MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7a68b68dbc26cebe34fe472b9dc79c1bd76c6b1ff7a4d404d75e5f02c6254865. 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: 11
| SHA256 hash: | 7a68b68dbc26cebe34fe472b9dc79c1bd76c6b1ff7a4d404d75e5f02c6254865 |
|---|---|
| SHA3-384 hash: | e3bcbb310c3cbd46fc95bb34bc5b7ea8178f6ade1c5535e611ceaaa2c7f570de9d56ebd7627ece524a8b90313b3be22e |
| SHA1 hash: | 706809d58998e5fb9a8b6963bb8c428703ea5a32 |
| MD5 hash: | b9afc0712f5a26a2070e51b877a145f4 |
| humanhash: | seventeen-lithium-four-bravo |
| File name: | P.O.#HBG00356.doc.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 559'616 bytes |
| First seen: | 2020-11-24 06:26:25 UTC |
| Last seen: | 2020-11-24 06:27:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:DK8SHmx37KywSpwfo6AKVCjgIKgsFfk02ANaVt8LF:DK8F37Kylww6AKQj2lZkJANaT8 |
| Threatray | 10'938 similar samples on MalwareBazaar |
| TLSH | 9EC4F13542E2FEC5E77A3E71E07126481FBABC57EA30EA5C3A4801C624A5B48DD51F72 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Binary contains a suspicious time stamp
Contains functionality to register a low level keyboard hook
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Double Extension
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-23 20:32:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
28 of 29 (96.55%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'928 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
7a68b68dbc26cebe34fe472b9dc79c1bd76c6b1ff7a4d404d75e5f02c6254865
MD5 hash:
b9afc0712f5a26a2070e51b877a145f4
SHA1 hash:
706809d58998e5fb9a8b6963bb8c428703ea5a32
SH256 hash:
d29a7066df5c0865357f823c3a748d65c9cb9710f6d08e98ada596caff2edb8f
MD5 hash:
83db41aa569059256998594a80923cfd
SHA1 hash:
1d812f423e1bed6387a84f2bfdef74c290b24db8
SH256 hash:
d4b005a462bbeaeb5122173cdc669c884cbaba6fe2a67063e4b1c37255beedb5
MD5 hash:
d58d37ecd0d0c794545d0b579b02dc02
SHA1 hash:
87ba0ea8c5684d2bf59726ca4f01106c3363afe3
Detections:
win_agent_tesla_w1
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
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: | AgentTesla_extracted_bin |
|---|---|
| Author: | James_inthe_box |
| Description: | AgentTesla extracted |
| Rule name: | AgentTesla_mod_tough_bin |
|---|---|
| Author: | James_inthe_box |
| Reference: | https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/ |
| Rule name: | Agenttesla_type2 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Agenttesla in memory |
| Reference: | internal research |
| Rule name: | agent_tesla_2019 |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | CAP_HookExKeylogger |
|---|---|
| Author: | Brian C. Bell -- @biebsmalwareguy |
| Reference: | https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar |
| Rule name: | win_agent_tesla_w1 |
|---|---|
| Author: | govcert_ch |
| Description: | Detect Agent Tesla based on common .NET code sequences |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
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