MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3621b0d9127cb4d90562a579807d819b611208754a05296e64b7ca9b376a04e0. 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: 3621b0d9127cb4d90562a579807d819b611208754a05296e64b7ca9b376a04e0
SHA3-384 hash: 2491b3832d96112848d60c11fc847ac8271abc62c402a4c95491902eb5d3de945306dc2fb8795c4334516afa6a58974d
SHA1 hash: 2436104ef2c7dbd4f6ca067c0a9a2cbabdc3cc29
MD5 hash: 6a405f43f460b53c7c578d0c5de15234
humanhash: louisiana-helium-apart-eight
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'589'793 bytes
First seen:2022-09-29 16:01:14 UTC
Last seen:2022-09-29 16:59:53 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 98304:91Onjd+64eIKZbaI+SWt9Q7feUBpgLAVdDvDXA2jDAaHqLVy6ZbUjsG5hxwharpU:91OjrAtmfbELALf18cqLVyR5xwsrpU
Threatray 166 similar samples on MalwareBazaar
TLSH T13B76331135E8CAF9F61E087205769F6530BDE2910F269E9B23C4B65E843C5C8F53EA87
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 :
22
# of downloads :
322
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
Deleting a recently created file
Creating a file
Creating a file in the system32 subdirectories
Creating a process with a hidden window
Enabling autorun by creating a file
Adding exclusions to Windows Defender
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
Score:
88 / 100
Signature
Encrypted powershell cmdline option found
Modifies Group Policy settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 signatures2 2 Behavior Graph ID: 712817 Sample: file.exe Startdate: 29/09/2022 Architecture: WINDOWS Score: 88 89 Multi AV Scanner detection for dropped file 2->89 91 Multi AV Scanner detection for submitted file 2->91 93 Sigma detected: Schedule system process 2->93 95 2 other signatures 2->95 10 file.exe 7 2->10         started        13 fERvMJN.exe 8 2->13         started        16 powershell.exe 12 2->16         started        18 gpscript.exe 2->18         started        process3 file4 81 C:\Users\user\AppData\Local\...\Install.exe, PE32 10->81 dropped 20 Install.exe 4 10->20         started        83 C:\Windows\Temp\...\MSpktIM.exe, PE32 13->83 dropped 103 Multi AV Scanner detection for dropped file 13->103 105 Very long command line found 13->105 24 powershell.exe 9 13->24         started        26 gpupdate.exe 1 16->26         started        28 conhost.exe 16->28         started        signatures5 process6 file7 79 C:\Users\user\AppData\Local\...\Install.exe, PE32 20->79 dropped 97 Multi AV Scanner detection for dropped file 20->97 30 Install.exe 10 20->30         started        99 Uses cmd line tools excessively to alter registry or file data 24->99 34 cmd.exe 24->34         started        36 conhost.exe 24->36         started        38 reg.exe 24->38         started        42 9 other processes 24->42 40 conhost.exe 26->40         started        signatures8 process9 file10 85 C:\Users\user\AppData\Local\...\fERvMJN.exe, PE32 30->85 dropped 87 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 30->87 dropped 107 Multi AV Scanner detection for dropped file 30->107 109 Uses schtasks.exe or at.exe to add and modify task schedules 30->109 111 Modifies Group Policy settings 30->111 44 forfiles.exe 1 30->44         started        46 forfiles.exe 1 30->46         started        48 schtasks.exe 2 30->48         started        52 3 other processes 30->52 113 Uses cmd line tools excessively to alter registry or file data 34->113 50 reg.exe 34->50         started        signatures11 process12 process13 54 cmd.exe 1 44->54         started        57 conhost.exe 44->57         started        59 cmd.exe 1 46->59         started        61 conhost.exe 46->61         started        63 conhost.exe 48->63         started        65 conhost.exe 52->65         started        67 conhost.exe 52->67         started        69 conhost.exe 52->69         started        signatures14 101 Uses cmd line tools excessively to alter registry or file data 54->101 71 reg.exe 1 1 54->71         started        73 reg.exe 1 54->73         started        75 reg.exe 1 1 59->75         started        77 reg.exe 1 59->77         started        process15
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-09-29 16:02:23 UTC
File Type:
PE (Exe)
Extracted files:
15
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:
b99b76e59037be4bb455ca063ce8c1134909109edd62fd0dcc498d3dba476be2
MD5 hash:
9977db045868e69a4ec6f892ab37054e
SHA1 hash:
520e379976f064d4aeb01f8be6b975bc2f6632b0
SH256 hash:
3621b0d9127cb4d90562a579807d819b611208754a05296e64b7ca9b376a04e0
MD5 hash:
6a405f43f460b53c7c578d0c5de15234
SHA1 hash:
2436104ef2c7dbd4f6ca067c0a9a2cbabdc3cc29
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