MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba495069a1b601a12f32f6e346dfe60958f73caa0048fb702e357fee17d58d54. 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

SHA256 hash: ba495069a1b601a12f32f6e346dfe60958f73caa0048fb702e357fee17d58d54
SHA3-384 hash: 6ccb54de2ca5a784b9f2758f0650fb3c4d4bf175a6103c16ef58257c26d92f2c76158e3a81564d8852f1903e0c725e47
SHA1 hash: 3e1ad994e2b0aa711f79bfe22aafd6ec2f201c51
MD5 hash: 2c8a990d9416b821a1b3d2d1f74e97ae
humanhash: louisiana-low-wyoming-monkey
File name:tFgQMUMN3GGpF2z.exe
Download: download sample
Signature AgentTesla
File size:648'704 bytes
First seen:2020-10-19 06:22:37 UTC
Last seen:2020-10-19 06:45:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:71xjVLUuOOOOMErgsP24SoShbAMOh6i9YxRomKdI7m/iWU0VCEHGsLGRc:ROsPaJXiePomKdzRvHGsmc
Threatray 664 similar samples on MalwareBazaar
TLSH FDD4BE222B05EF08D07D433BE4A699B093F8DD13C712D55B7EE87E8E39A1F949222715
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: euroasiachem.com
Sending IP: 83.149.84.75
From: RYVAN UZMA <uzma.euroasia@euroasiachem.com>
Subject: BILL OF LADING_# BGI-O-10706858 and BGI-O-10709887
Attachment: BL_ BGI-O-10706858 and BGI-O-10709887.PDF.img (contains "tFgQMUMN3GGpF2z.exe")

AgentTesla SMTP exfil server:
mail.thanhphet.asia:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 299918 Sample: tFgQMUMN3GGpF2z.exe Startdate: 19/10/2020 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 Sigma detected: Scheduled temp file as task from temp location 2->37 39 8 other signatures 2->39 7 tFgQMUMN3GGpF2z.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\tqzKQrSzv.exe, PE32 7->19 dropped 21 C:\Users\...\tqzKQrSzv.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp9398.tmp, XML 7->23 dropped 25 C:\Users\user\...\tFgQMUMN3GGpF2z.exe.log, ASCII 7->25 dropped 41 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->41 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->43 45 Injects a PE file into a foreign processes 7->45 11 tFgQMUMN3GGpF2z.exe 15 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 mail.thanhphet.asia 192.185.113.157, 49760, 587 UNIFIEDLAYER-AS-1US United States 11->27 29 elb097307-934924932.us-east-1.elb.amazonaws.com 23.21.126.66, 443, 49757 AMAZON-AESUS United States 11->29 31 2 other IPs or domains 11->31 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->47 49 Tries to steal Mail credentials (via file access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 2 other signatures 11->53 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.Sudloader
Status:
Malicious
First seen:
2020-10-18 17:08:38 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
ba495069a1b601a12f32f6e346dfe60958f73caa0048fb702e357fee17d58d54
MD5 hash:
2c8a990d9416b821a1b3d2d1f74e97ae
SHA1 hash:
3e1ad994e2b0aa711f79bfe22aafd6ec2f201c51
SH256 hash:
7e8f5a9a1b451fe87e8c2319ad6aeed502cbcd6eef13333a416f74e7f87ea04f
MD5 hash:
67c0ced1b19fcc861fd8e601dd22d8d1
SHA1 hash:
2a2f4c1f7bb41c14a0bb31f8849df578f11d2026
SH256 hash:
44d44f3c7fcae8bae5f9af568003c04dbae19bc36a817f7b076bf9bcbd58cbd7
MD5 hash:
d73ea2063fe3f3da0efdc89e23484e68
SHA1 hash:
3e638e2b1a7fa07c9791385b7be341f074ada9af
SH256 hash:
ce324b2ca9cf9ef0725f2c87131d7d3dc7c8ce2ca0356dfc64e2dc6e1e016b08
MD5 hash:
bc2491d5d08a0b534ff99593e219265a
SHA1 hash:
6217bc956354ed03f0fb800e63b1c4a716f86818
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:RSharedStrings
Author:Katie Kleemola
Description:identifiers for remote and gmremote
Rule name:win_agent_tesla_v1
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

Executable exe ba495069a1b601a12f32f6e346dfe60958f73caa0048fb702e357fee17d58d54

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments