MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 12c53f3f15ea57dc22cdc2ac4cea1671350d248a8933b6e57339cf13eacd6258. 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: | 12c53f3f15ea57dc22cdc2ac4cea1671350d248a8933b6e57339cf13eacd6258 |
|---|---|
| SHA3-384 hash: | 3e5d41c652436d61e71fd65f28241f3fc1dfb7fdf586b913b2eae3c1e0ca647a8b11876a537b5c940c43fe98350719e3 |
| SHA1 hash: | 301c78a45dc99e3bad7cdeb73e42f7db89bc7ce1 |
| MD5 hash: | cea5140d06a241d425ecc6769f1611eb |
| humanhash: | oklahoma-equal-magazine-minnesota |
| File name: | tT5M57z8XiwLwf5.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 648'192 bytes |
| First seen: | 2021-10-13 04:50:26 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:GzOVM4k6SBOFieX6Om45KGtjETIAQdUE70A+yg+T4bQ6QZ9:GQgBO6LugIHoA+yWbQPZ9 |
| Threatray | 11'607 similar samples on MalwareBazaar |
| TLSH | T148D41212AF09C65EDA994EB480A0E9305371CD87BC57FB5A8ED87CB737333D64846292 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
tT5M57z8XiwLwf5.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-13 04:54:39 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
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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.
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Modifies the hosts 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)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-13 02:50:54 UTC
AV detection:
8 of 45 (17.78%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 11'597 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
4e39152d508d4500f20c9e5074ceedc6e111d42a5ad71173aba9bf44d936c5b7
MD5 hash:
80f0d1d5319bc296be8425b4408f62ae
SHA1 hash:
2f3565c88600caa77893bd1d8a082501bab29131
SH256 hash:
eda4d687b865aed0078ab87078de7d9722888b2d2af71c6fc0dcdc986ffb7567
MD5 hash:
12cf5402be16590c300b442a66e9ebc1
SHA1 hash:
0ea28394d301ca1ce840f039d2da62a5ce6d9334
SH256 hash:
060e9d5ebcd05804ffe166099393480aa2b5b4c85d13a41c4af20c601a2010ad
MD5 hash:
b7fd0392d948c55d9da741fa4d4dc9e5
SHA1 hash:
061b5fd61252968797ddf771685c75882d10c1fc
SH256 hash:
12c53f3f15ea57dc22cdc2ac4cea1671350d248a8933b6e57339cf13eacd6258
MD5 hash:
cea5140d06a241d425ecc6769f1611eb
SHA1 hash:
301c78a45dc99e3bad7cdeb73e42f7db89bc7ce1
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
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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