MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 796b23920d8682bc314dbf7e0f2d52394d0b9d26b48a70f988353b5fd75b3499. 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: 16
| SHA256 hash: | 796b23920d8682bc314dbf7e0f2d52394d0b9d26b48a70f988353b5fd75b3499 |
|---|---|
| SHA3-384 hash: | 7a6bdc9e7f6fd4c37b14c1a0181e55ade0b4deceff43c4ffb5b3467cbe94020eda8728403fcda87cf4af6e8f684b9cf5 |
| SHA1 hash: | f15ed5150cb8cbcb8235b9ffca8c3f572469cf44 |
| MD5 hash: | a885a77ccc164dbf0b447fc31a1b78b1 |
| humanhash: | black-white-florida-wisconsin |
| File name: | QUOTATION -328.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 403'328 bytes |
| First seen: | 2023-04-19 08:47:55 UTC |
| Last seen: | 2023-04-21 23:25:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 12288:vYu5h29WL29iFv0LJu8NHm0JDajGaEF7kEIpH:vYu5s9WL208LJZMkDaK3F7klH |
| Threatray | 2'150 similar samples on MalwareBazaar |
| TLSH | T17C841251BBE0D87FECE31B315FA99B23AFF6563548A50A5B53309B1878221D28C4FB11 |
| 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 |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
251
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION -328.exe
Verdict:
Malicious activity
Analysis date:
2023-04-19 08:50:21 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
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
Сreating synchronization primitives
DNS request
Reading critical registry keys
Setting a keyboard event handler
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
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
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2023-04-19 00:08:23 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
16 of 36 (44.44%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 2'140 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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:
b6b512cb36faa6e60c8ca20b15617721867351b2baf625e46b554399d2e79065
MD5 hash:
13fe6a6b390c9efc7e273b7fe0efe72c
SHA1 hash:
d687bb7b029ce56eb4d3fdbd7a7281a4c5e48293
Detections:
AgentTeslaXorStringsNet
SH256 hash:
d758fc249b938b330cd4f3857577005f849f1810a34f0800706dbbceaec417fe
MD5 hash:
d1b325b2364cc6fcf91f71d4cd5c54dd
SHA1 hash:
f8d0dc78d4a24d2557adcbeb4289cb4153c6dfdf
SH256 hash:
796b23920d8682bc314dbf7e0f2d52394d0b9d26b48a70f988353b5fd75b3499
MD5 hash:
a885a77ccc164dbf0b447fc31a1b78b1
SHA1 hash:
f15ed5150cb8cbcb8235b9ffca8c3f572469cf44
Malware family:
AgentTesla
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: | 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.
Malspam
Delivery method
Distributed via e-mail attachment
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