MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dba8ec09d04729a3bae55fc6d962fc7f03add01bc96b750f1f7889cbdba04fd5. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dba8ec09d04729a3bae55fc6d962fc7f03add01bc96b750f1f7889cbdba04fd5
SHA3-384 hash: 9afd078775478c7278b2b0df3e018337bce4a0c32f6ed5e7684082da898047af307fe2ce327658ba8ba5d2822957507c
SHA1 hash: 9eccc230db6efafc960885b104617ddd448045d5
MD5 hash: 1ea7fc5bd2b94e9c62fd909787b07af4
humanhash: minnesota-zebra-rugby-shade
File name:PO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:746'496 bytes
First seen:2022-05-16 06:17:53 UTC
Last seen:2022-05-16 13:02:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:sAt5xcu9zgYtnJnB6LeKY1LSiJmnxpsA3Dh20oXTuJQGI8elBXoyKsPOCn3H:Rqu9zgYtnBBHKW2Ycxpr4rXTuSGY
Threatray 19'303 similar samples on MalwareBazaar
TLSH T188F4079B213CE1DEF85EBC718A544F64A6706C6E663AD107D02F3DD9E93B647CA100E2
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 31b09c969698b033 (55 x AgentTesla, 27 x AveMariaRAT, 15 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PO.exe
Verdict:
Malicious activity
Analysis date:
2022-05-16 08:35:45 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/2d7921ce-44bc-4bd1-9c03-2d87ad5f7b19

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/270894/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Searching for the window
DNS request
Creating a window
Sending a custom TCP request
Launching a process
Creating a file
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/6281ecb422b733139c1f7f6d/reports/b7455445-1c64-4deb-aba8-e0fa864a040d/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/640a5548-db1f-4f40-98c8-103119f02ebb
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/994594
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dba8ec09d04729a3bae55fc6d962fc7f03add01bc96b750f1f7889cbdba04fd5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-16 05:05:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ouoycoqi4u2hoxfl7dnsyx4p4b23ua3zfvxkdy7pce4xw5aj7kq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
21b92ed915dcf28376d4e057312cc44a76ca485282a06dbbe1a8f64f9a1112c8
AgentTesla
2a742e0bd233aad9f3cdb6a16f0c78dd4c17c19455fbafe24079528ff3775bd5
AgentTesla
3553694ef8290118532a6f21e3dd167bc78987b7f499170d3550ca05b934ed6b
AgentTesla
4b0f3abe3b0c7a9356687b4c29c68f9bab4247ca92cf5c37b42eec2881d3d2ec
AgentTesla
665d44aeb07e8df7ba5ed0f002b22ade2421ff1e355caff4da7de17c59e03dd8
AgentTesla
9f4dc8e7955c6897f90b07e1076f47566653340f11eb3cb2bda35a3345d3ae48
AgentTesla
ae376c158f4f8a123ca19b3fe6c96a158c8f7f88257cf07de7987b33d376acb2
AgentTesla
d4056dd6353372ee5a5e61844456171df8def439067395b74d20d7c300adbcaa
AgentTesla
f5246d92b6fe0e645be81dab889970d12504a93c432273ec1e2e5c5b6184ce46
AgentTesla
+ 19'293 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Link:
https://tria.ge/reports/220516-g2lkyshhep/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
acf906e7d97783600baf7e393c4d1a1dd8de9701efdd05679bdd63457697f81a
MD5 hash:
216b7706dcd19a5ee8e9ae9f0bccb782
SHA1 hash:
b24c80b181104d8d9f0dc32ee5776d374817016c
Link:
https://www.unpac.me/results/4c55cfe8-66bf-423f-b66d-0b3d987505dd/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/4c55cfe8-66bf-423f-b66d-0b3d987505dd/
SH256 hash:
27fff518687ecac7af1772029ae2fb58265037000a66529a90dd227725e0324d
MD5 hash:
cd62399e888f97124a218f6307dd33ca
SHA1 hash:
254e426666dbb0a718023abf3c0b0b6a33469694
Link:
https://www.unpac.me/results/4c55cfe8-66bf-423f-b66d-0b3d987505dd/
SH256 hash:
dba8ec09d04729a3bae55fc6d962fc7f03add01bc96b750f1f7889cbdba04fd5
MD5 hash:
1ea7fc5bd2b94e9c62fd909787b07af4
SHA1 hash:
9eccc230db6efafc960885b104617ddd448045d5
Link:
https://www.unpac.me/results/4c55cfe8-66bf-423f-b66d-0b3d987505dd/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dba8ec09d047/report/overview.html
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/dba8ec09d04729a3bae55fc6d962fc7f03add01bc96b750f1f7889cbdba04fd5

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AgentTesla

rar 7c995e143ae79e393513d3d3af5a2f86ea154ed96fa585ac98aa88838fb505ee

AgentTesla

Executable exe dba8ec09d04729a3bae55fc6d962fc7f03add01bc96b750f1f7889cbdba04fd5

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/270894/
  
Dropped by
SHA256 7c995e143ae79e393513d3d3af5a2f86ea154ed96fa585ac98aa88838fb505ee
  
Dropped by
MD5 0bef74936e070cb5c0dc09098a37454b

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