MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38c7abbdbd7cec9dd5f83cb39a036052136c4fbade6b323f2a4b2d4c8af2619b. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 38c7abbdbd7cec9dd5f83cb39a036052136c4fbade6b323f2a4b2d4c8af2619b
SHA3-384 hash: 7ddf3d8cd90610e49a18396be4d3bfd2848817da5f5d82efb74edeaf2bbf8f7dadeae906b45b49d5c1098777a01acb87
SHA1 hash: 76b71f3be950f6fcc63e38c4c7707eabfa718a2c
MD5 hash: bce32f6fee4b82a42fb00afea78b98b1
humanhash: happy-arkansas-delta-mango
File name:gunzipped
Download: download sample
Signature AgentTesla
Create hunting rule
File size:788'992 bytes
First seen:2020-07-21 07:07:54 UTC
Last seen:2020-07-21 07:08:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d8412990f74f880a4a63b66fdb523827 (11 x AgentTesla, 8 x Loki, 5 x FormBook)
ssdeep 12288:HZnGUxq0RwFvcGHq8TxFsb4mOKKEzem/nfw0Rc6h5OD7+kEL:xGuqtFvm8TxmZlzfffw0thB
Threatray 11'643 similar samples on MalwareBazaar
TLSH A6F4B026F2D00837C16B2B3F5C0B57A5A929BF5D2A28994727F41CCC5F39781387A1A7
Reporter abuse_ch
Tags:AgentTesla DHL


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: vmh18397.hosting24.com.au
Sending IP: 103.237.108.115
From: DHL EXPRESS <worldwide@dhl.com>
Subject: Parcel Held At Our Facility (Arrival Notice)!!
Attachment: Original Shipping Documents_pdf.gz (contains "gunzipped")

AgentTesla SMTP exfil server:
mail.c67976.sgvps.net:587

Intelligence

File Origin
# of uploads :
4
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/29766/
Detection(s):
Win.Dropper.Smdd-6956905-0
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/38c7abbdbd7cec9dd5f83cb39a036052136c4fbade6b323f2a4b2d4c8af2619b/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 01:03:03 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hdd2xpn5ptwj3vpyhszzua3akijwyt523zvtepzkjmwuzcxsmgnq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
062778fce91ba3c9ecc4b3cc3cb5b4e3f41846699307fe2da8295c3b3da0339d
AgentTesla
1c462debff42edbdfdab2625c0c349d29da3503fc68453fbd2cc9eb3caccb3fe
AgentTesla
57e0b7d2caf9670bb3c1d227152581eb9f9d76a515c0d45654eb210cd795c174
AgentTesla
58e2c70cfbd44f3c9923c3b1e1e07e9a487c781374879b45121082c0173c2ed2
AgentTesla
6737a73c3d70c5df327bbba6c8eb3769f6da5bf8e90a87a1e3a4c2de29b5408a
AgentTesla
6c205f6831193f52cb594ec402c941f4a452a65779f86eccbe8b4c8e228301b2
AgentTesla
74b92fc96452dd15b76cef9ab688fae3f44d580953a0a4533430a526543ccddf
AgentTesla
795e0e0d533bc48079ef7217a17882890d8a4f5de61d55ef745cd0c29e49f99e
AgentTesla
a8d1421f0d0d3babfd87e46e494a017c2627a20bf67d09b9a0dde3301e5511cf
AgentTesla
e6ec516f652708d86ea17dfa8a860550a6be97d1d2c886d67c5bc1e2ad5a2ccd
AgentTesla
+ 11'633 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
upx spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200721-z8bvgenp5e/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
UPX packed file
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/38c7abbdbd7cec9dd5f83cb39a036052136c4fbade6b323f2a4b2d4c8af2619b

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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

gz 3f9a0053044b0fdd821e7939bd65eada4c50273e81d9ae5243e074610f1034aa

AgentTesla

Executable exe 38c7abbdbd7cec9dd5f83cb39a036052136c4fbade6b323f2a4b2d4c8af2619b

(this sample)

  
Dropped by
MD5 632713e902b056772dc17cb30aea941a
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29766/
  
Dropped by
SHA256 3f9a0053044b0fdd821e7939bd65eada4c50273e81d9ae5243e074610f1034aa

Comments