MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65fc6dce29c76aa98c946748b40ef8dae7278002fb6edea0c82c4fc94e03b41a. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 65fc6dce29c76aa98c946748b40ef8dae7278002fb6edea0c82c4fc94e03b41a
SHA3-384 hash: 83be7f8e104e60374b4331d1ed3bec83517c11725819b8fc3453372c3cbb1115e0caefdc519e02ccf2027cc12488bd68
SHA1 hash: efa0ddc68b4d85c35ad9b967ac9e56ccb4a89dda
MD5 hash: dae1687f7c17d923d83c4a1a54ae906e
humanhash: blossom-pip-oven-maine
File name:PAYMENT CONFIRMATION.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'159'680 bytes
First seen:2023-02-10 08:15:39 UTC
Last seen:2023-02-10 09:30:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:K7LTJWoVmp2HP95dDIMLQlQXDHHahFu64bp0kq5aD+O3gWgkzlQk:O5iMkKjHahFurbp9+u+O353lQk
Threatray 7'317 similar samples on MalwareBazaar
TLSH T1A735BE9C3D50BA9FC92BCF3AC9591C24A725B8A6530BF303945334D8894E79BDE191E3
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
NanoCore C2:
194.5.98.7:52943

Intelligence

File Origin
# of uploads :
2
# of downloads :
252
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
nanocore
Create hunting rule
ID:
1
File name:
PAYMENT CONFIRMATION.exe
Verdict:
Malicious activity
Analysis date:
2023-02-10 08:16:18 UTC
Tags:
nanocore
Link:
https://app.any.run/tasks/d241f977-7dcd-4958-a99c-d835dccecca5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/363255/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.65430804.10800.26063.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/63e5fd44459bcf4604005b02/reports/f56132c4-eebf-4a32-b22b-759b6f52c93c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/65fc6dce29c76aa98c946748b40ef8dae7278002fb6edea0c82c4fc94e03b41a
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.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/95c406fc-f903-4e68-8acc-c4b57cdd6394
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1170977
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Detected Nanocore Rat
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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
Protects its processes via BreakOnTermination flag
Sigma detected: NanoCore
Sigma detected: Scheduled temp file as task from temp location
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 803767 Sample: PAYMENT CONFIRMATION.exe Startdate: 10/02/2023 Architecture: WINDOWS Score: 100 67 Multi AV Scanner detection for domain / URL 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 Antivirus detection for URL or domain 2->71 73 16 other signatures 2->73 8 PAYMENT CONFIRMATION.exe 7 2->8         started        12 sDvldeZPOq.exe 5 2->12         started        14 PAYMENT CONFIRMATION.exe 4 2->14         started        process3 file4 53 C:\Users\user\AppData\...\sDvldeZPOq.exe, PE32 8->53 dropped 55 C:\Users\...\sDvldeZPOq.exe:Zone.Identifier, ASCII 8->55 dropped 57 C:\Users\user\AppData\Local\...\tmp9A21.tmp, XML 8->57 dropped 59 C:\Users\...\PAYMENT CONFIRMATION.exe.log, ASCII 8->59 dropped 79 Adds a directory exclusion to Windows Defender 8->79 16 PAYMENT CONFIRMATION.exe 8 8->16         started        21 powershell.exe 19 8->21         started        23 schtasks.exe 1 8->23         started        25 PAYMENT CONFIRMATION.exe 8->25         started        81 Antivirus detection for dropped file 12->81 83 Multi AV Scanner detection for dropped file 12->83 85 Machine Learning detection for dropped file 12->85 27 schtasks.exe 12->27         started        35 3 other processes 12->35 29 powershell.exe 14->29         started        31 schtasks.exe 14->31         started        33 PAYMENT CONFIRMATION.exe 14->33         started        signatures5 process6 dnsIp7 61 sylviaoslh01.ddns.net 154.118.12.14, 52943 SpectranetNG Nigeria 16->61 63 194.5.98.7, 49724, 49726, 49727 DANILENKODE Netherlands 16->63 65 192.168.2.1 unknown unknown 16->65 51 C:\Users\user\AppData\Roaming\...