MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb9f047f33e2dd16aa3b8fd1b43f3719cedbc671f66b5aaf70139a63e015e754. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb9f047f33e2dd16aa3b8fd1b43f3719cedbc671f66b5aaf70139a63e015e754
SHA3-384 hash: 6962b5db3e6ffb9308476875969f6b5ed3492dabfb8172560d18c2babae37b3bb65f52b7d1526da95ad3dd2632ebdc04
SHA1 hash: eed0c4e44cca489f34cbbfe10e3eebd194d53f1f
MD5 hash: df7cd1735d9e66accd2ba8ddfd00ab4c
humanhash: finch-jig-skylark-tennis
File name:Junio Financiera ind?fdp.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:111'104 bytes
First seen:2022-06-11 15:06:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5877688b4859ffd051f6be3b8e0cd533 (119 x Babadeda, 2 x DCRat, 2 x RedLineStealer)
ssdeep 1536:n7f9h0UPJP/CpICdikMLMLv5PFNg1qrX+VIOlnToIf/gIxJXsXyI8VT0ij/+DxOq:7liUPXC8k1nJrX+fNTBfrAXmTtAr
Threatray 5'900 similar samples on MalwareBazaar
TLSH T1EFB38E41B3E242F7E6F2053201F6712FA13AA6688714EDD7D34D3C42AE56AD09A743F9
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10523/12/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon b2909696969ef66a (5 x RemcosRAT, 3 x NanoCore, 2 x njrat)
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
23.229.34.114:705

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
23.229.34.114:705 https://threatfox.abuse.ch/ioc/693464/

Intelligence

File Origin
# of uploads :
1
# of downloads :
351
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
nanocore
Create hunting rule
ID:
1
File name:
4fa9a79e-f783-4f33-80da-c0e36a05746a
Verdict:
Malicious activity
Analysis date:
2022-06-11 15:08:59 UTC
Tags:
loader rat nanocore
Link:
https://app.any.run/tasks/59e29542-f116-4468-ae34-767e3d647234

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/278927/
Detection(s):
SecuriteInfo.com.BAT.KillWin.dropper.1184.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/20686/overview
Behaviour
MalwareBazaar
CPUID_Instruction
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed shell32.dll
Link:
https://www.filescan.io/uploads/62a4afaf8763ffd4adb4296d/reports/b9adb575-ba0a-45f2-b7d4-247c3fed66ec/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dc1a84c8-5e16-4ee4-a3de-c74ea7d84c60
Result
Threat name:
Nanocore, Babadeda
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1011385
Signature
.NET source code contains potential unpacker
Detected Nanocore Rat
Detected unpacking (overwrites its own PE header)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 submitted file
Powershell drops PE file
Sigma detected: NanoCore
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to download and execute files (via powershell)
Uses dynamic DNS services
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected Babadeda
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 643877 Sample: Junio Financiera ind_fdp.exe Startdate: 11/06/2022 Architecture: WINDOWS Score: 100 68 ayranger7.ddns.net 2->68 80 Snort IDS alert for network traffic 2->80 82 Malicious sample detected (through community Yara rule) 2->82 84 Multi AV Scanner detection for submitted file 2->84 86 12 other signatures 2->86 11 Junio Financiera ind_fdp.exe 8 2->11         started        13 Etpwxqfjo.exe 2->13         started        15 Etpwxqfjo.exe 2->15         started        17 dhcpmon.exe 2->17         started        signatures3 process4 process5 19 cmd.exe 1 11->19         started        22 powershell.exe 13->22         started        24 powershell.exe 15->24         started        signatures6 88 Suspicious powershell command line found 19->88 90 Tries to download and execute files (via powershell) 19->90 26 powershell.exe 17 20 19->26         started        31 conhost.exe 19->31         started        33 conhost.exe 22->33         started        35 conhost.exe 24->35         started        process7 dnsIp8 70 www-ecb-europa-eu.ax4z.com 185.5.82.138, 443, 49745 SOPRADO-ANYDE Germany 26->70 72 ayranger7.ddns.net 23.229.34.114, 49746, 49747, 49782 SERVER-MANIACA Canada 26->72 74 www.ecb.europa.eu 26->74 62 C:\Users\user\AppData\Local\Tempfudge.exe, PE32 26->62 dropped 96 Powershell drops PE file 26->96 37 Tempfudge.exe 16 6 26->37         started        41 AcroRd32.exe 39 26->41         started        file9 signatures10 process11 file12 60 C:\Users\user\AppData\...tpwxqfjo.exe, PE32 37->60 dropped 92 Writes to foreign memory regions 37->92 94 Injects a PE file into a foreign processes 37->94 43 InstallUtil.exe 37->43         started        48 cmd.exe 37->48         started        50 powershell.exe 24 37->50         started        52 RdrCEF.exe 62 41->52         started        signatures13 process14 dnsIp15 76 ayranger7.ddns.net 43->76 64 C:\Users\user\AppData\Roaming\...\run.dat, data 43->64 dropped 66 C:\Program Files (x86)\...\dhcpmon.exe, PE32 43->66 dropped 98 Hides that the sample has been downloaded from the Internet (zone.identifier) 43->98 54 conhost.exe 48->54         started        56 timeout.exe 48->56         started        58 conhost.exe 50->58         started        78 192.168.2.1 unknown unknown 52->78 file16 signatures17 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bb9f047f33e2dd16aa3b8fd1b43f3719cedbc671f66b5aaf70139a63e015e754/
Threat name:
Win32.Trojan.Starter
Create hunting rule
Status:
Malicious
First seen:
2022-06-11 14:26:30 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
17 of 40 (42.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xopqi7zt4lornkr3r7i3ipzxdhhnxrtr6zvvvl3qconghyav45ka._file
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
nanocorerat
Create hunting rule
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NanoCore
+ 5'890 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220611-shaj5abdh2/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
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 computer location settings
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
NanoCore
Malware Config
C2 Extraction:
ayranger7.ddns.net:705
Unpacked files
SH256 hash:
bb9f047f33e2dd16aa3b8fd1b43f3719cedbc671f66b5aaf70139a63e015e754
MD5 hash:
df7cd1735d9e66accd2ba8ddfd00ab4c
SHA1 hash:
eed0c4e44cca489f34cbbfe10e3eebd194d53f1f
Link:
https://www.unpac.me/results/da4ca934-df34-4d9e-9a31-2646ad07fbc7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bb9f047f33e2dd16aa3b8fd1b43f3719cedbc671f66b5aaf70139a63e015e754

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/278927/

Comments