MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 135f9805df67da21d95c184b5b6dec71829fd39ed2ef6eaf2b984088ce4a1c03. 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: 15


Intelligence 15 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 135f9805df67da21d95c184b5b6dec71829fd39ed2ef6eaf2b984088ce4a1c03
SHA3-384 hash: 6eed56a2ea3ca1ad8d8938bff7ce3a8af8dc440b224b0abe649de4a5c5287bb3e29eeb8dc3d1b75ff74e9ef8974dc42b
SHA1 hash: 3d9a3f4dd98d686add66ef45b268858f42509d7b
MD5 hash: 4083d8ecfdffcadaee82940531fc81d3
humanhash: montana-louisiana-paris-timing
File name:SecuriteInfo.com.Win32.PWSX-gen.11175.21283
Download: download sample
Signature AgentTesla
Create hunting rule
File size:583'680 bytes
First seen:2023-08-14 03:27:26 UTC
Last seen:Never
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:WbC4lrrZkiekcWlIgvmt+ev8rQ3RXVUA8JSZVg4JhH:eC4lXG+cWyyavv8roRXYG
Threatray 882 similar samples on MalwareBazaar
TLSH T1DBC42314627D0BF7C6D62B3FD49961600BB0E5B33293DB1C9D88A8D193E1B059B05B9F
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 :
1
# of downloads :
276
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.11175.21283
Verdict:
Malicious activity
Analysis date:
2023-08-14 03:28:58 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/513564b8-68a0-4335-a93d-2e59a3d32053

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/442549/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.11175.21283.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/135f9805df67da21d95c184b5b6dec71829fd39ed2ef6eaf2b984088ce4a1c03
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/6de91bbe-3502-4d22-a222-39e1f715acb6
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1290763
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1290763 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 14/08/2023 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic 2->51 53 Found malware configuration 2->53 55 Sigma detected: Scheduled temp file as task from temp location 2->55 57 7 other signatures 2->57 7 SecuriteInfo.com.Win32.PWSX-gen.11175.21283.exe 7 2->7         started        11 spryAkJsY.exe 5 2->11         started        process3 file4 37 C:\Users\user\AppData\Roaming\spryAkJsY.exe, PE32 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp68FD.tmp, XML 7->39 dropped 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->59 61 May check the online IP address of the machine 7->61 63 Uses schtasks.exe or at.exe to add and modify task schedules 7->63 65 Adds a directory exclusion to Windows Defender 7->65 13 SecuriteInfo.com.Win32.PWSX-gen.11175.21283.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 21 7->19         started        21 schtasks.exe 1 7->21         started        67 Multi AV Scanner detection for dropped file 11->67 23 spryAkJsY.exe 11->23         started        25 schtasks.exe 11->25         started        27 spryAkJsY.exe 11->27         started        signatures5 process6 dnsIp7 41 api4.ipify.org 104.237.62.211, 443, 49712 WEBNXUS United States 13->41 43 api.telegram.org 149.154.167.220, 443, 49713, 49728 TELEGRAMRU United Kingdom 13->43 45 api.ipify.org 13->45 29 conhost.exe 17->29         started        31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        47 64.185.227.156, 443, 49718 WEBNXUS United States 23->47 49 api.ipify.org 23->49 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->69 71 Tries to steal Mail credentials (via file / registry access) 23->71 73 Tries to harvest and steal browser information (history, passwords, etc) 23->73 35 conhost.exe 25->35         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/135f9805df67da21d95c184b5b6dec71829fd39ed2ef6eaf2b984088ce4a1c03/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-08-14 03:28:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
11 of 24 (45.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cnpzqbo7m7ncdwk4dbfvw3pmogbj7u462lxw5lzltbairtskdqbq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0bb46de35c85fdcf18501978947bcff14943162662f70134eb00442d837273e9
AgentTesla
34a65eefbfbd390d4b3f24c47f860801c21f0c89fad49dfb5965850a0092d9b3
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6b6b0c127f7e29383aeb93e5fe487e7dba752c8e8a9aebd544e26975d684e400
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8a6016c2c0c6f0f93777ef146ea61c8b871acc8bb7f726d05c6ae48a100b745f
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8a9134daa25d861d333adfea78e7243d2668d86dd35c18ec05593b9ad8f2a219
AgentTesla
cc2e949db82610bc2e8238736d3a78d42c0977573ca5a5f81cec4b593bd1e62f
AgentTesla
dc77bcebcccf792e8c87aea9ddc452b361e6f4da04bb44daed22b52670a8443b
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dffd7160962de91f0859e87eba3e6d2ea8cbd3f4ecdc7e27d2db556e027d6173
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f71a25eba39e485b06a0d11f5dd097540200f52f5f25726b9d61c0272ffdb21e
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fa94a5c024e6156dd957cf797e393b8ccaf125491763cb97a8fdaaa9c8803940
AgentTesla
+ 872 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230814-d1b4caha46/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6260905292:AAHE4OM1dzCRC_GiIRXHks1lImrdUB7iroI/
Unpacked files
SH256 hash:
7b1e678c7c4eee7e46e6cfbd53bb95989e81b129d289bca515545a19a6e02a58
MD5 hash:
69d3955a4822a33a3019d1c11458205b
SHA1 hash:
de29084906a9d27fb055e35d4b9615fc4d357093
Link:
https://www.unpac.me/results/e46b8b2a-f0c8-45c1-b1d9-79ece86cc63a/
Parent samples :
3f0862dc7485fc5c5d3eab573dd2dfedad47241d7dbaf7c8cfd218ff105a0ace
14f4fe0a5de3161df5631f5f50d4caf56f29e6a6a26c536ac6956944d8883b0e
9289314aab6aaed64dae4f685d00bf936b7e43f03105a88e5ec457b82261e41e
486d2fae164dfd24b2d443ffd775d83f33136a746bded12f3e05cade26bacd24
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/e46b8b2a-f0c8-45c1-b1d9-79ece86cc63a/
SH256 hash:
561ef271c8ae0a7c3494c51bea40d013b4e8985adf217a1e942d1a4e31d3b190
MD5 hash:
dff389a6144afe62964b404c1db62fed
SHA1 hash:
3a6e0264ae1aa07cf71ed3c3d97cd20344974bb5
Link:
https://www.unpac.me/results/e46b8b2a-f0c8-45c1-b1d9-79ece86cc63a/
SH256 hash:
0ab12168904078961272a299d29ecd595299c35727370f09ffea5fb31a8fad70
MD5 hash:
d3da1d2273dab645d4be0a60a73ea1fd
SHA1 hash:
3004a1e26d4075fce042a743d0c2d802448d3a3d
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/e46b8b2a-f0c8-45c1-b1d9-79ece86cc63a/
SH256 hash:
135f9805df67da21d95c184b5b6dec71829fd39ed2ef6eaf2b984088ce4a1c03
MD5 hash:
4083d8ecfdffcadaee82940531fc81d3
SHA1 hash:
3d9a3f4dd98d686add66ef45b268858f42509d7b
Link:
https://www.unpac.me/results/e46b8b2a-f0c8-45c1-b1d9-79ece86cc63a/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/135f9805df67/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/135f9805df67da21d95c184b5b6dec71829fd39ed2ef6eaf2b984088ce4a1c03

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:AgentTeslaV4
Create hunting rule
Author:Rony (r0ny_123)
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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/442549/

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