MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21a849c6d51e5ac4c0668e0140aea661cb8b7801e502fe08f08fcd7943075d81. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments 1
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SHA256 hash: 21a849c6d51e5ac4c0668e0140aea661cb8b7801e502fe08f08fcd7943075d81
SHA3-384 hash: 2b86cbb71ac523123ad442a644be55c3b18a24915979a969b59842a67fd9226a78a93e533be3b9e4eaabb964a2fb6287
SHA1 hash: ccab393833c0606d0d59838f3848085bfcfe4163
MD5 hash: 0dee20e59eeefd2d90bbb14a40d7d3f4
humanhash: georgia-ack-cola-georgia
File name:0dee20e59eeefd2d90bbb14a40d7d3f4
Download: download sample
Signature Glupteba
Create hunting rule
File size:4'657'664 bytes
First seen:2021-08-25 05:45:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b1f244737f482f7370a4248faac2bcb5 (12 x RaccoonStealer, 2 x Smoke Loader, 1 x Glupteba)
ssdeep 98304:6HXfOh7raFkrwk56xWaVwmKlhRFdWxqIYr+ynSgumGjuToHF6jsW6s:6vYLsy6DwhhLQMIYrDujwuE
TLSH T121263320ABD0C420FAB6A8F8596E8669A43D79B16B7141CFD3F515FA06341F9FC32352
dhash icon ead8a89cc6e68ee0 (43 x RaccoonStealer, 31 x RedLineStealer, 20 x Smoke Loader)
Reporter zbetcheckin
Tags:32 exe Glupteba

Intelligence

File Origin
# of uploads :
1
# of downloads :
1'266
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0dee20e59eeefd2d90bbb14a40d7d3f4
Verdict:
Suspicious activity
Analysis date:
2021-08-25 05:52:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1e4a6998-9ccc-4696-8cc6-93e4981b6c13

