MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cab031cf2445d9d38e90d990e159b53c076b0e4ff29cb92e24a6f0b9ec9e0021. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cab031cf2445d9d38e90d990e159b53c076b0e4ff29cb92e24a6f0b9ec9e0021
SHA3-384 hash: a911ac70a55028fd6cc5a0dc2e8350835fc4b6d99919c3b116b1e3a68349e154effd028f7cd9785488363475b153406f
SHA1 hash: 0d349d1ba71014e40618b1754edf6765a0f1cc7a
MD5 hash: 6dfc4e3f3ef5d33c2ab1865b1eb1932a
humanhash: violet-iowa-steak-neptune
File name:TGPF4-MG-002_Material Requirement for Sour Service_A.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:775'688 bytes
First seen:2024-05-10 07:47:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:BP7K/pbMLTOhpRZxFHmsbk6tudyBXxVziZtgX6IhD8GpYTqKzcRwwAFPqnkR:x7iMLTOh1O61cyBxV+gHgUItzcgiy
Threatray 894 similar samples on MalwareBazaar
TLSH T126F4231426848312D5B8AFFA1175124497B273626A70E78D6EC960CF1EEBFC09718BDB
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon e8d4aab2aa8eccd4 (8 x AgentTesla, 6 x Formbook, 1 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe scr

Intelligence

File Origin
# of uploads :
1
# of downloads :
310
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
cab031cf2445d9d38e90d990e159b53c076b0e4ff29cb92e24a6f0b9ec9e0021.exe
Verdict:
Malicious activity
Analysis date:
2024-05-10 08:44:26 UTC
Tags:
smtp exfiltration stealer agenttesla
Link:
https://app.any.run/tasks/6195654a-cbd2-4f9d-a85a-846689d2dd91

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.LokiBot-10028088-0
Create hunting rule

