MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cf53b54dd1b8fb40221abe6aa967592bad78be7f39eee91a864f06466bfd111. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8cf53b54dd1b8fb40221abe6aa967592bad78be7f39eee91a864f06466bfd111
SHA3-384 hash: 7a56b97cb0f521c8e04b7b6c511aa1c61f71c4c7954dc03ac01e8abf016dfa0265df8482a499af8e678461e6682c7bda
SHA1 hash: b7374ffb7a79d1653ad2f8d53557e548b9f6ce63
MD5 hash: c6a48120da7d4a87b4546b9f3fcb761c
humanhash: venus-quebec-beer-failed
File name:8CF53B54DD1B8FB40221ABE6AA967592BAD78BE7F39EE.exe
Download: download sample
Signature N-W0rm
Create hunting rule
File size:3'580'928 bytes
First seen:2023-12-05 16:00:23 UTC
Last seen:2023-12-05 17:18:05 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 98304:G8jFGo5nTJFbEb5af07QPZtoUIFjgRAueB+8Vub8nOgmOx/zz2NJC3mcyvFOrT/X:G2FGgTJFbEdI07QPAUkgux14QnOTOx/b
Threatray 1'415 similar samples on MalwareBazaar
TLSH T17CF5F1895F4AEA13CE500370A457C5FB2A05DD9F9606E3335BEDBDB3308738866582E9
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)
Reporter abuse_ch
Tags:exe N-W0rm


