MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d33f81a69c3a8b0e381bd18f71f133d31640235e3099040a4e02cfa0581786b. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d33f81a69c3a8b0e381bd18f71f133d31640235e3099040a4e02cfa0581786b
SHA3-384 hash: baac12a1373c8451771d7f583feaab215af108dad1270204c2d5af2a61550753aebfa3dc9340f9b779bff71e87267d4b
SHA1 hash: 935540bcd12979c7c2732a9c19a75503e27b85d3
MD5 hash: 27f433bf10f7f82866b38a02b2f510bb
humanhash: california-alabama-hamper-angel
File name:27f433bf10f7f82866b38a02b2f510bb
Download: download sample
Signature Nitol
Create hunting rule
File size:188'416 bytes
First seen:2022-08-28 08:31:45 UTC
Last seen:2022-08-28 09:35:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f78a8c1090a3de909c2a5877968c9fe1 (7 x Nitol)
ssdeep 3072:DBu/booFZs+4oOYcmtbIkF/pstBaDqwONnct43EpstBaDqwONnct43rBl3N2UR:DBu/boGUoOcjF/p/uwONct43Ep/uwON/
TLSH T12C04E11275C1C4F5C8CA41794C9DCBA1537A7C774AAA8A8377F82E8F2D312D09B3BA54
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 :
422
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
27f433bf10f7f82866b38a02b2f510bb
Verdict:
No threats detected
Analysis date:
2022-08-28 08:33:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5af50726-fa77-4552-8ff5-08359bb22805

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/301829/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader45.12819.13907.27952.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.DownLoader45.12819.13254.13956.UNOFFICIAL
Create hunting rule

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
Link:
https://dragonfly.certego.net/analysis/30502/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CPUID_Instruction
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug anti-vm greyware packed
Link:
https://www.filescan.io/uploads/630b281670b1f4ccb914a5a8/reports/93cbc34b-400b-4147-beb5-c673bb5a0ffd/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8bd60c29-3a4e-4203-b200-ebd85b8effa7
Result
Threat name:
Nitol
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1059222
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 691738 Sample: OkbEuAbPVe Startdate: 28/08/2022 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic 2->52 54 Multi AV Scanner detection for domain / URL 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 3 other signatures 2->58 8 rundll32.exe 2->8         started        10 OkbEuAbPVe.exe 2 2->10         started        process3 signatures4 13 rundll32.exe 2 8->13         started        70 Creates processes via WMI 10->70 16 OkbEuAbPVe.exe 3 10->16         started        20 conhost.exe 10->20         started        process5 dnsIp6 72 Contains functionality to infect the boot sector 13->72 74 Contains functionality to inject threads in other processes 13->74 76 Contains functionality to inject code into remote processes 13->76 78 5 other signatures 13->78 22 svchost.exe 1 13->22 injected 25 svchost.exe 13->25 injected 28 svchost.exe 13->28 injected 32 15 other processes 13->32 40 v.xyzgamev.com 172.67.188.70, 443, 49717, 49718 CLOUDFLARENETUS United States 16->40 38 C:\Users\user\AppData\Local\Temp\db.dll, PE32 16->38 dropped 30 conhost.exe 16->30         started        file7 signatures8 process9 dnsIp10 62 System process connects to network (likely due to code injection or exploit) 22->62 64 Contains functionality to inject threads in other processes 22->64 66 Sets debug register (to hijack the execution of another thread) 22->66 68 4 other signatures 22->68 34 svchost.exe 2 22->34         started        48 20.199.120.85 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 25->48 50 192.168.2.1 unknown unknown 25->50 signatures11 process12 dnsIp13 42 72.26.218.86 VOXEL-DOT-NETUS United States 34->42 44 146.59.12.193 OVHFR Norway 34->44 46 2 other IPs or domains 34->46 60 Query firmware table information (likely to detect VMs) 34->60 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7d33f81a69c3a8b0e381bd18f71f133d31640235e3099040a4e02cfa0581786b/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-08-25 01:53:28 UTC
File Type:
PE (Exe)
Extracted files:
27
AV detection:
25 of 41 (60.98%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=puz7qgtjyoulby4bxumpohythuywiarv4mezaqfe4awpubmbpbvq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://tria.ge/reports/220828-kfahcafhg3/
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:
7d33f81a69c3a8b0e381bd18f71f133d31640235e3099040a4e02cfa0581786b
MD5 hash:
27f433bf10f7f82866b38a02b2f510bb
SHA1 hash:
935540bcd12979c7c2732a9c19a75503e27b85d3
Link:
https://www.unpac.me/results/e71a855b-442f-42ab-8e81-f22a32d13e4a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7d33f81a69c3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7d33f81a69c3a8b0e381bd18f71f133d31640235e3099040a4e02cfa0581786b

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
Create hunting rule
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 7d33f81a69c3a8b0e381bd18f71f133d31640235e3099040a4e02cfa0581786b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2281890/
Cape
Cape
https://www.capesandbox.com/analysis/301829/

Comments


Avatar
zbet commented on 2022-08-28 08:31:48 UTC

url : hxxps://b.game2723.com/gamexyz/22/4d11137511e2e8dd15a74f8574cf5165.exe