MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a20a7784e621aae2b46a681a4943b82dae73eee7dcc9358847fbadcb8649fc1. 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



Adware.Neoreklami


Vendor detections: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: 6a20a7784e621aae2b46a681a4943b82dae73eee7dcc9358847fbadcb8649fc1
SHA3-384 hash: f95cc783908b721ccdff400e8e052ea03d9909f13dfcc71d37cfcf677593caf389223c55de271b36b92c4a7d2a3aaede
SHA1 hash: 4812523d3e03c0ae8a5903da62bb86f69088e756
MD5 hash: 20749113d42d061ae13638568998c883
humanhash: august-seventeen-nebraska-carbon
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'652'299 bytes
First seen:2022-09-24 04:03:07 UTC
Last seen:2022-09-24 05:00:46 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 196608:91OW+GbORCNWcQM0mXMSXkbyvVkQZm4JPvU4ZhbAm2:3OVRCUxtmGCVkhOU4vMd
Threatray 29 similar samples on MalwareBazaar
TLSH T1A276330139C386F2D5F211B8ED442BD3A0EEDB59E701889323F95BDC0EBD62163A5DA5
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)
File icon (PE):PE icon
dhash icon 848c5454baf47474 (2'088 x Adware.Neoreklami, 101 x RedLineStealer, 33 x DiamondFox)
Reporter andretavare5
Tags:Adware.Neoreklami exe


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

Intelligence


File Origin
# of uploads :
5
# of downloads :
288
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
Modifying a system file
Launching a process
Launching cmd.exe command interpreter
Creating a file in the system32 subdirectories
Creating a file
Creating a process with a hidden window
Deleting a recently created file
Forced system process termination
Launching a service
Blocking the Windows Defender launch
Enabling autorun by creating a file
Adding exclusions to Windows Defender
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
GetTempPath
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
greyware overlay packed shell32.dll
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:
100 / 100
Signature
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Modifies Group Policy settings
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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: 708816 Sample: file.exe Startdate: 24/09/2022 Architecture: WINDOWS Score: 100 98 www.testupdate.info 2->98 100 service-domain.xyz 2->100 102 9 other IPs or domains 2->102 104 Multi AV Scanner detection for domain / URL 2->104 106 Antivirus detection for dropped file 2->106 108 Multi AV Scanner detection for dropped file 2->108 110 5 other signatures 2->110 11 file.exe 7 2->11         started        14 tlJJgvy.exe 1 8 2->14         started        17 powershell.exe 12 2->17         started        19 3 other processes 2->19 signatures3 process4 file5 94 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->94 dropped 21 Install.exe 4 11->21         started        96 C:\Windows\Temp\...\RNPJfRA.exe, PE32 14->96 dropped 128 Antivirus detection for dropped file 14->128 130 Multi AV Scanner detection for dropped file 14->130 132 Very long command line found 14->132 25 powershell.exe 14->25         started        27 gpupdate.exe 1 17->27         started        29 conhost.exe 17->29         started        31 gpupdate.exe 1 19->31         started        33 conhost.exe 19->33         started        signatures6 process7 file8 92 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->92 dropped 122 Multi AV Scanner detection for dropped file 21->122 35 Install.exe 10 21->35         started        124 Uses cmd line tools excessively to alter registry or file data 25->124 39 cmd.exe 25->39         started        41 conhost.exe 25->41         started        43 reg.exe 25->43         started        49 7 other processes 25->49 45 conhost.exe 27->45         started        47 conhost.exe 31->47         started        signatures9 process10 file11 88 C:\Users\user\AppData\Local\...\tlJJgvy.exe, PE32 35->88 dropped 90 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 35->90 dropped 112 Antivirus detection for dropped file 35->112 114 Multi AV Scanner detection for dropped file 35->114 116 Uses schtasks.exe or at.exe to add and modify task schedules 35->116 118 Modifies Group Policy settings 35->118 51 forfiles.exe 1 35->51         started        53 forfiles.exe 1 35->53         started        55 schtasks.exe 2 35->55         started        59 3 other processes 35->59 120 Uses cmd line tools excessively to alter registry or file data 39->120 57 reg.exe 39->57         started        signatures12 process13 process14 61 cmd.exe 1 51->61         started        64 conhost.exe 51->64         started        66 cmd.exe 1 53->66         started        68 conhost.exe 53->68         started        70 conhost.exe 55->70         started        72 Conhost.exe 57->72         started        74 conhost.exe 59->74         started        76 conhost.exe 59->76         started        78 conhost.exe 59->78         started        signatures15 126 Uses cmd line tools excessively to alter registry or file data 61->126 80 reg.exe 1 1 61->80         started        82 reg.exe 1 61->82         started        84 reg.exe 1 1 66->84         started        86 reg.exe 1 66->86         started        process16
Threat name:
Win32.Adware.Convagent
Status:
Malicious
First seen:
2022-09-24 04:04:22 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
14 of 40 (35.00%)
Threat level:
  1/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion spyware stealer trojan
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Checks installed software on the system
Drops Chrome extension
Drops desktop.ini file(s)
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Executes dropped EXE
Modifies Windows Defender Real-time Protection settings
Windows security bypass
Unpacked files
SH256 hash:
c5e2d4a9cd4b0cdc7a9d4a93c3f83b3865b93320ef4eb4fba987ce73cff047e2
MD5 hash:
4dae9b80858ad4b04e1365b578b806f1
SHA1 hash:
8f116bdc35975057b54632c139b6ac2be3b7e72c
SH256 hash:
6a20a7784e621aae2b46a681a4943b82dae73eee7dcc9358847fbadcb8649fc1
MD5 hash:
20749113d42d061ae13638568998c883
SHA1 hash:
4812523d3e03c0ae8a5903da62bb86f69088e756
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

Comments