MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cb3d42cb0a374cded8d38f8403df22170689a5e196c98186d10495e60a798837. 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: 13
| SHA256 hash: | cb3d42cb0a374cded8d38f8403df22170689a5e196c98186d10495e60a798837 |
|---|---|
| SHA3-384 hash: | 26f33b9a52dfd84210f2638a5e98650489dfa25daa288c82e196d9afbfb759c1a052588aa72dac10d8a8fc15d0428e22 |
| SHA1 hash: | c17a74e43ff4bc489d0f396cc56a2d3eaee36ea9 |
| MD5 hash: | aa0b8e24edeca2b1e3a0e6c9961af43b |
| humanhash: | spaghetti-utah-moon-jig |
| File name: | aa0b8e24edeca2b1e3a0e6c9961af43b |
| Download: | download sample |
| Signature | Nitol |
| File size: | 48'640 bytes |
| First seen: | 2021-12-07 13:40:49 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5ff234c2f3e4c3ac73f972b751acf90c (1 x Nitol) |
| ssdeep | 768:jVH/ZHpSCNfOGb2atR/gyxHbjJhh0CzPA3NAJjxGkXy/F9vD85+zYITBO42Dmd6p:j/ICVOGbtRIyP70CzONAZxByjvD85qTa |
| Threatray | 67 similar samples on MalwareBazaar |
| TLSH | T14723F1471F6D43C9D0B522FD1A17B55D2287A87B8E68C7160C0A89F3AC763D9933172B |
| Reporter |  zbetcheckin |
| Tags: | 32 exe Nitol |
Intelligence
File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
aa0b8e24edeca2b1e3a0e6c9961af43b
Verdict:
Suspicious activity
Analysis date:
2021-12-07 21:58:17 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Enabling the 'hidden' option for recently created files
Creating a service
Launching a service
Creating a process from a recently created file
Searching for synchronization primitives
Running batch commands
Creating a process with a hidden window
Sending a custom TCP request
DNS request
Creating a file in the Windows subdirectories
Possible injection to a system process
Enabling autorun for a service
Launching a file downloaded from the Internet
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
keylogger packed razy
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.
Malware family:
Malex
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
Deletes itself after installation
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Change PowerShell Policies to a Unsecure Level
Sigma detected: Powershell download and execute file
Sigma detected: PowerShell DownloadFile
Sigma detected: Suspicious PowerShell Invocations - Specific
Suspicious powershell command line found
Tries to download and execute files (via powershell)
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Zegost
Status:
Malicious
First seen:
2021-12-03 18:59:00 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
36 of 45 (80.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 57 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
upx
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Enumerates connected drives
Deletes itself
Loads dropped DLL
Executes dropped EXE
UPX packed file
Malware Config
Dropper Extraction:
http://haohm.502ok.com/hm
Unpacked files
SH256 hash:
479baf43c7c2333d8dc01d11aa1542181cdb4663cd0b1d18683ee0e5bae87443
MD5 hash:
e707fef59d78f2eb228bf785d58f592a
SHA1 hash:
3c9b75750a48be41d4b27026e5fc2a8b9af80e3c
Detections:
win_younglotus_auto
SH256 hash:
fba17f0ee23150f3ea614f1703cdf7ea869c0a18491c2794fd4cb5debefffdbb
MD5 hash:
31e7aa053616f4344e30e44592abd4ff
SHA1 hash:
797903e268cb3ef56c7599142d707fc95d6cae3f
SH256 hash:
cb3d42cb0a374cded8d38f8403df22170689a5e196c98186d10495e60a798837
MD5 hash:
aa0b8e24edeca2b1e3a0e6c9961af43b
SHA1 hash:
c17a74e43ff4bc489d0f396cc56a2d3eaee36ea9
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | MALWARE_Win_Nitol |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Nitol backdoor |
| Rule name: | win_younglotus_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.younglotus. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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