MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c60db4a7fb86932e648d746f942fe4d44b3f2af25acd838328a51e664e65d19. 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: 20


Intelligence 20 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c60db4a7fb86932e648d746f942fe4d44b3f2af25acd838328a51e664e65d19
SHA3-384 hash: 6362ba2c4865477f07ba744e8f8fc18f32801a498400df9029a18c0c4edbb17e71ec7c78887218eca5425faf0f3c8834
SHA1 hash: 2241489daa9269e6822d5500b59f73c0eccc4609
MD5 hash: a43fb7b1b5b70f9f31f610848276fc83
humanhash: triple-earth-seventeen-sixteen
File name:8c60db4a7fb86932e648d746f942fe4d44b3f2af25acd838328a51e664e65d19
Download: download sample
Signature AgentTesla
Create hunting rule
File size:168'960 bytes
First seen:2024-12-09 07:29:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:UEM10z/649aWg1N1gDM9ALaH/DP5J4JxQjwlFGzhCMGdOH:zM1p51gDMWLcPSmEPVB
TLSH T132F33A6B8289DE52C32C41FAC4712D492AB3D047961BE75D5DA0BCF63E473C3762E8A1
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
379
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
8c60db4a7fb86932e648d746f942fe4d44b3f2af25acd838328a51e664e65d19.exe
Verdict:
Malicious activity
Analysis date:
2024-12-09 07:34:14 UTC
Tags:
evasion agenttesla stealer telegram exfiltration ims-api generic
Link:
https://app.any.run/tasks/d9c4955f-97e1-43a8-9e2c-801cb88b984a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Generic-10003641-0
Create hunting rule

Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67569c80469da547b397818d
Tags:
keylog virus lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Reading critical registry keys
Creating a window
Setting a keyboard event handler
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
agenttesla anti-vm config-extracted evasive hacktool hook keylogger lolbin remote stealer vbnet windows
Link:
https://www.filescan.io/uploads/67569c7e29f8a29c4800907a/reports/f1d6d7a0-d355-49f9-ad20-50bc825dad7c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/8c60db4a7fb86932e648d746f942fe4d44b3f2af25acd838328a51e664e65d19
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/7013d471-64b6-495a-bc4e-7cd580edc063
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1571287
Signature
AI detected suspicious sample
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
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
Suricata IDS alerts for network traffic
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8c60db4a7fb86932e648d746f942fe4d44b3f2af25acd838328a51e664e65d19
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8c60db4a7fb86932e648d746f942fe4d44b3f2af25acd838328a51e664e65d19/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-23 16:43:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rrqnwst7xbutfzsi25dpsqx6jvclh4vpewwnqobsrji6mzhglumq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
error
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/241209-jbtjzsvrdl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
outlook_office_path
outlook_win_path
System Location Discovery: System Language Discovery
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Agenttesla family
Malware Config
C2 Extraction:
https://api.telegram.org/bot5834796283:AAGrwY-Kkn2VgcNc7OCI3d_ssicyDA9JZcg/
Verdict:
Malicious
Tags:
stealer agent_tesla External_IP_Lookup Win.Packed.Generic-10003641-0
YARA:
AgentTeslaV4
Link:
https://app.threat.zone/submission/b4fdf2c5-104a-4975-aefa-0db67d57301e
Unpacked files
SH256 hash:
8c60db4a7fb86932e648d746f942fe4d44b3f2af25acd838328a51e664e65d19
MD5 hash:
a43fb7b1b5b70f9f31f610848276fc83
SHA1 hash:
2241489daa9269e6822d5500b59f73c0eccc4609
Detections:
AgentTeslaXorStringsNet
Create hunting rule
MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/ab5a0da8-6bac-4d99-a11a-c156777c7dbb/
Parent samples :
5a97b51498c4db013229aa2f3c04931b9601baa24f7f85995a72bf9b12d2182a
3b233c5cc8b85a8020975ed736b93644fdae180f1d6f5190d91a3512e813ba8a
cf751cb4c13035d05f57da209d775efb4687be49d5861cc8a51ef78ed567c1a8
8c60db4a7fb86932e648d746f942fe4d44b3f2af25acd838328a51e664e65d19
976dae4fb9d51fdcadd54a55575fcc25d0de4fdaddf21271509afc528a7f0d05
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8c60db4a7fb8/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/8c60db4a7fb86932e648d746f942fe4d44b3f2af25acd838328a51e664e65d19

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:AgentTeslaV4
Create hunting rule
Author:kevoreilly
Description:AgentTesla Payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Create hunting rule
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_a2d69e48
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

Malspam

AgentTesla

Executable exe 8c60db4a7fb86932e648d746f942fe4d44b3f2af25acd838328a51e664e65d19

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments