MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc98bced9609415a65200ba31e31dd6c30f393ca0e7e5d4f2f20b63ce3889a80. 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: bc98bced9609415a65200ba31e31dd6c30f393ca0e7e5d4f2f20b63ce3889a80
SHA3-384 hash: 9c8b4baf4a72f9aba79d9f2a9311ad115a6a39c881109a7498d97bbdfb7ac890d66a71b9ce2259e0e8536e46bdcfe290
SHA1 hash: 339a0c07be3dc74697bd4fb46c64e1625efdf2cf
MD5 hash: de8eb8eb32604ec2520673a03eda4aa8
humanhash: washington-kitten-wisconsin-white
File name:Draft Contract - English Language.exe
Download: download sample
Signature AgentTesla
File size:972'800 bytes
First seen:2021-02-10 06:23:39 UTC
Last seen:2021-02-10 08:24:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 12288:LBJAAdZYlwveVQMvlE+TcYq40pHd9z7RXym2d986r:QeYlieVQMvlE+Mf/7Ym2Jr
Threatray 2'532 similar samples on MalwareBazaar
TLSH 8925BE2DF618BB35F0A9BA3A85B0933082AE8C119A21D53F3DD9319F5576ADC45D3F02
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Draft Contract - English Language.exe
Verdict:
Malicious activity
Analysis date:
2021-02-10 06:24:54 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
Unauthorized injection to a recently created process
Enabling autorun by creating a file
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
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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 access)
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.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-10 02:25:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
18 of 28 (64.29%)
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:
65677020ac2854b94bab8f54ac6617eea84e0d598a7e1a463e84f7d7adcfd69a
MD5 hash:
d0572a08eab6f32538d04974eecf0730
SHA1 hash:
ee07f00698eb4353e40fca5b09cd7bc767850ae5
SH256 hash:
0a669ca8b0d93ca6040851b8f13381c60131962e5a8ec69c21102d086ddf80e1
MD5 hash:
a0bbb1375a092cfad7e50a5b1e2286bd
SHA1 hash:
d0c9bfde009c4859a66b4814ba35cba2b029e672
SH256 hash:
de77e6a702a3f27a221ca6d88c062fa7e48bdb79b3671210e2a7cb06176a7872
MD5 hash:
c34a5df1c1ba9f4da0c2e09cbbf661c3
SHA1 hash:
58163295bd8ffec94f4addbe67f2ee726053e167
SH256 hash:
bc98bced9609415a65200ba31e31dd6c30f393ca0e7e5d4f2f20b63ce3889a80
MD5 hash:
de8eb8eb32604ec2520673a03eda4aa8
SHA1 hash:
339a0c07be3dc74697bd4fb46c64e1625efdf2cf
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 bc98bced9609415a65200ba31e31dd6c30f393ca0e7e5d4f2f20b63ce3889a80

(this sample)

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