MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 48edd19f150f6864d5179240e15c60af024d1e18ed34736abcdd59b1c636412b. 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: 14
| SHA256 hash: | 48edd19f150f6864d5179240e15c60af024d1e18ed34736abcdd59b1c636412b |
|---|---|
| SHA3-384 hash: | 1f14ff0595aeb32ab75c48b4534832d98470df396369a07438f7c7556daa8002f88e94a79474fc0db5dacf96beed76a4 |
| SHA1 hash: | 8e2026ecc55cf4c9ff6a4bc1f3381a874d67414f |
| MD5 hash: | 69908b8a31c6c5f52b611662e338aed7 |
| humanhash: | yellow-illinois-michigan-beer |
| File name: | 6553696960e438a561e9e4020395b1be.scr.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 1'118'208 bytes |
| First seen: | 2022-06-07 11:31:04 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:Jmqnb0MOGr1URPdCdEvDaV6egGvU8TEpaGb9EF4wmTxy3e:QMOK1UR3DaV6yU3AGb9EZmTxf |
| Threatray | 21'679 similar samples on MalwareBazaar |
| TLSH | T17135F190B37AAFB5F1B913F2A520500817F47E1E95A0D22E4EDDB0CE66B2B4215F5E07 |
| TrID | 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.5% (.SCR) Windows screen saver (13101/52/3) 9.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 5ab3236567597125 (1 x NanoCore, 1 x AgentTesla, 1 x AsyncRAT) |
| Reporter |  abuse_ch |
| Tags: | exe NanoCore RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 76.8.53.140:62520 | https://threatfox.abuse.ch/ioc/662708/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
326
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6553696960e438a561e9e4020395b1be.scr.exe
Verdict:
Malicious activity
Analysis date:
2022-06-07 11:39:48 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NanoCore
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe 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.
Malware family:
NetInject
Verdict:
Malicious
Result
Threat name:
Nanocore, AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected Nanocore Rat
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: NanoCore
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-07 04:06:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
nanocorerat
Similar samples:
+ 21'669 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
family:agenttesla family:nanocore collection evasion keylogger spyware stealer suricata trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Checks whether UAC is enabled
Maps connected drives based on registry
Checks BIOS information in registry
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
Executes dropped EXE
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
NanoCore
suricata: ET MALWARE AgentTesla Exfil Via SMTP
suricata: ET MALWARE Possible NanoCore C2 60B
Malware Config
C2 Extraction:
76.8.53.140:62520
Unpacked files
SH256 hash:
4bd4b4ad841b324a5d9846cf27c16ec19d200f7fc7b56d8511e2faf6711c2ce1
MD5 hash:
9d396d2b8160a38cf3bc55660b1cf8fc
SHA1 hash:
691932e7087391cdab9aaf619809e7943dfb1c21
SH256 hash:
d432479be136514bc16effe131a0ef2a75404f463ca3cc72aa37bab14d4827da
MD5 hash:
b253debfcc2f45434ee4a839a1883889
SHA1 hash:
8e97622253a3bb008b0b66ea0a24e208e20c73d4
Detections:
win_nanocore_w0
SH256 hash:
67c554f28a695e444f4178fba9872ba1c54bd709c0ebe0ed8cb0b2f7842f04e5
MD5 hash:
709228750c8c2a5313e3e9b9c0479295
SHA1 hash:
c05a3e1616525f755b3a8ff17a3ed98e2c9df6ff
SH256 hash:
7bee6fd415b79a528286d6e70d586ad10e40e0985716ab9a04089c1e61343b9d
MD5 hash:
a796ec1fe29ed9236fae28e95eb3bf02
SHA1 hash:
b8ad7be79a52e079c98f9f0f5bef8fcd5b2d5df0
SH256 hash:
5303aca8750a6682c4057dd60ff6131844f6f641172a0daa12914ded46b555c6
MD5 hash:
f90f7cb3fe178425f869dfa06319b7eb
SHA1 hash:
6b747c64f996973612fccf290ffe3cce627f8169
SH256 hash:
fe78017f2153de0c5ca645c4255899ab044502fe5c77d5c04ced635d9fe981d9
MD5 hash:
ab47b292d4d39311539a0b97e6661f4f
SHA1 hash:
54cd9efbebe4f41b23e6f24fffac0da8f72d921b
SH256 hash:
48edd19f150f6864d5179240e15c60af024d1e18ed34736abcdd59b1c636412b
MD5 hash:
69908b8a31c6c5f52b611662e338aed7
SHA1 hash:
8e2026ecc55cf4c9ff6a4bc1f3381a874d67414f
Malware family:
NanoCore
Verdict:
Malicious
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: | 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.
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