e35554c9e46ebacf2d42702c9
Glupteba
5de000c94215943f6ddbb15376ca07f67f9965ab58cbd3335279ae66baf56bb6
Glupteba
c54dec8c6c088c7b13267214dbc9ecb2f1e7aa3883e5bc4abe80accc83d32131
Glupteba
da08f38fa649643f410f14811c7e3cec28c7aaf5b98ab06bae942695e15a30c6
Glupteba
eab4a2382263fbfedbddaed6cd19627ba3d5d9f5db8060a2a1adc2b1c4ca7125
Glupteba
+ 59 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:glupteba family:rhadamanthys family:stealc family:zgrat discovery dropper evasion loader persistence rat spyware stealer trojan upx
Link:
https://tria.ge/reports/240320-bphqmsdg4s/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Modifies system certificate store
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
NSIS installer
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Windows directory
Launches sc.exe
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
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
Unexpected DNS network traffic destination
Windows security modification
Downloads MZ/PE file
Modifies Windows Firewall
Detect ZGRat V1
Glupteba
Glupteba payload
Rhadamanthys
Stealc
Suspicious use of NtCreateUserProcessOtherParentProcess
Windows security bypass
ZGRat
Malware Config
C2 Extraction:
http://185.172.128.145
Unpacked files
SH256 hash:
bbfd32be787e01f9b2514e32edfae246cf019ca6fb95c85d53a7776174f3becf
MD5 hash:
2d4d09f14a17cc7def79ac2a85c9ac4e
SHA1 hash:
6c3fa733f28358fb952da97351591c02618faa87
Link:
https://www.unpac.me/results/00962fcd-de73-4f45-958e-9ba713095ea5/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bbfd32be787e/report/overview.html
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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Glupteba

Executable exe bbfd32be787e01f9b2514e32edfae246cf019ca6fb95c85d53a7776174f3becf

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2787262/

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
AUTH_APIManipulates User AuthorizationADVAPI32.dll::RevertToSelf
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
ADVAPI32.dll::CheckTokenMembership
ADVAPI32.dll::DuplicateTokenEx
ADVAPI32.dll::GetTokenInformation
ADVAPI32.dll::ImpersonateLoggedOnUser
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenThreadToken
KERNEL32.dll::VirtualAllocEx
KERNEL32.dll::VirtualAllocExNuma
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::GetConsoleOutputCP
KERNEL32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::GetSystemDirectoryW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_BCRYPT_APICan Encrypt Filesbcrypt.dll::BCryptDecrypt
bcrypt.dll::BCryptDestroyKey
bcrypt.dll::BCryptEncrypt
bcrypt.dll::BCryptGenRandom
bcrypt.dll::BCryptImportKey
bcrypt.dll::BCryptOpenAlgorithmProvider
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW

Comments


Avatar
zbet commented on 2024-03-20 01:18:59 UTC

url : hxxp://89.251.22.76/files/file300un.exe