MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b011d9fb5b07d8346bf6abb167816f4df166897a2f333111f0c01af2de1c6579. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b011d9fb5b07d8346bf6abb167816f4df166897a2f333111f0c01af2de1c6579
SHA3-384 hash: eadc63cde9f8e5a04e463eb3443e65bb6daa547d7d153213c4c8f1c36fee113776c5eb066e20b03f38570c767ca4dfc4
SHA1 hash: e8e78652940946a2a141bee57cb27c803e16c3e1
MD5 hash: 3f7b5c6c956b9339b5c090b3fac808df
humanhash: diet-fifteen-hamper-apart
File name:PC1.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:484'864 bytes
First seen:2020-07-23 10:30:34 UTC
Last seen:2020-07-23 11:50:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:xzrkN+6b0GGLqSWocPS2fIAHR/A/yxQ7:FRGGLeocPdf7x4/yxG
Threatray 10'594 similar samples on MalwareBazaar
TLSH E0A49E16CBBC69EAE75A037DE06604199BB5951913C6D31A1FC3F0BE28A3750CB13E4B
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/31699/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.398.2988.2280.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/396187
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b011d9fb5b07d8346bf6abb167816f4df166897a2f333111f0c01af2de1c6579/
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Create hunting rule
Status:
Malicious
First seen:
2020-07-23 10:32:07 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wai5t623a7mdi27wvoywpalpjxywncl2f4ztcepqyanpfxq4mv4q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1babda8db79c5d785a60d3d2bd721a9cbcab037420c47bcb2bfbfdaad5797124
AgentTesla
3c590cbd7c12078f94c3247075d5b234b8ad4ddbd511686f8da5e23882f85aee
AgentTesla
725cf95ae383693e9d93b749eae3f529fb3df6545d44afb6da70425c6c74a06d
AgentTesla
7a0643e2d6e982d1fcf57684513466d0a29eb3f77ce1bb06046bebb6ed7ba964
AgentTesla
7fa155eb99d47c1e8374b8bc40050c24a8e18172c7a2db5d777f36b33c297ec6
AgentTesla
96a3201fa6c5771d32d5ca7d7caee1cf66dfc635b5b2466d1eb5c4f105b6446a
AgentTesla
b2bcd8d3a82d86459384063b335f5be3c9615de574c4e2bc1ca6963eb1c9b721
AgentTesla
c9cafe28ca1a718f8538408c38bbdb87e4988ff11f4a450187388266007f1724
AgentTesla
ce026bee1dbbb52c3350d99531f92ee2cfb8426d79170b839d79e74b99a35e96
AgentTesla
e3342e277b3c163d0f6607ba9e6a93300e5e6983e19d77540d221aa1ef4439a5
AgentTesla
+ 10'584 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
evasion spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200723-5n3bllc6xs/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Maps connected drives based on registry
Reads data files stored by FTP clients
Checks BIOS information in registry
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b011d9fb5b07d8346bf6abb167816f4df166897a2f333111f0c01af2de1c6579

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.

9f8c13ad76ece37a28ac3e13cbf47941df253891a43476252c55207c366f7de3

AgentTesla

Executable exe b011d9fb5b07d8346bf6abb167816f4df166897a2f333111f0c01af2de1c6579

(this sample)

  
Dropped by
MD5 1bfcd56e8139a0bb13c7b43fc1e2e0dc
  
Dropped by
SHA256 9f8c13ad76ece37a28ac3e13cbf47941df253891a43476252c55207c366f7de3
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/31699/

Comments