MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829. 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: 17


Intelligence 17 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829
SHA3-384 hash: e9d7c8c6bb4044363b7cc1469a09b0dc132eed3250fa52b60b71e8741abacf7712ffab442c105e81ef87a5bfbb95adf7
SHA1 hash: b184f22c346fc02f7eb98d979434cb5ee945cb05
MD5 hash: 15bd4ca6b9d238c9eca4159e5ac550c7
humanhash: kentucky-stream-zebra-finch
File name:Accelya NDC SPRK.scr.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'049'600 bytes
First seen:2024-08-28 15:00:28 UTC
Last seen:2024-08-28 15:31:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'003 x AgentTesla, 19'911 x Formbook, 12'332 x SnakeKeylogger)
ssdeep 24576:Mnpn/lsoEJvYWVX7UiLS2z+Q++D00BKidflm3ilPm:MnpnN3oYALU12z+UDjBKQl4v
TLSH T14A2523E77585F6D3E3BBF8B9680376A2C8EE170C1F37293949D89805460A7C019B77A1
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon 30444a4c4c4a4430 (1 x NanoCore)
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
78.159.112.29:5230

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
78.159.112.29:5230 https://threatfox.abuse.ch/ioc/1316523/

Intelligence

File Origin
# of uploads :
2
# of downloads :
596
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
nanocore
Create hunting rule
ID:
1
File name:
Accelya NDC SPRK.scr.exe
Verdict:
Malicious activity
Analysis date:
2024-08-28 15:03:10 UTC
Tags:
nanocore rat remote
Link:
https://app.any.run/tasks/04925b18-c43a-4aa1-a9e5-b1ca53125633

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.15418.26778.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66cf3bb0fe69a9e56049bd04
Tags:
Network Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% directory
Launching a process
Creating a process with a hidden window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/66cf3baf7cf02ae4c3f9ad06/reports/4fb7f974-70e7-4bb6-81dd-c3562bf77aad/overview
Verdict:
Malicious
Labled as:
MSIL.Androm.Generic
Link:
https://www.hybrid-analysis.com/sample/8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bf1c2b1c-9f4f-486f-a404-91297639f5a2
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1500571
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
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
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: NanoCore
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1500571 Sample: Accelya NDC SPRK.scr.exe Startdate: 28/08/2024 Architecture: WINDOWS Score: 100 40 Suricata IDS alerts for network traffic 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 11 other signatures 2->46 7 Accelya NDC SPRK.scr.exe 1 4 2->7         started        11 Amtjh.exe 2 2->11         started        13 Amtjh.exe 2 2->13         started        process3 file4 30 C:\Users\user\AppData\Roaming\Amtjh.exe, PE32 7->30 dropped 32 C:\Users\user\...\Amtjh.exe:Zone.Identifier, ASCII 7->32 dropped 48 Detected Nanocore Rat 7->48 50 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->50 52 Writes to foreign memory regions 7->52 15 InstallUtil.exe 9 7->15         started        54 Antivirus detection for dropped file 11->54 56 Machine Learning detection for dropped file 11->56 58 Allocates memory in foreign processes 11->58 20 InstallUtil.exe 3 11->20         started        60 Injects a PE file into a foreign processes 13->60 22 InstallUtil.exe 2 13->22         started        signatures5 process6 dnsIp7 34 e-businessloader.mywire.org 78.159.112.29, 49730, 49731, 49732 LEASEWEB-DE-FRA-10DE Germany 15->34 26 C:\Users\user\AppData\Roaming\...\run.dat, ISO-8859 15->26 dropped 36 Detected Nanocore Rat 15->36 38 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->38 24 WerFault.exe 4 15->24         started        28 C:\Users\user\AppData\...\InstallUtil.exe.log, ASCII 20->28 dropped file8 signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-08-28 15:01:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rpo6ed2wkx5df7cun45u4zvtwkriolaokwttyn3siwai77jbrauq._file
Verdict:
malicious
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore discovery keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240828-sdvz9svdkn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
NanoCore
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
e-businessloader.mywire.org:5230
127.0.0.1:5230
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/30ffe56a-55fd-4c3c-82a5-fb6282f2ae24
Unpacked files
SH256 hash:
702f7bbc6db4cb6dcf559cf1af9555e221e2cb3c1441c12b47813e07d2912459
MD5 hash:
cdb22aafd9d8d8648e53a9f9d7f2f507
SHA1 hash:
d0d5f96cf7939c3eb61b9fe42a79c1ab62656769
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/5374eb04-d59d-4e5f-9bf5-68aa09187c9e/
SH256 hash:
8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829
MD5 hash:
15bd4ca6b9d238c9eca4159e5ac550c7
SHA1 hash:
b184f22c346fc02f7eb98d979434cb5ee945cb05
Link:
https://www.unpac.me/results/5374eb04-d59d-4e5f-9bf5-68aa09187c9e/
Malware family:
NanoCore
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8bdde20f5655/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Nanocore
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8bdde20f5655fa32fc546f3b4e66b3b2a2872c0e55a73c377245808ffd218829

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

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

Comments