MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dc2353ddbe4608a739a9a8d39dd9c39bb7922b6deafc4861e4425e37368e28f. 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: 4dc2353ddbe4608a739a9a8d39dd9c39bb7922b6deafc4861e4425e37368e28f
SHA3-384 hash: a2426b55ac7d102f0498c2a05ad1c87b35584997dd0a401a58339d773430e4dd1c697ea58812383a96b06a6c920893f2
SHA1 hash: 6e2fb70313293f0c0b3620fd1a9d57adfbd83f45
MD5 hash: 868da30fa2adc837b38c26bf28eef385
humanhash: gee-salami-ink-vegan
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'583'716 bytes
First seen:2022-11-24 00:28:52 UTC
Last seen:2022-11-24 01:00:22 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 196608:91OmHHaDQ2c1hyRlT01t2qukx1gxN2efwxXnCDn:3OnLlT01tiD2eYxXnCr
Threatray 909 similar samples on MalwareBazaar
TLSH T1F47633043CDB8979E906D5326835FDD918DEBA261B934C737B9905ED2DB80C0EB23369
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10523/12/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.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 :
2
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
91f6f48383c2d43120c14b74bf894575
Verdict:
Malicious activity
Analysis date:
2022-11-24 00:26:08 UTC
Tags:
evasion opendir loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Launching a process
Sending a custom TCP request
Launching cmd.exe command interpreter
Modifying a system file
Searching for the window
Creating a process with a hidden window
Forced system process termination
Deleting a recently created file
Replacing files
Launching a service
Running batch commands
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:
evad
Score:
96 / 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
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: 752920 Sample: file.exe Startdate: 24/11/2022 Architecture: WINDOWS Score: 96 90 www.testupdate.info 2->90 92 files.testupdate.info 2->92 94 2 other IPs or domains 2->94 104 Multi AV Scanner detection for domain / URL 2->104 106 Antivirus detection for dropped file 2->106 108 Sigma detected: Schedule system process 2->108 110 2 other signatures 2->110 11 file.exe 7 2->11         started        14 dkgSMmt.exe 8 2->14         started        17 powershell.exe 11 2->17         started        19 gpscript.exe 2->19         started        signatures3 process4 file5 82 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->82 dropped 21 Install.exe 4 11->21         started        84 C:\Windows\Temp\...\ZvWrJJX.exe, PE32 14->84 dropped 118 Antivirus detection for dropped file 14->118 120 Very long command line found 14->120 25 powershell.exe 9 14->25         started        27 gpupdate.exe 1 17->27         started        29 conhost.exe 17->29         started        signatures6 process7 file8 80 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->80 dropped 112 Multi AV Scanner detection for dropped file 21->112 31 Install.exe 10 21->31         started        114 Uses cmd line tools excessively to alter registry or file data 25->114 35 cmd.exe 25->35         started        37 svchost.exe 25->37         started        39 conhost.exe 25->39         started        43 14 other processes 25->43 41 conhost.exe 27->41         started        signatures9 process10 file11 86 C:\Users\user\AppData\Local\...\dkgSMmt.exe, PE32 31->86 dropped 88 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 31->88 dropped 96 Antivirus detection for dropped file 31->96 98 Uses schtasks.exe or at.exe to add and modify task schedules 31->98 100 Modifies Group Policy settings 31->100 45 forfiles.exe 1 31->45         started        47 forfiles.exe 1 31->47         started        49 schtasks.exe 2 31->49         started        53 3 other processes 31->53 102 Uses cmd line tools excessively to alter registry or file data 35->102 51 reg.exe 35->51         started        signatures12 process13 process14 55 cmd.exe 1 45->55         started        58 conhost.exe 45->58         started        60 cmd.exe 1 47->60         started        62 conhost.exe 47->62         started        64 conhost.exe 49->64         started        66 conhost.exe 53->66         started        68 conhost.exe 53->68         started        70 conhost.exe 53->70         started        signatures15 116 Uses cmd line tools excessively to alter registry or file data 55->116 72 reg.exe 1 1 55->72         started        74 reg.exe 1 55->74         started        76 reg.exe 1 1 60->76         started        78 reg.exe 1 60->78         started        process16
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-11-24 00:29:24 UTC
File Type:
PE (Exe)
Extracted files:
18
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
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
Windows security bypass
Modifies Windows Defender Real-time Protection settings
Unpacked files
SH256 hash:
71d1fc77c28444c4c5cd097e44eef457509a01d198b3d13933a92e0169168a1b
MD5 hash:
fc358fb364d307e900676e905ac963ea
SHA1 hash:
3946151156b4aa91cc1aa93ff8b6494f05124dec
SH256 hash:
4dc2353ddbe4608a739a9a8d39dd9c39bb7922b6deafc4861e4425e37368e28f
MD5 hash:
868da30fa2adc837b38c26bf28eef385
SHA1 hash:
6e2fb70313293f0c0b3620fd1a9d57adfbd83f45
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