\run.dat, data 16->51 dropped 75 Protects its processes via BreakOnTermination flag 16->75 77 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->77 37 schtasks.exe 1 16->37         started        39 conhost.exe 21->39         started        41 conhost.exe 23->41         started        43 conhost.exe 27->43         started        45 conhost.exe 29->45         started        47 conhost.exe 31->47         started        file8 signatures9 process10 process11 49 conhost.exe 37->49         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/65fc6dce29c76aa98c946748b40ef8dae7278002fb6edea0c82c4fc94e03b41a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-02-09 23:12:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mx6g3trjy5vktdeum5elidxy3ltspaac7nxn5igifrh4stqdwqna._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
00e1c1c9f132885b3d228909896b435aabe86844c79d20c4914631272248f7c5
NanoCore
3ca117255905d8b74bf45f5ba4a9821414c2e800fe0b4fbe7617be6ccb3a44b8
NanoCore
626d99f87fba80c0786b3e8d6cf666b2aad88ae6d54c26a7445cca6409855c36
NanoCore
6bdbf82319b9c14df59cbbe82c0b79db631510cef4f2e6a6735eeb0e329fd943
NanoCore
78c21b763279fb9cd065137aae3fc8f21cf1846492799df0baf0155c4a60789a
NanoCore
923527e188f407ba2bba6d1570506c474519970bc29fbee47d16d01636e7a338
NanoCore
9530780503c903e1d83738e19e754c3756e067612adddcea2f64c25749b6a838
NanoCore
a708413924a40c769b7b99e5168bcc9fff73947466ce1aafa906af49ca6f8552
NanoCore
+ 7'307 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230210-j55jcacd78/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Checks computer location settings
NanoCore
Malware Config
C2 Extraction:
sylviaoslh01.ddns.net:52943
194.5.98.7:52943
Unpacked files
SH256 hash:
a79cf30cd5c963cd78180865f3036a8d933953f7f5d60fab121794e370357185
MD5 hash:
b81364fe2c4b4628578435422c271f39
SHA1 hash:
cf99cb6307f000585b27a0513d7cb6264bd16f1a
Detections:
win_nanocore_w0
Create hunting rule
Link:
https://www.unpac.me/results/b2795d30-89e4-4f2c-ba89-523b6f3cc5c2/
SH256 hash:
5b7ac3e3411b23df6a1435fed89839edfd8621fa71b98fd3a50dc5118898ae2b
MD5 hash:
c976708e8870a7679c24495e6fe6edef
SHA1 hash:
9e1091cffee1f6739a41f79bfc0a39aeff72d585
Link:
https://www.unpac.me/results/b2795d30-89e4-4f2c-ba89-523b6f3cc5c2/
SH256 hash:
46cb32256dba295b72212185d3bf29e54de9f78fe32a8e43c82288285c3bf721
MD5 hash:
453d8d23d417dacecac4ad0235d2b420
SHA1 hash:
6aaffef79f32f151aef9d5c548ac9055ea6c2f35
Link:
https://www.unpac.me/results/b2795d30-89e4-4f2c-ba89-523b6f3cc5c2/
SH256 hash:
8617cea503c2a3961120a9c503d853bc21d38d1fca7143d6b1ef4f388bc5cec7
MD5 hash:
7f225c69df031bf0560aed3847a1221a
SHA1 hash:
4d5f3ccdb2c6015d2b2a73326c0f32b173af2819
Link:
https://www.unpac.me/results/b2795d30-89e4-4f2c-ba89-523b6f3cc5c2/
SH256 hash:
1bcde7d101cb9254c24f03c73019c26352a9f22d828887491d9e8db240eb4ae6
MD5 hash:
09ed4fedd6ee0117eba3fccb55ee17ee
SHA1 hash:
30e92a3c12e03bffe7eb301e2ab8df34592b7b92
Link:
https://www.unpac.me/results/b2795d30-89e4-4f2c-ba89-523b6f3cc5c2/
SH256 hash:
65fc6dce29c76aa98c946748b40ef8dae7278002fb6edea0c82c4fc94e03b41a
MD5 hash:
dae1687f7c17d923d83c4a1a54ae906e
SHA1 hash:
efa0ddc68b4d85c35ad9b967ac9e56ccb4a89dda
Link:
https://www.unpac.me/results/b2795d30-89e4-4f2c-ba89-523b6f3cc5c2/
Malware family:
NanoCore
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/65fc6dce29c7/report/overview.html
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/65fc6dce29c76aa98c946748b40ef8dae7278002fb6edea0c82c4fc94e03b41a

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/363255/

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