MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c890b235f94426951dba3190dc24369fd509a905e392b8f4995a80d6de72641. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 2c890b235f94426951dba3190dc24369fd509a905e392b8f4995a80d6de72641
SHA3-384 hash: ffba5bb69b21f2de984cebb36c8e846bf653ec7edc15a55833eb9f747ff8dc4d168e1e9529050e72e767bc90d1b3850f
SHA1 hash: a70b01bf81a22d8471910a1e4785d52be01d6d0b
MD5 hash: 147e0e6af0804aeb66ea224082d68f26
humanhash: july-stream-indigo-mountain
File name:file
Download: download sample
Signature Adware.Neoreklami
File size:7'634'342 bytes
First seen:2022-10-02 10:01:27 UTC
Last seen:2022-10-02 10:59:00 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 196608:91O+x7oOtIoOpv6RV3E3eJrOTjqgVj91N3eaiDRiU8RuCg7:3O+x77eoOpyRVY6rwGgVj91N3eVOK
Threatray 233 similar samples on MalwareBazaar
TLSH T12576335077F788F0E71B1C34D21ADDE2D2E1E849DB32B6274744926A3B3D5C4A16E22E
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 :
29
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
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
Creating a file
Creating a process with a hidden window
Forced system process termination
Deleting a recently created file
Launching a service
Blocking the Windows Defender launch
Enabling autorun by creating a file
Adding exclusions to Windows Defender
Gathering data
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:
100 / 100
Signature
Encrypted powershell cmdline option found
Modifies Group Policy settings
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted 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: 714414 Sample: file.exe Startdate: 02/10/2022 Architecture: WINDOWS Score: 100 92 service-domain.xyz 2->92 94 api5.testrequest.info 2->94 96 tracemonitor-1495159681.us-west-2.elb.amazonaws.com 2->96 106 Multi AV Scanner detection for domain / URL 2->106 108 Multi AV Scanner detection for dropped file 2->108 110 Multi AV Scanner detection for submitted file 2->110 112 4 other signatures 2->112 11 file.exe 7 2->11         started        14 XqJwZXP.exe 1 8 2->14         started        17 powershell.exe 12 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\...behaviorgraphgtyZSm.exe, PE32 14->84 dropped 120 Multi AV Scanner detection for dropped file 14->120 122 Very long command line found 14->122 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 114 Multi AV Scanner detection for dropped file 21->114 31 Install.exe 10 21->31         started        116 Uses cmd line tools excessively to alter registry or file data 25->116 35 cmd.exe 25->35         started        37 conhost.exe 25->37         started        39 reg.exe 25->39         started        43 4 other processes 25->43 41 conhost.exe 27->41         started        signatures9 process10 file11 86 C:\Users\user\AppData\Local\...\XqJwZXP.exe, PE32 31->86 dropped 88 C:\Users\...\eventbeacons.dat.~tmp (copy), PE32 31->88 dropped 90 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 31->90 dropped 98 Multi AV Scanner detection for dropped file 31->98 100 Uses schtasks.exe or at.exe to add and modify task schedules 31->100 102 Modifies Group Policy settings 31->102 45 forfiles.exe 1 31->45         started        47 forfiles.exe 1 31->47         started        49 schtasks.exe 2 31->49         started        53 4 other processes 31->53 104 Uses cmd line tools excessively to alter registry or file data 35->104 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 118 Uses cmd line tools excessively to alter registry or file data 55->118 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:
2022-10-02 10:02:24 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Drops file in System32 directory
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
aa34f92ce95a96269281a5f0548b57cb2e5bba38a0d8e675a37c9a4edb48f097
MD5 hash:
3494d99c51c4692d8480195db8bf2938
SHA1 hash:
b373df92a8a7d9623fae8d8ddbb4633b1373461a
SH256 hash:
2c890b235f94426951dba3190dc24369fd509a905e392b8f4995a80d6de72641
MD5 hash:
147e0e6af0804aeb66ea224082d68f26
SHA1 hash:
a70b01bf81a22d8471910a1e4785d52be01d6d0b
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