MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25d056bc969802e62370d8876bab34af292714b1af384ad8a086ea7ee8bdee20. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25d056bc969802e62370d8876bab34af292714b1af384ad8a086ea7ee8bdee20
SHA3-384 hash: 12c048614f9d65d59a9bf65b49428201d8ce389211d0f91cdf27cbeb358987756ef77cf0f00f354213a7b28d332bd862
SHA1 hash: a4cdfcfaecd2f89dbb2a04b5844f555af633b03f
MD5 hash: 514dea47c28d5bb88c02cff9c4dde30c
humanhash: william-grey-pennsylvania-cold
File name:SecuriteInfo.com.Win32.PWSX-gen.2533.19730
Download: download sample
Signature NanoCore
Create hunting rule
File size:885'760 bytes
First seen:2022-12-06 02:29:06 UTC
Last seen:2022-12-12 15:56:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:XcfwfbvffbkyII1A0zPooNPvmSdlGsoVKjXHXoG2jmaJgKZ/nXt7virmWhlGLaQ5:MkbvfTXAEwo1jdIso8rHYV
Threatray 8'737 similar samples on MalwareBazaar
TLSH T1F115E71F4EC796C4EE3757F472459BB83EA2BB81A8615C096CA0B073007C53DAB3E965
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 5944c4d8ccd4d06d (2 x NanoCore)
Reporter SecuriteInfoCom
Tags:exe NanoCore

Intelligence

File Origin
# of uploads :
2
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
nanocore
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.2533.19730
Verdict:
Malicious activity
Analysis date:
2022-12-06 02:32:17 UTC
Tags:
rat nanocore
Link:
https://app.any.run/tasks/2e9d1def-2bd7-49de-977c-1bd166f3f9f3

