MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 813c8c881d7709caba57c6019f878261a78d139d51eeeb524b521130e14c147d. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 813c8c881d7709caba57c6019f878261a78d139d51eeeb524b521130e14c147d
SHA3-384 hash: 76fbd535f65fad26372e0ab4eb9987e3e85998b73a0b189c831261267e703cea99e49d02714de66e577618125009a23c
SHA1 hash: 78a5dc8e02b2c7cce95b126914c444e34391ddb1
MD5 hash: b4666c7c8de3324798f3fceedf57ffd1
humanhash: bacon-speaker-ohio-yankee
File name:file
Download: download sample
File size:7'640'416 bytes
First seen:2022-10-04 03:11:18 UTC
Last seen:2022-10-04 03:50:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3786a4cf8bfee8b4821db03449141df4 (2'102 x Adware.Neoreklami, 2 x RedLineStealer, 2 x Adware.MultiPlug)
ssdeep 196608:91Ob+Hj1eMsMQlwS8041/d0rS+WaUE2hcU59CSd:3OQ1eMB/S804/ClWo2hPCSd
Threatray 276 similar samples on MalwareBazaar
TLSH T1737633113AF64CBEF2859673C3991FE89AB1F5984F12497B03C0AF0FAE542998179F14
TrID 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.0% (.EXE) Win64 Executable (generic) (10523/12/4)
8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
dhash icon 848c5454baf47474 (2'088 x Adware.Neoreklami, 101 x RedLineStealer, 33 x DiamondFox)
Reporter andretavare5
Tags:exe


Avatar
andretavare5
Sample downloaded from http://194.58.108.112/setup.exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Searching for the window
Launching cmd.exe command interpreter
Launching a process
Modifying a system file
Sending a custom TCP request
Creating a file in the system32 subdirectories
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file
Creating a process with a hidden window
Forced system process termination
Launching a service
Sending a UDP request
Replacing files
Deleting a recently created file
Blocking the Windows Defender launch
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Gathering data
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:
malicious
Classification:
evad.troj
Score:
96 / 100
Signature
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Modifies Group Policy settings
Multi AV Scanner detection for dropped file
Performs DNS queries to domains with low reputation
Query firmware table information (likely to detect VMs)
Sigma detected: Schedule system process
Suspicious powershell command line found
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Very long command line found
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 715473 Sample: file.exe Startdate: 04/10/2022 Architecture: WINDOWS Score: 96 93 api2.check-data.xyz 2->93 95 checkdata-1114476139.us-west-2.elb.amazonaws.com 2->95 99 Antivirus detection for dropped file 2->99 101 Multi AV Scanner detection for dropped file 2->101 103 Sigma detected: Schedule system process 2->103 105 3 other signatures 2->105 12 file.exe 7 2->12         started        15 powershell.exe 12 2->15         started        17 gpscript.exe 2->17         started        signatures3 process4 file5 87 C:\Users\user\AppData\Local\...\Install.exe, PE32 12->87 dropped 19 Install.exe 4 12->19         started        23 gpupdate.exe 1 15->23         started        25 conhost.exe 15->25         started        27 Conhost.exe 17->27         started        process6 file7 83 C:\Users\user\AppData\Local\...\Install.exe, PE32 19->83 dropped 107 Multi AV Scanner detection for dropped file 19->107 29 Install.exe 10 19->29         started        33 conhost.exe 23->33         started        signatures8 process9 file10 89 C:\Users\user\AppData\Local\...\DSaqHGW.exe, PE32 29->89 dropped 91 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 29->91 dropped 121 Antivirus detection for dropped file 29->121 123 Multi AV Scanner detection for dropped file 29->123 125 Uses schtasks.exe or at.exe to add and modify task schedules 29->125 127 Modifies Group Policy settings 29->127 35 DSaqHGW.exe 8 29->35         started        39 forfiles.exe 1 29->39         started        41 forfiles.exe 1 29->41         started        43 5 other processes 29->43 signatures11 process12 file13 85 C:\Windows\Temp\...\tvWbzbA.exe, PE32 35->85 dropped 109 Antivirus detection for dropped file 35->109 111 Multi AV Scanner detection for dropped file 35->111 113 Very long command line found 35->113 115 Uses cmd line tools excessively to alter registry or file data 35->115 45 powershell.exe 9 35->45         started        48 cmd.exe 1 39->48         started        50 conhost.exe 39->50         started        52 cmd.exe 1 41->52         started        54 conhost.exe 41->54         started        117 Query firmware table information (likely to detect VMs) 43->117 56 conhost.exe 43->56         started        58 conhost.exe 43->58         started        60 conhost.exe 43->60         started        62 conhost.exe 43->62         started        signatures14 process15 signatures16 119 Uses cmd line tools excessively to alter registry or file data 45->119 64 cmd.exe 45->64         started        67 conhost.exe 45->67         started        69 reg.exe 45->69         started        79 17 other processes 45->79 71 reg.exe 1 1 48->71         started        73 reg.exe 1 48->73         started        75 reg.exe 1 1 52->75         started        77 reg.exe 1 52->77         started        process17 signatures18 97 Uses cmd line tools excessively to alter registry or file data 64->97 81 reg.exe 64->81         started        process19
Threat name:
Win32.Trojan.Sdum
Status:
Malicious
First seen:
2022-10-04 03:12:25 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
15 of 41 (36.59%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
1977be3fd25e83bc4bae27b2db3cc87fecad3c069a02870e80d1b19a4c45916b
MD5 hash:
035ac972e3f5c1502a0aa75fbb071ab0
SHA1 hash:
16a20ddf4859effe453e6b497a7ebcac701d6260
SH256 hash:
813c8c881d7709caba57c6019f878261a78d139d51eeeb524b521130e14c147d
MD5 hash:
b4666c7c8de3324798f3fceedf57ffd1
SHA1 hash:
78a5dc8e02b2c7cce95b126914c444e34391ddb1
Please note that we are no longer able to provide a coverage score for Virus Total.

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

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