MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 efaeacc2c6c08a2f576355cdcaf84ea650e74cce5dbb3c5a5504d39cbbc87339. 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
| SHA256 hash: | efaeacc2c6c08a2f576355cdcaf84ea650e74cce5dbb3c5a5504d39cbbc87339 |
|---|---|
| SHA3-384 hash: | 10a80d9ba8f6d90283fa617c2dc0b8aefa2ad483c2415bbe833e44f54d4c1d29ace0248c73a764481443da32237803d4 |
| SHA1 hash: | bd3e207ddc07f8740ad5e53b0c9a3e8ce16a2af7 |
| MD5 hash: | bc1b720b3cf316c9100bb6bcffd1645c |
| humanhash: | mirror-lamp-quebec-coffee |
| File name: | SecuriteInfo.com.Trojan.Win32.Save.a.27414.12766 |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 922'624 bytes |
| First seen: | 2021-06-17 10:53:59 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:6mW7KclrNEfB0NfINhMRVkJ252MMMMMMMMMMMuMMMMMMMMMMMMMMMMMMMMMMMMMZ:Tcxu5+cGVe7MMMMMMMMMMMuMMMMMMMMs |
| Threatray | 2'046 similar samples on MalwareBazaar |
| TLSH | 3015B03076D55065E5B69F362A84FD304B6ABEB6B302D45C34D43F8F36B2E9289D0236 |
| Reporter |  SecuriteInfoCom |
| Tags: | exe NanoCore |
Intelligence
File Origin
# of uploads :
1
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Win32.Save.a.27414.12766
Verdict:
Malicious activity
Analysis date:
2021-06-17 10:54:35 UTC
Tags:
trojan nanocore rat
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NanoCore
Result
Verdict:
UNKNOWN
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
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)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Yara detected AntiVM3
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Detection:
nanocore
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2021-06-17 10:44:39 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 2'036 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
family:nanocore evasion 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
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
45.137.22.56:65535
127.0.0.1:65535
127.0.0.1:65535
Unpacked files
SH256 hash:
bed73f7ba948bf6c9f8280d1bc8e48f34b5c9fe62bdb0d393c9138fe12701832
MD5 hash:
d220b7de35e659ace210796f7326d760
SHA1 hash:
17959784fe5beb6f75b959a79229a34ca0ae4762
SH256 hash:
efaeacc2c6c08a2f576355cdcaf84ea650e74cce5dbb3c5a5504d39cbbc87339
MD5 hash:
bc1b720b3cf316c9100bb6bcffd1645c
SHA1 hash:
bd3e207ddc07f8740ad5e53b0c9a3e8ce16a2af7
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.
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