MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba285605d34d25a3eef3f74f74a7f07b849b0bdb7ea3e593dccca1a78cd6c97d. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba285605d34d25a3eef3f74f74a7f07b849b0bdb7ea3e593dccca1a78cd6c97d
SHA3-384 hash: d4acae398b6de7c9f873d01775a35a85f4266965a466453d486b05829dbb460d6c80c1a2f291c0f51fc12f449aa92a62
SHA1 hash: 6f12e6162c07f7be1b71f0d52b2ae9c909abcd65
MD5 hash: 039185e385940e82dc094a7c35e556fc
humanhash: tango-yellow-indigo-wisconsin
File name:SecuriteInfo.com.Win32.PWSX-gen.30540.9834
Download: download sample
Signature AgentTesla
Create hunting rule
File size:662'528 bytes
First seen:2023-08-14 03:27:27 UTC
Last seen:2023-08-18 07:23:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:ub4lrrCFeuzL1jxFd9suDStr+7DnJWSJ3UdbV6gBa57d6T+7x2jPsjF/3G4:ub4lXCF/zxcFl+7zUSMTBaSjPsBP
Threatray 992 similar samples on MalwareBazaar
TLSH T17BE42318326C1B73C6FDAFBD99ECA21407B5E1567124DB2EAD8871C606637025F18BCB
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 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
279
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.30540.9834
Verdict:
Malicious activity
Analysis date:
2023-08-14 03:28:59 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/43d0cada-f73f-452a-9978-867e57319780

