MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c84bef1753422b7ef164c3d89dc0966041bd694b0946b5d2cb1c9b971e3ca81. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 1c84bef1753422b7ef164c3d89dc0966041bd694b0946b5d2cb1c9b971e3ca81
SHA3-384 hash: 33410eebe58f4489382fc9d37315dd26f0c92a1b65eaaeec48b4a01fee7cc12844f8c8eb7cdbacd15f59cdca25eabf90
SHA1 hash: 27c4cf362202b33da89e7407f69a40a111b1cdc7
MD5 hash: 2b29cae6da4852707c80d10c42888c15
humanhash: alaska-potato-freddie-don
File name:INQUIRY_ORDER.PDF.exe
Download: download sample
Signature AgentTesla
File size:920'064 bytes
First seen:2021-02-10 06:12:52 UTC
Last seen:2021-02-10 08:24:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:alP9G4UHqYSOEPJJGKEcS5GCiSVsmqhuf8Jx06T4Qb9wH:2G4UHqYSHAimqMf846TVu
Threatray 2'742 similar samples on MalwareBazaar
TLSH 4F15BE25F6497B31F1A97B3788B0977046BEDC119921EA2F3ED8369C05B5ADC44E3E02
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INQUIRY_ORDER.PDF.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-10 06:14:53 UTC
Tags:
n/a

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
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
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 potential unpacker
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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)
Sigma detected: Scheduled temp file as task from temp location
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 access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Ransomware.TeslaCrypt
Status:
Malicious
First seen:
2021-02-10 06:13:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
ransomware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
4645d64180c530e42c87f744065cd56df6556b58a5e58cdc203b1e56d7087b03
MD5 hash:
8d424b9f0ee1ac36dbde5c7b48143ce0
SHA1 hash:
7d3fa462e3c8c6cf5a3f031f9eeb9b4e18db90ba
SH256 hash:
6dc2f8226c8ae7ee54854a2e5b43bf8b1c0514db87a0f08d400c6254f6681b51
MD5 hash:
6692319543b0fdcd81b028d42f5f3375
SHA1 hash:
50477c391c42c80eca79dbc4737f949f64700bbc
SH256 hash:
33afc96acc97392299571c9e20d45bbb1003b2ab18481fada287fa8ec5ca754d
MD5 hash:
095d8a132d280f2185502c60a1a8fcb9
SHA1 hash:
0496a154eb957950e4e18824d65b3bad01577414
SH256 hash:
1c84bef1753422b7ef164c3d89dc0966041bd694b0946b5d2cb1c9b971e3ca81
MD5 hash:
2b29cae6da4852707c80d10c42888c15
SHA1 hash:
27c4cf362202b33da89e7407f69a40a111b1cdc7
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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.

Malspam

AgentTesla

Executable exe 1c84bef1753422b7ef164c3d89dc0966041bd694b0946b5d2cb1c9b971e3ca81

(this sample)

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