MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 591e486f7e4431a0be2cd22abd2c4ad9c97f4eeaf8a387ef816fa32e15b267ce. 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


Intelligence 14 IOCs YARA 2 File information Comments 1

SHA256 hash: 591e486f7e4431a0be2cd22abd2c4ad9c97f4eeaf8a387ef816fa32e15b267ce
SHA3-384 hash: 1d43bec987020b8fa24d5c9151cf2e9a176ab06211cf6837297ecb05f1db7c2be298c4973eeae98788cae66d976e08f2
SHA1 hash: 6a7ede3e8f6064ec1a0b0ddaf97887d8d3567fe3
MD5 hash: 5b0b65b9ad793f8d127a90f7f31e8d39
humanhash: snake-item-carolina-july
File name:5b0b65b9ad793f8d127a90f7f31e8d39
Download: download sample
Signature AgentTesla
File size:857'088 bytes
First seen:2022-12-06 08:51:12 UTC
Last seen:2022-12-06 10:32:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Fc3fYBSWcVlcLOaYKzqCig4fVTMHPKX3QPKvjma/gKZ/nXt7virmWhlGLaQYI:egBiqOaZzxigO5MCQPKr
Threatray 24'085 similar samples on MalwareBazaar
TLSH T1C005D52F4EC756D4EE3757F472458BB83EA2BB81A8615C066CA0B073007C53DAB3E965
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Exploit.CVE-2017-11882.123.19899.13341
Verdict:
Malicious activity
Analysis date:
2022-12-06 07:39:49 UTC
Tags:
trojan exploit cve-2017-11882 loader agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Status:
Malicious
First seen:
2022-12-06 08:52:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1048308947817353288/5ypgS4XmSt1xW_MYhzjePp8jxnOIkdnEO0OTccrP0m7sB3ynEyezAUtrX-js6a4kTsJ8
Unpacked files
SH256 hash:
b87ebab5165ff2f8c6346beaadd03259cd3d157f372dac5769dc0ddaf545ed28
MD5 hash:
875295f62215f3b8a7a98b5a282338be
SHA1 hash:
d2a72a06a82131e59c9b0c2434ce567ff30cf799
SH256 hash:
6ad806b999ccd5ecf092690ad5c6db6731db52c47c78d8ae58b2fb1e7500b9ed
MD5 hash:
225e03328aaa0294afd61df51ee8deb8
SHA1 hash:
c0009c5718cc0fdb8059981be83a5718e05b267d
SH256 hash:
c68ff36be254aae467fe4fd979c180df07d5c34de18f802eecec174d4f3dd8d1
MD5 hash:
451d5ef35289e703c204cd94ecf5455f
SHA1 hash:
a7408a3ffa979ebc1149a899d6077e848590369c
Detections:
AgentTesla
SH256 hash:
6a507fb239f77d510af6620019877c653bd1563e851354db4b8b9473693028c6
MD5 hash:
4ea5dcedbbe57ca87f0aa8c3e42d89e4
SHA1 hash:
5e0f2d86c1431d480a97c7ac6b0d36c4c3e58d74
SH256 hash:
ddb4b9708827cb344d5c08c6b07571d0d6a38fd4b594bcbdb73fa4e0104b274d
MD5 hash:
4709d80b2fe48a1401137beae6f231c7
SHA1 hash:
53856da064431f669e254da51bf4a3e7db634120
SH256 hash:
591e486f7e4431a0be2cd22abd2c4ad9c97f4eeaf8a387ef816fa32e15b267ce
MD5 hash:
5b0b65b9ad793f8d127a90f7f31e8d39
SHA1 hash:
6a7ede3e8f6064ec1a0b0ddaf97887d8d3567fe3
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Web download

AgentTesla

Executable exe 591e486f7e4431a0be2cd22abd2c4ad9c97f4eeaf8a387ef816fa32e15b267ce

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-12-06 08:51:15 UTC

url : hxxp://45.139.105.66/invoice.exe