MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4d01d1b24f4f7487669486becc7ff8b43a126f56ffb3d8fcce8c66b200412475. 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: 12
| SHA256 hash: | 4d01d1b24f4f7487669486becc7ff8b43a126f56ffb3d8fcce8c66b200412475 |
|---|---|
| SHA3-384 hash: | c215e79f75a99a96752a995916e84826080ef2afcb0a7d1297a4e2532a80bd35f5b2496fca4b755d0bf4b618243374b2 |
| SHA1 hash: | 6c815edfde9ea757aec8ebef4f97d20b3393955d |
| MD5 hash: | 2ec4ce9dcf1fa1c8dfcf2bc174916c06 |
| humanhash: | tennis-double-lima-massachusetts |
| File name: | 2ec4ce9dcf1fa1c8dfcf2bc174916c06.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 1'362'432 bytes |
| First seen: | 2021-06-19 06:20:40 UTC |
| Last seen: | 2021-06-19 06:39:13 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:bncq7s81vvc3LfacUWWb7vvXF1tYtSCR+sylK6ZP8EsW+lcM2:bztqfanWmNXwJM7lKSUEWl |
| Threatray | 2'062 similar samples on MalwareBazaar |
| TLSH | 8555AD9A361072DEC867C971DE582C64FA617C7A970BD207902735AEEA3D897CF140F2 |
| Reporter |  abuse_ch |
| Tags: | exe NanoCore RAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2ec4ce9dcf1fa1c8dfcf2bc174916c06.exe
Verdict:
Malicious activity
Analysis date:
2021-06-19 06:30:21 UTC
Tags:
rat nanocore
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NanoCore
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.
Malware family:
NanoCoreRAT
Verdict:
Malicious
Result
Threat name:
NanoCore
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Sigma detected: Suspicious Process Start Without DLL
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Detection:
nanocore
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Status:
Malicious
First seen:
2021-06-18 11:08:42 UTC
AV detection:
16 of 29 (55.17%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 2'052 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
family:nanocore 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
NanoCore
Malware Config
C2 Extraction:
wekeepworking.sytes.net:83
wekeepworking12.sytes.net:83
wekeepworking12.sytes.net:83
Unpacked files
SH256 hash:
5a047c4d233885e8880b0c264a2c339718d68790c1c18afb852ec1c9e04f5254
MD5 hash:
fce002f67991d9295e6038710d759a1b
SHA1 hash:
7ac6b4f34483f28c0721a471fd8392bc16f7c76f
SH256 hash:
4d01d1b24f4f7487669486becc7ff8b43a126f56ffb3d8fcce8c66b200412475
MD5 hash:
2ec4ce9dcf1fa1c8dfcf2bc174916c06
SHA1 hash:
6c815edfde9ea757aec8ebef4f97d20b3393955d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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
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