MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d73dbd022ae04284c10281b7aad42b0b80d45deec6beee79858e635a43627f65. 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


Meterpreter


Vendor detections: 11


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

SHA256 hash: d73dbd022ae04284c10281b7aad42b0b80d45deec6beee79858e635a43627f65
SHA3-384 hash: f34dfaa7ba9c41abfa12a13f00ec7cc9ac767e14ff9e8b3e1f9b01067b18b6ad676d30d91027bb69d072f56c34acfbc3
SHA1 hash: 557c7e2d9b0c16175fe28ef624c84cfbf95b56b2
MD5 hash: 7b02752921f9baca5c4c4a1da2fdbaed
humanhash: happy-papa-arizona-arkansas
File name:file.exe
Download: download sample
Signature Meterpreter
Create hunting rule
File size:380'432 bytes
First seen:2023-06-28 14:19:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:N/OjPNackrJajupW53m3lIyEA3KbZLcMlsnuPhXC19z2jkmC7f6ZmnOaZbFIPuhM:NwNiaju4wBn3IZLcMBPhe9zUxCj6QbZy
Threatray 30 similar samples on MalwareBazaar
TLSH T10184BF681390EFDCE3DD8337ADFF6B2D25A08676270ADB26DD5214F209E92C142059E7
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:exe Meterpreter

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-06-28 14:24:16 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/037c103f-f5b1-404d-b690-8f373ac526f4

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/403507/
Detection(s):
Win.Packed.Formbook-9980347-1
Create hunting rule

Win.Packed.Cerbu-9993871-0
Create hunting rule

Win.Dropper.Formbook-9993903-0
Create hunting rule

Win.Packed.Generic-6680913-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Creating a service
Launching a service
Loading a system driver
Creating a file in the Windows subdirectories
Creating a file in the Windows directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun for a service
Blocking the User Account Control
Forced shutdown of a system process
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
cmstp lolbin overlay packed
Link:
https://www.filescan.io/uploads/649c4195f4ab9b52f3dc2312/reports/cc0e7137-d228-45d7-bb41-e1625cc9f7c7/overview
Verdict:
Malicious
Labled as:
Trojan.E1CAE469
Link:
https://www.hybrid-analysis.com/sample/d73dbd022ae04284c10281b7aad42b0b80d45deec6beee79858e635a43627f65
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:
Malicious
Link:
https://analyze.intezer.com/analyses/9174971d-3793-4058-ab73-ada4a47b70c3
Result
Threat name:
n/a
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1262712
Signature
.NET source code references suspicious native API functions
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample is not signed and drops a device driver
Sigma detected: Schedule system process
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 895742 Sample: file.exe Startdate: 28/06/2023 Architecture: WINDOWS Score: 100 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for dropped file 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 6 other signatures 2->56 7 file.exe 1 5 2->7         started        11 svchost.exe 2->11         started        13 svchost.exe 3 2->13         started        15 3 other processes 2->15 process3 file4 38 C:\Users\user\AppData\Roaming\svchost.exe, PE32+ 7->38 dropped 40 C:\Users\user\AppData\Local\...\file.exe.log, CSV 7->40 dropped 58 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->58 60 Drops PE files with benign system names 7->60 17 cmd.exe 1 7->17         started        20 cmd.exe 1 7->20         started        62 Multi AV Scanner detection for dropped file 11->62 64 Machine Learning detection for dropped file 11->64 42 C:\Windows\Temp\vuiqisrc.inf, Windows 13->42 dropped 22 cmstp.exe 13->22         started        44 C:\Windows\Temp\bnace4b5.inf, Windows 15->44 dropped 24 cmstp.exe 8 7 15->24         started        signatures5 process6 signatures7 48 Uses schtasks.exe or at.exe to add and modify task schedules 17->48 26 conhost.exe 17->26         started        29 schtasks.exe 1 17->29         started        31 svchost.exe 1 20->31         started        34 conhost.exe 20->34         started        36 timeout.exe 1 20->36         started        process8 file9 66 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 26->66 46 C:\Zemana.sys, PE32+ 31->46 dropped 68 Sample is not signed and drops a device driver 31->68 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d73dbd022ae04284c10281b7aad42b0b80d45deec6beee79858e635a43627f65/
Threat name:
ByteCode-MSIL.Trojan.Dotrunpex
Create hunting rule
Status:
Malicious
First seen:
2023-06-28 14:20:07 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=24632ark4bbijqicqg32vvblboanixpoy27o46mfrzrvuq3cp5sq._file
Verdict:
malicious
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3956c21824bc18caca2523381ce3fa113e40d5e7f47bf2a05d65f2a1a27a3f1d
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4d9e0a28423515a1574837873cc75c3c495daebf2247e5353f9028d97ccf3fb6
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5e273d27c320b4ba9da91dedaa66ba91cb6ac05fa2195096a2b85e9954e981c0
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71b83a4a645cee8038819ee490a2b6324d287d8aac405adb1b373277dc5c23ab
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754794ccb5c349adb0551759cc1cd6add14616a50b5b3ffe1b4c0d133d13f300
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9b6573b930e72d319ef4efa0975ff1b59673f96633a03d5e338bc8d7418418f4
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cd15fbc9e839dbc2888b3e72c47827e09a8bc50038a509f138c266ebcf2f3ed6
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ddc516549845da0775484d40a3397df8e48b542d0cf7f1c2b1be413c6465ed08
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e43e5c816ce04f8fa14c819ff2b5bfc02c03e27a4b0a6b85875ef11ea4d4489f
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ef436975e5f283c5bd2e60ab75e85af7f3b7d0600ab128f987a18f0bffde351d
Meterpreter
+ 20 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion persistence
Link:
https://tria.ge/reports/230628-rneklahg74/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Unpacked files
SH256 hash:
d73dbd022ae04284c10281b7aad42b0b80d45deec6beee79858e635a43627f65
MD5 hash:
7b02752921f9baca5c4c4a1da2fdbaed
SHA1 hash:
557c7e2d9b0c16175fe28ef624c84cfbf95b56b2
Link:
https://www.unpac.me/results/469c6509-dd4c-47be-a85a-defe200e15f9/
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/d73dbd022ae04284c10281b7aad42b0b80d45deec6beee79858e635a43627f65

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule

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/403507/

Comments