Win.Packed.Pwsx-10028152-0
Create hunting rule

Win.Packed.Taskun-10028153-0
Create hunting rule

Win.Packed.LokiBot-10028790-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
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
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys lokibot masquerade overlay packed
Link:
https://www.filescan.io/uploads/663dd13adf07636df8d38826/reports/2b2af5cf-7228-48aa-92ab-43c33ca47b4c/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/cab031cf2445d9d38e90d990e159b53c076b0e4ff29cb92e24a6f0b9ec9e0021
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cfcad017-107f-42a2-af1b-3cbc1c72e991
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1439402
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1439402 Sample: TGPF4-MG-002_Material Requi... Startdate: 10/05/2024 Architecture: WINDOWS Score: 100 46 cp8nl.hyperhost.ua 2->46 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Sigma detected: Scheduled temp file as task from temp location 2->54 56 11 other signatures 2->56 8 TDRwHYGz.exe 5 2->8         started        11 TGPF4-MG-002_Material Requirement for Sour Service_A.scr.exe 7 2->11         started        signatures3 process4 file5 58 Multi AV Scanner detection for dropped file 8->58 60 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->60 62 Machine Learning detection for dropped file 8->62 14 TDRwHYGz.exe 8->14         started        17 schtasks.exe 8->17         started        19 TDRwHYGz.exe 8->19         started        21 TDRwHYGz.exe 8->21         started        42 C:\Users\user\AppData\Roaming\TDRwHYGz.exe, PE32 11->42 dropped 44 C:\Users\user\AppData\Local\...\tmp7AB0.tmp, XML 11->44 dropped 64 Adds a directory exclusion to Windows Defender 11->64 66 Injects a PE file into a foreign processes 11->66 23 TGPF4-MG-002_Material Requirement for Sour Service_A.scr.exe 2 11->23         started        26 powershell.exe 23 11->26         started        28 powershell.exe 23 11->28         started        30 schtasks.exe 1 11->30         started        signatures6 process7 dnsIp8 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->68 70 Tries to steal Mail credentials (via file / registry access) 14->70 72 Tries to harvest and steal ftp login credentials 14->72 74 Tries to harvest and steal browser information (history, passwords, etc) 14->74 32 conhost.exe 17->32         started        48 cp8nl.hyperhost.ua 185.174.175.187, 49709, 49712, 587 ITLDC-NLUA Ukraine 23->48 76 Loading BitLocker PowerShell Module 26->76 34 WmiPrvSE.exe 26->34         started        36 conhost.exe 26->36         started        38 conhost.exe 28->38         started        40 conhost.exe 30->40         started        signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cab031cf2445d9d38e90d990e159b53c076b0e4ff29cb92e24a6f0b9ec9e0021
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cab031cf2445d9d38e90d990e159b53c076b0e4ff29cb92e24a6f0b9ec9e0021/
Threat name:
ByteCode-MSIL.Trojan.Barys
Create hunting rule
Status:
Malicious
First seen:
2024-04-18 04:55:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zkyddtzeixm5hduq3giocwnvhqdwwdsp6kolslreu3ylt3e6aaqq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
562b14cbead15ecad71e6e25e6c00656e47c3cf6e7d12eec64bfb4b9a6aaca05
AgentTesla
b824af761566c8811b79ce3c96f0aeb00a1838e0a4989e5b257e9d753f214455
AgentTesla
cab031cf2445d9d38e90d990e159b53c076b0e4ff29cb92e24a6f0b9ec9e0021
AgentTesla
cb06339a87bdd6284086a97545c32dc8a3eb3701c7642543e7c327d0539005f9
AgentTesla
d465b497cc4e770a9deb09b102aa234991e38358f801f79dd2bb922a4c318497
AgentTesla
+ 884 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240510-jm5fmaee79/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
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
Command and Scripting Interpreter: PowerShell
AgentTesla
Unpacked files
SH256 hash:
1c633f39a192f108f755e0bcf412e8489ad80781f3b7807c80892deb2526ff0d
MD5 hash:
e4b5d57e9e46a4e76075b5b92f71577f
SHA1 hash:
d76dc165724148193c6911cc75fc62c198737d3a
Link:
https://www.unpac.me/results/82abec96-d5d3-4948-9403-7c582fe33ed4/
Parent samples :
d89ea6a01347b82f963ed7960583e5d76c6a07e91852fae83bc290e0f64a06b2
3f700fd41c6cca501d50cc2f62afd8e0d951efc1a918aa65ab3e84ee563ff1d6
26a36920e7a463398a4251828ec02fd965ad1d782f819b0c04904706efb083be
SH256 hash:
00a3c9be3636c0fbf436d1419daeb775e6670a3ede258a265c8b74e4d37344a3
MD5 hash:
603c0c1cce49698ec6222481b4bc7100
SHA1 hash:
bd0ee57137865f3da4dca07ef5a616cddb4986a7
Link:
https://www.unpac.me/results/82abec96-d5d3-4948-9403-7c582fe33ed4/
SH256 hash:
baa0bda022a64970c5be7e975198d5dd8229901e827b2bda8ed277c53e9fb950
MD5 hash:
1efe8c9276f935bf051c72a80a02d2c8
SHA1 hash:
13a1f62d3ad9375ca328ce8e393e4e235226bc3c
Link:
https://www.unpac.me/results/82abec96-d5d3-4948-9403-7c582fe33ed4/
SH256 hash:
306da38e083ff69dd99a4a9f893ee192151159c739eb3cfa2733190e6da32522
MD5 hash:
f803f48a5aecf4e7661764f4c4a5d7b6
SHA1 hash:
0826d86b2aa9ebcac4f7bd52aef099362d67e8bb
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/82abec96-d5d3-4948-9403-7c582fe33ed4/
SH256 hash:
cab031cf2445d9d38e90d990e159b53c076b0e4ff29cb92e24a6f0b9ec9e0021
MD5 hash:
6dfc4e3f3ef5d33c2ab1865b1eb1932a
SHA1 hash:
0d349d1ba71014e40618b1754edf6765a0f1cc7a
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/82abec96-d5d3-4948-9403-7c582fe33ed4/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cab031cf2445/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/cab031cf2445d9d38e90d990e159b53c076b0e4ff29cb92e24a6f0b9ec9e0021

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

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

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