MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dd44b67e26093ebcc06c8af57d00738c4068630e2e55752507d36213fe015abe. 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: 18


Intelligence 18 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dd44b67e26093ebcc06c8af57d00738c4068630e2e55752507d36213fe015abe
SHA3-384 hash: ac912c70f3054d1ebbcd5bfdf1027fb7668c3d2aaa6eeedfe83699b7ad1b7b0ac252e0472257a9706224f51a79645af6
SHA1 hash: 1d26f9adc8c7eccd3657ae750d7cba6186f1e3e9
MD5 hash: 408e21e802b42b750e49b02121c07dfb
humanhash: yankee-fruit-jupiter-sad
File name:SIEMENS #2427021-S06564.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:905'728 bytes
First seen:2024-05-24 05:30:55 UTC
Last seen:2024-05-24 06:35:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:E8UbqaKeC/WdAcZkC2jL8zmYIyeltnalPXUWSMnNwby2EhIaBHO69:E8UbqatC/Wi9CsL8zLItaOYNa7G9
TLSH T1B9159E3D18F922E29164C6A8CFE0C627B410F4EA71936931A9D28B55574BE0FBDC327D
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
321
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
dd44b67e26093ebcc06c8af57d00738c4068630e2e55752507d36213fe015abe.exe
Verdict:
Malicious activity
Analysis date:
2024-05-24 05:42:55 UTC
Tags:
evasion smtp exfiltration stealer agenttesla
Link:
https://app.any.run/tasks/76502a5c-b3ae-40f5-a8e0-97d33c97d3ff

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2860.14951.5038.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6650289802cf134c1c7f8ebawin7simulatehigh_evasion
Tags:
Banker Encryption Execution Generic Network Static Msil Dexter
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6650261f4d56d7d162863450/reports/ff04ff9a-0afb-41d4-ad03-bf8bc8afef0a/overview
Verdict:
Malicious
Labled as:
Trojan.GenericS
Link:
https://www.hybrid-analysis.com/sample/dd44b67e26093ebcc06c8af57d00738c4068630e2e55752507d36213fe015abe
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/efa65299-29bb-42eb-86af-600db680a468
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1446984
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Installs a global keyboard hook
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1446984 Sample: SIEMENS #2427021-S06564.exe Startdate: 24/05/2024 Architecture: WINDOWS Score: 100 46 smtp.yandex.com 2->46 48 smtp.yandex.ru 2->48 50 3 other IPs or domains 2->50 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Sigma detected: Scheduled temp file as task from temp location 2->60 62 13 other signatures 2->62 8 xquSmAB.exe 5 2->8         started        11 SIEMENS #2427021-S06564.exe 7 2->11         started        signatures3 process4 file5 64 Multi AV Scanner detection for dropped file 8->64 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->66 68 Machine Learning detection for dropped file 8->68 14 xquSmAB.exe 8->14         started        17 schtasks.exe 8->17         started        19 xquSmAB.exe 8->19         started        21 xquSmAB.exe 8->21         started        42 C:\Users\user\AppData\Roaming\xquSmAB.exe, PE32 11->42 dropped 44 C:\Users\user\AppData\Local\...\tmp53C6.tmp, XML 11->44 dropped 70 Adds a directory exclusion to Windows Defender 11->70 23 SIEMENS #2427021-S06564.exe 15 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 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->72 74 Tries to steal Mail credentials (via file / registry access) 14->74 76 Tries to harvest and steal ftp login credentials 14->76 78 Tries to harvest and steal browser information (history, passwords, etc) 14->78 32 conhost.exe 17->32         started        52 smtp.yandex.ru 77.88.21.158, 49707, 49709, 54607 YANDEXRU Russian Federation 23->52 54 api.ipify.org 104.26.12.205, 443, 49706, 49708 CLOUDFLARENETUS United States 23->54 80 Installs a global keyboard hook 23->80 82 Loading BitLocker PowerShell Module 26->82 34 conhost.exe 26->34         started        36 WmiPrvSE.exe 26->36         started        38 conhost.exe 28->38         started        40 conhost.exe 30->40         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dd44b67e26093ebcc06c8af57d00738c4068630e2e55752507d36213fe015abe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dd44b67e26093ebcc06c8af57d00738c4068630e2e55752507d36213fe015abe/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-05-23 04:33:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3vclm7rgbe7lzqdmrl2x2adtrragqyyofzkxkjih2nrbh7qblk7a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240524-f7q7ysfb5s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9cb983cd-6e62-4024-ad94-16666505cfc9
Unpacked files
SH256 hash:
0b7dcc18b0ef39734a24ca5923b02df82c670d08365fe376f2ed4ff9fcbc6303
MD5 hash:
0441cc0dacc6d821252e66a156b1d9bd
SHA1 hash:
df46cc702950a53a5de7b804d2076ef03f8ac6b4
Link:
https://www.unpac.me/results/ce3f2943-33db-4961-a190-a4005454ddbf/
SH256 hash:
f540e8d603962027b3a1f8b86d035281bfbdd3a05a621ead255825bc2082632a
MD5 hash:
d172f59251b97b415b621d302e1be2b7
SHA1 hash:
b1534e603749c901b5ac185f20e281f6be7fa908
Link:
https://www.unpac.me/results/ce3f2943-33db-4961-a190-a4005454ddbf/
SH256 hash:
0ef54afd49a80e63f5b2acd62079097baa977d9df3a16b3ad619b7844fd282f9
MD5 hash:
f9e58f0b812466dc9cf4f7ac3e2adbdd
SHA1 hash:
9fc99baf2211ee0b4fc05982fef7c05dd5d50dab
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/ce3f2943-33db-4961-a190-a4005454ddbf/
Parent samples :
20af9647533387955b0e76521083ccb4b141999e61fbfc601bb0d1400c8962e0
737d6ccf608a12eee75a0451b10b982db7406a3930b07039103e64802b3e9bbd
e3bfec7bab88ff2b0389ee7850b548413607b9074912eca507c09737d93d3a14
2009ac39a5ed9bb927bb38b35db885425a7c40b95318efa020d4660c4c37ba26
b6d7a0644eb168856fec62e2958b076f7230dafcd655b14f53b3f5813e7cfd62
d094541214cfd198a1fdc69f068681427c9143ce04a25aeb2a64a807195bcb4a
dd44b67e26093ebcc06c8af57d00738c4068630e2e55752507d36213fe015abe
SH256 hash:
e19976fb0b8d1436b0e0dea42e86609718b9589e3233b5e058654daa4509b082
MD5 hash:
7fa4dc7e248ea5b59358bddad07f4db8
SHA1 hash:
479577157587188ca470986691c3a9871c2773ce
Link:
https://www.unpac.me/results/ce3f2943-33db-4961-a190-a4005454ddbf/
SH256 hash:
dd44b67e26093ebcc06c8af57d00738c4068630e2e55752507d36213fe015abe
MD5 hash:
408e21e802b42b750e49b02121c07dfb
SHA1 hash:
1d26f9adc8c7eccd3657ae750d7cba6186f1e3e9
Link:
https://www.unpac.me/results/ce3f2943-33db-4961-a190-a4005454ddbf/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dd44b67e2609/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/dd44b67e26093ebcc06c8af57d00738c4068630e2e55752507d36213fe015abe

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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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