MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52a1809773419caafe264fc932eb4dc72f45e59401ea3c3e73072665ae1ada6f. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments

SHA256 hash: 52a1809773419caafe264fc932eb4dc72f45e59401ea3c3e73072665ae1ada6f
SHA3-384 hash: a2d5dc5ef5e2ccb3618d2358c9eb20acf650f6e946cfc2ffcdfdbd419434f3f5497bc277fe508f864a7b229c28ffa3bf
SHA1 hash: a5269679ac3c67c26a782cbdaa49ed0b0eaedb1f
MD5 hash: e5b2eb6d938c08cad96c931c75697d60
humanhash: timing-august-west-early
File name:solm.exe
Download: download sample
Signature zgRAT
File size:235'008 bytes
First seen:2023-06-16 11:05:24 UTC
Last seen:2023-06-18 14:09:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:ETA1rj44t8kt9KyjEOnOb/OPQnDAda3wn0/R:T1rj44NIQE0fd5c
Threatray 3'719 similar samples on MalwareBazaar
TLSH T1CB34AD897691728FC857C875C8EA5C6497A1656B533BD303A48722EE8F4D7CBCF006E2
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)
Reporter cocaman
Tags:exe Shipping zgRAT

Intelligence


File Origin
# of uploads :
3
# of downloads :
276
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
solm.exe
Verdict:
Malicious activity
Analysis date:
2023-06-16 11:06:41 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Creating a file in the %AppData% subdirectories
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
confuserex packed packed
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.
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
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Leonem
Status:
Malicious
First seen:
2023-06-16 07:22:20 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
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 SetWindowsHookEx
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5497972920:AAHqqS9EfkxnwYz3pQtCWef33URevfy5tRk/
Unpacked files
SH256 hash:
52a1809773419caafe264fc932eb4dc72f45e59401ea3c3e73072665ae1ada6f
MD5 hash:
e5b2eb6d938c08cad96c931c75697d60
SHA1 hash:
a5269679ac3c67c26a782cbdaa49ed0b0eaedb1f
Malware family:
AgentTesla.v4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:MALWARE_Win_zgRAT
Author:ditekSHen
Description:Detects zgRAT
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

zgRAT

Executable exe 52a1809773419caafe264fc932eb4dc72f45e59401ea3c3e73072665ae1ada6f

(this sample)

Comments