Avatar
abuse_ch
N-W0rm C2:
198.50.248.228:58001

Intelligence

File Origin
# of uploads :
2
# of downloads :
326
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/462663/
Detection(s):
SecuriteInfo.com.Win32.BotX-gen.22964.26736.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Using the Windows Management Instrumentation requests
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/656f4942855eb2633d60699d/reports/57502dfe-91d1-4a55-81b9-bc9e6f3b3e05/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/8cf53b54dd1b8fb40221abe6aa967592bad78be7f39eee91a864f06466bfd111
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:
MFireDES
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/50bdae0d-35f4-4a9b-92dc-39c097a9f2d1
Result
Threat name:
zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1354050
Signature
.NET source code contains potential unpacker
Adds extensions / path to Windows Defender exclusion list
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1354050 Sample: 8CF53B54DD1B8FB40221ABE6AA9... Startdate: 05/12/2023 Architecture: WINDOWS Score: 100 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus detection for URL or domain 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 8 other signatures 2->64 9 KeyStore.exe 4 2->9         started        12 8CF53B54DD1B8FB40221ABE6AA967592BAD78BE7F39EE.exe 4 2->12         started        14 powershell.exe 23 2->14         started        16 powershell.exe 2->16         started        process3 signatures4 72 Antivirus detection for dropped file 9->72 74 Multi AV Scanner detection for dropped file 9->74 76 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 9->76 18 KeyStore.exe 9->18         started        21 cmd.exe 9->21         started        78 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->78 80 Adds extensions / path to Windows Defender exclusion list 12->80 82 Injects a PE file into a foreign processes 12->82 23 cmd.exe 1 12->23         started        25 8CF53B54DD1B8FB40221ABE6AA967592BAD78BE7F39EE.exe 6 12->25         started        84 Potential dropper URLs found in powershell memory 14->84 28 conhost.exe 14->28         started        30 conhost.exe 16->30         started        process5 file6 66 Writes to foreign memory regions 18->66 68 Injects a PE file into a foreign processes 18->68 32 MSBuild.exe 18->32         started        35 MSBuild.exe 18->35         started        37 MSBuild.exe 18->37         started        39 conhost.exe 21->39         started        41 powershell.exe 21->41         started        70 Adds extensions / path to Windows Defender exclusion list 23->70 43 powershell.exe 23 23->43         started        45 conhost.exe 23->45         started        54 C:\Users\user\AppData\Local\...\KeyStore.exe, PE32 25->54 dropped signatures7 process8 signatures9 56 Adds extensions / path to Windows Defender exclusion list 32->56 47 cmd.exe 32->47         started        process10 signatures11 86 Adds extensions / path to Windows Defender exclusion list 47->86 50 conhost.exe 47->50         started        52 powershell.exe 47->52         started        process12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8cf53b54dd1b8fb40221abe6aa967592bad78be7f39eee91a864f06466bfd111
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8cf53b54dd1b8fb40221abe6aa967592bad78be7f39eee91a864f06466bfd111/
Threat name:
ByteCode-MSIL.Trojan.Seraph
Create hunting rule
Status:
Malicious
First seen:
2023-12-02 01:14:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rt2twvg5doh3iarbvptkvftvsk5npc7h6opo5enimtygizv72eiq._file
Verdict:
malicious
Similar samples:
00f99e2925f2ac3ca02397be84c75bba0ef0ec7d7094273f6e5a4f280114e2f5
N-W0rm
4239478f1ff05d0014ba2492e155e733b661473d7299cbf98eb8f81bbf6e719a
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795e333056f12db05a5c212318e3f1e3d915a8e7f88737fc34321465a6c1bfad
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87e8d20c870fe87533ab89f6cdbaeaab2efc2151884cda3d3a3f72080765055d
N-W0rm
8cf53b54dd1b8fb40221abe6aa967592bad78be7f39eee91a864f06466bfd111
N-W0rm
a1765648a41eea21fd942776cba9b50705673d8f7564ae7f8c9751eda9e2e564
N-W0rm
afd0d6d2b9cd517f73b578b5845d729c88876910e359034a3f15dcd93c5e506e
N-W0rm
ff0179442402fa306c85ba83a87df2cc46d13012a1e2819e73a6b3586c5c8dc3
N-W0rm
+ 1'405 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat
Link:
https://tria.ge/reports/231205-tf7yaaca8x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
0e4bb25b0e091c909b9c1bfdf2fc689432decdf1984c0a2b6bfb89e00fad3d23
MD5 hash:
5d2c66c9acc943ccdc13bffa50d01114
SHA1 hash:
e72179fd50e2998100e46dd4f253abf17cb12101
Link:
https://www.unpac.me/results/1bf9b942-ceab-4cfd-a707-1a7fb0554723/
SH256 hash:
9b19851ccccb47d5dc1025abf0e3e5454517d525a1f96d344d972d1d03bc4072
MD5 hash:
58fdf910cd71c3b8a3df8a098ab4d8a1
SHA1 hash:
5989f4d742480840d767747b11fbb630e66f7624
Link:
https://www.unpac.me/results/1bf9b942-ceab-4cfd-a707-1a7fb0554723/
SH256 hash:
13bd1e24298187caa40ec1f82a1c77c136463638d1c70b8fed8791878f0be536
MD5 hash:
93a87efdcca2132cdc95702699a3f595
SHA1 hash:
41766ad7dafd8123d14855d5979920702cfc2789
Link:
https://www.unpac.me/results/1bf9b942-ceab-4cfd-a707-1a7fb0554723/
SH256 hash:
1913468c6efbaef944725ca4de2c16c08393b78a92fe7f95a3e3042ac2ec9597
MD5 hash:
e6e7c908ecf2e07e2a41f97745af6297
SHA1 hash:
1c9b248b3fd9166c6352644dfcff64f3e0f580d3
Link:
https://www.unpac.me/results/1bf9b942-ceab-4cfd-a707-1a7fb0554723/
SH256 hash:
612beedcaaca24c17c16ea6382604026956d55a7cb12a1f6ba42608911573fc0
MD5 hash:
c5fa96aec0bdcd78ba054d8bb1158731
SHA1 hash:
20dbaa653b6ddcfd93ec23307060dc174b77f80c
Link:
https://www.unpac.me/results/1bf9b942-ceab-4cfd-a707-1a7fb0554723/
SH256 hash:
368fad797d6184723e0d0aa67a6ad46eeaeae1747df548c7548b16bda80dadd4
MD5 hash:
ef36f5c3bff3668027246ad7638be984
SHA1 hash:
a3c04bfae6bb3b7814e2d45becd38af28c71ce18
Link:
https://www.unpac.me/results/1bf9b942-ceab-4cfd-a707-1a7fb0554723/
SH256 hash:
2c835def0d132bd3d94aac9fdf47fd328ace9b688ceef3aa6dc548703ff5f5ce
MD5 hash:
503499c834ef9433727bdd77fe12d86a
SHA1 hash:
9ab7d0239285c1a6a6d8fbff74267e55c42f2021
Link:
https://www.unpac.me/results/1bf9b942-ceab-4cfd-a707-1a7fb0554723/
SH256 hash:
8cf53b54dd1b8fb40221abe6aa967592bad78be7f39eee91a864f06466bfd111
MD5 hash:
c6a48120da7d4a87b4546b9f3fcb761c
SHA1 hash:
b7374ffb7a79d1653ad2f8d53557e548b9f6ce63
Link:
https://www.unpac.me/results/1bf9b942-ceab-4cfd-a707-1a7fb0554723/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8cf53b54dd1b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8cf53b54dd1b8fb40221abe6aa967592bad78be7f39eee91a864f06466bfd111

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:NET
Create hunting rule
Author:malware-lu
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/462663/

Comments