MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 21346a17130e09d6cc5b9d582c847c9b8e08541b6dddc4317814fb5753128149. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: 21346a17130e09d6cc5b9d582c847c9b8e08541b6dddc4317814fb5753128149
SHA3-384 hash: 32dd31df26263863aa60ecb8cf3ecc641d6436c6571ee9623203258ab89ca10e51cafdb7be83ccb1ede55cb0618345cb
SHA1 hash: 50eec1ff5fb0d3aadf98ebc18ee2214c049fe5b7
MD5 hash: befc714eea770f3d6ddf12d4d8f336e9
humanhash: oxygen-butter-mirror-floor
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'649'326 bytes
First seen:2022-10-10 11:01:58 UTC
Last seen:2022-10-10 11:59:28 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 196608:91Oh8EiKTe90bryKD2WB22TQbgahogOt1i7S200n3gG9fb:3O/XryKikTCgaZ7S63gG9fb
Threatray 412 similar samples on MalwareBazaar
TLSH T17D7633303BE68DB7CA1A2072EDEC4F962263E65893358077B3C9472F153A1E6D538D49
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 :
27
# of downloads :
217
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
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
Sending a UDP request
Replacing files
Blocking the Windows Defender launch
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
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:
troj.evad
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: 719984 Sample: file.exe Startdate: 11/10/2022 Architecture: WINDOWS Score: 100 96 www.testupdate.info 2->96 98 service-domain.xyz 2->98 100 9 other IPs or domains 2->100 102 Multi AV Scanner detection for domain / URL 2->102 104 Antivirus detection for dropped file 2->104 106 Multi AV Scanner detection for dropped file 2->106 108 5 other signatures 2->108 11 file.exe 7 2->11         started        14 NWYIlMD.exe 1 8 2->14         started        17 powershell.exe 13 2->17         started        19 3 other processes 2->19 signatures3 process4 file5 92 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->92 dropped 21 Install.exe 4 11->21         started        94 C:\Windows\Temp\...\zqHZBlP.exe, PE32 14->94 dropped 124 Antivirus detection for dropped file 14->124 126 Multi AV Scanner detection for dropped file 14->126 128 Very long command line found 14->128 130 Uses cmd line tools excessively to alter registry or file data 14->130 25 powershell.exe 9 14->25         started        27 gpupdate.exe 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 90 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->90 dropped 118 Multi AV Scanner detection for dropped file 21->118 35 Install.exe 10 21->35         started        120 Uses cmd line tools excessively to alter registry or file data 25->120 39 cmd.exe 25->39         started        41 conhost.exe 25->41         started        43 reg.exe 25->43         started        49 18 other processes 25->49 45 conhost.exe 27->45         started        47 conhost.exe 31->47         started        signatures9 process10 file11 86 C:\Users\user\AppData\Local\...86WYIlMD.exe, PE32 35->86 dropped 88 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 35->88 dropped 110 Antivirus detection for dropped file 35->110 112 Multi AV Scanner detection for dropped file 35->112 114 Uses cmd line tools excessively to alter registry or file data 35->114 116 2 other signatures 35->116 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 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 59->72         started        74 conhost.exe 59->74         started        76 conhost.exe 59->76         started        signatures15 122 Uses cmd line tools excessively to alter registry or file data 61->122 78 reg.exe 1 1 61->78         started        80 reg.exe 1 61->80         started        82 reg.exe 1 1 66->82         started        84 reg.exe 1 66->84         started        process16
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-10-10 11:02:27 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
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:
3c75b1694d6847c84d6978004217e1396b746d66283b8203f8413f5e8ff5f943
MD5 hash:
7dcff5381f333476f87c837cd7505a4d
SHA1 hash:
ccb6e4e0479d74229ad2f12f79d682148f9a6edc
SH256 hash:
21346a17130e09d6cc5b9d582c847c9b8e08541b6dddc4317814fb5753128149
MD5 hash:
befc714eea770f3d6ddf12d4d8f336e9
SHA1 hash:
50eec1ff5fb0d3aadf98ebc18ee2214c049fe5b7
Please note that we are no longer able to provide a coverage score for Virus Total.

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:meth_get_eip
Author:Willi Ballenthin

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