MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5b6d4e4e80dd9a93f40ecfc45c2874d0c504ecf3680858be3ed8e05381cf1188. 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: 8
| SHA256 hash: | 5b6d4e4e80dd9a93f40ecfc45c2874d0c504ecf3680858be3ed8e05381cf1188 |
|---|---|
| SHA3-384 hash: | 1e92c148143bd5d84bd5055a264dfa7d41dec12894149d3b81ea1e2878e72954d3dfaa6a8c5c4059d1d156e261727565 |
| SHA1 hash: | dd4cbee8a337e7e6bb7d5c570db79d7c0f7a7ede |
| MD5 hash: | 669dd51d521be84d6f2c45012115fc5f |
| humanhash: | illinois-carolina-hamper-mango |
| File name: | 669dd51d521be84d6f2c45012115fc5f.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 599'035 bytes |
| First seen: | 2021-05-03 16:56:17 UTC |
| Last seen: | 2021-05-03 17:03:03 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ea4e67a31ace1a72683a99b80cf37830 (70 x Formbook, 64 x GuLoader, 54 x Loki) |
| ssdeep | 12288:aCkfYIfK//zHuSkSzInubnIs/m3LLaJ4FwYRevuKiDbyT7iC5:aJlK/rHuSzInubIs/ILaJwRUuKPF5 |
| Threatray | 1'844 similar samples on MalwareBazaar |
| TLSH | D5D4235E37B0CA8BC3764B724D296A9057CCAB001CBC42973741336B7EEB6CA611F562 |
| Reporter |  abuse_ch |
| Tags: | exe NanoCore RAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a window
Launching a process
Creating a file in the %AppData% subdirectories
Sending a UDP request
DNS request
Forced shutdown of a system process
Connection attempt to an infection source
Unauthorized injection to a system process
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.
Threat name:
Win32.Trojan.Spynoon
Status:
Malicious
First seen:
2021-05-03 16:10:02 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 29 (68.97%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 1'834 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
family:nanocore keylogger spyware stealer trojan
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 SetThreadContext
Loads dropped DLL
NanoCore
Malware Config
C2 Extraction:
79.134.225.26:1133
nassiru1166main.ddns.net:1133
nassiru1166main.ddns.net:1133
Unpacked files
SH256 hash:
6bb5d8da50cb0e1bf9cb3c3a9db6db6acf566b3ca974ed8efd88187e00d920ca
MD5 hash:
024bba8a78668315098f21e6e6870f2e
SHA1 hash:
13cbf881aa36b03d84971c6be9ed80a65c3b0e12
SH256 hash:
5b6d4e4e80dd9a93f40ecfc45c2874d0c504ecf3680858be3ed8e05381cf1188
MD5 hash:
669dd51d521be84d6f2c45012115fc5f
SHA1 hash:
dd4cbee8a337e7e6bb7d5c570db79d7c0f7a7ede
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
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: | pe_imphash |
|---|
| 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.
Web download
Delivery method
Distributed via web download
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [C0032.001] Data Micro-objective::CRC32::Checksum
1) [C0026.002] Data Micro-objective::XOR::Encode Data
4) [C0046] File System Micro-objective::Create Directory
5) [C0048] File System Micro-objective::Delete Directory
6) [C0047] File System Micro-objective::Delete File
7) [C0049] File System Micro-objective::Get File Attributes
8) [C0051] File System Micro-objective::Read File
9) [C0050] File System Micro-objective::Set File Attributes
10) [C0052] File System Micro-objective::Writes File
11) [E1510] Impact::Clipboard Modification
12) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
13) [C0036.002] Operating System Micro-objective::Delete Registry Key::Registry
14) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
15) [C0036.005] Operating System Micro-objective::Query Registry Key::Registry
16) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
17) [C0017] Process Micro-objective::Create Process
18) [C0038] Process Micro-objective::Create Thread