MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7853f69966afca5c87f922743d15fc62719b3eea4663aee7f5efc48a628fbcb0. 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


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 7853f69966afca5c87f922743d15fc62719b3eea4663aee7f5efc48a628fbcb0
SHA3-384 hash: 8b423fb8fd0982ff9eea9fec13abbb33e0931231e43c7b6ed64ec47e472aa26f7be9f8cf32b59774c62e919c06542056
SHA1 hash: 3e28aab9cde5e99f133be80ede83f7872a097d34
MD5 hash: bfe86a7b870b03ca4e27b701bd7af386
humanhash: bulldog-north-gee-quebec
File name:SecuriteInfo.com.Trojan.Olock.1.1995.17249
Download: download sample
Signature AgentTesla
File size:767'488 bytes
First seen:2023-01-15 20:30:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:70JydSFU4jPu4OI4yjnFjJ8A6knDe5a2Nhqkxp/1SAywKlN71obN/V:70YSFlfbFjJ8snaceFNkRS
Threatray 20'565 similar samples on MalwareBazaar
TLSH T172F46C3F07A815D2CFB5E67EEA88EE48FAD09482F6058D9E05C64883594390739DBCDD
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 SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Trojan.Olock.1.1995.17249
Verdict:
Malicious activity
Analysis date:
2023-01-15 20:31:43 UTC
Tags:
agenttesla

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

Behaviour
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
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Injects a PE file into a foreign processes
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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 784747 Sample: SecuriteInfo.com.Trojan.Olo... Startdate: 15/01/2023 Architecture: WINDOWS Score: 100 37 Snort IDS alert for network traffic 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 Sigma detected: Scheduled temp file as task from temp location 2->41 43 7 other signatures 2->43 7 jVlqDhJj.exe 5 2->7         started        10 SecuriteInfo.com.Trojan.Olock.1.1995.17249.exe 6 2->10         started        process3 file4 45 Multi AV Scanner detection for dropped file 7->45 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->47 49 Machine Learning detection for dropped file 7->49 13 jVlqDhJj.exe 3 7->13         started        17 schtasks.exe 1 7->17         started        19 jVlqDhJj.exe 7->19         started        29 C:\Users\user\AppData\Roaming\jVlqDhJj.exe, PE32 10->29 dropped 31 C:\Users\user\AppData\Local\...\tmpEE9D.tmp, XML 10->31 dropped 33 SecuriteInfo.com.T....1995.17249.exe.log, ASCII 10->33 dropped 51 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->51 53 Uses schtasks.exe or at.exe to add and modify task schedules 10->53 55 Injects a PE file into a foreign processes 10->55 21 SecuriteInfo.com.Trojan.Olock.1.1995.17249.exe 3 10->21         started        23 schtasks.exe 1 10->23         started        signatures5 process6 dnsIp7 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->57 59 Tries to steal Mail credentials (via file / registry access) 13->59 61 Tries to harvest and steal ftp login credentials 13->61 63 Tries to harvest and steal browser information (history, passwords, etc) 13->63 25 conhost.exe 17->25         started        35 mail.sseximclearing.com 162.215.240.200, 49700, 49709, 587 PUBLIC-DOMAIN-REGISTRYUS United States 21->35 27 conhost.exe 23->27         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-01-15 19:56:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
26 of 39 (66.67%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
SH256 hash:
6cc135e766d0063ab0da7745d44bee2ef2f03c92f95c914ed590f90aa3fde61a
MD5 hash:
adfbb61b822ac5698c5bfc6f4c681080
SHA1 hash:
5351d854e5471d0af7835745ca07b3df4acb9aad
SH256 hash:
7853f69966afca5c87f922743d15fc62719b3eea4663aee7f5efc48a628fbcb0
MD5 hash:
bfe86a7b870b03ca4e27b701bd7af386
SHA1 hash:
3e28aab9cde5e99f133be80ede83f7872a097d34
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.

Comments