MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57fe45f0fc41a547707e643735b89ab3df37ca3af178f504e5652de70ca51500. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments

SHA256 hash: 57fe45f0fc41a547707e643735b89ab3df37ca3af178f504e5652de70ca51500
SHA3-384 hash: c466c22a558a608e0edca241bc8cb1d59928affb5f9b6eea4e4921e2caa7b467362b83188c1ab74af361f5798e230fa5
SHA1 hash: 9cbf89949250b304237594744112fda5d5307de9
MD5 hash: 219d85e23e66b7394d089a737f1a234b
humanhash: fifteen-wolfram-hydrogen-winner
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'613'380 bytes
First seen:2022-10-28 15:29:01 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 196608:91OW1QNfE5UlgmsLeWYoOsUygJtBqmzjyoFVfcWfq+:3OW12rlXVWYoOZygPBTGacW5
Threatray 629 similar samples on MalwareBazaar
TLSH T14F763301B2B0D6F0E68A09729A9D7BEF73F5D78A0B65095333C88D2D5F7868580057FA
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 :
306
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-28 15:32:38 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
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
Modifying a system file
Launching a process
Creating a file in the system32 subdirectories
Creating a file
Creating a process with a hidden window
Forced system process termination
Launching a service
Deleting a recently created file
Sending a UDP request
Replacing files
Running batch commands
Blocking the Windows Defender launch
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
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:
80 / 100
Signature
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Modifies Group Policy settings
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: 733138 Sample: file.exe Startdate: 28/10/2022 Architecture: WINDOWS Score: 80 98 Antivirus detection for dropped file 2->98 100 Sigma detected: Schedule system process 2->100 102 Suspicious powershell command line found 2->102 104 Encrypted powershell cmdline option found 2->104 10 file.exe 7 2->10         started        13 KLnhQSF.exe 8 2->13         started        16 powershell.exe 12 2->16         started        18 powershell.exe 2->18         started        process3 file4 94 C:\Users\user\AppData\Local\...\Install.exe, PE32 10->94 dropped 20 Install.exe 4 10->20         started        96 C:\Windows\Temp\...\tlOpntZ.exe, PE32 13->96 dropped 116 Antivirus detection for dropped file 13->116 118 Very long command line found 13->118 23 powershell.exe 9 13->23         started        26 gpupdate.exe 1 16->26         started        28 conhost.exe 16->28         started        30 gpupdate.exe 18->30         started        32 conhost.exe 18->32         started        signatures5 process6 file7 92 C:\Users\user\AppData\Local\...\Install.exe, PE32 20->92 dropped 34 Install.exe 10 20->34         started        114 Uses cmd line tools excessively to alter registry or file data 23->114 38 cmd.exe 23->38         started        40 reg.exe 23->40         started        42 conhost.exe 23->42         started        48 12 other processes 23->48 44 conhost.exe 26->44         started        46 conhost.exe 30->46         started        signatures8 process9 file10 88 C:\Users\user\AppData\Local\...\KLnhQSF.exe, PE32 34->88 dropped 90 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 34->90 dropped 106 Antivirus detection for dropped file 34->106 108 Uses schtasks.exe or at.exe to add and modify task schedules 34->108 110 Modifies Group Policy settings 34->110 50 forfiles.exe 1 34->50         started        52 forfiles.exe 1 34->52         started        54 schtasks.exe 2 34->54         started        60 3 other processes 34->60 112 Uses cmd line tools excessively to alter registry or file data 38->112 56 reg.exe 38->56         started        58 Conhost.exe 40->58         started        signatures11 process12 process13 62 cmd.exe 1 50->62         started        65 conhost.exe 50->65         started        67 cmd.exe 1 52->67         started        69 conhost.exe 52->69         started        71 conhost.exe 54->71         started        73 conhost.exe 60->73         started        75 conhost.exe 60->75         started        77 conhost.exe 60->77         started        signatures14 120 Uses cmd line tools excessively to alter registry or file data 62->120 79 reg.exe 1 1 62->79         started        82 reg.exe 1 62->82         started        84 reg.exe 1 1 67->84         started        86 reg.exe 1 67->86         started        process15 signatures16 122 Very long command line found 79->122
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-10-28 16:12:27 UTC
File Type:
PE (Exe)
Extracted files:
16
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
Unpacked files
SH256 hash:
493a8f8f1b9f69ad40f20b7266c2b13d8129e2af0070ce3b577bc1ab79119b81
MD5 hash:
621e94865c14749df158f8516802cab5
SHA1 hash:
bc7a6278237354de42af35c7bb6c03de2d136af2
SH256 hash:
57fe45f0fc41a547707e643735b89ab3df37ca3af178f504e5652de70ca51500
MD5 hash:
219d85e23e66b7394d089a737f1a234b
SHA1 hash:
9cbf89949250b304237594744112fda5d5307de9
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