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/343147/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.2533.19730.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/638ea92d9a505ad9423d8ded/reports/50a913c8-e6b0-45ea-adf9-1169ca5138cf/overview
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.
Malware family:
NanoCoreRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1ab1f861-2dcd-485f-9724-52a92e885142
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1128567
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 761291 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 06/12/2022 Architecture: WINDOWS Score: 100 66 timduckdns0123.duckdns.org 2->66 68 Multi AV Scanner detection for domain / URL 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 Antivirus detection for URL or domain 2->72 74 11 other signatures 2->74 9 SecuriteInfo.com.Win32.PWSX-gen.2533.19730.exe 7 2->9         started        13 IiHDciRGiYI.exe 3 2->13         started        15 SecuriteInfo.com.Win32.PWSX-gen.2533.19730.exe 2->15         started        signatures3 process4 file5 54 C:\Users\user\AppData\...\IiHDciRGiYI.exe, PE32 9->54 dropped 56 C:\Users\...\IiHDciRGiYI.exe:Zone.Identifier, ASCII 9->56 dropped 58 C:\Users\user\AppData\Local\...\tmpCC2C.tmp, XML 9->58 dropped 60 SecuriteInfo.com.W....2533.19730.exe.log, ASCII 9->60 dropped 78 Uses schtasks.exe or at.exe to add and modify task schedules 9->78 80 Adds a directory exclusion to Windows Defender 9->80 17 SecuriteInfo.com.Win32.PWSX-gen.2533.19730.exe 8 9->17         started        22 powershell.exe 21 9->22         started        24 powershell.exe 19 9->24         started        26 schtasks.exe 1 9->26         started        82 Multi AV Scanner detection for dropped file 13->82 84 Machine Learning detection for dropped file 13->84 28 powershell.exe 15->28         started        30 powershell.exe 15->30         started        32 schtasks.exe 15->32         started        34 SecuriteInfo.com.Win32.PWSX-gen.2533.19730.exe 15->34         started        signatures6 process7 dnsIp8 62 timduckdns0123.duckdns.org 213.152.161.118, 49698, 49701, 49703 GLOBALLAYERNL Netherlands 17->62 64 192.168.2.1 unknown unknown 17->64 52 C:\Users\user\AppData\Roaming\...\run.dat, ISO-8859 17->52 dropped 76 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->76 36 schtasks.exe 17->36         started        38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        42 conhost.exe 26->42         started        44 conhost.exe 28->44         started        46 conhost.exe 30->46         started        48 conhost.exe 32->48         started        file9 signatures10 process11 process12 50 conhost.exe 36->50         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/25d056bc969802e62370d8876bab34af292714b1af384ad8a086ea7ee8bdee20/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-06 01:19:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
18 of 39 (46.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=exifnpewtabomi3q3cdwxkzuv4usoffrv44evwfaq3vh52f55yqa._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
0b1396805e736275f16550f3ecc5361cfcccc468094b4ea910ded8eaf430a5b3
NanoCore
2221c9b18c1757a49fca7aa819511d51fbcdbc85fb8f0667106c4dc3d1c845cc
NanoCore
2c2a80bf346762a47a4e8e03aae4e8f799a875212773fe8826e947faaeaad1f8
NanoCore
4525f8366e8c5c026a44cabbafd66c0dada4289009881a8a409080f1040ae99c
NanoCore
45272694709263868523b77d0561757378cc2e8aa7d64c7ed21deaacbdf88b5b
NanoCore
6f5e85426d9ed199da9806bfae8480e3d44d0243c9153ae5c0fa9764c3fef90a
NanoCore
cacb2f55774ab3d5f1e89e164ea67bfa9b0f612a6e64dd8b31d062bec1d12cb6
NanoCore
f4248f09778780307d68ed068ed5cdcea48ea1c13555bd7bb05ce7f641017833
NanoCore
+ 8'727 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/221206-cy6dqsbh8x/
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:
timduckdns0123.duckdns.org:52095
Unpacked files
SH256 hash:
509567b7ff1fe8a4f690297f9767633dad8f48588d02f9429dbd32090774e6a0
MD5 hash:
b80935d19fad50a348f8148d38b8a2ee
SHA1 hash:
ff30e011d1bebd0d8cf3e32a6ecc66447c7a2c21
Link:
https://www.unpac.me/results/d811fafb-f040-4e76-baeb-a680ee903a63/
SH256 hash:
0cb760c2f32806614e685eeec045082d6f99c73594541aac3b133836af69170e
MD5 hash:
401f2ef12f8c4006a6ea344c61233de8
SHA1 hash:
e96866b32239f25093e7ad8a5b28be8739ff25a3
Link:
https://www.unpac.me/results/d811fafb-f040-4e76-baeb-a680ee903a63/
SH256 hash:
b87ebab5165ff2f8c6346beaadd03259cd3d157f372dac5769dc0ddaf545ed28
MD5 hash:
875295f62215f3b8a7a98b5a282338be
SHA1 hash:
d2a72a06a82131e59c9b0c2434ce567ff30cf799
Link:
https://www.unpac.me/results/d811fafb-f040-4e76-baeb-a680ee903a63/
SH256 hash:
eeaeedae5ca66ebe3cfc1a6bc78132be0fad49a11e6e8c9bc1277fad08c104f5
MD5 hash:
44c635b4ad3803554b32bbfc6e0b5747
SHA1 hash:
aeb4c0c5d1f25f2f0f40853e9b69eaab062e65e6
Link:
https://www.unpac.me/results/d811fafb-f040-4e76-baeb-a680ee903a63/
SH256 hash:
b74718e1d3000bb9e56ff40cbb6efa1f7612e1799bd8bcef3b53d479c3e174aa
MD5 hash:
e57d249fac3479ec8a1ffac2b309681f
SHA1 hash:
54834b0d1c1eb3988c92ea708fcb20945e86010b
Detections:
win_nanocore_w0
Create hunting rule
Link:
https://www.unpac.me/results/d811fafb-f040-4e76-baeb-a680ee903a63/
Parent samples :
25d056bc969802e62370d8876bab34af292714b1af384ad8a086ea7ee8bdee20
58baa4293f2d7c819ba619c08d1e4ce26e859a9efb05cd1289bd09c4880985f6
0f0929204a823b8c707af1608942900a2f09a42fc34e3c14560db4df7c4034b1
34f450ec184c1382da4bfb8b23a01270e6786e2b3a94170ba530dd1899bfb32f
SH256 hash:
25d056bc969802e62370d8876bab34af292714b1af384ad8a086ea7ee8bdee20
MD5 hash:
514dea47c28d5bb88c02cff9c4dde30c
SHA1 hash:
a4cdfcfaecd2f89dbb2a04b5844f555af633b03f
Link:
https://www.unpac.me/results/d811fafb-f040-4e76-baeb-a680ee903a63/
Malware family:
NanoCore
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/25d056bc9698/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/25d056bc969802e62370d8876bab34af292714b1af384ad8a086ea7ee8bdee20

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/343147/

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