MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ccc652428b5d5f0f7563e67b7f8267b7ebdfbe9aa3f164dae97334fb6e50e520. 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


Intelligence 14 IOCs 1 YARA 31 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ccc652428b5d5f0f7563e67b7f8267b7ebdfbe9aa3f164dae97334fb6e50e520
SHA3-384 hash: 0662ec34ffcce71f6729de8a2e04f7e5d7a22b18639d30d4448fda23e82e7f21ee7f76b6be987c7c813e443b61d0b806
SHA1 hash: a0ad05d65958b35709f5bd4ce484750945c86e63
MD5 hash: 2d039d54fe0ff9ec204de50dc0e3ac6a
humanhash: nineteen-oranges-yankee-pennsylvania
File name:2d039d54fe0ff9ec204de50dc0e3ac6a.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'970'576 bytes
First seen:2025-08-05 18:05:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (445 x Vidar, 95 x Stealc, 92 x Rhadamanthys)
ssdeep 24576:ylGmNOzk/mFIRn7fe8luRdjDolCu2H947d/6GdQ9NhimDhWhJ8ud:ylGpzk/mOe8luFK7d/e1hDI
TLSH T177955B1B7C911CB6C0AF92328966A1927A32BC450F3127DB3AA0B77C2FB77D05A75744
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon a2909696969ef6ee (1 x NanoCore)
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
192.169.69.26:5353

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
192.169.69.26:5353 https://threatfox.abuse.ch/ioc/1564590/

Intelligence

File Origin
# of uploads :
1
# of downloads :
423
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2d039d54fe0ff9ec204de50dc0e3ac6a.exe
Verdict:
Suspicious activity
Analysis date:
2025-08-05 18:06:10 UTC
Tags:
golang auto-reg
Link:
https://app.any.run/tasks/d37a39f1-dbe1-4b67-867a-bf323d2567b9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19042/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=689247ea11d7f9b979e5bb7b
Tags:
emotet virus sage remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Running batch commands
Creating a process with a hidden window
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
golang invalid-signature mingw obfuscated packed packed packer_detected signed threat
Link:
https://www.filescan.io/uploads/689247e89ef4d2ff7cec49b7/reports/cfa91eca-22e5-45c2-8499-d28616c7c5d3/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ccc652428b5d5f0f7563e67b7f8267b7ebdfbe9aa3f164dae97334fb6e50e520
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/5bb06c63-692b-4c34-a5bb-8c1b30af5f8b
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1750733
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to prevent local Windows debugging
Contains functionality to registers a callback to get notified when the system is suspended or resumed (often done by Miners)
Detected Nanocore Rat
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
Sigma detected: NanoCore
Sigma detected: Scheduled temp file as task from temp location
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1750733 Sample: Sd1c007HLC.exe Startdate: 05/08/2025 Architecture: WINDOWS Score: 100 50 uzamaki.duckdns.org 2->50 52 x1.i.lencr.org 2->52 54 3 other IPs or domains 2->54 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->68 72 7 other signatures 2->72 10 Sd1c007HLC.exe 1 2->10         started        13 AppLaunch.exe 2->13         started        15 dnshost.exe 2->15         started        17 dnshost.exe 2->17         started        signatures3 70 Uses dynamic DNS services 50->70 process4 signatures5 80 Detected Nanocore Rat 10->80 82 Writes to foreign memory regions 10->82 84 Allocates memory in foreign processes 10->84 86 3 other signatures 10->86 19 AppLaunch.exe 1 11 10->19         started        24 cmd.exe 3 2 10->24         started        process6 dnsIp7 56 127.0.0.1 unknown unknown 19->56 58 uzamaki.duckdns.org 192.169.69.26, 49729, 49730, 49731 WOWUS United States 19->58 44 C:\Program Files (x86)\DNS Host\dnshost.exe, PE32 19->44 dropped 46 C:\Users\user\AppData\Roaming\...\run.dat, Non-ISO 19->46 dropped 48 C:\Users\user\AppData\Local\...\tmp8994.tmp, XML 19->48 dropped 74 Detected Nanocore Rat 19->74 76 Uses schtasks.exe or at.exe to add and modify task schedules 19->76 78 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->78 26 schtasks.exe 1 19->26         started        28 schtasks.exe 1 19->28         started        30 Acrobat.exe 18 66 24->30         started        32 conhost.exe 24->32         started        file8 signatures9 process10 process11 34 conhost.exe 26->34         started        36 conhost.exe 28->36         started        38 AcroCEF.exe 107 30->38         started        dnsIp12 60 e8652.dscx.akamaiedge.net 23.39.37.95, 49723, 80 AKAMAI-ASUS United States 38->60 41 AcroCEF.exe 3 38->41         started        process13 dnsIp14 62 23.41.168.139, 443, 49728 ZAYO-6461US United States 41->62
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ccc652428b5d5f0f7563e67b7f8267b7ebdfbe9aa3f164dae97334fb6e50e520
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Link:
https://app.malva.re/file/2d039d54fe0ff9ec204de50dc0e3ac6a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ccc652428b5d5f0f7563e67b7f8267b7ebdfbe9aa3f164dae97334fb6e50e520/
Verdict:
Malicious
Threat:
Trojan.Win32.NanoBot
Link:
https://tip.neiki.dev/file/ccc652428b5d5f0f7563e67b7f8267b7ebdfbe9aa3f164dae97334fb6e50e520
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2025-08-03 12:21:53 UTC
File Type:
PE+ (Exe)
Extracted files:
46
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ztdfequllvpq65ld4z5x7athw7v57pu2upywjwxjom2pw3sq4uqa._file
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore discovery execution keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/250805-wpdf5syqv3/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
NanoCore
Nanocore family
Malware Config
C2 Extraction:
uzamaki.duckdns.org:5353
127.0.0.1:5353
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9c00a0e3-bda2-4de3-8f29-01b07a0bec06
Unpacked files
SH256 hash:
ccc652428b5d5f0f7563e67b7f8267b7ebdfbe9aa3f164dae97334fb6e50e520
MD5 hash:
2d039d54fe0ff9ec204de50dc0e3ac6a
SHA1 hash:
a0ad05d65958b35709f5bd4ce484750945c86e63
Link:
https://www.unpac.me/results/325778e4-4644-4c63-b787-6485e9312af2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/ccc652428b5d5f0f7563e67b7f8267b7ebdfbe9aa3f164dae97334fb6e50e520

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
Create hunting rule
Author:abuse.ch
Rule name:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:malware_Nanocore_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:MALWARE_Win_NanoCore
Create hunting rule
Author:ditekSHen
Description:Detects NanoCore
Rule name:Nanocore
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:nanocore_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:Nanocore_RAT_Feb18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Feb18_1_RID2DF1
Create hunting rule
Author:Florian Roth
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Gen_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detetcs the Nanocore RAT
Reference:https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Rule name:Nanocore_RAT_Gen_2_RID2D96
Create hunting rule
Author:Florian Roth
Description:Detetcs the Nanocore RAT
Reference:https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Trojan_Nanocore_d8c4e3c5
Create hunting rule
Author:Elastic Security
Rule name:win_nanocore_w0
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/19042/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryW
kernel32.dll::LoadLibraryExW
kernel32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::WriteConsoleW
kernel32.dll::SetConsoleCtrlHandler
kernel32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create Fileskernel32.dll::GetSystemDirectoryA

Comments