MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e51d8259c0807e1b9d9572f4e19cf3dc2f70c9d0defcb7eab35a1d129ca8551. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e51d8259c0807e1b9d9572f4e19cf3dc2f70c9d0defcb7eab35a1d129ca8551
SHA3-384 hash: 99442fb3dfd2bacc42b3c1a0b3a1530a041632151cbdf64aaf91b5825b52650c0596202944ffe2badf6cb7d85893152e
SHA1 hash: da148026c58d05d5ba36de99fa84546948934d2d
MD5 hash: d102e661784f4defd7fb3d8179e41a3c
humanhash: equal-rugby-whiskey-tango
File name:SecuriteInfo.com.Win32.PWSX-gen.22354.5293
Download: download sample
Signature AgentTesla
Create hunting rule
File size:678'400 bytes
First seen:2023-12-13 11:17:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:gEfvINGy+YYUBY/xQdcPO9+nhpZ5U7T1m8ASeFkTKmlMyQKX6EE4p2aq:/jYnC/JPRXZSV7ASakpu
Threatray 2'366 similar samples on MalwareBazaar
TLSH T129E42308329466B3C13221FC6C7293628FBD99C10A11D3AB3C6535F99AA778573D3B76
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon cc0f3355332b17cc (12 x AgentTesla, 6 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
313
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.22354.5293
Verdict:
Malicious activity
Analysis date:
2023-12-13 11:17:54 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/c1d5fdf2-af6e-4501-a58b-ba82588b9d59

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/467134/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.22354.5293.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/657992ed855eb2633d687334/reports/1e5a5a6e-4e77-4509-920d-84f6706b5329/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/9e51d8259c0807e1b9d9572f4e19cf3dc2f70c9d0defcb7eab35a1d129ca8551
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/9719178c-629f-4453-826a-cd483422fd9e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1361301
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
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: 1361301 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 13/12/2023 Architecture: WINDOWS Score: 100 49 mail.kcisgroup.com 2->49 51 api4.ipify.org 2->51 53 api.ipify.org 2->53 59 Snort IDS alert for network traffic 2->59 61 Found malware configuration 2->61 63 Malicious sample detected (through community Yara rule) 2->63 65 7 other signatures 2->65 8 SecuriteInfo.com.Win32.PWSX-gen.22354.5293.exe 7 2->8         started        12 ZlhRuPHBi.exe 5 2->12         started        14 HoesAL.exe 2->14         started        16 HoesAL.exe 2->16         started        signatures3 process4 file5 45 C:\Users\user\AppData\Roaming\ZlhRuPHBi.exe, PE32 8->45 dropped 47 C:\Users\user\AppData\Local\...\tmp91DB.tmp, XML 8->47 dropped 77 Uses schtasks.exe or at.exe to add and modify task schedules 8->77 79 Adds a directory exclusion to Windows Defender 8->79 18 RegSvcs.exe 16 4 8->18         started        23 RegSvcs.exe 8->23         started        25 powershell.exe 22 8->25         started        27 schtasks.exe 1 8->27         started        81 Machine Learning detection for dropped file 12->81 29 RegSvcs.exe 3 12->29         started        31 schtasks.exe 1 12->31         started        33 conhost.exe 14->33         started        35 conhost.exe 16->35         started        signatures6 process7 dnsIp8 55 mail.kcisgroup.com 103.118.27.64, 49730, 49732, 587 NSS-GROUP-AS-TWNSSINTLCOLTDTW Taiwan; Republic of China (ROC) 18->55 57 api4.ipify.org 64.185.227.156, 443, 49729, 49731 WEBNXUS United States 18->57 43 C:\Users\user\AppData\Roaming\...\HoesAL.exe, PE32 18->43 dropped 67 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->67 69 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 23->69 37 conhost.exe 25->37         started        39 conhost.exe 27->39         started        71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 29->71 73 Tries to steal Mail credentials (via file / registry access) 29->73 75 Tries to harvest and steal browser information (history, passwords, etc) 29->75 41 conhost.exe 31->41         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9e51d8259c0807e1b9d9572f4e19cf3dc2f70c9d0defcb7eab35a1d129ca8551
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9e51d8259c0807e1b9d9572f4e19cf3dc2f70c9d0defcb7eab35a1d129ca8551/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-13 09:11:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tzi5qjm4bad6doozk4xu4gophxbpode5bxx4w7vlgwq5ckokqviq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
31fb4819331aedf0f62d1d5175cd5bd91d024f382ae7031816b5fe89e170ddd1
AgentTesla
4708153c6d03a1d3c32475f529229073defc77516416b5d7b808a9fa345b74e1
AgentTesla
777c4e75052752ee1f5ccad536e28dc1bc5d8436892bbbcc86a7cf69d581ab8f
AgentTesla
9e51d8259c0807e1b9d9572f4e19cf3dc2f70c9d0defcb7eab35a1d129ca8551
AgentTesla
9f58500972fe9038c23e03bbf762494b356e358aebd9125a0a55d9f9ffe042af
AgentTesla
+ 2'356 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/231213-nd9q7sdcf8/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/1fe06dc7-568c-4d7a-8bb9-264486b3a270/
SH256 hash:
c5328f7af843244b56d6a208c322a9315daea139d1b255cda993b243e4394ecf
MD5 hash:
160f4669c06c6496d79a92ea9d33e89b
SHA1 hash:
baae226fdb2a9739f118db781bdc74f2efc6a585
Link:
https://www.unpac.me/results/1fe06dc7-568c-4d7a-8bb9-264486b3a270/
SH256 hash:
fbc52d0438304bf6aee24f54bb2d1afa317b6de515a86e393edb1a4a40a37584
MD5 hash:
628291fed2766e712af37c29fff6cc25
SHA1 hash:
761b0553ecdb1a2cfb3de8cfae2b86b822431dec
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/1fe06dc7-568c-4d7a-8bb9-264486b3a270/
SH256 hash:
8425abcb0bb4f9982e88e4198cc9ed52dbcc6a18d573fb50387b1cc487a49486
MD5 hash:
99bc6316e87fa41060c971a2a85136c9
SHA1 hash:
006b42e3222c3470825415563862b6aef9845b48
Link:
https://www.unpac.me/results/1fe06dc7-568c-4d7a-8bb9-264486b3a270/
SH256 hash:
9e51d8259c0807e1b9d9572f4e19cf3dc2f70c9d0defcb7eab35a1d129ca8551
MD5 hash:
d102e661784f4defd7fb3d8179e41a3c
SHA1 hash:
da148026c58d05d5ba36de99fa84546948934d2d
Link:
https://www.unpac.me/results/1fe06dc7-568c-4d7a-8bb9-264486b3a270/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9e51d8259c08/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/9e51d8259c0807e1b9d9572f4e19cf3dc2f70c9d0defcb7eab35a1d129ca8551

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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.

Cape
Cape
https://www.capesandbox.com/analysis/467134/

Comments