MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6b6095b3fad0cc8387668a688aa9a64b4df657db688f9e71d33b3fbc9c32b3f. 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


SheetRAT


Vendor detections: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6b6095b3fad0cc8387668a688aa9a64b4df657db688f9e71d33b3fbc9c32b3f
SHA3-384 hash: f9101372ed3372ea8ddf21f3ef5ff9f6c858a0401bd66f3b6e1542df4b337c210c7b26cdc089c15e9cbed905a4dd9947
SHA1 hash: 77f700b1f9784ba90473e6f51167e1404cf06c9e
MD5 hash: 18ef22f92a32fcb74643b63a768d37b3
humanhash: glucose-helium-georgia-leopard
File name:NIG.exe
Download: download sample
Signature SheetRAT
Create hunting rule
File size:511'488 bytes
First seen:2025-08-15 09:52:40 UTC
Last seen:Never
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:/ykV1cir6vyQiekWu1r46xSc2KyPAAQkd82+h8dKx:MvPkz1afx7Qkd8fW
TLSH T12EB409257FA48E00D580287EC97E7A09CB12E4F22502A347374AF7A65D459DEEE2C3D7
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter burger
Tags:exe RAT SheetRat

Intelligence

File Origin
# of uploads :
1
# of downloads :
47
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NIG.exe
Verdict:
No threats detected
Analysis date:
2025-08-15 09:48:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f57da431-96ee-4410-8b9f-c747b866a623

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/21508/
Detection(s):
Win.Packed.Lazy-10031917-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=689f0399b0026751df5c6afc
Tags:
crysan virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file in the system32 directory
Launching cmd.exe command interpreter
Running batch commands
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the Windows directory
Launching a process
Enabling the libraries to load when starting the app (AppInit_DLLs)
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Loading a suspicious library
Connection attempt to an infection source
Unauthorized injection to a recently created process
Query of malicious DNS domain
Enabling autorun
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 obfuscated obfuscated reconnaissance
Link:
https://www.filescan.io/uploads/689f039d9ef4d2ff7cfedf7a/reports/f6eace35-2610-4712-89e1-6c62888d84ba/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.3
Link:
https://www.hybrid-analysis.com/sample/e6b6095b3fad0cc8387668a688aa9a64b4df657db688f9e71d33b3fbc9c32b3f
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/acd94120-fd30-45f0-a22b-6d17305b0be0
Result
Threat name:
SheetRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1757752
Signature
.NET source code contains potential unpacker
Allows loading of unsigned dll using appinit_dll
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Creates an undocumented autostart registry key
Drops executables to the windows directory (C:\Windows) and starts them
Found malware configuration
Joe Sandbox ML detected suspicious sample
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected SheetRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1757752 Sample: NIG.exe Startdate: 15/08/2025 Architecture: WINDOWS Score: 100 40 glass-pn.gl.at.ply.gg 2->40 44 Found malware configuration 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 Multi AV Scanner detection for dropped file 2->48 50 9 other signatures 2->50 8 NIG.exe 1 4 2->8         started        12 xdwdDefender.exe 1 2->12         started        14 xdwdDefender.exe 2->14         started        16 xdwdDefender.exe 2->16         started        signatures3 process4 file5 34 C:\Windows\xdwd.dll, PE32+ 8->34 dropped 36 C:\Windows\System32\xdwdDefender.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\...38IG.exe.log, CSV 8->38 dropped 62 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->62 64 Creates an undocumented autostart registry key 8->64 66 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 8->66 68 6 other signatures 8->68 18 xdwdDefender.exe 2 8->18         started        22 cmd.exe 1 8->22         started        24 cmd.exe 1 8->24         started        26 WmiPrvSE.exe 8->26         started        signatures6 process7 dnsIp8 42 glass-pn.gl.at.ply.gg 147.185.221.30, 40230 SALSGIVERUS United States 18->42 52 Antivirus detection for dropped file 18->52 54 Multi AV Scanner detection for dropped file 18->54 56 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 18->56 60 3 other signatures 18->60 58 Uses schtasks.exe or at.exe to add and modify task schedules 22->58 28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        32 schtasks.exe 1 24->32         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e6b6095b3fad0cc8387668a688aa9a64b4df657db688f9e71d33b3fbc9c32b3f
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.91 Win 32 Exe x86
Link:
https://app.malva.re/file/18ef22f92a32fcb74643b63a768d37b3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e6b6095b3fad0cc8387668a688aa9a64b4df657db688f9e71d33b3fbc9c32b3f/
Verdict:
Malicious
Threat:
HEUR:Backdoor.MSIL.Crysan
Link:
https://tip.neiki.dev/file/e6b6095b3fad0cc8387668a688aa9a64b4df657db688f9e71d33b3fbc9c32b3f
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Create hunting rule
Status:
Malicious
First seen:
2025-08-15 09:48:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=423aswz7vugmqodwnctirku2ms2n6zl5w2eptzy5goz7xsodfm7q._file
Verdict:
malicious
Label(s):
balkanrat
Create hunting rule
Similar samples:
error
SheetRAT
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/250815-lxmpnsfr7x/
Verdict:
Malicious
Tags:
Win.Packed.Lazy-10031917-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2ba048e9-4dd4-40b8-ad83-cdf21ed5c38f
Unpacked files
SH256 hash:
e6b6095b3fad0cc8387668a688aa9a64b4df657db688f9e71d33b3fbc9c32b3f
MD5 hash:
18ef22f92a32fcb74643b63a768d37b3
SHA1 hash:
77f700b1f9784ba90473e6f51167e1404cf06c9e
Link:
https://www.unpac.me/results/3c8ecc4b-b286-4f35-a88a-c47c79c53fca/
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/e6b6095b3fad0cc8387668a688aa9a64b4df657db688f9e71d33b3fbc9c32b3f

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

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/21508/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments