MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f910b598e7f8ed4ab6425fd687dbfa5fa8e7b2ff3981fe323e2e967bc46a0a9d. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f910b598e7f8ed4ab6425fd687dbfa5fa8e7b2ff3981fe323e2e967bc46a0a9d
SHA3-384 hash: 3e2e26029a510658d54c9410d69b588e30ce1093800999cf8a7591c82ef25a81d07cdca5df0c921bd6a60714d3cb14c9
SHA1 hash: 8cff42b9c3a047e27aad4a1b9ecbddf13f150ee8
MD5 hash: 4e57a4f3b48e75b9927bf50cda578309
humanhash: london-mars-lamp-shade
File name:SADGS-0197.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:684'032 bytes
First seen:2024-05-01 06:12:00 UTC
Last seen:2024-05-01 06:25:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:UOB+8uU58DOOrdNb9boKIfLGgBrabhqT0d21QRlGoGefpD:M8DWDOOpofLB2bEF+TGefp
TLSH T19FE4231A33A64E16CABB80F949B5111257F62966231EF6DCACC5709E17F3790CC22B4F
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)
File icon (PE):PE icon
dhash icon 00d4ecccece4dc00 (6 x AgentTesla, 1 x PureLogsStealer, 1 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
328
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
f910b598e7f8ed4ab6425fd687dbfa5fa8e7b2ff3981fe323e2e967bc46a0a9d.exe
Verdict:
Malicious activity
Analysis date:
2024-05-01 06:13:49 UTC
Tags:
smtp agenttesla stealer
Link:
https://app.any.run/tasks/30aa37cd-cc0f-4ba8-9760-3822e928b9cb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.2511.4516.32753.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
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6631dd343781adc20f6b0103/reports/4e0cbd06-a3c5-4ec6-81e6-4cd3fb6685fb/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/f910b598e7f8ed4ab6425fd687dbfa5fa8e7b2ff3981fe323e2e967bc46a0a9d
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6d687bf5-808e-4e27-9f6f-a4d67017640b
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1434460
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
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)
Sigma detected: MSBuild connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1434460 Sample: SADGS-0197.exe Startdate: 01/05/2024 Architecture: WINDOWS Score: 100 25 smtp.titan.email 2->25 27 fp2e7a.wpc.phicdn.net 2->27 29 2 other IPs or domains 2->29 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus / Scanner detection for submitted sample 2->59 61 11 other signatures 2->61 7 SADGS-0197.exe 3 2->7         started        10 chrome.exe 1 2->10         started        13 chrome.exe 2->13         started        signatures3 process4 dnsIp5 63 Writes to foreign memory regions 7->63 65 Allocates memory in foreign processes 7->65 67 Injects a PE file into a foreign processes 7->67 15 MSBuild.exe 2 7->15         started        19 MSBuild.exe 7->19         started        31 192.168.2.4, 138, 443, 49723 unknown unknown 10->31 33 192.168.2.10 unknown unknown 10->33 35 3 other IPs or domains 10->35 21 chrome.exe 10->21         started        23 chrome.exe 13->23         started        signatures6 process7 dnsIp8 37 smtp.titan.email 34.235.232.57, 49744, 587 AMAZON-AESUS United States 15->37 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->45 47 Tries to steal Mail credentials (via file / registry access) 15->47 49 Tries to harvest and steal ftp login credentials 15->49 51 Tries to harvest and steal browser information (history, passwords, etc) 15->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->53 39 plus.l.google.com 172.253.122.101, 443, 49746 GOOGLEUS United States 21->39 41 www.google.com 172.253.62.105, 443, 49736, 49737 GOOGLEUS United States 21->41 43 2 other IPs or domains 21->43 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f910b598e7f8ed4ab6425fd687dbfa5fa8e7b2ff3981fe323e2e967bc46a0a9d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f910b598e7f8ed4ab6425fd687dbfa5fa8e7b2ff3981fe323e2e967bc46a0a9d/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-04-30 10:52:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7eillghh7dwuvnscl7lipw72l6uopmx7hga74mr6f2lhxrdkbkoq._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/240501-gx614abh29/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla
Unpacked files
SH256 hash:
6c51baa7bc4179d2a370967d5553153235400b8b7ea81e12a464f570373a6a36
MD5 hash:
b6f0423493aceca23d504265a51937bf
SHA1 hash:
a115d40c0a2b6162721e09ca7279c204176c86e1
Link:
https://www.unpac.me/results/be04dc4c-b54f-46f2-a034-1fb41bc12c7f/
SH256 hash:
4909093c1045073940daf73778f88ce3e5d4dcbc0d69e3498ad4672c2e699013
MD5 hash:
28b43a10958caef0465f7b93be0a0d77
SHA1 hash:
9c85c1cb7f6face0a6c8d0a2d2314a99092d6554
Link:
https://www.unpac.me/results/be04dc4c-b54f-46f2-a034-1fb41bc12c7f/
SH256 hash:
0bfb0358d9cd73716bbdd5e02dc6d9ad4ff7ce928bb149834844b4e8eb8ce74b
MD5 hash:
4b113a772f878eb4bcf3e345fbef0d6c
SHA1 hash:
21df75ac80bb07e3ee7c8d93ed756c6059a50448
Link:
https://www.unpac.me/results/be04dc4c-b54f-46f2-a034-1fb41bc12c7f/
SH256 hash:
9c1702b852239e02b8491ebeced5dfa4de964b229849f11d21efb2adac0cf6fe
MD5 hash:
f26af3f52a69c39474a8ff1c7c03bb6c
SHA1 hash:
139820b3a2a0ee89756431d8890edc4b01c69377
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/be04dc4c-b54f-46f2-a034-1fb41bc12c7f/
Parent samples :
f910b598e7f8ed4ab6425fd687dbfa5fa8e7b2ff3981fe323e2e967bc46a0a9d
f51d76f01ef5606ff5cbf1d2ec1607ed1bfcc72bd97f9b5416c9a9bebc2a2f0e
SH256 hash:
f910b598e7f8ed4ab6425fd687dbfa5fa8e7b2ff3981fe323e2e967bc46a0a9d
MD5 hash:
4e57a4f3b48e75b9927bf50cda578309
SHA1 hash:
8cff42b9c3a047e27aad4a1b9ecbddf13f150ee8
Link:
https://www.unpac.me/results/be04dc4c-b54f-46f2-a034-1fb41bc12c7f/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f910b598e7f8/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/f910b598e7f8ed4ab6425fd687dbfa5fa8e7b2ff3981fe323e2e967bc46a0a9d

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: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.

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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