MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8408a95c2d444b411f82c2a62f775bf131ca28e1c21000c2fd3389db2992ab1. 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


N-W0rm


Vendor detections: 10


Intelligence 10 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8408a95c2d444b411f82c2a62f775bf131ca28e1c21000c2fd3389db2992ab1
SHA3-384 hash: 22e2ffe28810c1fe9e4e852b179061f6bd0254d8b9ad03d503f020daa1be8837685172e532a06ae92969d45c7c90b810
SHA1 hash: cff09b817868d922bfc36324342ff6e068f87f52
MD5 hash: 61537110d59be0c2e893ebffa6dd459b
humanhash: failed-pizza-batman-utah
File name:F8408A95C2D444B411F82C2A62F775BF131CA28E1C210.exe
Download: download sample
Signature N-W0rm
Create hunting rule
File size:311'338 bytes
First seen:2022-07-18 23:00:42 UTC
Last seen:2022-07-18 23:42:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash daf732dd943f2b8aaad4886d28bef4d4 (1 x N-W0rm)
ssdeep 6144:yp0tpjek6HPHlGzTvjtzrIUiIIjhibzcYoH5L:yp07t6H/lyQNIIjQbAYoH5L
TLSH T1AB64ADAA46EBE252D88C4136DE4352F0E1EE3A5A055807CF4258FF4A27374515ECBFE2
TrID 78.7% (.EXE) Win32 Executable Microsoft Visual Basic 6 (82067/2/8)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 1003873d31213f10 (142 x DarkCloud, 132 x GuLoader, 35 x a310Logger)
Reporter abuse_ch
Tags:exe N-W0rm


Avatar
abuse_ch
N-W0rm C2:
193.42.12.253:80

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
193.42.12.253:80 https://threatfox.abuse.ch/ioc/838622/

Intelligence

File Origin
# of uploads :
2
# of downloads :
296
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/291724/
Detection(s):
SecuriteInfo.com.Trojan.Kovter.118.27330.22778.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Unauthorized injection to a recently created process
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
kovter overlay packed
Link:
https://www.filescan.io/uploads/62d5e6b1ee649612ac5a1a2d/reports/fc202240-b14c-4dd1-a595-026c8055429f/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/2e6f6294-2994-4a78-8203-abaaf0b6b0d7
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.evad.phis
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1036178
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious values (likely registry only malware)
Creates processes via WMI
Delayed program exit found
Deletes itself after installation
Found suspicious powershell code related to unpacking or dynamic code loading
Machine Learning detection for sample
Maps a DLL or memory area into another process
Modifies Internet Explorer zone settings
Multi AV Scanner detection for submitted file
Potential malicious icon found
Sample uses process hollowing technique
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 668672 Sample: F8408A95C2D444B411F82C2A62F... Startdate: 19/07/2022 Architecture: WINDOWS Score: 100 36 Potential malicious icon found 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 2 other signatures 2->42 9 F8408A95C2D444B411F82C2A62F775BF131CA28E1C210.exe 2->9         started        12 mshta.exe 19 2->12         started        process3 signatures4 46 Creates processes via WMI 9->46 48 Delayed program exit found 9->48 50 Contains functionality to detect sleep reduction / modifications 9->50 14 F8408A95C2D444B411F82C2A62F775BF131CA28E1C210.exe 3 9->14         started        52 Suspicious powershell command line found 12->52 17 powershell.exe 15 12->17         started        process5 signatures6 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 19 regsvr32.exe 14->19         started        66 Found suspicious powershell code related to unpacking or dynamic code loading 17->66 22 conhost.exe 17->22         started        process7 signatures8 44 Maps a DLL or memory area into another process 19->44 24 regsvr32.exe 18 19->24         started        process9 dnsIp10 30 2.205.209.154, 8080 VODANETInternationalIP-BackboneofVodafoneDE Germany 24->30 32 80.221.122.127, 80 TSF-IP-CORETeliaFinlandOyjEU Finland 24->32 34 95.236.48.3, 80 ASN-IBSNAZIT Italy 24->34 54 System process connects to network (likely due to code injection or exploit) 24->54 56 Creates an undocumented autostart registry key 24->56 58 Creates autostart registry keys with suspicious values (likely registry only malware) 24->58 60 3 other signatures 24->60 28 regsvr32.exe 24->28         started        signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8408a95c2d444b411f82c2a62f775bf131ca28e1c21000c2fd3389db2992ab1/
Threat name:
Win32.Infostealer.PonyStealer
Create hunting rule
Status:
Malicious
First seen:
2015-12-31 23:10:46 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7baivfoc2rcliepyfqvgf53vx4jrziuodqqqadbp2m4j3muzfkyq._file
Verdict:
malicious
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader evasion persistence trojan
Link:
https://tria.ge/reports/220718-2zh29scaa2/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Deletes itself
Adds policy Run key to start application
Looks for VMWare Tools registry key
Checks for common network interception software
Looks for VirtualBox Guest Additions in registry
Looks for VirtualBox drivers on disk
ModiLoader Second Stage
ModiLoader, DBatLoader
Process spawned unexpected child process
Unpacked files
SH256 hash:
e86ff8f4d18abf4296daa11edce81da6c3789a367b6e28f01d8d43ac9b0b4066
MD5 hash:
a248eeb63ad8b5b594f980ab1495a3e3
SHA1 hash:
8e2076be65a2e070e4efdf06b3e8f0c940e9842a
Detections:
win_kovter_a0
Create hunting rule
win_kovter_g0
Create hunting rule
Link:
https://www.unpac.me/results/4d291722-06c2-4730-9130-23596c2f3dee/
Parent samples :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 hash:
e104618fdb5da9e4f972093969f325aa3a38704a0e58a2bdcfbd3bcda39d8e3b
MD5 hash:
5f95a5efc375eb0f5b3e0cdc5f6596dc
SHA1 hash:
ef0c0b0e89965e18acb848830bac1dcf73d0a4bc
Link:
https://www.unpac.me/results/4d291722-06c2-4730-9130-23596c2f3dee/
SH256 hash:
f8408a95c2d444b411f82c2a62f775bf131ca28e1c21000c2fd3389db2992ab1
MD5 hash:
61537110d59be0c2e893ebffa6dd459b
SHA1 hash:
cff09b817868d922bfc36324342ff6e068f87f52
Link:
https://www.unpac.me/results/4d291722-06c2-4730-9130-23596c2f3dee/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f8408a95c2d4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
Link:
https://yomi.yoroi.company/submissions/f8408a95c2d444b411f82c2a62f775bf131ca28e1c21000c2fd3389db2992ab1

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:aPLib_decompression
Create hunting rule
Author:@r3c0nst
Description:Detects aPLib decompression code often used in malware
Reference:https://ibsensoftware.com/files/aPLib-1.1.1.zip
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:win_kovter_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

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/291724/

Comments