MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58e9a0f9db0f3c6a74f21fcb3d2f35d1d3b7e3d1a4439495745a00aa9d37b809. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 58e9a0f9db0f3c6a74f21fcb3d2f35d1d3b7e3d1a4439495745a00aa9d37b809
SHA3-384 hash: 659074be0d60624cf3b136245f124aba0e022fb2ee666940991a3fb11ffde22890b3f544f123803d765d0c6fa30ec24c
SHA1 hash: 1a6875d6b99f3e798b677cae1392f0f34828d9c9
MD5 hash: a226eda041d000f311b0aec949893793
humanhash: jig-one-pizza-november
File name:booking.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:523'674 bytes
First seen:2023-11-27 10:57:15 UTC
Last seen:2023-11-30 16:04:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e2a592076b17ef8bfb48b7e03965a3fc (388 x GuLoader, 59 x RemcosRAT, 44 x VIPKeylogger)
ssdeep 12288:rbgggggeggPgggggg4CzZULwi9qhxLTNokoTk+Dw6Vh:XgggggeggPggggggdzQwi9q3No/k+DwK
TLSH T17CB4C0A2E3D48966CD791339DCB3592221B76C6CE9718A1F129D70649EF33C311AF24B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 8eacaeccececfcfc (1 x NanoCore)
Reporter ankit_anubhav
Tags:BoredFluff exe NanoCore

Intelligence

File Origin
# of uploads :
2
# of downloads :
394
Origin country :
TH TH
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/460613/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% subdirectories
Delayed reading of the file
Creating a file in the %temp% subdirectories
Sending a custom TCP request
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/6564763fbcca970107cebbda/reports/9af14cc0-88b5-4074-a7a3-c693ca69b733/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/58e9a0f9db0f3c6a74f21fcb3d2f35d1d3b7e3d1a4439495745a00aa9d37b809
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6a2ae6c9-8a48-44ed-94a3-f5d98ba418bb
Result
Threat name:
GuLoader, Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1348453
Signature
Antivirus detection for URL or domain
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)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Sigma detected: NanoCore
Snort IDS alert for network traffic
Writes to foreign memory regions
Yara detected GuLoader
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
Score:
95%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/58e9a0f9db0f3c6a74f21fcb3d2f35d1d3b7e3d1a4439495745a00aa9d37b809
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/58e9a0f9db0f3c6a74f21fcb3d2f35d1d3b7e3d1a4439495745a00aa9d37b809/
Threat name:
Win32.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2023-11-27 10:58:05 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
11 of 23 (47.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ldu2b6o3b46gu5hsd7ft2lzv2hj3py6rurbzjfluliakvhjxxaeq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231127-m2tjfsga43/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
NanoCore
Malware Config
C2 Extraction:
194.147.140.186:3636
Unpacked files
SH256 hash:
2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc
MD5 hash:
a4dd044bcd94e9b3370ccf095b31f896
SHA1 hash:
17c78201323ab2095bc53184aa8267c9187d5173
Link:
https://www.unpac.me/results/60ba0132-beb6-4e3f-b5eb-b856f1f9418e/
SH256 hash:
58e9a0f9db0f3c6a74f21fcb3d2f35d1d3b7e3d1a4439495745a00aa9d37b809
MD5 hash:
a226eda041d000f311b0aec949893793
SHA1 hash:
1a6875d6b99f3e798b677cae1392f0f34828d9c9
Link:
https://www.unpac.me/results/60ba0132-beb6-4e3f-b5eb-b856f1f9418e/
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/58e9a0f9db0f3c6a74f21fcb3d2f35d1d3b7e3d1a4439495745a00aa9d37b809

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/460613/

Comments