MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca5795709af3bc2e03ec02c7307d5c85a844c421e36afe30eb0f571e79342e87. 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



Nitol


Vendor detections: 11


Intelligence 11 IOCs YARA 1 File information Comments 1

SHA256 hash: ca5795709af3bc2e03ec02c7307d5c85a844c421e36afe30eb0f571e79342e87
SHA3-384 hash: a8f99be5ddcd263e28a39fec79575a42d7001baaead3422ac8f407e76eb714f4952de3fada75a78a7186bf15f7c2c279
SHA1 hash: 00c12ec16b5116403ae1a9923b114451880b741d
MD5 hash: ae9e2ce4cf9b092a5bbfd1d5a609166e
humanhash: march-sad-foxtrot-floor
File name:ae9e2ce4cf9b092a5bbfd1d5a609166e
Download: download sample
Signature Nitol
File size:188'416 bytes
First seen:2022-08-28 07:36:08 UTC
Last seen:2022-08-28 09:35:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f78a8c1090a3de909c2a5877968c9fe1 (7 x Nitol)
ssdeep 3072:DBu/booFZs+4oOYcmtbRkF/pstBaDqwONnct43EpstBaDqwONnct43rBl3N2UR:DBu/boGUoOciF/p/uwONct43Ep/uwON/
Threatray 483 similar samples on MalwareBazaar
TLSH T17F04E11275C1C4F5C8CA41794C9DCBA1537A7C774AAA8A8377F82E8F2D312D09B3BA54
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 787c78fa87f7e6c4 (16 x Gh0stRAT, 11 x Pikabot, 9 x ManusCrypt)
Reporter zbetcheckin
Tags:32 exe Nitol

Intelligence


File Origin
# of uploads :
2
# of downloads :
287
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ae9e2ce4cf9b092a5bbfd1d5a609166e
Verdict:
Suspicious activity
Analysis date:
2022-08-28 07:38:44 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
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file in the %temp% directory
Using the Windows Management Instrumentation requests
Launching a process
Searching for synchronization primitives
DNS request
Sending a UDP request
Sending a custom TCP request
Adding a root certificate
Changing the proxy auto-configuration URL
Adding an access-denied ACE
Creating a file
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Possible injection to a system process
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
CPUID_Instruction
MeasuringTime
SystemUptime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug anti-vm greyware packed
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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to detect sleep reduction / modifications
Contains functionality to infect the boot sector
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Creates processes via WMI
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sets debug register (to hijack the execution of another thread)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected Nitol
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 691712 Sample: lUKKUgVut8 Startdate: 28/08/2022 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic 2->53 55 Multi AV Scanner detection for domain / URL 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 3 other signatures 2->59 8 rundll32.exe 2->8         started        10 lUKKUgVut8.exe 2 2->10         started        13 WmiPrvSE.exe 1 2->13         started        process3 signatures4 15 rundll32.exe 3 8->15         started        71 Creates processes via WMI 10->71 18 lUKKUgVut8.exe 3 10->18         started        22 conhost.exe 10->22         started        process5 dnsIp6 73 Contains functionality to infect the boot sector 15->73 75 Contains functionality to inject threads in other processes 15->75 77 Contains functionality to inject code into remote processes 15->77 79 5 other signatures 15->79 24 svchost.exe 1 15->24 injected 27 svchost.exe 15->27 injected 29 svchost.exe 15->29 injected 33 16 other processes 15->33 43 104.21.40.196, 443, 49739 CLOUDFLARENETUS United States 18->43 45 v.xyzgamev.com 172.67.188.70, 443, 49738 CLOUDFLARENETUS United States 18->45 41 C:\Users\user\AppData\Local\Temp\db.dll, PE32 18->41 dropped 31 conhost.exe 18->31         started        file7 signatures8 process9 signatures10 63 System process connects to network (likely due to code injection or exploit) 24->63 65 Contains functionality to inject threads in other processes 24->65 67 Sets debug register (to hijack the execution of another thread) 24->67 69 4 other signatures 24->69 35 svchost.exe 2 24->35         started        39 WMIADAP.exe 4 27->39         started        process11 dnsIp12 47 72.26.218.86 VOXEL-DOT-NETUS United States 35->47 49 toa.mygametoa.com 34.64.183.91 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 35->49 51 35.222.131.139 GOOGLEUS United States 35->51 61 Query firmware table information (likely to detect VMs) 35->61 signatures13
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2022-08-25 07:39:00 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
28 of 41 (68.29%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Modifies registry class
Modifies system certificate store
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Unexpected DNS network traffic destination
Process spawned unexpected child process
Suspicious use of NtCreateUserProcessOtherParentProcess
Unpacked files
SH256 hash:
ca5795709af3bc2e03ec02c7307d5c85a844c421e36afe30eb0f571e79342e87
MD5 hash:
ae9e2ce4cf9b092a5bbfd1d5a609166e
SHA1 hash:
00c12ec16b5116403ae1a9923b114451880b741d
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_stackstrings
Author:Willi Ballenthin

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Nitol

Executable exe ca5795709af3bc2e03ec02c7307d5c85a844c421e36afe30eb0f571e79342e87

(this sample)

Comments



Avatar
zbet commented on 2022-08-28 07:36:10 UTC

url : hxxps://b.game2723.com/gamexyz/31/938d0c1a9bf5446ec544179ead98c3ae.exe