MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fabfaa8fe68a80b286ea7291977e73a830320db89c9acdbfc3373884246f6373. 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


MeshAgent


Vendor detections: 15


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

SHA256 hash: fabfaa8fe68a80b286ea7291977e73a830320db89c9acdbfc3373884246f6373
SHA3-384 hash: 7c1ad028b887563819e9e93162e1ad378e34868a5d1ccacd81e91a9c59ed1f2817e7cdfef06262c77da35cdd7b5d6859
SHA1 hash: 5465ed40e9ce77663bcb5213cf7deb6bded25804
MD5 hash: dc37d19933e5689c25bc6cce8c15d58c
humanhash: emma-rugby-seventeen-beer
File name:dc37d19933e5689c25bc6cce8c15d58c.exe
Download: download sample
Signature MeshAgent
Create hunting rule
File size:1'696'950 bytes
First seen:2024-08-24 07:24:46 UTC
Last seen:2024-08-24 08:32:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9dda1a1d1f8a1d13ae0297b47046b26e (65 x Formbook, 45 x GuLoader, 28 x RemcosRAT)
ssdeep 24576:zadIJEV+Vz4OjRZMpM2wSZB8Q04KfA3NapQpN65NlwBy8rTx3ZmIkmu3ylHAhf8:WIii8uqMIBv09cNgHwBy8rVkUkyR+U
TLSH T15C7533500D99C297DB73A3B0553F5A9AF5735C08A6E0ED9413203E4E76309DBDE0A3A7
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
File icon (PE):PE icon
dhash icon f0e87155d1b2d4cc (1 x MeshAgent)
Reporter abuse_ch
Tags:exe MeshAgent

Intelligence

File Origin
# of uploads :
2
# of downloads :
369
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dc37d19933e5689c25bc6cce8c15d58c.exe
Verdict:
Malicious activity
Analysis date:
2024-08-24 07:27:52 UTC
Tags:
meshagent
Link:
https://app.any.run/tasks/20e3385a-0dfe-4ba4-9f3f-b354151b4a65

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Program.MeshAgent.1.1423.8841.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c98ad6e7ff3f5a063bd54a
Tags:
Encryption Stealth Trojan
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a file in the Program Files subdirectories
Creating a service
Launching a service
Modifying a system file
Searching for synchronization primitives
Searching for the window
Creating a file in the Windows subdirectories
Creating a file
Creating a file in the system32 subdirectories
Connection attempt
Sending a custom TCP request
Creating a window
Launching a process
Enabling autorun for a service
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
installer lolbin microsoft_visual_cc overlay packed shell32
Link:
https://www.filescan.io/uploads/66c98ad1fa27956fd5f3b3ed/reports/609ca859-ce2c-4b51-add1-7f19417b26e9/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/fabfaa8fe68a80b286ea7291977e73a830320db89c9acdbfc3373884246f6373
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:
WinEdt Team
Create hunting rule
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0c5fb950-479e-4473-a284-316a4bef13c3
Result
Threat name:
MeshAgent
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1498363
Signature
AI detected suspicious sample
Contains functionality to register a low level keyboard hook
Creates files in the system32 config directory
Enables network access during safeboot for specific services
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected MeshAgent RemoteAdmin Tool
Behaviour
Behavior Graph:
Download SVG
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fabfaa8fe68a80b286ea7291977e73a830320db89c9acdbfc3373884246f6373
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fabfaa8fe68a80b286ea7291977e73a830320db89c9acdbfc3373884246f6373/
Threat name:
Win32.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2024-08-23 19:38:25 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7k72vd7grkalfbxkokizo7ttvaydednytsnm3p6dg44iijdpmnzq._file
Verdict:
unknown
Result
Malware family:
meshagent
Create hunting rule
Score:
  10/10
Tags:
family:meshagent backdoor discovery persistence trojan
Link:
https://tria.ge/reports/240824-h8ypja1ejq/
Behaviour
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in System32 directory
Checks installed software on the system
Executes dropped EXE
Loads dropped DLL
Sets service image path in registry
Detects MeshAgent payload
MeshAgent
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1c8be061-de65-4ff8-b35b-9de1052aca0d
Unpacked files
SH256 hash:
c611726cdc6a03ef2af8dc49b8a97a5aa1e082e421df85228fa01d2a59597e3f
MD5 hash:
4fc9019afd79b68f56ce6c06eea68fba
SHA1 hash:
8d64f86eea4c567721439aba1abca4a6863014ed
Link:
https://www.unpac.me/results/d5ee5710-e7dd-425a-8381-a05776fe431a/
SH256 hash:
fabfaa8fe68a80b286ea7291977e73a830320db89c9acdbfc3373884246f6373
MD5 hash:
dc37d19933e5689c25bc6cce8c15d58c
SHA1 hash:
5465ed40e9ce77663bcb5213cf7deb6bded25804
Link:
https://www.unpac.me/results/d5ee5710-e7dd-425a-8381-a05776fe431a/
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/fabfaa8fe68a80b286ea7291977e73a830320db89c9acdbfc3373884246f6373

File information

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

Web download

MeshAgent

Executable exe fabfaa8fe68a80b286ea7291977e73a830320db89c9acdbfc3373884246f6373

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3124110/
  
Delivery method
Distributed via web download

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
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteExW
SHELL32.dll::SHFileOperationW
SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetDiskFreeSpaceW
KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateDirectoryW
KERNEL32.dll::CreateFileW
KERNEL32.dll::DeleteFileW
KERNEL32.dll::MoveFileW
KERNEL32.dll::MoveFileExW
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyExW
ADVAPI32.dll::RegDeleteKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::AppendMenuW
USER32.dll::EmptyClipboard
USER32.dll::FindWindowExW
USER32.dll::OpenClipboard
USER32.dll::PeekMessageW
USER32.dll::CreateWindowExW

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