MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 48adb6d06f1851c1febdf05eb2691b5ea68d6d47a08c67045ccbde8760c5680e. 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: | 48adb6d06f1851c1febdf05eb2691b5ea68d6d47a08c67045ccbde8760c5680e |
|---|---|
| SHA3-384 hash: | 2f2f886cbbf9698b4d3e40efbab02953ac9870f6506db8105acfa8ea1a5d43181341ea4914e841bf7f2dfac43e468578 |
| SHA1 hash: | 58a55493dcdf4adfb5883763539ed21711b21fdf |
| MD5 hash: | a78ddc7e92e72697a60a96a1d823c3ea |
| humanhash: | indigo-kitten-foxtrot-august |
| File name: | RFQORDER48442502836-ARF.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 201'728 bytes |
| First seen: | 2022-02-17 11:01:57 UTC |
| Last seen: | 2022-02-17 20:00:49 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 3072:1gbt9p7wLYu/nn7XAnxnnEnnDnnSynn+vnnUKPKKKuIKKKK9KK9KKKKKBKcKKKK4:1gbtm+oJ9ceTuhTBqZvCc |
| Threatray | 4'172 similar samples on MalwareBazaar |
| TLSH | T19214B4E0CD5CACE2DE690776A0B269712225AF7AE5BD246E6470B46034779C330F7C1B |
| File icon (PE): |  |
| dhash icon | 4d9e16030b06864d (1 x AsyncRAT, 1 x NanoCore) |
| Reporter |  abuse_ch |
| Tags: | exe NanoCore RAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 91.193.75.154:1604 | https://threatfox.abuse.ch/ioc/388376/ |
Intelligence
File Origin
# of uploads :
3
# of downloads :
289
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
SUSPICIOUS
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
Result
Threat name:
Nanocore
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Sigma detected: NanoCore
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses ping.exe to check the status of other devices and networks
Yara detected Costura Assembly Loader
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-17 11:02:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 4'162 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
family:nanocore evasion keylogger spyware stealer trojan
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Checks computer location settings
NanoCore
Malware Config
C2 Extraction:
91.193.75.154:1604
joseedward5001.ddns.net:1604
joseedward5001.ddns.net:1604
Unpacked files
SH256 hash:
48adb6d06f1851c1febdf05eb2691b5ea68d6d47a08c67045ccbde8760c5680e
MD5 hash:
a78ddc7e92e72697a60a96a1d823c3ea
SHA1 hash:
58a55493dcdf4adfb5883763539ed21711b21fdf
Malware family:
NanoCore
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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: | INDICATOR_SUSPICIOUS_EXE_DiscordURL |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables Discord URL observed in first stage droppers |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_PE_Discord_Attachment_Oct21_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN) |
| Reference: | Internal Research |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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