MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d7b90e9350a4f773e9c222d0fa4be16b8df2b24313fa1da2b2f40cc1156f7580. 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: | d7b90e9350a4f773e9c222d0fa4be16b8df2b24313fa1da2b2f40cc1156f7580 |
|---|---|
| SHA3-384 hash: | abd51c1d5bea26aa45ca2a61e6fb49d28c43b1d514eee285af1332dd9c0ca3e9e96a0e80469c2a99607e05e5dfa32dd8 |
| SHA1 hash: | 18b2242bbcd37cf73c9797ade841bcdb7d06c4da |
| MD5 hash: | 1ddf5cfce2bc7699708830b0fe52c73b |
| humanhash: | march-twelve-table-alpha |
| File name: | Purchase Order - Xls.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'122'304 bytes |
| First seen: | 2021-04-28 06:15:51 UTC |
| Last seen: | 2021-04-29 23:55:34 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'750 x AgentTesla, 19'653 x Formbook, 12'248 x SnakeKeylogger) |
| ssdeep | 24576:DC6TdtG0e8YhEYEZYoLA43yd2OluON4fA9uC:DTV2+ZR3yd2OluON4fA9u |
| Threatray | 4'261 similar samples on MalwareBazaar |
| TLSH | 82357CF87A509AF0E2070932A3CB4C1342122D78A42F955A57117B7A5E7FE133DB99CA |
| Reporter |  TeamDreier |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order - Xls.exe
Verdict:
Malicious activity
Analysis date:
2021-04-28 06:20:54 UTC
Tags:
n/a
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
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
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
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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
.NET source code contains very large array initializations
Found malware configuration
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
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
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:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-27 23:13:58 UTC
AV detection:
9 of 47 (19.15%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 4'251 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla evasion 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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
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:
74b2935b9dfe4ba397fd0507ae3c36abb77193041f2e7c43c55dc4e7b33de61c
MD5 hash:
b5c218f30fecc9cb8513ff6a46737b01
SHA1 hash:
f0416867c2b114789620b318051f1fa390b07eae
SH256 hash:
543a5a94271b248b29fd89a22a384493c9282676e5ce6fe34def9ec55df3d723
MD5 hash:
8e1a1788474c322919398d5ac6cca1e6
SHA1 hash:
c10db1ba4be984f6b4289752df3456e2b2557c0e
SH256 hash:
6f5015f75ec274eeeb4d5d76d8f9848a714e40f2bfcab107763977ad89a5e9f5
MD5 hash:
f04ff2eaa9ec067415db13351ef8bf6d
SHA1 hash:
6624223433b6c8792b223199a450c80e79312681
SH256 hash:
d7b90e9350a4f773e9c222d0fa4be16b8df2b24313fa1da2b2f40cc1156f7580
MD5 hash:
1ddf5cfce2bc7699708830b0fe52c73b
SHA1 hash:
18b2242bbcd37cf73c9797ade841bcdb7d06c4da
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| 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.
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
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0) [B0009] Anti-Behavioral Analysis::Virtual Machine Detection