MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec44baa08d0e4edf9673749f16f87a1fe21d981bf08715e20a579a478316f4e1. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec44baa08d0e4edf9673749f16f87a1fe21d981bf08715e20a579a478316f4e1
SHA3-384 hash: 566652121f92070acd4f2644fd2b349c6d60ee90e215bc528863cda1ccb85d62733de99a56ab42a55aee464883e7869e
SHA1 hash: a2d41b63a91c5da519a862a8f0e72783aad321fd
MD5 hash: 5f21958e1415ab68e596a8307b78e2e0
humanhash: nuts-maryland-yankee-ack
File name:Swift Copy_Inv6809476.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:800'768 bytes
First seen:2020-07-20 09:34:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 947a363cee796918c4dd5f0352950426 (5 x AgentTesla, 5 x Loki, 5 x MassLogger)
ssdeep 12288:SpxEDrQY5EvoFzhlmTS1i4jkkg52CKRC8fZ9GxzRUCi8cyRzxagja3IFB:Ca8voVOIObYfZoHuyRzxaAa4FB
Threatray 11'795 similar samples on MalwareBazaar
TLSH DE05A026F1E04877C1771A3C4D1BA6A8A836BD013D2C9D766BF75C4CDF3A64034A52AB
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: webmail.cyber.net.pk
Sending IP: 203.101.175.37
From: hameedentr@cyber.net.pk
Subject: T/T payment of EUR 39,631.35 - Inv6809476
Attachment: Swift Copy_Inv6809476.gz (contains "Swift Copy_Inv6809476.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/28884/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ec44baa08d0e4edf9673749f16f87a1fe21d981bf08715e20a579a478316f4e1/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-20 09:36:10 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5rclvienbzhn7fttosprn6d2d7rb3ga36cdrlyqkk6nepayw6tqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
08f2065fd2507d913812ff9c8a09664dbd7004a98ddaeae4e929fad631e0e9f9
AgentTesla
268016b6a5ef2e4488d899815b0d2b24c95a99e4b4fed5c946a4e1d947f5c26d
AgentTesla
34a88c5a15f36eb7b24dfb21e53185ffa67a04760533e9d474dd4de4e5331153
AgentTesla
37202bff2f4f2bf175036758b0f31ddc52de619ee0590a3fb93d3d70ee8a68ec
AgentTesla
7dd02ed6230b0adde343aca84f8693a1c0d3ade225679849bf72849ad84107ca
AgentTesla
a635acd4b0cb9991132c208b9be22400ce1d9a6d6fced1b95f975ca2e23f7471
AgentTesla
c4284c413395930a3ca9561d55045bb40c5d14d8c70e44f4f7a9b944ef34935c
AgentTesla
c6623c1d81defbb2f39224fad80aa071b99b3d08788f6cd400e9c43f9c324b0b
AgentTesla
e29aab6bf4f627b3068a69e6bb8cbe4c98d7e5994bf7ff5d53a4a2e7e98ccc20
AgentTesla
e47d2283c026db3c1d24b547699e99b6306c795616e2d13eb107de9a6eb938ad
AgentTesla
+ 11'785 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
upx keylogger trojan stealer spyware family:agenttesla
Link:
https://tria.ge/reports/200720-m9y3m51pwx/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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:
0.66
Link:
https://yomi.yoroi.company/submissions/ec44baa08d0e4edf9673749f16f87a1fe21d981bf08715e20a579a478316f4e1

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 2980227f5804749171e2d7973c512e60cf1318be1077cdeb52f2178f7d5e48b5

AgentTesla

Executable exe ec44baa08d0e4edf9673749f16f87a1fe21d981bf08715e20a579a478316f4e1

(this sample)

  
Dropped by
MD5 c8a1797dd8994124412fe9569bb53d1b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 2980227f5804749171e2d7973c512e60cf1318be1077cdeb52f2178f7d5e48b5
Cape
Cape
https://www.capesandbox.com/analysis/28884/

Comments