MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 769a1e9ca505ddc0994c75e695855c5f7d683a667c0c5b20f4b90274de31a414. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 769a1e9ca505ddc0994c75e695855c5f7d683a667c0c5b20f4b90274de31a414
SHA3-384 hash: 896c4aaebc70e63d779e63ab4efc916e3bdf9ed600dfe16f152393d17dfa3fcfcd78514056188d14a0018630b4528d7c
SHA1 hash: 0ebcecca4bbf34ca9a98e5702a698477a91706f0
MD5 hash: 36943971be08ec827d0b4bf4cab822ba
humanhash: stairway-golf-fanta-indigo
File name:36943971be08ec827d0b4bf4cab822ba.exe
Download: download sample
Signature SheetRAT
Create hunting rule
File size:184'832 bytes
First seen:2025-03-23 17:14:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:qbGax2UekkMmVzra3oNWhH2JrBi2m6gCOoMRPyEvJDLK8PYsAXo6gYlqKFb0RAk6:eMUsMmtrEwfizszMRJ5/PYHY6B8qbhk
TLSH T1BA04D0143F868DB6DBAD07B88062825C9371D367A503D74E68CF02F1656A7D8E583CEE
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 abuse_ch
Tags:exe SheetRat

Intelligence

File Origin
# of uploads :
1
# of downloads :
416
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
36943971be08ec827d0b4bf4cab822ba.exe
Verdict:
Malicious activity
Analysis date:
2025-03-23 17:29:11 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/20b1edd5-9aa3-4082-a8d4-eed6b9148239

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67e1962aacb044ea849e7463
Tags:
asyncrat autorun crysan
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% 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
Enabling the libraries to load when starting the app (AppInit_DLLs)
Launching a process
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Connection attempt
Sending a custom TCP request
Creating a window
Unauthorized injection to a recently created process
Enabling autorun
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected reconnaissance
Link:
https://www.filescan.io/uploads/67e0419f195c2ecf47efa8eb/reports/fe9b4b9f-ae35-463b-8096-f9285fcadb52/overview
Verdict:
Malicious
Labled as:
BigHead.Generic
Link:
https://www.hybrid-analysis.com/sample/769a1e9ca505ddc0994c75e695855c5f7d683a667c0c5b20f4b90274de31a414
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/f009bc05-e0b6-405d-86da-9b80be951c28
Result
Threat name:
SheetRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1646240
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
Contains functionality to capture screen (.Net source)
Creates an undocumented autostart registry key
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 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)
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Suricata IDS alerts for network traffic
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: 1646240 Sample: noKdGjmCji.exe Startdate: 23/03/2025 Architecture: WINDOWS Score: 100 49 fuckall11.zapto.org 2->49 51 edge.ds-c7110-microsoft.global.dns.qwilted-cds.cqloud.com 2->51 53 bg.microsoft.map.fastly.net 2->53 57 Suricata IDS alerts for network traffic 2->57 59 Antivirus / Scanner detection for submitted sample 2->59 61 Multi AV Scanner detection for dropped file 2->61 63 7 other signatures 2->63 9 noKdGjmCji.exe 1 5 2->9         started        13 xdwdadobe.exe 1 2->13         started        15 xdwdmicrosoft.exe 1 2->15         started        17 4 other processes 2->17 signatures3 process4 file5 41 C:\Windows\xdwd.dll, PE32+ 9->41 dropped 43 C:\Users\user\AppData\...\xdwdmicrosoft.exe, PE32 9->43 dropped 45 C:\Users\user\AppData\Roaming\xdwdadobe.exe, PE32 9->45 dropped 47 C:\Users\user\AppData\...\noKdGjmCji.exe.log, CSV 9->47 dropped 67 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->67 69 Creates an undocumented autostart registry key 9->69 71 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 9->71 79 2 other signatures 9->79 19 cmd.exe 1 9->19         started        22 xdwdadobe.exe 2 9->22         started        25 cmd.exe 1 9->25         started        27 2 other processes 9->27 73 Antivirus detection for dropped file 13->73 75 Multi AV Scanner detection for dropped file 13->75 77 Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines) 13->77 signatures6 process7 dnsIp8 65 Uses schtasks.exe or at.exe to add and modify task schedules 19->65 29 conhost.exe 19->29         started        55 fuckall11.zapto.org 195.62.48.222, 1337, 49681, 49693 EXGSPB-ASRU Russian Federation 22->55 31 conhost.exe 25->31         started        33 schtasks.exe 1 25->33         started        35 conhost.exe 27->35         started        37 schtasks.exe 1 27->37         started        signatures9 process10 process11 39 conhost.exe 31->39         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/769a1e9ca505ddc0994c75e695855c5f7d683a667c0c5b20f4b90274de31a414
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/769a1e9ca505ddc0994c75e695855c5f7d683a667c0c5b20f4b90274de31a414/
Threat name:
ByteCode-MSIL.Trojan.BigHead
Create hunting rule
Status:
Malicious
First seen:
2025-03-23 03:35:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o2nb5hffaxo4bgkmoxtjlbk4l56wqotgpqgfwihuxebhjxrruqka._file
Verdict:
malicious
Label(s):
balkanrat
Create hunting rule
Similar samples:
error
SheetRAT
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence privilege_escalation
Link:
https://tria.ge/reports/250323-vsmnjsxzhx/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in Windows directory
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Event Triggered Execution: AppInit DLLs
Verdict:
Malicious
Tags:
Win.Packed.Lazy-10031917-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3ee90d90-a381-4bca-9454-6c06007c4e6b
Unpacked files
SH256 hash:
769a1e9ca505ddc0994c75e695855c5f7d683a667c0c5b20f4b90274de31a414
MD5 hash:
36943971be08ec827d0b4bf4cab822ba
SHA1 hash:
0ebcecca4bbf34ca9a98e5702a698477a91706f0
Link:
https://www.unpac.me/results/f97ab7c1-be73-461e-9468-8389cf0599c1/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/769a1e9ca505/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/769a1e9ca505ddc0994c75e695855c5f7d683a667c0c5b20f4b90274de31a414

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: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_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

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