MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d28b5bac731ed0ddd41f8750c5777c5ac37c0327d3d1db3fe922ea426e532e75. 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 File information Comments

SHA256 hash: d28b5bac731ed0ddd41f8750c5777c5ac37c0327d3d1db3fe922ea426e532e75
SHA3-384 hash: 81ddca81500a78886be9d66ffe3252f6f37dd7543b33c970085c4d7ca6a542053f03de6cc89b024c3ab9247ba969ce75
SHA1 hash: b1559c4ef3b6627b0290b3a39368722660187df2
MD5 hash: 3e03f4dcedbf7eb9d40f1f88d021f68d
humanhash: solar-mexico-louisiana-angel
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'618'637 bytes
First seen:2022-10-25 13:16:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3786a4cf8bfee8b4821db03449141df4 (2'102 x Adware.Neoreklami, 2 x RedLineStealer, 2 x Adware.MultiPlug)
ssdeep 196608:91OcTJeSybfFbXx6oJrn4MdnuTjtz5DG0BH:3OcTIjdh6oCVz5/H
Threatray 581 similar samples on MalwareBazaar
TLSH T1997633617B978CBDCA719576CDB44FC0B471C3876D30406373C92BAF997AEAAA314A10
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 :
1
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-25 13:18:23 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Modifying a system file
Launching a process
Launching cmd.exe command interpreter
Creating a file in the system32 subdirectories
Deleting a recently created file
Creating a file
Creating a process with a hidden window
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
GetTempPath
CheckCmdLine
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:
92 / 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
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: 730245 Sample: file.exe Startdate: 25/10/2022 Architecture: WINDOWS Score: 92 98 api4.check-data.xyz 2->98 100 checkdata-1114476139.us-west-2.elb.amazonaws.com 2->100 102 Antivirus detection for dropped file 2->102 104 Multi AV Scanner detection for dropped file 2->104 106 Sigma detected: Schedule system process 2->106 108 3 other signatures 2->108 11 file.exe 7 2->11         started        14 GKSBTBw.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\...\UixxKap.exe, PE32 14->96 dropped 122 Antivirus detection for dropped file 14->122 124 Multi AV Scanner detection for dropped file 14->124 126 Very long command line found 14->126 24 powershell.exe 9 14->24         started        27 Conhost.exe 14->27         started        29 gpupdate.exe 17->29         started        31 conhost.exe 17->31         started        33 gpupdate.exe 1 19->33         started        35 conhost.exe 19->35         started        signatures6 process7 file8 88 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->88 dropped 37 Install.exe 10 21->37         started        120 Uses cmd line tools excessively to alter registry or file data 24->120 41 cmd.exe 24->41         started        43 conhost.exe 24->43         started        45 reg.exe 24->45         started        51 7 other processes 24->51 47 conhost.exe 29->47         started        49 conhost.exe 33->49         started        signatures9 process10 file11 90 C:\Users\user\AppData\Local\...behaviorgraphKSBTBw.exe, PE32 37->90 dropped 92 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 37->92 dropped 110 Antivirus detection for dropped file 37->110 112 Multi AV Scanner detection for dropped file 37->112 114 Uses schtasks.exe or at.exe to add and modify task schedules 37->114 116 Modifies Group Policy settings 37->116 53 forfiles.exe 1 37->53         started        55 forfiles.exe 1 37->55         started        57 schtasks.exe 2 37->57         started        61 3 other processes 37->61 118 Uses cmd line tools excessively to alter registry or file data 41->118 59 reg.exe 41->59         started        signatures12 process13 process14 63 cmd.exe 1 53->63         started        66 conhost.exe 53->66         started        68 cmd.exe 1 55->68         started        70 conhost.exe 55->70         started        72 conhost.exe 57->72         started        74 conhost.exe 61->74         started        76 conhost.exe 61->76         started        78 conhost.exe 61->78         started        signatures15 128 Uses cmd line tools excessively to alter registry or file data 63->128 80 reg.exe 1 1 63->80         started        82 reg.exe 1 63->82         started        84 reg.exe 1 1 68->84         started        86 reg.exe 1 68->86         started        process16
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-10-25 17:46:00 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
15 of 26 (57.69%)
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
Gathering data
Unpacked files
SH256 hash:
35bd55eae101fbb8ec4e40054ce78443bff1e63f2abdde15a7e2a35f85b3d48c
MD5 hash:
6837208fb28646135eb9b94f80fe25c2
SHA1 hash:
96a85393d0c9686f4775c919f2c5e46c2866c362
SH256 hash:
d28b5bac731ed0ddd41f8750c5777c5ac37c0327d3d1db3fe922ea426e532e75
MD5 hash:
3e03f4dcedbf7eb9d40f1f88d021f68d
SHA1 hash:
b1559c4ef3b6627b0290b3a39368722660187df2
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