MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6259c72f7177bd82ce39f46c99f6daac55cfdd4ba27a56f13bf29c3aa32a26d8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6259c72f7177bd82ce39f46c99f6daac55cfdd4ba27a56f13bf29c3aa32a26d8
SHA3-384 hash: 7222116eda21580b1d1fc56b34c6a77159e08853794ea42926ba8421df4f35245ebb7f420de82e5c3a46db67b8192d6f
SHA1 hash: aa00b5328655d739886146fda8da0bfc52128c44
MD5 hash: 6170c17ffd57d9d4610a25c86d1f3bbe
humanhash: vegan-lamp-kitten-blue
File name:SecuriteInfo.com.Win32.PWSX-gen.17075.9697
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'124'352 bytes
First seen:2023-11-17 05:18:42 UTC
Last seen:2023-11-17 07:40:39 UTC
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:AozLqBHj4cx3Ba/mFiTEJ0+0OR8FCkotH3fSyGXBtl09QKi5WzRY9x5JTEyYzDt9:T6lE4nPJGXBtMfi5GaX8tQkphXKKV
Threatray 1'921 similar samples on MalwareBazaar
TLSH T1C535173C1B9A0767FC79C3E6EBD09127B661AAE7B119DD24D8D213D65B02B0274C423E
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) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
408
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.17075.9697
Verdict:
Malicious activity
Analysis date:
2023-11-17 05:20:34 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/9fa4cdbe-af1c-4614-bd56-ca0dafd138f3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/458906/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.17075.9697.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
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
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
explorer fingerprint lolbin masquerade packed
Link:
https://www.filescan.io/uploads/6556f7c63f56544041fa247b/reports/f5ee4fdc-9d79-4531-ae00-54ed84b4b4cc/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/6259c72f7177bd82ce39f46c99f6daac55cfdd4ba27a56f13bf29c3aa32a26d8
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/27cfd90b-809f-4e90-94fe-baf06665456f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1343983
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 strings
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)
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)
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 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: 1343983 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 17/11/2023 Architecture: WINDOWS Score: 100 62 mail.premiermotor.com.bn 2->62 64 premiermotor.com.bn 2->64 66 2 other IPs or domains 2->66 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Sigma detected: Scheduled temp file as task from temp location 2->76 78 8 other signatures 2->78 9 SecuriteInfo.com.Win32.PWSX-gen.17075.9697.exe 7 2->9         started        13 UsmbNYU.exe 2->13         started        15 HqAJrII.exe 2->15         started        17 HqAJrII.exe 2->17         started        signatures3 process4 file5 58 C:\Users\user\AppData\Roaming\UsmbNYU.exe, PE32 9->58 dropped 60 C:\Users\user\AppData\Local\Temp\tmpCBA.tmp, XML 9->60 dropped 88 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->88 90 Uses schtasks.exe or at.exe to add and modify task schedules 9->90 92 Adds a directory exclusion to Windows Defender 9->92 19 SecuriteInfo.com.Win32.PWSX-gen.17075.9697.exe 16 5 9->19         started        36 3 other processes 9->36 94 Multi AV Scanner detection for dropped file 13->94 96 Machine Learning detection for dropped file 13->96 24 UsmbNYU.exe 13->24         started        26 schtasks.exe 13->26         started        38 3 other processes 13->38 98 Injects a PE file into a foreign processes 15->98 28 HqAJrII.exe 15->28         started        30 schtasks.exe 15->30         started        32 HqAJrII.exe 17->32         started        34 schtasks.exe 17->34         started        signatures6 process7 dnsIp8 68 api4.ipify.org 104.237.62.212, 443, 49733, 49736 WEBNXUS United States 19->68 70 premiermotor.com.bn 103.72.163.183, 49735, 49737, 49745 GBNETWORK-AS-APGBNetworkSolutionsSdnBhdMY Malaysia 19->70 54 C:\Users\user\AppData\Roaming\...\HqAJrII.exe, PE32 19->54 dropped 56 C:\Users\user\...