MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f7e350baddcaf777d8f8301bc9d0d4444776208ce3dbd3b4aaeaff5b8d84371. 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 1 YARA 6 File information Comments

SHA256 hash: 0f7e350baddcaf777d8f8301bc9d0d4444776208ce3dbd3b4aaeaff5b8d84371
SHA3-384 hash: 7146dc529c7ff0e108433c259205eb1b062607951ba92f05c48b95fc3ad72ab7b620e52cf1989afae30c1095dbfe3cc1
SHA1 hash: 939282408254fe3fc9af9da471cfbd04c9ee3f31
MD5 hash: 4218b517444e8b2fdee5434e70f9886c
humanhash: undress-blue-connecticut-vermont
File name:SOA6058.exe
Download: download sample
Signature NanoCore
File size:1'015'808 bytes
First seen:2021-03-30 11:21:27 UTC
Last seen:2021-03-30 11:55:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:TuVUzaBlvxJzwnqAW9KqiniA0M7+U690rQ:xOBDcqYuMa
Threatray 104 similar samples on MalwareBazaar
TLSH B1252F54205D4C9AFFF49736B56663612B86B7311E61EF2AA8B312301A63735FB4BC30
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
79.134.225.79:1881

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
79.134.225.79:1881 https://threatfox.abuse.ch/ioc/6039/

Intelligence


File Origin
# of uploads :
2
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA6058.exe
Verdict:
Malicious activity
Analysis date:
2021-03-30 11:24:29 UTC
Tags:
rat nanocore trojan

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

Behaviour
Creating a window
Sending a UDP request
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:
Nanocore
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Detected Nanocore Rat
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: NanoCore
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-30 11:22:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
13 of 48 (27.08%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
family:nanocore evasion keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
adarella.myq-see.com:1881
127.0.0.1:1881
Unpacked files
SH256 hash:
d436034270fb2d5380e4fcecc1ee6c821a1701aed96045fa13f597da16be08fb
MD5 hash:
00cbf73d8b9f03417a3a32957ec64ed4
SHA1 hash:
b862eff1cf240a5ad5325fd258892e534484a6e8
SH256 hash:
0f7e350baddcaf777d8f8301bc9d0d4444776208ce3dbd3b4aaeaff5b8d84371
MD5 hash:
4218b517444e8b2fdee5434e70f9886c
SHA1 hash:
939282408254fe3fc9af9da471cfbd04c9ee3f31
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:ach_NanoCore
Author:abuse.ch
Rule name:Nanocore
Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:nanocore_rat
Author:jeFF0Falltrades
Rule name:Nanocore_RAT_Feb18_1
Author:Florian Roth
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Gen_2
Author:Florian Roth
Description:Detetcs the Nanocore RAT
Reference:https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Rule name:win_nanocore_w0
Author: Kevin Breen <kevin@techanarchy.net>

File information


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

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