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/442550/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.30540.9834.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/ba285605d34d25a3eef3f74f74a7f07b849b0bdb7ea3e593dccca1a78cd6c97d
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/4d8d501c-242e-4b80-b612-2dc46703eebc
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1290762
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1290762 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 14/08/2023 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic 2->58 60 Found malware configuration 2->60 62 Sigma detected: Scheduled temp file as task from temp location 2->62 64 5 other signatures 2->64 7 SecuriteInfo.com.Win32.PWSX-gen.30540.9834.exe 7 2->7         started        11 QmVGxbP.exe 5 2->11         started        13 yStNrF.exe 2->13         started        15 yStNrF.exe 2->15         started        process3 file4 44 C:\Users\user\AppData\Roaming\QmVGxbP.exe, PE32 7->44 dropped 46 C:\Users\user\AppData\Local\...\tmpB0CE.tmp, XML 7->46 dropped 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->76 78 May check the online IP address of the machine 7->78 80 Uses schtasks.exe or at.exe to add and modify task schedules 7->80 82 Adds a directory exclusion to Windows Defender 7->82 17 SecuriteInfo.com.Win32.PWSX-gen.30540.9834.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 powershell.exe 21 7->24         started        30 2 other processes 7->30 84 Multi AV Scanner detection for dropped file 11->84 26 QmVGxbP.exe 11->26         started        28 schtasks.exe 11->28         started        signatures5 process6 dnsIp7 48 mail.selmopackaging.com 103.101.129.112, 49710, 49731, 587 LEASEWEB-AS-APLEASEWEBAUSTRALIAPTYLIMITEDAU Australia 17->48 50 api4.ipify.org 104.237.62.211, 443, 49707, 49713 WEBNXUS United States 17->50 52 api.ipify.org 17->52 40 C:\Users\user\AppData\Roaming\...\yStNrF.exe, PE32 17->40 dropped 42 C:\Users\user\...\yStNrF.exe:Zone.Identifier, ASCII 17->42 dropped 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->66 68 Tries to steal Mail credentials (via file / registry access) 17->68 70 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->70 32 conhost.exe 22->32         started        34 conhost.exe 24->34         started        54 192.168.2.1 unknown unknown 26->54 56 api.ipify.org 26->56 72 Tries to harvest and steal browser information (history, passwords, etc) 26->72 74 Installs a global keyboard hook 26->74 36 conhost.exe 28->36         started        38 conhost.exe 30->38         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ba285605d34d25a3eef3f74f74a7f07b849b0bdb7ea3e593dccca1a78cd6c97d/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-08-14 01:04:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xiufmbotjus2h3xt65hxjj7qpocjwc63p2r6le64zsq2pdgwzf6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
135f9805df67da21d95c184b5b6dec71829fd39ed2ef6eaf2b984088ce4a1c03
AgentTesla
449947dedfa89870f0f4d5dc86edc66c4656a6f94504167bbe4f803cd5c16076
AgentTesla
685c0426486e575b97363649b440198dda823627b0067ab5e07a39aa830863f7
AgentTesla
8a6016c2c0c6f0f93777ef146ea61c8b871acc8bb7f726d05c6ae48a100b745f
AgentTesla
8a9134daa25d861d333adfea78e7243d2668d86dd35c18ec05593b9ad8f2a219
AgentTesla
8fd3fe63894b618245c1f7ae22b1c53e7a7fadfc009bac8de2c33b4a53e75a05
AgentTesla
cc2e949db82610bc2e8238736d3a78d42c0977573ca5a5f81cec4b593bd1e62f
AgentTesla
dc77bcebcccf792e8c87aea9ddc452b361e6f4da04bb44daed22b52670a8443b
AgentTesla
+ 982 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/230814-d1b4caba91/
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
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
7b1e678c7c4eee7e46e6cfbd53bb95989e81b129d289bca515545a19a6e02a58
MD5 hash:
69d3955a4822a33a3019d1c11458205b
SHA1 hash:
de29084906a9d27fb055e35d4b9615fc4d357093
Link:
https://www.unpac.me/results/66e3ab0a-1f40-462d-8be5-d05d20fd7084/
Parent samples :
3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0ace
14f4fe0a5de3161df5631f5f50d4caf56f29e6a6a26c536ac6956944d8883b0e
9289314aab6aaed64dae4f685d00bf936b7e43f03105a88e5ec457b82261e41e
486d2fae164dfd24b2d443ffd775d83f33136a746bded12f3e05cade26bacd24
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/66e3ab0a-1f40-462d-8be5-d05d20fd7084/
SH256 hash:
10488ef35ace7da2dfca50c2bace21a9a7351d3efefd57c31a5a15135d6a07ba
MD5 hash:
83965a45cb70eaed730d625cee33dc10
SHA1 hash:
9d10c17c093d8dbffb40fdeae743ebed4396aab3
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/66e3ab0a-1f40-462d-8be5-d05d20fd7084/
Parent samples :
ba285605d34d25a3eef3f74f74a7f07b849b0bdb7ea3e593dccca1a78cd6c97d
1054d9dbb42b80f9ed773798fd33051d819ef1fdc9333ae5ece40e89b6683016
SH256 hash:
e66c1b59366a7ee0408d551b7b105f09042f087d73d7a94cbd752e49697c13f6
MD5 hash:
51727a47fe93844bd9ad6315763c0ff6
SHA1 hash:
3349c6748f44e887ef31271ddf9d2a1e44e630d3
Link:
https://www.unpac.me/results/66e3ab0a-1f40-462d-8be5-d05d20fd7084/
SH256 hash:
ba285605d34d25a3eef3f74f74a7f07b849b0bdb7ea3e593dccca1a78cd6c97d
MD5 hash:
039185e385940e82dc094a7c35e556fc
SHA1 hash:
6f12e6162c07f7be1b71f0d52b2ae9c909abcd65
Link:
https://www.unpac.me/results/66e3ab0a-1f40-462d-8be5-d05d20fd7084/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ba285605d34d/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/ba285605d34d25a3eef3f74f74a7f07b849b0bdb7ea3e593dccca1a78cd6c97d

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 625f5f55b3bf7030e442265c17eb69698ef907f78d6347a1870805a9d04c3e27

AgentTesla

Executable exe ba285605d34d25a3eef3f74f74a7f07b849b0bdb7ea3e593dccca1a78cd6c97d

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/442550/
  
Dropped by
SHA256 625f5f55b3bf7030e442265c17eb69698ef907f78d6347a1870805a9d04c3e27
  
Dropped by
MD5 2ca95dd3681e3df3c927b1acd3d19ab4
  
Dropped by
SHA256 d4152060f7a62526aee2be1944b5fe427ac6810d990a39326034a8c6ad607bec
  
Dropped by
MD5 e1e46a2ea9dc4f895ff7a37ea8c7a155

Comments