MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ab9258ba53195ed9a0ee5473db7c1458f094e206371f31640750ba2e26f1f5e. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ab9258ba53195ed9a0ee5473db7c1458f094e206371f31640750ba2e26f1f5e
SHA3-384 hash: 31c2da55aba63b2994e66b03c03cd9e6b76ef0ca28dfb04d741c2da0207c877416a9f2a7387de032551bc5e5e3062603
SHA1 hash: b0e38ea98c9d2bb24556be8246eef8eda752dd20
MD5 hash: 583f87e5b4d1929aef456998dc8b06ec
humanhash: washington-east-carbon-friend
File name:SecuriteInfo.com.Win32.PWSX-gen.9989.30951
Download: download sample
Signature AgentTesla
Create hunting rule
File size:684'544 bytes
First seen:2024-02-13 09:23:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:KeQ5vziE+LZ0Tr2E2wZDKejy0H3W2F1JHVlJY2HlxS37mNaHZhd19ldVkUc:KriXV+2cN53W2F1FVnYslqZ71RVc
TLSH T119E41261BBDB526CCCA54B35197446D027BA3A33EF18CB4E6899215DCE33A138720E77
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) (4504/4/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
356
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/475943/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.9989.30951.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Connection attempt
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65cb3534bae89e4fdc4d4295/reports/384ea03f-e8b4-48fc-92f4-5ede9e541b96/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/0ab9258ba53195ed9a0ee5473db7c1458f094e206371f31640750ba2e26f1f5e
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/d663c8b6-b0a8-4c64-84ab-7039f206643d
Result
Threat name:
AgentTesla
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1391289
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to log keystrokes (.Net Source)
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0ab9258ba53195ed9a0ee5473db7c1458f094e206371f31640750ba2e26f1f5e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0ab9258ba53195ed9a0ee5473db7c1458f094e206371f31640750ba2e26f1f5e/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
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Status:
Malicious
First seen:
2024-02-13 07:22:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bk4slc5fggk63gqo4vdt3n6biwhqstramny7gfsaouf2fytpd5pa._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
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Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240213-lc2m4afh48/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
c1fecae7d973d8569e252d42f519d0e3dcb109922836a517dd8207f4540f0cc6
MD5 hash:
c88c31cf4363a92e300c25e03851abd8
SHA1 hash:
ca51b7295cdd1d0e177e3aaf99630019d8f8fbe5
Link:
https://www.unpac.me/results/7ae645b3-a715-4b98-9293-20415774c8a3/
SH256 hash:
5c5a99b1e31574fca6091cdac30379067f2fd493bd11a48c011455f567f9a8f1
MD5 hash:
27a041bbd2e384b5fbf6f350cdad6ef0
SHA1 hash:
33ce3af591718716b0c0c3194b5a072947828984
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
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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
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/7ae645b3-a715-4b98-9293-20415774c8a3/
SH256 hash:
38e0c6d980305c75802c29c0296f16fe0e9d8ef0c387580096acbfb914a805a3
MD5 hash:
6d6dc9776d8f8feaf6f35048c87e3c85
SHA1 hash:
2a93098d71c171354d458ecabd97c5b2aca00cf4
Link:
https://www.unpac.me/results/7ae645b3-a715-4b98-9293-20415774c8a3/
SH256 hash:
862769872b9c9e09e3bf2b7de6e25680364d32e2d57a9e176d0fbc64f0ad107b
MD5 hash:
9b8c24b2db6130d7bc8b801ccc9eeb8a
SHA1 hash:
05691fb02b2760d91004ac83b5a99662feb5dad7
Link:
https://www.unpac.me/results/7ae645b3-a715-4b98-9293-20415774c8a3/
SH256 hash:
0ab9258ba53195ed9a0ee5473db7c1458f094e206371f31640750ba2e26f1f5e
MD5 hash:
583f87e5b4d1929aef456998dc8b06ec
SHA1 hash:
b0e38ea98c9d2bb24556be8246eef8eda752dd20
Link:
https://www.unpac.me/results/7ae645b3-a715-4b98-9293-20415774c8a3/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0ab9258ba531/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/0ab9258ba53195ed9a0ee5473db7c1458f094e206371f31640750ba2e26f1f5e

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
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Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
Author:Elastic Security

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/475943/

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