MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b309d2907b32306fafc995f9eeabdf733857fe352fc6d5f7e1439b23a9489d2d. 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: 13
| SHA256 hash: | b309d2907b32306fafc995f9eeabdf733857fe352fc6d5f7e1439b23a9489d2d |
|---|---|
| SHA3-384 hash: | a1b868c52eb8b317bef4b6061010d3b01828bb2708ca3006e3e30b2626aa9df07147f4bd00856a56b7f2cf25367c535f |
| SHA1 hash: | bf4a15a771316308512af1da78ae58400cdf27d4 |
| MD5 hash: | 56cc61763c4926d6a5d59f97c1cce39e |
| humanhash: | video-twenty-kansas-football |
| File name: | HCU 23OH2123.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 986'112 bytes |
| First seen: | 2021-08-26 05:16:59 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:xCFtlqNAYvfz7nCEDOQxShbYzceNTZzeXPc5ECD:xCpitvb7CEDACceJ9Qcyg |
| Threatray | 8'960 similar samples on MalwareBazaar |
| TLSH | T11825803D69B92227DD75C7A5CBE18827F004BCAF3530A96C94D7A3664357A8234D323E |
| dhash icon | 0307612c88000000 (65 x AgentTesla, 47 x RemcosRAT, 9 x MassLogger) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HCU 23OH2123.exe
Verdict:
Malicious activity
Analysis date:
2021-08-26 05:18:50 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Deleting a recently created file
Unauthorized injection to a recently created process
Launching a process
Creating a process with a hidden window
Creating a file
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 (e.g. based on Emerging Threat rules)
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 AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-26 05:17:07 UTC
AV detection:
10 of 46 (21.74%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 8'950 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
SH256 hash:
71041e10c1eae8a8bd31ab02d42aaafadc5a02f4510b3cab20484bd6115169c7
MD5 hash:
64da016955a135e3f0130a33a50448b9
SHA1 hash:
7ac5c07f040ac7225b569f257e9df97f7cded23f
SH256 hash:
05bc5db440e16fdce7fef0ce36bb85864b8d89851f171a701bd2fa965df3bf61
MD5 hash:
7d855b0dc8b67e26392e8b9cee0f2dbe
SHA1 hash:
299fa1740ee2eb76a7454b2e77be510bb8dc2412
SH256 hash:
b309d2907b32306fafc995f9eeabdf733857fe352fc6d5f7e1439b23a9489d2d
MD5 hash:
56cc61763c4926d6a5d59f97c1cce39e
SHA1 hash:
bf4a15a771316308512af1da78ae58400cdf27d4
Malware family:
Agent Tesla v3
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.