MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c9e69c484e159acd88a9c50d70db9f104d9cd804ac6855d657c077c54faa4ac. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c9e69c484e159acd88a9c50d70db9f104d9cd804ac6855d657c077c54faa4ac
SHA3-384 hash: e51df42f8adf6202dfea0b676186ed60ce47a9b1fcf62e55aaddb735cc99e2c4a27828b7fa68391d2dd1823945ea7634
SHA1 hash: 29e622e497c415607c0f7f7c911e223ac0212669
MD5 hash: 7fa63943be0c41feebbf5e22cef17cd5
humanhash: dakota-aspen-shade-shade
File name:SecuriteInfo.com.Win32.PWSX-gen.6832.6006
Download: download sample
Signature AgentTesla
Create hunting rule
File size:832'000 bytes
First seen:2023-12-04 11:22:10 UTC
Last seen:2023-12-05 09:14:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 24576:o34/up+pJBLmeqhqCQoVNwL0aJKp//g0fo902jKFNe2qIa:o38PJRUQsyL0aJKBIL0DI2
TLSH T172051252B2E99B1BD83A83F1D13A628413B1FC2E35A1F68E5EC370DE1671B015E11B5B
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
367
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/462366/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.6832.6006.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Reading critical registry keys
Sending an HTTP GET request
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/656db69c56d08f7811a8cd84/reports/999202ca-4c83-4b58-9759-784f3a4f6b3e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/8c9e69c484e159acd88a9c50d70db9f104d9cd804ac6855d657c077c54faa4ac
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/c4db7fa7-a939-4a53-a7ae-ddc8118e4930
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1353121
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
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
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8c9e69c484e159acd88a9c50d70db9f104d9cd804ac6855d657c077c54faa4ac
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8c9e69c484e159acd88a9c50d70db9f104d9cd804ac6855d657c077c54faa4ac/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-04 09:39:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rspgtree4fm2zwektrinodnz6ecnttmajldikxlfpqdxyvh2uswa._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231204-ng5lnaaf9w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/d2e7f3ff-b1e5-440f-87c6-1638aff95810/
SH256 hash:
e9592fe89e883071a155eab3b5982d3c62242becfc94d9e0126f5fcc8245eba0
MD5 hash:
bbb012cc83f89cd743e3fe73ac897ec2
SHA1 hash:
b10fc5488e3ee9f751299a8b541d448e25f1bf0c
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/d2e7f3ff-b1e5-440f-87c6-1638aff95810/
Parent samples :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 hash:
6458aa70bab69d0843d39e9e8f40d2d292ceedaf62a1159baa309ec3619ed808
MD5 hash:
be3e249d9404123cfa8e4de61c5b900c
SHA1 hash:
347d8003e03308da239e1d0f4c1a8ec6c5f1ecea
Link:
https://www.unpac.me/results/d2e7f3ff-b1e5-440f-87c6-1638aff95810/
SH256 hash:
2340d070fc92470913072bab9087c4ed5675a0e8d4c61145553a8aad52a16994
MD5 hash:
0cf35c9e685b649b084dc5d385aaa62b
SHA1 hash:
06ab63a9a595c6ef82206c7388ff6aee4b1adb51
Link:
https://www.unpac.me/results/d2e7f3ff-b1e5-440f-87c6-1638aff95810/
SH256 hash:
8c9e69c484e159acd88a9c50d70db9f104d9cd804ac6855d657c077c54faa4ac
MD5 hash:
7fa63943be0c41feebbf5e22cef17cd5
SHA1 hash:
29e622e497c415607c0f7f7c911e223ac0212669
Link:
https://www.unpac.me/results/d2e7f3ff-b1e5-440f-87c6-1638aff95810/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8c9e69c484e1/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/8c9e69c484e159acd88a9c50d70db9f104d9cd804ac6855d657c077c54faa4ac

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_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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

zip 7afeb0c78ba345e7883c462bce03687c1552c1409900d55fa2de1353b3266071

AgentTesla

Executable exe 8c9e69c484e159acd88a9c50d70db9f104d9cd804ac6855d657c077c54faa4ac

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/462366/
  
Dropped by
SHA256 7afeb0c78ba345e7883c462bce03687c1552c1409900d55fa2de1353b3266071
  
Dropped by
MD5 ef6c1e70a17de43cf38b8241df6dcbc0
  
Dropped by
SHA256 e9fd9f10960bec70a3f17c566634c7091a42c406b9ba3a22ec1f02c5f6973a11
  
Dropped by
MD5 630ddb532469ecae99b55015d23aac19

Comments