MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fd0132ed7ddf3e78d9569ce149fff4907970d3b4afcf35757b430cc791f0b45. 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: 13


Intelligence 13 IOCs 1 YARA 2 File information Comments

SHA256 hash: 2fd0132ed7ddf3e78d9569ce149fff4907970d3b4afcf35757b430cc791f0b45
SHA3-384 hash: d2be157e29882b35d944b9a747dbdd0b12cb0ce3893aca74405898b753d8085588aa1479b3b8dd6f222ed2594f9c6756
SHA1 hash: 3af59595ecdad7979391e4cb422b24267bfc2df0
MD5 hash: 686c293653d44029d95edb5d28ff1775
humanhash: tennis-mango-purple-earth
File name:0000292ue7382237000000003.exe
Download: download sample
Signature NanoCore
File size:1'164'800 bytes
First seen:2022-03-29 09:57:13 UTC
Last seen:2022-03-29 10:41:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:jPLrZ3buzo9Ig3Lk4EVZ0x1lH2mTZVfDgdeSiEsUtaAxx:jpbuzo9IgI4Ef0xSmTHQhsUtZ
Threatray 4'925 similar samples on MalwareBazaar
TLSH T1EE45F15673CA9802CABD57BB84EB90005BB47D968533C70E79C977FD0E223C26A4635B
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
194.5.98.38:7410

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
194.5.98.38:7410 https://threatfox.abuse.ch/ioc/460840/

Intelligence


File Origin
# of uploads :
2
# of downloads :
350
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe update.exe
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.
Result
Threat name:
Nanocore
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected Nanocore Rat
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)
Protects its processes via BreakOnTermination flag
Sigma detected: NanoCore
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 599058 Sample: 0000292ue7382237000000003.exe Startdate: 29/03/2022 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for dropped file 2->59 61 12 other signatures 2->61 8 0000292ue7382237000000003.exe 7 2->8         started        12 0000292ue7382237000000003.exe 2->12         started        14 dhcpmon.exe 2->14         started        16 dhcpmon.exe 2->16         started        process3 file4 45 C:\Users\user\AppData\Roaming\VQjXGaI.exe, PE32 8->45 dropped 47 C:\Users\user\...\VQjXGaI.exe:Zone.Identifier, ASCII 8->47 dropped 49 C:\Users\user\AppData\Local\...\tmp38E4.tmp, XML 8->49 dropped 51 C:\...\0000292ue7382237000000003.exe.log, ASCII 8->51 dropped 67 Uses schtasks.exe or at.exe to add and modify task schedules 8->67 69 Adds a directory exclusion to Windows Defender 8->69 18 0000292ue7382237000000003.exe 1 18 8->18         started        23 powershell.exe 24 8->23         started        25 schtasks.exe 1 8->25         started        signatures5 process6 dnsIp7 53 194.5.98.38, 49751, 49752, 7410 DANILENKODE Netherlands 18->53 39 C:\Program Files (x86)\...\dhcpmon.exe, PE32 18->39 dropped 41 C:\Users\user\AppData\Roaming\...\run.dat, PGP\011Secret 18->41 dropped 43 C:\...\dhcpmon.exe:Zone.Identifier, ASCII 18->43 dropped 63 Protects its processes via BreakOnTermination flag 18->63 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->65 27 schtasks.exe 18->27         started        29 schtasks.exe 18->29         started        31 conhost.exe 23->31         started        33 conhost.exe 25->33         started        file8 signatures9 process10 process11 35 conhost.exe 27->35         started        37 conhost.exe 29->37         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-29 09:51:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
family:nanocore evasion keylogger persistence 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
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Checks computer location settings
NanoCore
Malware Config
C2 Extraction:
194.5.98.38:7410
Unpacked files
SH256 hash:
6d42fee1adfc143c0c0e667a6d5231b14f38086f321789053f91a6b744ce8738
MD5 hash:
6f952914feb814f2086ba270aa0d081f
SHA1 hash:
ac7b6727d4d75722aa3ec071d4dc281361ab6915
Detections:
win_nanocore_w0
SH256 hash:
613b2819d35360cbfe6c94b2b998d1a4998c89f5bdef505e0e158e1288ab684c
MD5 hash:
3096cbaf4b5d40f9c61bf7ce13fde62f
SHA1 hash:
6b3c580e51fd306bfdc2e727ca3bc7805aba4b53
SH256 hash:
dca00403694a3b601fd362419549899b370f66304a70792118e1aab676bf8993
MD5 hash:
a72f19177a3024f96d7c5552779476cf
SHA1 hash:
61496a64fa19d56892b0afcc810a4398d76b12f8
SH256 hash:
5d674506b0fd6fc0f03829756bf4e9cf71a4aa142d2cbb10f71bfcf0949e10ce
MD5 hash:
b58b5a0d0b46cb98357d711a4c6d828e
SHA1 hash:
1b5ac57a6ae48dc8a0853d5012d3b25ebc55af5a
SH256 hash:
2fd0132ed7ddf3e78d9569ce149fff4907970d3b4afcf35757b430cc791f0b45
MD5 hash:
686c293653d44029d95edb5d28ff1775
SHA1 hash:
3af59595ecdad7979391e4cb422b24267bfc2df0
Malware family:
NanoCore
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Comments