MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c48e3d776a68f1e14066b903e150e9dcb7ac4cd782dc9fe0aba267dc94ba5fc. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 1c48e3d776a68f1e14066b903e150e9dcb7ac4cd782dc9fe0aba267dc94ba5fc
SHA3-384 hash: 1224183b5ae800677e282a73165244040251f5b26ceae94323d8b9ce5f8c6725c29fd7803dafbdcaa0104657c6f93aef
SHA1 hash: 99b55377c68ba329d5ccfa33be387b10798de1e5
MD5 hash: 81aeadd83b19b9925711d36d9f7fd7e5
humanhash: carolina-fruit-ten-december
File name:SecuriteInfo.com.Trojan.MulDrop19.65072.7052.21033
Download: download sample
Signature AgentTesla
File size:466'944 bytes
First seen:2022-04-02 11:30:28 UTC
Last seen:2022-04-04 05:52:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 6144:HwvvqsNoIQYVOgs1aW9L/qJlXEOERh1/Zzb2WwnreX0MT2RkvAVK9vPgmmuOMWjc:HwvSSCbTElB6/Zf2Ww2T2RDK9vPgX5w
Threatray 15'612 similar samples on MalwareBazaar
TLSH T1FEA4D1BAD3F9EF2FE5DE42790420912A3FF0E493BA24D548FF4A01B69A67B950050753
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
443
Origin country :
n/a
Vendor Threat Intelligence
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
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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 very large array initializations
.NET source code contains very large strings
Found malware configuration
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: Suspicious Add Scheduled Task From User AppData Temp
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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: 601858 Sample: SecuriteInfo.com.Trojan.Mul... Startdate: 02/04/2022 Architecture: WINDOWS Score: 100 29 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->29 31 Found malware configuration 2->31 33 Malicious sample detected (through community Yara rule) 2->33 35 10 other signatures 2->35 7 SecuriteInfo.com.Trojan.MulDrop19.65072.7052.exe 6 2->7         started        process3 file4 21 C:\Users\user\AppData\...\aUNBiApQae.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp9D39.tmp, XML 7->23 dropped 25 SecuriteInfo.com.T....65072.7052.exe.log, ASCII 7->25 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 41 Uses schtasks.exe or at.exe to add and modify task schedules 7->41 43 Injects a PE file into a foreign processes 7->43 11 SecuriteInfo.com.Trojan.MulDrop19.65072.7052.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        17 SecuriteInfo.com.Trojan.MulDrop19.65072.7052.exe 7->17         started        signatures5 process6 dnsIp7 27 mail.contrivekota.in 184.168.102.151, 49778, 587 AS-26496-GO-DADDY-COM-LLCUS United States 11->27 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->45 47 Tries to steal Mail credentials (via file / registry access) 11->47 49 Tries to harvest and steal ftp login credentials 11->49 51 Tries to harvest and steal browser information (history, passwords, etc) 11->51 19 conhost.exe 15->19         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-02 00:06:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
20 of 26 (76.92%)
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:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
064322108349069671ebf806d8759f8eea71eed60a861a3645b4ed90a08e18e2
MD5 hash:
4b9154753780e6499cd28f76f6830ca9
SHA1 hash:
1f5863c9397626d80f0e73f1e1bdc6549d186995
SH256 hash:
976edb81bb3aa58deaec33ad0f2340b325beb7c41a6dfbf2e3da0d4010069f9e
MD5 hash:
c37fedf4d6c56a1fdeeb8cdd3d9ad3b9
SHA1 hash:
1a526cb633c67df2c317911ee9064b5391bf2a20
SH256 hash:
1c48e3d776a68f1e14066b903e150e9dcb7ac4cd782dc9fe0aba267dc94ba5fc
MD5 hash:
81aeadd83b19b9925711d36d9f7fd7e5
SHA1 hash:
99b55377c68ba329d5ccfa33be387b10798de1e5
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