MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b1626c65a103c92a6702dc18793abcae9ee8c2199bcb550f5d8151fc54ea1aa4. 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: 12
| SHA256 hash: | b1626c65a103c92a6702dc18793abcae9ee8c2199bcb550f5d8151fc54ea1aa4 |
|---|---|
| SHA3-384 hash: | 83cd197f81cec48be4ce860ddceab70790b2bf004f222219668eeee8c072a6c55f6b6531660ec3a278f6957a516fdfcc |
| SHA1 hash: | fbb9f2afb3b6f7215be485e47aa930c527d6d2a6 |
| MD5 hash: | 08dba48a8d5b320879856dd8cedcba30 |
| humanhash: | nine-virginia-oregon-kilo |
| File name: | 08dba48a8d5b320879856dd8cedcba30 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'438'720 bytes |
| First seen: | 2021-12-06 11:54:09 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:2kuo0L5/DSn989Dht4E46a+oVzbR8PaDG+gd4IOn2:21VL5/2nmtgT6a+oX8AG+Y4g |
| Threatray | 13'279 similar samples on MalwareBazaar |
| TLSH | T1BB656B5C317025AFE83A853045540F3B9EF12C7D866B53CE731734AB8ABD9868F252E9 |
| File icon (PE): |  |
| dhash icon | 86e8c0c8ccd89ce6 (18 x AgentTesla, 18 x Formbook, 8 x Loki) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
08dba48a8d5b320879856dd8cedcba30
Verdict:
Suspicious activity
Analysis date:
2021-12-06 12:18:20 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
10/10
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the hosts file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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)
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-06 11:55:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 13'269 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger 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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot2100759405:AAFzA0s7LpNOhvzQJo2bUlDpzSqnB8ir69o/sendDocument
Unpacked files
SH256 hash:
5161a8ae2d5c2db118db2347cb074cddd64fa190d1709560502803a3bbf2a94e
MD5 hash:
4110488819933fe50b0154b066a87903
SHA1 hash:
415c339b110d33d13b135e3dd5caab4794351b4c
SH256 hash:
1eba3e6e55f4aa87ee88dad11183f808f00870bf6277e3ae19fb31400a1dbe5b
MD5 hash:
00b620728472aef2af115e0455930cf8
SHA1 hash:
649a4ad0f13a3176ea36b855c1b36fbce246446a
SH256 hash:
990d47fc34db54c52c2f5af519b992287f1bfbb24cf44c887ad7f2fd573f49d9
MD5 hash:
afd45fbd5ed03f41961d8589b2103758
SHA1 hash:
9175aa8e8f79e76b75d78c3c8d395cc72173aa00
SH256 hash:
b1626c65a103c92a6702dc18793abcae9ee8c2199bcb550f5d8151fc54ea1aa4
MD5 hash:
08dba48a8d5b320879856dd8cedcba30
SHA1 hash:
fbb9f2afb3b6f7215be485e47aa930c527d6d2a6
Malware family:
Agent Tesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| 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.
Web download
Delivery method
Distributed via web download
Comments
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