MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ace418ee7124a0984399f63959bfd35999ba1ffea76ebb052097a11ce8a1d2df. 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
zgRAT
Vendor detections: 14
| SHA256 hash: | ace418ee7124a0984399f63959bfd35999ba1ffea76ebb052097a11ce8a1d2df |
|---|---|
| SHA3-384 hash: | a43cef8774e2d6e15b5a465f4e1bc172f6c4d774188e80df81969cb88cab565dda9c6ee3e0fe0a03146af4f3f8445c8d |
| SHA1 hash: | 85c795c42054b90d4e4595f826d7cadf20764c75 |
| MD5 hash: | c5816d3bf328e221e1e198e420a83e53 |
| humanhash: | stairway-lima-quebec-foxtrot |
| File name: | rcomprobantedetransferencia.exe |
| Download: | download sample |
| Signature | zgRAT |
| File size: | 420'480 bytes |
| First seen: | 2023-05-24 10:49:28 UTC |
| Last seen: | 2023-05-24 11:45:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 6144:fwjly1hoalWhBz/zfFQPeRMPCO+cD/fBQWsa+9vjyvj5:Oy1/GTzfaPeSPj+sfyWsY |
| Threatray | 23 similar samples on MalwareBazaar |
| TLSH | T10794F671A1F25AC5E8868EB28E61E219FFF34D829951824FE17439F21633BC4D6441FE |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| File icon (PE): |  |
| dhash icon | 10808a8c8c8a8010 (77 x Formbook, 51 x AgentTesla, 44 x RemcosRAT) |
| Reporter |  FXOLabs |
| Tags: | exe zgRAT |
Intelligence
File Origin
# of uploads :
3
# of downloads :
281
Origin country :
BRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rcomprobantedetransferencia.exe
Verdict:
Malicious activity
Analysis date:
2023-05-24 10:51:12 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
zgRAT
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Sending an HTTP GET request
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated overlay packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
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:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Threat name:
Win64.Spyware.Negasteal
Status:
Malicious
First seen:
2023-05-24 10:50:05 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
21
AV detection:
19 of 23 (82.61%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 13 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
ace418ee7124a0984399f63959bfd35999ba1ffea76ebb052097a11ce8a1d2df
MD5 hash:
c5816d3bf328e221e1e198e420a83e53
SHA1 hash:
85c795c42054b90d4e4595f826d7cadf20764c75
Malware family:
AgentTesla.v4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | MALWARE_Win_zgRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects zgRAT |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.