\HqAJrII.exe:Zone.Identifier, ASCII 19->56 dropped 80 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->80 82 Tries to steal Mail credentials (via file / registry access) 19->82 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->84 40 conhost.exe 26->40         started        42 conhost.exe 30->42         started        86 Tries to harvest and steal browser information (history, passwords, etc) 32->86 44 conhost.exe 34->44         started        46 conhost.exe 36->46         started        48 conhost.exe 36->48         started        50 conhost.exe 36->50         started        file9 signatures10 process11 process12 52 conhost.exe 40->52         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/6259c72f7177bd82ce39f46c99f6daac55cfdd4ba27a56f13bf29c3aa32a26d8
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6259c72f7177bd82ce39f46c99f6daac55cfdd4ba27a56f13bf29c3aa32a26d8/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-17 02:35:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mjm4ol3ro66yftrz6rwjt5w2vrk47xkluj5fn4j36kodvizke3ma._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
3c5e1993db8f454b72132cc7dd4b9180dccaa415b2fa9d0c8d55f768ebeffab4
AgentTesla
4ff941485883fed31d9aa7d36b80094dc3c40498334ba9cc58cd5a40775ec56f
AgentTesla
77e81778ac192589a26dc35e0d24e3ba813a833dae62951094e5ec0251be844a
AgentTesla
ff804c59e3c5f8870dccbbbbcc63f1680156c5f336edd727dbd3f878d99447e9
AgentTesla
+ 1'911 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/231117-fzt9msfe43/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
6aa2b706c583388e444b84c9bb6f537b8cbedb445a452ab239282d1f8f9b9b5c
MD5 hash:
6c6f7b77b0c8b91e21e5393c264e373c
SHA1 hash:
ddb789d0c77bcb63440ee451e57bae6948b77f96
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Link:
https://www.unpac.me/results/1107c684-6956-42e6-9ac0-fee4c6fac3a6/
Parent samples :
ff804c59e3c5f8870dccbbbbcc63f1680156c5f336edd727dbd3f878d99447e9
77e81778ac192589a26dc35e0d24e3ba813a833dae62951094e5ec0251be844a
4ff941485883fed31d9aa7d36b80094dc3c40498334ba9cc58cd5a40775ec56f
3c5e1993db8f454b72132cc7dd4b9180dccaa415b2fa9d0c8d55f768ebeffab4
6259c72f7177bd82ce39f46c99f6daac55cfdd4ba27a56f13bf29c3aa32a26d8
5fa5a6b45df59e9fc4e65b5b56371e7c920716c2b2373233c3af9f2676797d36
4d89869a7e7a654cb5ffd4a30465332edfe478d0d00d841145ef082bee50e632
d03ee374208eec8f98a59a39a1324fffb2bb545042d8816d061dbadba8f7485b
585d1081bf6b4206396336082e0dffbaaa06dfd5df295a43ffeb84ddefb62f20
75a6a26c114d719c91cd6619d60c0d3526e6f25d09e45a640f604f5d9021006e
SH256 hash:
eaba70a17c74b6402061a176d62fbfa2a04fac63bb7f5f4f903c02aa360c5ec2
MD5 hash:
66ae9414fa269047abcf6c1e4f51ed4c
SHA1 hash:
cf6a5dc99bf3eb7b9b184e0dffea93795bf1a8d3
Link:
https://www.unpac.me/results/1107c684-6956-42e6-9ac0-fee4c6fac3a6/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/1107c684-6956-42e6-9ac0-fee4c6fac3a6/
SH256 hash:
76482f1dc9b0639dd6b2d762e09101875e207e8c60e146a43ca182a4c13d6afa
MD5 hash:
9561bc00330bfa400784c1b3b2075d0b
SHA1 hash:
b98f0014f428085dea5ea44108d64d9119e3d698
Link:
https://www.unpac.me/results/1107c684-6956-42e6-9ac0-fee4c6fac3a6/
SH256 hash:
6259c72f7177bd82ce39f46c99f6daac55cfdd4ba27a56f13bf29c3aa32a26d8
MD5 hash:
6170c17ffd57d9d4610a25c86d1f3bbe
SHA1 hash:
aa00b5328655d739886146fda8da0bfc52128c44
Link:
https://www.unpac.me/results/1107c684-6956-42e6-9ac0-fee4c6fac3a6/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6259c72f7177/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/6259c72f7177bd82ce39f46c99f6daac55cfdd4ba27a56f13bf29c3aa32a26d8

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: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.

Malspam

AgentTesla

zip 7e1bd795c1827bfc0577b4b14a6b1c8080b36c2943e24ed01586dbd82cc9a733

AgentTesla

Executable exe 6259c72f7177bd82ce39f46c99f6daac55cfdd4ba27a56f13bf29c3aa32a26d8

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/458906/
  
Dropped by
SHA256 7e1bd795c1827bfc0577b4b14a6b1c8080b36c2943e24ed01586dbd82cc9a733
  
Dropped by
MD5 8f1b0ae2f027e51796d07dac5ec7c900

Comments