MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 101c209a9824aa6fa9c3af1e5a25834dd8630eccc1098719fc50a48ba0c2c901. 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



NanoCore


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments 1

SHA256 hash: 101c209a9824aa6fa9c3af1e5a25834dd8630eccc1098719fc50a48ba0c2c901
SHA3-384 hash: fd2b15c82b9de3f96068956b9a029c54e93bf61328274337d4c52e13af7507cac5c2b2158db763db1e243d58f70d1105
SHA1 hash: c87ea8ce94ec5137f78fc35d612f408ce7efe2e0
MD5 hash: 9a53864fa1f8e8bf54162099b9711654
humanhash: south-jig-dakota-cold
File name:9a53864fa1f8e8bf54162099b9711654
Download: download sample
Signature NanoCore
File size:25'600 bytes
First seen:2022-02-28 10:19:37 UTC
Last seen:2022-02-28 11:48:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 384:BqR5MCIL6Ydu+fN/wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwo:AR5lIL29Qp
Threatray 15'286 similar samples on MalwareBazaar
TLSH T119B2A628BEB4C125D966CB772F6351F80134BF12EC12A61B99CABF0FB9F2A404571635
File icon (PE):PE icon
dhash icon 27f0d8d4d4d8f027 (16 x AgentTesla, 6 x NanoCore, 5 x DarkCloud)
Reporter zbetcheckin
Tags:32 exe NanoCore

Intelligence


File Origin
# of uploads :
2
# of downloads :
236
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://13.231.238.12/board/IMG_106520007520.bat
Verdict:
Suspicious activity
Analysis date:
2022-02-28 12:26:44 UTC
Tags:
loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware obfuscated packed shell32.dll update.exe
Result
Verdict:
UNKNOWN
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:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2022-02-28 04:56:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
family:agenttesla family:nanocore collection evasion keylogger persistence spyware stealer trojan
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks whether UAC is enabled
Checks computer location settings
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
Executes dropped EXE
AgentTesla Payload
AgentTesla
NanoCore
Malware Config
C2 Extraction:
https://glassqot.xyz/assign/inc/ec9969fc557458.php
2.56.56.96:111
Unpacked files
SH256 hash:
101c209a9824aa6fa9c3af1e5a25834dd8630eccc1098719fc50a48ba0c2c901
MD5 hash:
9a53864fa1f8e8bf54162099b9711654
SHA1 hash:
c87ea8ce94ec5137f78fc35d612f408ce7efe2e0
Malware family:
Agent Tesla v3
Verdict:
Malicious
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

NanoCore

Executable exe 101c209a9824aa6fa9c3af1e5a25834dd8630eccc1098719fc50a48ba0c2c901

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-02-28 10:19:38 UTC

url : hxxp://13.231.238.12/board/IMG_106520007520.bat