MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db7e5d45fa42c06279ad79cc8d00a2f95f731445b719c91515b17cf8467a7b86. 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 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db7e5d45fa42c06279ad79cc8d00a2f95f731445b719c91515b17cf8467a7b86
SHA3-384 hash: f0e4af1897f1231858071689d82c85a3202d92a1aea0bb4707b605e89d829576d59fa4c3ef670603edbe131b87ac1d18
SHA1 hash: 04a80c1711a04b9093042a01e0cd03fbfb8af4a1
MD5 hash: 62118271ff6ef9164e05035bf8fa5b1e
humanhash: oregon-quiet-avocado-triple
File name:04a80c1711a04b9093042a01e0cd03fbfb8af4a1.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:286'726 bytes
First seen:2021-05-25 18:30:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:GOYBRaN+x5C1xvm66y1jXUQKzHWZVOaMK/k:zYnaknyjXUtUAK/k
Threatray 11 similar samples on MalwareBazaar
TLSH CE54BFB9A90F130BC8891C75778F13AB23CA9D5583F920F69652740DC2B6D28219B7FD
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla C2:
http://www.salubritealimentaire.ca/WebPanel/api.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://www.salubritealimentaire.ca/WebPanel/api.php https://threatfox.abuse.ch/ioc/59217/

Intelligence

File Origin
# of uploads :
1
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
04a80c1711a04b9093042a01e0cd03fbfb8af4a1.exe
Verdict:
Malicious activity
Analysis date:
2021-05-25 21:11:14 UTC
Tags:
evasion trojan rat agenttesla keylogger
Link:
https://app.any.run/tasks/37bc9f0b-7c08-437c-906e-b4051fd5ef65

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/162116/
Detection(s):
Win.Malware.Razy-6596077-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Unauthorized injection to a recently created process
Creating a file
Sending a UDP request
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Creating a window
Connection attempt
Sending an HTTP POST request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Agent Tesla AgentTesla
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/792064
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to inject code into remote processes
Detected Agent Tesla keylogger
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
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 Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 424460 Sample: TnA9kBzXNn.exe Startdate: 25/05/2021 Architecture: WINDOWS Score: 100 30 www.salubritealimentaire.ca 2->30 32 salubritealimentaire.ca 2->32 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus detection for dropped file 2->62 64 Antivirus / Scanner detection for submitted sample 2->64 66 10 other signatures 2->66 7 TnA9kBzXNn.exe 5 2->7         started        11 Jack In The Box Inc.exe 5 2->11         started        13 Jack In The Box Inc.exe 4 2->13         started        signatures3 process4 file5 28 C:\Users\user\AppData\...\TnA9kBzXNn.exe.log, ASCII 7->28 dropped 68 May check the online IP address of the machine 7->68 70 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->70 72 Contains functionality to inject code into remote processes 7->72 15 TnA9kBzXNn.exe 17 19 7->15         started        74 Injects a PE file into a foreign processes 11->74 20 Jack In The Box Inc.exe 14 16 11->20         started        22 Jack In The Box Inc.exe 4 13->22         started        signatures6 process7 dnsIp8 34 checkip.dyndns.org 15->34 36 checkip.dyndns.com 216.146.43.70, 49728, 49745, 49746 DYNDNSUS United States 15->36 46 2 other IPs or domains 15->46 24 C:\Users\user\...\Jack In The Box Inc.exe, PE32 15->24 dropped 26 Jack In The Box Inc.exe:Zone.Identifier, ASCII 15->26 dropped 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->48 50 Installs a global keyboard hook 15->50 38 checkip.dyndns.org 20->38 40 www.salubritealimentaire.ca 20->40 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->52 54 Tries to steal Instant Messenger accounts or passwords 20->54 56 Tries to steal Mail credentials (via file access) 20->56 58 2 other signatures 20->58 42 checkip.dyndns.org 22->42 44 192.168.2.1 unknown unknown 22->44 file9 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/db7e5d45fa42c06279ad79cc8d00a2f95f731445b719c91515b17cf8467a7b86/
Threat name:
Win32.Trojan.Razy
Create hunting rule
Status:
Malicious
First seen:
2018-09-17 06:31:13 UTC
AV detection:
34 of 44 (77.27%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3n7f2rp2ilage6nnphgi2afc7fpxgfcfw4m4sfivwf6pqrt2poda._file
Verdict:
suspicious
Similar samples:
0ae13a39ba870f8b572d742a201f342a022e9a541eea06143996839edd8a8906
AgentTesla
0e4c61028e569af183b697a0097f4668d1234478778b52a4b791da02b42096a5
AgentTesla
7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f
AgentTesla
a6bf564665f281e7226d137f8da8692436c44edb6ab7881cab31282ffd6649ad
AgentTesla
aa305c826cfb235b5741ccd1c36fe44c67819447424fbfdefae798c247f7ad43
AgentTesla
d46e72a640a4d97fa99762b1ed707d230c6964cd9a64be5f4b5760e3790c884e
AgentTesla
dd9cf1b83330ae6f3cb1744150aac2e7de644506dd65a70cc72a770db4c205ec
AgentTesla
e3afb8be8f04e148a4214c375eff4817f2afcfcaff0f6a0bf2f5e324d9649b1b
AgentTesla
e9a8bf4f31da146761af10a16f17c402c2de1bfbafe5f770b1ffadbe373a2aa4
AgentTesla
fd8f1bcebb9fbab9cce2943517d903386355f6f2b65dab3489f5cc85024a10e5
AgentTesla
+ 1 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/210525-4l4j6thq5e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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/db7e5d45fa42c06279ad79cc8d00a2f95f731445b719c91515b17cf8467a7b86

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
Create hunting rule
Author:InQuest Labs
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
Rule name:MALWARE_Win_AgentTeslaV2
Create hunting rule
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_w0
Create hunting rule
Author:InQuest Labs

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/162116/

Comments