MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95969e3e0c1793e6177d5c5d20c9a667c9f28bb64907ad489682c41668efc29d. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 95969e3e0c1793e6177d5c5d20c9a667c9f28bb64907ad489682c41668efc29d
SHA3-384 hash: 3d4aa1ae7c07881586d9b64aea6ac7b544025f2368d56b702e7c7a7b1074bc77c59de9301b4352ef6bc89092b2183922
SHA1 hash: e7e868e8a529cdd6bd32b4fa3711eff0c9029dbb
MD5 hash: a7817732eded62797b0c5e9da109edd7
humanhash: sodium-fifteen-pasta-california
File name:A1DB2JVWGG.CNT.exe
Download: download sample
Signature NanoCore
File size:2'223'104 bytes
First seen:2023-06-02 00:25:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'753 x AgentTesla, 19'658 x Formbook, 12'249 x SnakeKeylogger)
ssdeep 24576:tA74/4qimDN0nixgBQcZ+WtGsK0i+CqBRCJcbpaa4S7qeL7pjhlyIy6Vs6wGpYUa:tA74/t6FQcZ+WRs+BRL4ShjTyIF
Threatray 780 similar samples on MalwareBazaar
TLSH T1FDA5D000DABBCDDCC4760E780034163116B79F62586FE3C8997579B9E8787C2A684E7B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon cfcf4a4c4c4cc3cf (4 x NanoCore)
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
5.252.165.230:28289

Intelligence


File Origin
# of uploads :
1
# of downloads :
368
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
A1DB2JVWGG.CNT.exe
Verdict:
Malicious activity
Analysis date:
2023-06-02 00:28:25 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Launching cmd.exe command interpreter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed
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, DarkComet
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Deletes itself after installation
Detected Nanocore Rat
Disables the Windows task manager (taskmgr)
Drops PE files to the document folder of the user
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Uses cmd line tools excessively to alter registry or file data
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected DarkComet
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 880328 Sample: A1DB2JVWGG.CNT.exe Startdate: 02/06/2023 Architecture: WINDOWS Score: 100 112 Snort IDS alert for network traffic 2->112 114 Multi AV Scanner detection for domain / URL 2->114 116 Found malware configuration 2->116 118 14 other signatures 2->118 9 A1DB2JVWGG.CNT.exe 7 2->9         started        13 JXayEzy.exe 3 2->13         started        15 msdcsc.exe 2->15         started        17 2 other processes 2->17 process3 file4 94 C:\Users\user\AppData\Roaming\JXayEzy.exe, PE32 9->94 dropped 96 C:\Users\user\...\JXayEzy.exe:Zone.Identifier, ASCII 9->96 dropped 98 C:\Users\user\AppData\Local\...\tmp12D0.tmp, XML 9->98 dropped 100 C:\Users\user\...\A1DB2JVWGG.CNT.exe.log, ASCII 9->100 dropped 140 Drops PE files to the document folder of the user 9->140 142 Uses schtasks.exe or at.exe to add and modify task schedules 9->142 144 Adds a directory exclusion to Windows Defender 9->144 19 A1DB2JVWGG.CNT.exe 1 5 9->19         started        23 powershell.exe 19 9->23         started        25 powershell.exe 21 9->25         started        37 4 other processes 9->37 146 Multi AV Scanner detection for dropped file 13->146 148 Machine Learning detection for dropped file 13->148 150 Injects a PE file into a foreign processes 15->150 27 schtasks.exe 15->27         started        29 msdcsc.exe 15->29         started        31 msdcsc.exe 15->31         started        33 schtasks.exe 17->33         started        35 msdcsc.exe 17->35         started        signatures5 process6 file7 88 C:\Users\user\Documents\MSDCSC\msdcsc.exe, PE32 19->88 dropped 90 C:\Users\user\AppData\Local\...\JUNE STUB.EXE, PE32 19->90 dropped 92 C:\Users\user\...\msdcsc.exe:Zone.Identifier, ASCII 19->92 dropped 120 Creates an undocumented autostart registry key 19->120 122 Writes to foreign memory regions 19->122 124 Allocates memory in foreign processes 19->124 126 Creates a thread in another existing process (thread injection) 19->126 39 msdcsc.exe 19->39         started        42 JUNE STUB.EXE 19->42         started        46 cmd.exe 19->46         started        58 2 other processes 19->58 48 conhost.exe 23->48         started        50 conhost.exe 25->50         started        52 conhost.exe 27->52         started        54 conhost.exe 33->54         started        56 conhost.exe 37->56         started        signatures8 process9 dnsIp10 128 Multi AV Scanner detection for dropped file 39->128 130 Machine Learning detection for dropped file 39->130 132 Adds a directory exclusion to Windows Defender 39->132 60 msdcsc.exe 39->60         started        64 powershell.exe 39->64         started        66 powershell.exe 39->66         started        76 2 other processes 39->76 106 timmy08.ddns.net 5.252.165.230, 28289, 39399, 49702 RIXCLOUD-INCUS United States 42->106 108 192.168.2.1 unknown unknown 42->108 102 C:\Program Files (x86)\...\dhcpmon.exe, PE32 42->102 dropped 104 C:\Users\user\AppData\Roaming\...\run.dat, Non-ISO 42->104 dropped 134 Hides that the sample has been downloaded from the Internet (zone.identifier) 42->134 136 Uses cmd line tools excessively to alter registry or file data 46->136 68 conhost.exe 46->68         started        70 attrib.exe 46->70         started        138 Deletes itself after installation 58->138 72 conhost.exe 58->72         started        74 attrib.exe 58->74         started        file11 signatures12 process13 dnsIp14 110 timmy08.ddns.net 60->110 152 Changes security center settings (notifications, updates, antivirus, firewall) 60->152 154 Writes to foreign memory regions 60->154 156 Allocates memory in foreign processes 60->156 158 3 other signatures 60->158 78 JUNE STUB.EXE 60->78         started        80 notepad.exe 60->80         started        82 conhost.exe 64->82         started        84 conhost.exe 66->84         started        86 conhost.exe 76->86         started        signatures15 process16
Threat name:
ByteCode-MSIL.Trojan.LokiBot
Status:
Malicious
First seen:
2023-06-01 22:08:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
family:darkcomet family:nanocore botnet:june 2023 evasion keylogger persistence rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Views/modifies file attributes
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
Deletes itself
Executes dropped EXE
Loads dropped DLL
Windows security modification
Disables Task Manager via registry modification
Sets file to hidden
Darkcomet
Modifies WinLogon for persistence
Modifies security service
NanoCore
Windows security bypass
Malware Config
C2 Extraction:
timmy08.ddns.net:39399
timmy08.ddns.net:28289
timmy06.ddns.net:28289
Unpacked files
SH256 hash:
9296d1cf165930798dca9904cb427c3e00d13b994c42c99c220e01e698b1076a
MD5 hash:
cf65f3a08c2984dd6c1fadbdf1a22562
SHA1 hash:
f92dd4b789a7f7a9ab122c09c7163c414ec00c7c
SH256 hash:
3214ce6d699782a1bfcca1a5f01137de8c7d5c377d7a4208775f2ed8c2478304
MD5 hash:
bcee068cbec8334f277bcfe996548f6b
SHA1 hash:
f3d28a05ff6a88269df288ccc4a174822947a750
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
7937c1aab47f4e99adc64c97771edc14789623b2ade92355f4fb8a7c6f84be27
MD5 hash:
2ec22cfd7c0ea4e9cfc3de67731976dd
SHA1 hash:
aef1450fc93334abc70b19f8f2f3c72ca0935cf4
SH256 hash:
4faa17d6e5347400f70db28035f2482e91f2e21db04917986e542597c75af8a5
MD5 hash:
b8f5f69bb96c8d1699984e513e9225f2
SHA1 hash:
8b9d5014446786df4f26249d7a0de0a80574e5cb
Detections:
win_nanocore_w0 win_darkcomet_auto win_darkcomet_g0 win_darkcomet_a0
SH256 hash:
48987956556721dfb5f988683693bebc094b5965f6bd58eeff928fd7c6ba9330
MD5 hash:
4d9ac7d6e684cd3874b662971b6bc536
SHA1 hash:
726cd96b680082910ebc451d7741a2d6934ed339
Detections:
win_nanocore_w0
SH256 hash:
95969e3e0c1793e6177d5c5d20c9a667c9f28bb64907ad489682c41668efc29d
MD5 hash:
a7817732eded62797b0c5e9da109edd7
SHA1 hash:
e7e868e8a529cdd6bd32b4fa3711eff0c9029dbb
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