MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b2503a98a3f1b29173e7e42867b4ac5e21a825348b791ad4a6ea12966720514. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b2503a98a3f1b29173e7e42867b4ac5e21a825348b791ad4a6ea12966720514
SHA3-384 hash: fd059399f780a5c8ddd5212857eb2344a30be809d7e75228920fe1e47983e99eaaefd3c70c24ed5fc26f5928dff9ac2c
SHA1 hash: f0cda4e82f12fdf6d0c52d04193387c7ebfdda3c
MD5 hash: 356ad2ff8e3e49bfc34b0cdc186bbca3
humanhash: india-island-vegan-oven
File name:Purchase Order - 18082020_119882_78837.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:823'808 bytes
First seen:2020-08-18 13:22:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e877e52c1d0025820b0d8228acf49bf6 (15 x AgentTesla, 14 x Loki, 4 x Formbook)
ssdeep 12288:J+p7p8KESESHe4/gD6WDSqWl/LDGTGM5irKh1MN3KoKXr6G9YNg+:QtRES4DBSq2KG2b3MSGNg+
Threatray 11'177 similar samples on MalwareBazaar
TLSH 6A05BF66B2E0443FD027293D9D0B97B47839BE102E285D46ABF55C4F9F3D68139392A3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server.macartajans.com
Sending IP: 89.252.130.69
From: Giulia Braghette <manuz-e@marudeni.com>
Subject: Re: Purchase Order_10082020
Attachment: Purchase Order_18082020.IMG (contains "Purchase Order - 18082020_119882_78837.exe")

AgentTesla SMTP exfil server:
smtp.knmbz.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/47916/
Detection(s):
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
Sending a UDP request
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/6b2503a98a3f1b29173e7e42867b4ac5e21a825348b791ad4a6ea12966720514/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-08-18 10:25:39 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=nmsqhkmkh4nssfz6pzbim62kyxrbvastjc3zdlkkn2qssztsauka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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b9929d5795c560d38f4e9a62b9f67c125f05af52411b0f780ccdaf30c5940a76
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ceffcce2144e6f7b1724f53f9812b05c6066efb4cf70ba1ff178a0f50d021d30
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d58f997b8ee320ecd735457793e3f266ad3108dcc3306274431fe34c22f903fb
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dc5fee6bdb6b8ee6e0a8992c7d4386c965b4a4ebae89b87d349602f0d3fba207
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f7fe3c3f88aef6e3994fb4fd091930f5870998c1de9785c65b1294718563af97
AgentTesla
+ 11'167 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
upx keylogger stealer spyware trojan family:agenttesla
Link:
https://tria.ge/reports/200818-gcbbrsx2e2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla Payload
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Lokibot
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6b2503a98a3f1b29173e7e42867b4ac5e21a825348b791ad4a6ea12966720514

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

img 9e65397d6e5bf6676b3fbcdd2f522e1df13ff4c765df04bfedd44c40dbbd6628

AgentTesla

Executable exe 6b2503a98a3f1b29173e7e42867b4ac5e21a825348b791ad4a6ea12966720514

(this sample)

  
Dropped by
MD5 77109e3d7343e3ffbbe796a69730ba7d
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/47916/
  
Dropped by
SHA256 9e65397d6e5bf6676b3fbcdd2f522e1df13ff4c765df04bfedd44c40dbbd6628

Comments