MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bbc3849d4c85b83bcd8a540db347fccc742ed4f8b767a17d6d5172f71054d52b. 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: | bbc3849d4c85b83bcd8a540db347fccc742ed4f8b767a17d6d5172f71054d52b |
|---|---|
| SHA3-384 hash: | 25af374778b8cce50f20c0ddeca45881ae0d21e735cbea70bb40eb1de4b6598a5f9afa2c5f8a8303e31738f2a04e8045 |
| SHA1 hash: | b97b260fabcb730192bd9f55eb9fb303baff5170 |
| MD5 hash: | 2eb08e1f89a340c218686574a4bb82cd |
| humanhash: | comet-ten-lion-alaska |
| File name: | agenttesla.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 542'970 bytes |
| First seen: | 2023-01-11 19:50:52 UTC |
| Last seen: | 2023-01-11 21:28:11 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader) |
| ssdeep | 12288:3YkGKUs81NagdsRY+F8WCF0ZqVPuYi2ksMGE9LRc1g:3YkWNawOYHWC8qZXiJz9Lm1g |
| Threatray | 25'770 similar samples on MalwareBazaar |
| TLSH | T147B4F0C01D8189C2E6A2433109329F456957DD602D78ECFFF70E76692BBAB9128356F2 |
| 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 | 04f0f0faf2d0dc20 (2 x AgentTesla) |
| Reporter | Anonymous |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
231
Origin country :
USVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
agenttesla.exe
Verdict:
Malicious activity
Analysis date:
2023-01-11 19:52:38 UTC
Tags:
agenttesla
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
Searching for the window
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
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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
.NET source code contains very large array initializations
Contains functionality to detect sleep reduction / modifications
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)
Malicious sample detected (through community Yara rule)
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 BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2023-01-11 08:54:57 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 25'760 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger 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
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
Executes dropped EXE
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5798024834:AAGLHTcPdLDij7ehMoasiBZDz8oodefEy0E/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bd297cfb4512342f874517dab33f1e84a8beba34f915b17dfb4bf2fdcea4fea8
MD5 hash:
147f73ab87f0c2762828621a906d94c0
SHA1 hash:
f321a59e75fb9ec1c6d8bb1cc79f04e48eebf374
Detections:
AgentTesla
Parent samples :
7476ebf4d5eb027b773857718b4cb26e34846a82d1d5d2dbfc06e55c31f46e93
4b9761bcf4390d621a51510551602140fa4127d33245712580bc377b872476c4
0f8bdb179425c93430b81e36a2df60903c06de31ad4b7bebf1a85db865bb2495
9e91e0ffb8cb2160f8a85438e2ca0d8beea2c41797585049e3a8446df969888b
bbc3849d4c85b83bcd8a540db347fccc742ed4f8b767a17d6d5172f71054d52b
4b9761bcf4390d621a51510551602140fa4127d33245712580bc377b872476c4
0f8bdb179425c93430b81e36a2df60903c06de31ad4b7bebf1a85db865bb2495
9e91e0ffb8cb2160f8a85438e2ca0d8beea2c41797585049e3a8446df969888b
bbc3849d4c85b83bcd8a540db347fccc742ed4f8b767a17d6d5172f71054d52b
SH256 hash:
e8df45971c83ff5adc09f764b938726b5bc2a68a84f3fe87f1ec8379bd0930bd
MD5 hash:
3843acabdb6a27249ac7ed68d382deb7
SHA1 hash:
6d2338e1d6f1188b00a73454b0bce066505f8d51
SH256 hash:
5f004820462977c54cbd5c1128849a753f185ae91837b6b64365d41b44c0d630
MD5 hash:
eee7dd067273fb464071107bec39be97
SHA1 hash:
cb1bd9d8b377cf03ba4378de29a406208be0a0cb
SH256 hash:
bbc3849d4c85b83bcd8a540db347fccc742ed4f8b767a17d6d5172f71054d52b
MD5 hash:
2eb08e1f89a340c218686574a4bb82cd
SHA1 hash:
b97b260fabcb730192bd9f55eb9fb303baff5170
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: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Windows_Trojan_AgentTesla_d3ac2b2f |
|---|---|
| Author: | Elastic Security |
| Rule name: | Windows_Trojan_AgentTesla_e577e17e |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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