MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e579952e0a6c558c001274aa13e6ac8297a3991497f0163917e6db3a37430f83. 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
AgentTesla
Vendor detections: 17
| SHA256 hash: | e579952e0a6c558c001274aa13e6ac8297a3991497f0163917e6db3a37430f83 |
|---|---|
| SHA3-384 hash: | 85e23dfad4675b05a592f03c002a869c72c813f29143c46f2ea60b5da27a45c536cef0dd7a359c3960717e5381896db1 |
| SHA1 hash: | 5c71d5658ed6581a7d729882db9f78aedf1c24fb |
| MD5 hash: | 3d1e2484723eb6dec88cd571cba268a3 |
| humanhash: | neptune-blossom-washington-uranus |
| File name: | e579952e0a6c558c001274aa13e6ac8297a3991497f0163917e6db3a37430f83 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 365'572 bytes |
| First seen: | 2023-10-11 10:50:49 UTC |
| Last seen: | 2023-10-11 11:43:11 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader) |
| ssdeep | 6144:/Ya6XD9MqIoYtYTQinuauAzgSMJqDBEIFHoB4zBbjMKNNgm1qfkBtN+bmCf7zAUo:/Y1ZGteua5gSMJqDBLw4NMqjw0t6mgt0 |
| Threatray | 234 similar samples on MalwareBazaar |
| TLSH | T1BF741228226480F3FDA38936B27612916FB2E81325AC87E6176C695D3D23350DD0F793 |
| 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) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  adrian__luca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
282
Origin country :
HUVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
e579952e0a6c558c001274aa13e6ac8297a3991497f0163917e6db3a37430f83
Verdict:
Malicious activity
Analysis date:
2023-10-11 10:51:47 UTC
Tags:
stealer agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
DNS request
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Gathering data
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla, NSISDropper
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Detected unpacking (creates a PE file in dynamic memory)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
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)
Yara detected AgentTesla
Yara detected NSISDropper
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-09-21 00:28:36 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
25 of 38 (65.79%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 224 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
faf2ec0de386049932a61220d70d89bd666b0a8956c78633ba6f543a2d7738d7
MD5 hash:
e1ac60a4a444dc11108460505bcf30af
SHA1 hash:
f6833851b8cb07daebf3b0bdaa5709f671c19b87
Detections:
AgentTeslaXorStringsNet
SH256 hash:
a50b722c7f3962825dd6537cb8ebeb3b9357c4cce29dcb60e3d7ec2ee40dc08e
MD5 hash:
367f597dfe46902b640b60d52cd45178
SHA1 hash:
4ac5add15bca32cbf6f2a491c16ab56e5e8ecc70
SH256 hash:
e579952e0a6c558c001274aa13e6ac8297a3991497f0163917e6db3a37430f83
MD5 hash:
3d1e2484723eb6dec88cd571cba268a3
SHA1 hash:
5c71d5658ed6581a7d729882db9f78aedf1c24fb
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | INDICATOR_EXE_Packed_GEN01 |
|---|---|
| Author: | ditekSHen |
| Description: | Detect packed .NET executables. Mostly AgentTeslaV4. |
| Rule name: | maldoc_find_kernel32_base_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| 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: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.