MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dc34d731cd06e15f0473256a258d34236fd54f88cc9f4bd3b6ef1390e9712753. 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: | dc34d731cd06e15f0473256a258d34236fd54f88cc9f4bd3b6ef1390e9712753 |
|---|---|
| SHA3-384 hash: | a78c37629a2a6e8719a2c42bc1a0d6ffd38c44a1ca9bb24b7a59d695e2a542a467ddcd1ba9df7c131ae566626f790da2 |
| SHA1 hash: | 5cda09dd014c52fe84c339acdbdd1705bf3ed514 |
| MD5 hash: | b8a37b0cd1041463709448921f07046f |
| humanhash: | lithium-may-queen-early |
| File name: | RQF #1000281534.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 504'832 bytes |
| First seen: | 2021-11-30 21:27:45 UTC |
| Last seen: | 2021-11-30 22:05:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:+1NHJvoYw0gZtw2BpFJ3V8Mf6CFR8JQfqqaBYZ:8NHh+0gZt1BP1RiCkJQfqquY |
| Threatray | 14'812 similar samples on MalwareBazaar |
| TLSH | T188B40246BBE4D62EE6390F776671010147B7F82A6D63E30B3E80205E5DAB7EC4902F65 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RQF #1000281534.exe
Verdict:
Malicious activity
Analysis date:
2021-11-30 21:30:34 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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 potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-30 19:35:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 14'802 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
b5aef9af88b2bc6d37ebaf89d9f7fb48f52eb2379330b96f6d830298052572e3
MD5 hash:
1cece8febb44c082b264de99b5280e20
SHA1 hash:
b324a590a355deffd9937f90efdc98bd10e9897a
SH256 hash:
9b7dfd8ef32ebe29b4a39e78acebe128d26f904291662d428b4429f9f09ba3b3
MD5 hash:
ec16f432bf64edf7e93624c4416176ca
SHA1 hash:
777cb1b33b8bce69f44fd3378e9074b5f0eb6d55
SH256 hash:
b19104b568ca3ddccc2a8d3d10ecddb1ea240171e798dc3a486292cfa14b6365
MD5 hash:
7b0900da932f4ed9630d65b04422736d
SHA1 hash:
6fa340436e3a8e73ae2b3e911f861483183c68ef
SH256 hash:
dc34d731cd06e15f0473256a258d34236fd54f88cc9f4bd3b6ef1390e9712753
MD5 hash:
b8a37b0cd1041463709448921f07046f
SHA1 hash:
5cda09dd014c52fe84c339acdbdd1705bf3ed514
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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| 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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