MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 422a90827df8daf7f0a7c17c33951ffc148d5c3d5d992416386399282509f719. 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: | 422a90827df8daf7f0a7c17c33951ffc148d5c3d5d992416386399282509f719 |
|---|---|
| SHA3-384 hash: | 2ba5a458e2073672d97ee59e2d79ae2dee46955f314f841f621f96f79834ec8e8936f0ddaf64d5045f66222969e7d672 |
| SHA1 hash: | ef61e02d71f97daf5cbce7e659437942aed2af82 |
| MD5 hash: | 53856bac9dc0a87158b19a8cccaf2402 |
| humanhash: | spring-pip-autumn-cola |
| File name: | RHB_BANK.EXE |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 856'576 bytes |
| First seen: | 2021-08-05 11:39:22 UTC |
| Last seen: | 2021-08-05 13:23:21 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:fijbLWArZqoR65AXwgFvuSSkIMve/vAXDEjWF8J1bL/hG75APAgOkjbqALE6Grch:UAoR6qgkm/mD7+1g5AYgOkK3gHT |
| Threatray | 7'882 similar samples on MalwareBazaar |
| TLSH | T181056B2229EB104DF3B3ABB50FD4F8BF45AEEA33561AB0FA395217558722940CD41736 |
| dhash icon | 071a18b3939b67d3 (22 x AgentTesla, 12 x Formbook, 3 x RemcosRAT) |
| Reporter |  malwarelabnet |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RHB_BANK.EXE
Verdict:
Malicious activity
Analysis date:
2021-08-05 11:44:11 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:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
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.
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
Found malware configuration
Injects a PE file into a foreign processes
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)
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 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:
2021-08-05 11:40:06 UTC
AV detection:
18 of 27 (66.67%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 7'872 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla evasion keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot1825997726:AAGPprxg7buaDald2KuJBRQPs7-UqKQQUGU/sendDocument
Unpacked files
SH256 hash:
aed00f82f1772e5a403cce9c1349202c8371e67ed9ef19a33cac0bf2a411f3c1
MD5 hash:
c273f926e2a29bd62cc8f27b569a0b2a
SHA1 hash:
e08d302cab3e11d776599a6b0537207fce6f9c51
SH256 hash:
c8232642682cad9217f27b632c5bea67f5a770c1ab90ae373ea589a4aaf06eb6
MD5 hash:
b0241557aba07c4bc99e47619fa52ddc
SHA1 hash:
606d63fcb14abdf6a86d62b7812ab6b385a0844e
SH256 hash:
d94d16071a012f24df886e12bcf916e2459042048bb1a57dc18f28f4c33ddb3a
MD5 hash:
210e1951fb67bf3cdf10c380e3ade4f5
SHA1 hash:
388acf056b849bd9242e580da435c0ee756341a8
SH256 hash:
422a90827df8daf7f0a7c17c33951ffc148d5c3d5d992416386399282509f719
MD5 hash:
53856bac9dc0a87158b19a8cccaf2402
SHA1 hash:
ef61e02d71f97daf5cbce7e659437942aed2af82
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: | Telegram_Exfiltration_Via_Api |
|---|---|
| Author: | lsepaolo |
| 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
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.