MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 047315e937d8697bccc03e03215f5a43ac3c1cde7c4e18dc9d1e55b14af01293. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 047315e937d8697bccc03e03215f5a43ac3c1cde7c4e18dc9d1e55b14af01293
SHA3-384 hash: b5c29a3c9cab06a11892ffe595e81961897c953d9ff55ea8b91d3ded60973b6a74ebfc93f4c39bb3e649d636e7a92544
SHA1 hash: cbaa49c73f99af592b25a6977883114be54bdfea
MD5 hash: 70e7e2dd95a4623b53ff707cb450c1fa
humanhash: lamp-green-one-helium
File name:copy#10476235.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:117'624 bytes
First seen:2024-04-23 11:33:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:sOCVJGVTJye6ykDxSTlWoJl0ovJvWR46fJb7AD89PV:sF+d6wmV
TLSH T165B36490F34858A1EC5A17FA5CB7AD221197BEAD95B6D70E248F72355EB33831063C0B
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
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)
File icon (PE):PE icon
dhash icon 1664ec8c36c1958e (10 x AgentTesla, 2 x PureLogsStealer, 1 x Loki)
Reporter JAMESWT_WT
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
392
Origin country :
IT IT
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Connection attempt to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated overlay packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/66279c7054bafb7d21da197b/reports/8f66939c-5d90-4016-b21d-d6bb27616b89/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/047315e937d8697bccc03e03215f5a43ac3c1cde7c4e18dc9d1e55b14af01293
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0314ada9-1b74-4969-83c1-2a1c3ca87fee
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1430298
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
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)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1430298 Sample: copy#10476235.exe Startdate: 23/04/2024 Architecture: WINDOWS Score: 100 26 api.ipify.org 2->26 42 Snort IDS alert for network traffic 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 9 other signatures 2->48 7 dsmfyr.exe 14 3 2->7         started        10 copy#10476235.exe 16 5 2->10         started        14 dsmfyr.exe 2 2->14         started        signatures3 process4 dnsIp5 50 Antivirus detection for dropped file 7->50 52 Multi AV Scanner detection for dropped file 7->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->54 56 Machine Learning detection for dropped file 7->56 16 dsmfyr.exe 2 7->16         started        32 5.34.182.232, 49735, 49743, 80 ITLASUA Ukraine 10->32 24 C:\Users\user\AppData\Roaming\dsmfyr.exe, PE32 10->24 dropped 58 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->58 60 Injects a PE file into a foreign processes 10->60 19 copy#10476235.exe 2 10->19         started        22 dsmfyr.exe 14->22         started        file6 signatures7 process8 dnsIp9 28 66.29.151.236, 49742, 587 ADVANTAGECOMUS United States 19->28 30 api.ipify.org 172.67.74.152, 443, 49741 CLOUDFLARENETUS United States 19->30 34 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->34 36 Tries to steal Mail credentials (via file / registry access) 22->36 38 Tries to harvest and steal ftp login credentials 22->38 40 Tries to harvest and steal browser information (history, passwords, etc) 22->40 signatures10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/047315e937d8697bccc03e03215f5a43ac3c1cde7c4e18dc9d1e55b14af01293/
Threat name:
ByteCode-MSIL.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2024-04-23 11:32:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=arzrl2jx3buxxtgahybscx22iowdyhg6prhbrxe5dzk3csxqckjq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/240423-nnvd9sfg78/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
047315e937d8697bccc03e03215f5a43ac3c1cde7c4e18dc9d1e55b14af01293
MD5 hash:
70e7e2dd95a4623b53ff707cb450c1fa
SHA1 hash:
cbaa49c73f99af592b25a6977883114be54bdfea
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/c7a7de3a-aa0c-4ad0-8e06-f44de0b8bb0b/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/047315e937d8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:NET
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 (GUARD_CF)high

Comments