MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 535341ccd7f05015229ea15f24fa23baa11cc7596f7c79962564c6ed69fa4c64. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 535341ccd7f05015229ea15f24fa23baa11cc7596f7c79962564c6ed69fa4c64
SHA3-384 hash: 3a150b2dda69a459f3c32c8fad2ce4d5eb7f7b545cdae32aee32296ea8976823ab4eaab63c9839d92b09c53d9b5c8542
SHA1 hash: b77be777305dcb971925ab9f8bc5a874496b386d
MD5 hash: 0e3d45cf9f4190f7eaca490da40c9bac
humanhash: violet-angel-three-speaker
File name:SWIFT COPY (2).exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:498'688 bytes
First seen:2020-10-02 08:56:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:x7bmB45P4ez8TTWV038JKJ48X61Y1q+5uYPbs6E8bSRw/GgRQWQ:x7qE1gHWKQyq+5VsR5czQ
Threatray 253 similar samples on MalwareBazaar
TLSH 71B48E26738DFAB0E1AF64B04402D1F50A15BFE68D87D60FBFC23C5B79B26080559E96
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: jandragon.com
Sending IP: 103.99.1.146
From: Jessica<cs01@jandragon.com>
Subject: RE: RE: PAYMENT DETAILS {URGENT REPLY!}
Attachment: SWIFT COPY 2.zip (contains "SWIFT COPY (2).exe")

AgentTesla SMTP exfil server:
mail.framafilms.com:87

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/67681/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.276.4524.18742.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Changing the hosts file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/480051
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 292465 Sample: SWIFT COPY (2).exe Startdate: 02/10/2020 Architecture: WINDOWS Score: 100 38 g.msn.com 2->38 52 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->52 54 Found malware configuration 2->54 56 Multi AV Scanner detection for submitted file 2->56 58 4 other signatures 2->58 7 SWIFT COPY (2).exe 5 2->7         started        10 kprUEGC.exe 4 2->10         started        12 kprUEGC.exe 4 2->12         started        signatures3 process4 file5 60 Injects a PE file into a foreign processes 7->60 15 SWIFT COPY (2).exe 2 5 7->15         started        20 cmd.exe 7->20         started        62 Multi AV Scanner detection for dropped file 10->62 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->64 66 Machine Learning detection for dropped file 10->66 68 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->68 22 kprUEGC.exe 2 10->22         started        24 cmd.exe 10->24         started        36 C:\Users\user\AppData\Local\Temp\svhost.exe, PE32 12->36 dropped 26 kprUEGC.exe 12->26         started        28 cmd.exe 12->28         started        signatures6 process7 dnsIp8 40 mail.framafilms.com 194.209.228.166, 49765, 587 SWISSCOMSwisscomSwitzerlandLtdCH Switzerland 15->40 42 192.168.2.1 unknown unknown 15->42 30 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->30 dropped 32 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 15->32 dropped 44 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->44 46 Tries to steal Mail credentials (via file access) 15->46 48 Tries to harvest and steal ftp login credentials 15->48 50 3 other signatures 15->50 34 C:\Windows\System32\drivers\etc\hosts, ASCII 26->34 dropped file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/535341ccd7f05015229ea15f24fa23baa11cc7596f7c79962564c6ed69fa4c64/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-02 08:34:36 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=knjudtgx6bibkiu6ufpsj6rdxkqrzr2zn56htfrfmtdo22p2jrsa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
19b8d7da5a00f2ef97531fda2db336b31c19a73c482e8528c21730a8ff372786
AgentTesla
2769e7180962969c0f1cfaa16850c17e6a44b298b3c5899d32b37366a090727d
AgentTesla
423349485a78884c5ed9d7a2b933f65d4ca59c1e6bc0543b752ccac6bf6e0b95
AgentTesla
65e1f86de7b69f4eac3430c49757b5b11905ded68d9a6c7d1eca46f8609db4a1
AgentTesla
7b5cd0182b1122c0231fb30af6252fe4b0b9a9dd0962d14264ff1f09ced46943
AgentTesla
8ca10b0fcde48ff00c9218062eb8aefe2a9d3ddc5e240a9da4a2e7764cbfff90
AgentTesla
a394155e8d2a15fa55c36e9b679cb922fc07b598c207564434fc8c80ee046503
AgentTesla
c01c0556641fcb384b2ab40d5d4a3fb6c5f119590b679e8957065038699c88a1
AgentTesla
c48e35f8fcabd28e3598287342ddc3f3d28f24d6415786a980675d456e0836f9
AgentTesla
d7f3cc72163e809b398c83abb04b237d3f900fee8886e862995a2e5995c3d627
AgentTesla
+ 243 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:agenttesla persistence
Link:
https://tria.ge/reports/201002-zq7esvrhze/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
535341ccd7f05015229ea15f24fa23baa11cc7596f7c79962564c6ed69fa4c64
MD5 hash:
0e3d45cf9f4190f7eaca490da40c9bac
SHA1 hash:
b77be777305dcb971925ab9f8bc5a874496b386d
Link:
https://www.unpac.me/results/94db7f0b-447c-4fc9-ac7e-6ef40438dc19/
SH256 hash:
cca64cea1a4d7a0043d1a6ef67aab537ee26e3794a27ad514b07ba842c04302a
MD5 hash:
7d182f3da5418c6af80a4a14948e9fc6
SHA1 hash:
f1a9057296bcd76fc0d6e8efeb074cf885ec5d88
Link:
https://www.unpac.me/results/94db7f0b-447c-4fc9-ac7e-6ef40438dc19/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/535341ccd7f05015229ea15f24fa23baa11cc7596f7c79962564c6ed69fa4c64

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 94f9c7747cd3afd58a81b104d4610984941e1714741751d5ded14fb6cea60e61

AgentTesla

Executable exe 535341ccd7f05015229ea15f24fa23baa11cc7596f7c79962564c6ed69fa4c64

(this sample)

  
Dropped by
MD5 a5ecba3fa10aa8fc47bf2ae660133443
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/67681/
  
Dropped by
SHA256 94f9c7747cd3afd58a81b104d4610984941e1714741751d5ded14fb6cea60e61

Comments