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/182172/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.22929.16081.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Launching a service
Connection attempt to an infection source
Running batch commands
Creating a process with a hidden window
Launching the process to change the firewall settings
Creating a file in the Windows subdirectories
Creating a process from a recently created file
Creating a file
Launching a process
Creating a file in the %temp% subdirectories
Sending a UDP request
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Disabling the operating system update service
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Result
Verdict:
UNKNOWN
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ffd9edd6-c923-4ae0-b62f-9cdb166bbe09
Result
Threat name:
Glupteba Metasploit
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Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/838728
Signature
Antivirus detection for URL or domain
Creates an autostart registry key pointing to binary in C:\Windows
Creates files in the system32 config directory
Detected unpacking (changes PE section rights)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Found Tor onion address
Machine Learning detection for dropped file
Machine Learning detection for sample
May modify the system service descriptor table (often done to hook functions)
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Uses shutdown.exe to shutdown or reboot the system
Yara detected Glupteba
Yara detected Metasploit Payload
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 471157 Sample: RZzyiPF2xb Startdate: 25/08/2021 Architecture: WINDOWS Score: 100 65 Multi AV Scanner detection for domain / URL 2->65 67 Antivirus detection for URL or domain 2->67 69 Multi AV Scanner detection for dropped file 2->69 71 10 other signatures 2->71 9 RZzyiPF2xb.exe 19 2->9         started        12 csrss.exe 2->12         started        14 csrss.exe 2->14         started        process3 signatures4 89 Detected unpacking (changes PE section rights) 9->89 91 Modifies the windows firewall 9->91 93 Drops PE files with benign system names 9->93 16 RZzyiPF2xb.exe 11 2 9->16         started        process5 dnsIp6 57 humisnee.com 172.64.206.16, 443, 49705 CLOUDFLARENETUS United States 16->57 47 C:\Windows\rss\csrss.exe, PE32 16->47 dropped 73 Drops executables to the windows directory (C:\Windows) and starts them 16->73 75 Creates an autostart registry key pointing to binary in C:\Windows 16->75 21 csrss.exe 4 7 16->21         started        26 cmd.exe 1 16->26         started        file7 signatures8 process9 dnsIp10 59 server5.ninhaine.com 172.67.141.50, 443, 49706, 49707 CLOUDFLARENETUS United States 21->59 61 spolaect.info 172.67.161.225, 443, 49710 CLOUDFLARENETUS United States 21->61 63 3 other IPs or domains 21->63 49 C:\Users\user\AppData\Local\...\injector.exe, PE32+ 21->49 dropped 51 C:\Users\...51tQuerySystemInformationHook.dll, PE32+ 21->51 dropped 53 C:FI\Microsoft\Boot\bootmgfw.efi, MS-DOS 21->53 dropped 55 4 other files (none is malicious) 21->55 dropped 79 Multi AV Scanner detection for dropped file 21->79 81 Detected unpacking (changes PE section rights) 21->81 83 Machine Learning detection for dropped file 21->83 87 2 other signatures 21->87 28 schtasks.exe 1 21->28         started        30 mountvol.exe 1 21->30         started        32 mountvol.exe 1 21->32         started        34 mountvol.exe 1 21->34         started        85 Uses netsh to modify the Windows network and firewall settings 26->85 36 netsh.exe 3 26->36         started        39 conhost.exe 26->39         started        file11 signatures12 process13 signatures14 41 conhost.exe 28->41         started        43 conhost.exe 30->43         started        45 conhost.exe 32->45         started        77 Creates files in the system32 config directory 36->77 process15
Detection:
glupteba
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Link:
https://mwdb.cert.pl/sample/21a849c6d51e5ac4c0668e0140aea661cb8b7801e502fe08f08fcd7943075d81/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-08-25 05:41:38 UTC
AV detection:
21 of 43 (48.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eguetrwvdznmjqdgryaublvgmhfyw6ab4ubp4chqr7gxsqyhlwaq._file
Result
Malware family:
metasploit
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Score:
  10/10
Tags:
family:glupteba family:metasploit backdoor dropper loader trojan
Link:
https://tria.ge/reports/210825-kgbw5te4c2/
Behaviour
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Glupteba
Glupteba Payload
MetaSploit
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
d0d4f472538f297a5dc5681fb89ee2a2c8b26a4360e2918dc29e47d09b75bef1
MD5 hash:
ad760e119376ba2cc10876378f066fb6
SHA1 hash:
aad4dcb02d9a31580d5fbe4eb4f83b5b8bae3d03
Detections:
win_zloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/321a7ad5-95de-4b9f-bf0e-0a5472eb072a/
Parent samples :
21a849c6d51e5ac4c0668e0140aea661cb8b7801e502fe08f08fcd7943075d81
6572d86423d70deaf50f882a87488edd2b3242b38c72a64db18771cdc07c38ef
5962e598aa1f5c22ce1164e818141de3a71fd70ec2df3407d48af0561083adb4
bda5266623b0fa7db75f2b4f4dcad50162b92ca3494e52b8305c48f0e4fa8a22
ea0caa6312daceeb1afafa56060d7de28ae4a91c814c79c4ddbf6f2e751d50c3
2b94e5d3c7e3c0d1f13e61f4cc7f0b6c5f6b3ddd264bbddbb987b1d782d3ffa6
25660602a64dfd0dde07cad73a124ba8750a33b7a51abdb4823ed91c1e493683
9b2f3159d474b368aa9a676d5ba6a010c6971166000356dd0374a2df41100570
SH256 hash:
21a849c6d51e5ac4c0668e0140aea661cb8b7801e502fe08f08fcd7943075d81
MD5 hash:
0dee20e59eeefd2d90bbb14a40d7d3f4
SHA1 hash:
ccab393833c0606d0d59838f3848085bfcfe4163
Link:
https://www.unpac.me/results/321a7ad5-95de-4b9f-bf0e-0a5472eb072a/
Malware family:
Glupteba
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/21a849c6d51e/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/21a849c6d51e5ac4c0668e0140aea661cb8b7801e502fe08f08fcd7943075d81

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:Glupteba
Create hunting rule
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing non-Windows User-Agents
Rule name:INDICATOR_SUSPICIOUS_EXE_RawGitHub_URL
Create hunting rule
Author:ditekSHen
Description:Detects executables containing URLs to raw contents of a Github gist
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
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Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TooManyWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many varying, potentially fake Windows User-Agents
Rule name:UroburosVirtualBoxDriver
Create hunting rule

File information

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

Web download

Glupteba

Executable exe 21a849c6d51e5ac4c0668e0140aea661cb8b7801e502fe08f08fcd7943075d81

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1562529/
Cape
Cape
https://www.capesandbox.com/analysis/182172/

Comments


Avatar
zbet commented on 2021-08-25 05:45:37 UTC

url : hxxps://govole.info/app/app.exe