MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9803a9ef11eebdd87b948f892924c8cba93fdd62a303e85cc9fb5e0438c532b2. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9803a9ef11eebdd87b948f892924c8cba93fdd62a303e85cc9fb5e0438c532b2
SHA3-384 hash: b7b6082f69de626a751e129ccbc0023edf7fb8838923fb3a45694bdfbea50634e768c1956b7ec8aa0d7e917ea13978d9
SHA1 hash: 4603f52eec487e7de45fb90a03217f50e13204e8
MD5 hash: 97e04e7498f51014e0745cec9e85cea6
humanhash: five-uniform-eleven-beryllium
File name:GBPCEF.exe
Download: download sample
File size:5'892'656 bytes
First seen:2021-06-03 10:05:33 UTC
Last seen:2021-06-03 10:57:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ed4a0ca4fd3f32bbc458559d57cc9816
ssdeep 98304:xvzdpCuVCALwdebHSEgiaZZk8ymjcvnvXUU7uSmnhRXQX:1CuTJ1aZulnvXtDOhRC
TLSH D956E001FBD2C1B2D99301B509AA932E4579EA1407309FD7F3D82F1E5E316D1AD3A29B
Reporter JoulK
Tags:exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
GBPCEF.exe
Verdict:
Malicious activity
Analysis date:
2021-01-08 18:11:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bd4605b1-b1ea-4334-b08f-7e499646716f

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/164360/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a UDP request
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.
Result
Threat name:
Unknown
Detection:
suspicious
Classification:
evad
Score:
28 / 100
Link:
https://www.joesandbox.com/analysis/796579
Signature
Creates files in alternative data streams (ADS)
Creates files in the system32 config directory
Installs new ROOT certificates
Query firmware table information (likely to detect VMs)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 process2 2 Behavior Graph ID: 428976 Sample: GBPCEF.exe Startdate: 03/06/2021 Architecture: WINDOWS Score: 28 9 GBPCEF.exe 2 7 2->9         started        11 core.exe 2->11         started        15 corefixer.exe 2->15         started        17 GBPCEF.exe 20 2->17         started        dnsIp3 20 gbpcefwr64.exe 2 9->20         started        69 C:\Program Files\Diebold\Warsaw\wsaxbco.dll, PE32 11->69 dropped 81 Query firmware table information (likely to detect VMs) 11->81 83 Creates files in the system32 config directory 11->83 23 core.exe 11->23         started        85 Installs new ROOT certificates 15->85 73 dn.gastecnologia.com.br 52.222.174.20, 443, 49747, 49749 AMAZON-02US United States 17->73 75 d89qlgit85ox9.cloudfront.net 52.222.198.26, 443, 49751 AMAZON-02US United States 17->75 77 2 other IPs or domains 17->77 71 C:\ProgramData\Temp\gbpcefwr64.exe, PE32 17->71 dropped file4 signatures5 process6 file7 59 C:\Windows\Temp\is-VQK0U.tmp\gbpcefwr64.tmp, PE32 20->59 dropped 25 gbpcefwr64.tmp 28 91 20->25         started        process8 file9 61 C:\Windows\Temp\is-23HMI.tmp\is-VAUAD.tmp, PE32 25->61 dropped 63 C:\Windows\Temp\is-23HMI.tmp\is-RUB0B.tmp, PE32 25->63 dropped 65 C:\Windows\Temp\is-23HMI.tmp\is-B9158.tmp, PE32 25->65 dropped 67 61 other files (none is malicious) 25->67 dropped 79 Creates files in alternative data streams (ADS) 25->79 29 cmd.exe 25->29         started        31 impersonate.exe 1 25->31         started        33 _setup64.tmp 1 25->33         started        35 9 other processes 25->35 signatures10 process11 process12 37 cmd.exe 29->37         started        51 3 other processes 29->51 39 rundll32.exe 31->39         started        41 conhost.exe 31->41         started        43 conhost.exe 33->43         started        45 conhost.exe 35->45         started        47 conhost.exe 35->47         started        49 conhost.exe 35->49         started        53 4 other processes 35->53 process13 55 tasklist.exe 37->55         started        57 rundll32.exe 39->57         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9803a9ef11eebdd87b948f892924c8cba93fdd62a303e85cc9fb5e0438c532b2/
Verdict:
suspicious
Result
Malware family:
n/a
Score:
  10/10
Tags:
bootkit discovery evasion persistence spyware stealer trojan
Link:
https://tria.ge/reports/210603-wveyjvx9c6/
Behaviour
Checks SCSI registry key(s)
Enumerates processes with tasklist
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Launches sc.exe
Drops file in System32 directory
Checks installed software on the system
Checks whether UAC is enabled
Writes to the Master Boot Record (MBR)
Checks BIOS information in registry
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Drops file in Drivers directory
Executes dropped EXE
Sets service image path in registry
Stops running service(s)
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Registers COM server for autorun
Unpacked files
SH256 hash:
bcd2067a46ac1ab8d19b07ea7bc22750692eb0da380450a6a84e272efaac2ff4
MD5 hash:
551220f08874c2b2a524c7f0c66c16d8
SHA1 hash:
33129215e3d1a151399e4a1e5fa899ce8c9c84c5
Link:
https://www.unpac.me/results/d8fa1f53-6e1b-4a07-876e-c000ee9ddd6a/
SH256 hash:
9803a9ef11eebdd87b948f892924c8cba93fdd62a303e85cc9fb5e0438c532b2
MD5 hash:
97e04e7498f51014e0745cec9e85cea6
SHA1 hash:
4603f52eec487e7de45fb90a03217f50e13204e8
Link:
https://www.unpac.me/results/d8fa1f53-6e1b-4a07-876e-c000ee9ddd6a/
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/9803a9ef11eebdd87b948f892924c8cba93fdd62a303e85cc9fb5e0438c532b2

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:Datper
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Datper in memory
Reference:https://blogs.jpcert.or.jp/en/2017/08/detecting-datper-malware-from-proxy-logs.html
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

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/164360/

Comments