MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 aa6e1ee545dc8999e440c0a7e974425bd0dd2fe548570316b1cee02454057260. 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: 14
| SHA256 hash: | aa6e1ee545dc8999e440c0a7e974425bd0dd2fe548570316b1cee02454057260 |
|---|---|
| SHA3-384 hash: | cb803dc5a92d99d77a12cdbe0245ddac955d792d2147ea76d444aa5d303a10261a8288302462487bb7b0d793d18a9a6a |
| SHA1 hash: | 57fd4e032545828ff7457c3db37b095d22bbc9f8 |
| MD5 hash: | 1ee1342110c20db0c3efa41b12a2e1ef |
| humanhash: | queen-five-sodium-wisconsin |
| File name: | Attached Invoice.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 976'384 bytes |
| First seen: | 2022-10-22 19:24:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:6hCA7czCQo4Ka3BHT6v2Xs/1cBvsB2xerSyg7EYM2wSZ:6hmeHaRHZXE1Mxer9gGSZ |
| Threatray | 19'567 similar samples on MalwareBazaar |
| TLSH | T1F025C5147BF67208F466B7BA4B93BBD54AD6F921D11AA4B910ADE2170433E41CC93F32 |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 66e6f892d6b096f0 (3 x AgentTesla, 3 x SnakeKeylogger) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
276
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Attached Invoice.exe
Verdict:
Malicious activity
Analysis date:
2022-10-22 19:26:49 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 window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed
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
.NET source code contains very large strings
.NET source code references suspicious native API functions
Contains functionality to register a low level keyboard hook
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.NetWiredRc
Status:
Malicious
First seen:
2022-10-21 02:20:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
34
AV detection:
26 of 42 (61.90%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 19'557 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection 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
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5646065819:AAF1LifptI6XX-TUofh5eIiiXwvLlkq6Iqw/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f3255ca08e0de16890d94861cd99002e1e8e9a1cc1d74b9d58f2935fae0fd8b9
MD5 hash:
2a050eafe5c404920b0de5532aae7c99
SHA1 hash:
b9eb59045fe41a6c3fdfb3afcc731fad14ea8774
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
SH256 hash:
e90798289cb34531f8fc61667ec4db74cf1f315ed3df01fad6d6bf457a9dfc28
MD5 hash:
382b708d211b3ea64201852798342a76
SHA1 hash:
2e1bf6d22a8990c6f12510878161d30e06208ea5
SH256 hash:
aa6e1ee545dc8999e440c0a7e974425bd0dd2fe548570316b1cee02454057260
MD5 hash:
1ee1342110c20db0c3efa41b12a2e1ef
SHA1 hash:
57fd4e032545828ff7457c3db37b095d22bbc9f8
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: | 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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