MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc97ff4201a640898a0378c099732689b17f53c54ec77b1016705e96cd8938a8. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc97ff4201a640898a0378c099732689b17f53c54ec77b1016705e96cd8938a8
SHA3-384 hash: e0cb61efa45241f61af758c3fee2139e59abdfe691cbe24b362dca74ad5dc4172c3d6dc0ba1b1820ca7cca6ee85483b9
SHA1 hash: 22c34025f63c530e24771121fe66599d892884f7
MD5 hash: 4040a8de40f0006800a533514935fc9e
humanhash: red-lactose-robert-lion
File name:PURCHASE ORDER.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:753'664 bytes
First seen:2020-10-02 04:52:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:9Wj52E/UdqaW3gKQRy9sfvKMRRjkW3bFNoeCgQY5xy2/+c9n0w1cauh:Ij5GMNCvKIRRbvv5xyNw1ca0
Threatray 250 similar samples on MalwareBazaar
TLSH 29F4F176F3457CA7DC3A11B8D472F4002777AAA6565BD28D0CAA366F09B374201B7C8B
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/67625/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
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
Creating a file
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/479932
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc97ff4201a640898a0378c099732689b17f53c54ec77b1016705e96cd8938a8/
Threat name:
ByteCode-MSIL.Trojan.Samca
Create hunting rule
Status:
Malicious
First seen:
2020-10-01 07:26:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7sl76qqbuzaitcqdpdajs4zgrgyx6u6fj3dxweawobpjntmjhcua._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
16d026f0d1866dc8e6cc6ae6d3db171c7b339b9bbdde6fb28d0ee6de633d71b3
AgentTesla
316dfaf5dd16302fec5f14410c2741d65cb073ce966e2112c31443048f464521
AgentTesla
36ca5dcec4e6e0a74c46145b79d84ab007001e846fe2b35f21aa507040da18e5
AgentTesla
49f9c9e79441d891f84d5a457fed44897f95f8f691b387fcab2e63ec9a505667
AgentTesla
6beff4ded7f127b4525fbd2c5ae4894b5f525b8c143814108830e26b9c9a9ec3
AgentTesla
6fcca7d4771894d9ef0df099f61eba0e2c4a6f46a3aa316829e2ff67e133e958
AgentTesla
be2763ce4e6c5c6a228efc795006966af947a33bb7992121d9f139f161f7ab15
AgentTesla
d7f3cc72163e809b398c83abb04b237d3f900fee8886e862995a2e5995c3d627
AgentTesla
eff9f4e21fdbfe198940895948ec41f1d8e5adb4686fb4f7e72b6e9042054889
AgentTesla
fc22d205257093f2d710f0b77f76be073be959ee7c9c3746372ec1b13186eebb
AgentTesla
+ 240 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/201002-hm66j8kmma/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
fc97ff4201a640898a0378c099732689b17f53c54ec77b1016705e96cd8938a8
MD5 hash:
4040a8de40f0006800a533514935fc9e
SHA1 hash:
22c34025f63c530e24771121fe66599d892884f7
Link:
https://www.unpac.me/results/eb1569f6-78ce-4d1d-91b6-a9c4401f0ef8/
SH256 hash:
a74aa15123bee7d358f74d06ec108d56005cc2bba0e2c88277147b90e325077a
MD5 hash:
7c15e3a2f10f33e2847b391883ff45b5
SHA1 hash:
1e70bff8db1b0380f51a070f8cb1ca31ac01f983
Link:
https://www.unpac.me/results/eb1569f6-78ce-4d1d-91b6-a9c4401f0ef8/
SH256 hash:
e0f1f79b7a1e0479c53c843a8ea203ecd06904c0e62c6caea57e1e18b633fc26
MD5 hash:
5b55ea896a010fc6fc2153f8d024fdef
SHA1 hash:
9b53617683dbafa76a71a0ed64e8d12caa0f79af
Link:
https://www.unpac.me/results/eb1569f6-78ce-4d1d-91b6-a9c4401f0ef8/
SH256 hash:
8075a11199b4a4a41f2e932cdba9f41160502929ea0f38669ecce1fa31b7eab8
MD5 hash:
afbdc67e5e0657278a970eed2bd951f6
SHA1 hash:
a03badb3804609001592345835ac126a53da6c71
Link:
https://www.unpac.me/results/eb1569f6-78ce-4d1d-91b6-a9c4401f0ef8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fc97ff4201a640898a0378c099732689b17f53c54ec77b1016705e96cd8938a8

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
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
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

zip 1be8fddcc8dda5cb7140adcc72e629f73e33b8fdd73b12f7cff969835a60d8d8

AgentTesla

Executable exe fc97ff4201a640898a0378c099732689b17f53c54ec77b1016705e96cd8938a8

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 1be8fddcc8dda5cb7140adcc72e629f73e33b8fdd73b12f7cff969835a60d8d8
Cape
Cape
https://www.capesandbox.com/analysis/67625/

Comments