MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3930aa8ce1cd939174fd9b59661ed0988a6b4a3ecc03699df240ff6b0500d5e3. 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: 3930aa8ce1cd939174fd9b59661ed0988a6b4a3ecc03699df240ff6b0500d5e3
SHA3-384 hash: b0d514b1cb0be6bb03ca1f2d1b030c9ef46c1aaf11b671a255f496dcc7c4621ac0524f103a843c20fce11d13b670c7e1
SHA1 hash: 40556d733025025522be4aaa315ddb2ea744a174
MD5 hash: b1386556b5d610181de6b41942e181c2
humanhash: alabama-lithium-pennsylvania-beryllium
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'622'770 bytes
First seen:2022-10-30 12:26:58 UTC
Last seen:2022-10-30 12:48:53 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 196608:91OueOHOKsQy7re7Y7uxfGVTnYpO4plFzLq0o5V:3O8vC7M6SppDXq0WV
Threatray 637 similar samples on MalwareBazaar
TLSH T1517633107CE1983EFB0580719D9CBFD18AA0CA8C1C32E57743AD981D9EB8A9F9473657
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 :
2
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-30 12:29:58 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
Launching cmd.exe command interpreter
DNS request
Creating a file in the system32 subdirectories
Creating a file
Deleting a recently created file
Creating a process with a hidden 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
Searching for the window
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Enabling autorun by creating a file
Adding exclusions to Windows Defender
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.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: 733888 Sample: file.exe Startdate: 30/10/2022 Architecture: WINDOWS Score: 92 97 api.check-data.xyz 2->97 99 checkdata-1114476139.us-west-2.elb.amazonaws.com 2->99 111 Antivirus detection for dropped file 2->111 113 Multi AV Scanner detection for dropped file 2->113 115 Sigma detected: Schedule system process 2->115 117 3 other signatures 2->117 12 file.exe 7 2->12         started        15 aUJkPUR.exe 1 8 2->15         started        18 powershell.exe 12 2->18         started        20 gpscript.exe 2->20         started        signatures3 process4 file5 93 C:\Users\user\AppData\Local\...\Install.exe, PE32 12->93 dropped 22 Install.exe 4 12->22         started        95 C:\Windows\Temp\...\hmyVJiq.exe, PE32 15->95 dropped 125 Antivirus detection for dropped file 15->125 127 Multi AV Scanner detection for dropped file 15->127 129 Very long command line found 15->129 131 Uses cmd line tools excessively to alter registry or file data 15->131 26 powershell.exe 9 15->26         started        28 gpupdate.exe 1 18->28         started        30 conhost.exe 18->30         started        signatures6 process7 file8 91 C:\Users\user\AppData\Local\...\Install.exe, PE32 22->91 dropped 119 Multi AV Scanner detection for dropped file 22->119 32 Install.exe 10 22->32         started        121 Uses cmd line tools excessively to alter registry or file data 26->121 36 cmd.exe 26->36         started        38 reg.exe 26->38         started        40 conhost.exe 26->40         started        44 17 other processes 26->44 42 conhost.exe 28->42         started        signatures9 process10 file11 87 C:\Users\user\AppData\Local\...\aUJkPUR.exe, PE32 32->87 dropped 89 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 32->89 dropped 101 Antivirus detection for dropped file 32->101 103 Multi AV Scanner detection for dropped file 32->103 105 Uses schtasks.exe or at.exe to add and modify task schedules 32->105 107 Modifies Group Policy settings 32->107 46 forfiles.exe 1 32->46         started        48 forfiles.exe 1 32->48         started        50 schtasks.exe 1 32->50         started        56 3 other processes 32->56 109 Uses cmd line tools excessively to alter registry or file data 36->109 52 reg.exe 36->52         started        54 Conhost.exe 38->54         started        signatures12 process13 process14 58 cmd.exe 1 46->58         started        61 conhost.exe 46->61         started        63 cmd.exe 1 48->63         started        65 conhost.exe 48->65         started        67 conhost.exe 50->67         started        69 Conhost.exe 50->69         started        71 conhost.exe 56->71         started        73 conhost.exe 56->73         started        75 conhost.exe 56->75         started        signatures15 123 Uses cmd line tools excessively to alter registry or file data 58->123 77 reg.exe 1 58->77         started        79 reg.exe 1 1 58->79         started        81 reg.exe 1 1 63->81         started        83 reg.exe 1 63->83         started        process16 process17 85 conhost.exe 77->85         started       
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2022-10-30 12:27:23 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
17 of 26 (65.38%)
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
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:
ef64ed24194daee1a84ffd69f9c3abfa4005433dc86b5a64547cd0c282ce8407
MD5 hash:
7fc54ebdb796d779e92ee2dbf9746d6d
SHA1 hash:
3f91d88995b7ef803a9525098700d2dbf3df7a19
SH256 hash:
3930aa8ce1cd939174fd9b59661ed0988a6b4a3ecc03699df240ff6b0500d5e3
MD5 hash:
b1386556b5d610181de6b41942e181c2
SHA1 hash:
40556d733025025522be4aaa315ddb2ea744a174
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