MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b86d717a0ca63281cc2b52db5384f3749701d21bed519af5ff9e07012e4ec30e. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b86d717a0ca63281cc2b52db5384f3749701d21bed519af5ff9e07012e4ec30e
SHA3-384 hash: bf4787d5316df6e91c8152bc9744c8e64c561cc608c0843d6934ae5f1b82f9939e0a2ae702d4d0ee3a3425d51888ff59
SHA1 hash: 702f9e89ef0b2be261960bf4323b2265570a8b99
MD5 hash: e8c4b88399dad503222fc4311dd88e11
humanhash: sink-emma-mirror-skylark
File name:SecuriteInfo.com.Trojan.PackedNET.2370.3031.19271
Download: download sample
Signature AgentTesla
Create hunting rule
File size:717'824 bytes
First seen:2023-10-10 15:41:57 UTC
Last seen:2023-10-22 16:06:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:koX9KxWBkni/+YIplvdZYNwnmF5egDzIhsMIIkwmv3iwwC3D:kotEWslFZYKmzDzcslV55wC3D
Threatray 113 similar samples on MalwareBazaar
TLSH T1A9E4012973B85F5BE1B547FE4071019413F4256A5930F3981E92A0DF3CB1F289B92E9B
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)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
294
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.2370.3031.19271
Verdict:
Malicious activity
Analysis date:
2023-10-10 15:46:26 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/6c10ca73-14bd-461f-aefa-5917da0fcf34

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/452925/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2370.3031.19271.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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
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
Verdict:
Likely Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/652570cc426c8727d6f79287/reports/d667f00c-9f71-419d-a8fe-2577161b739d/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b86d717a0ca63281cc2b52db5384f3749701d21bed519af5ff9e07012e4ec30e
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/81ea6ac1-150f-49b6-9fa0-c6384c5a6fee
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1323065
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
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
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: 1323065 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 36 quartieri97italy.com.ng 2->36 38 mail.quartieri97italy.com.ng 2->38 40 2 other IPs or domains 2->40 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Sigma detected: Scheduled temp file as task from temp location 2->50 52 6 other signatures 2->52 8 AZGtsKIii.exe 5 2->8         started        11 SecuriteInfo.com.Trojan.PackedNET.2370.3031.19271.exe 7 2->11         started        signatures3 process4 file5 54 Antivirus detection for dropped file 8->54 56 Multi AV Scanner detection for dropped file 8->56 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->58 64 2 other signatures 8->64 14 AZGtsKIii.exe 14 2 8->14         started        17 schtasks.exe 1 8->17         started        32 C:\Users\user\AppData\Roaming\AZGtsKIii.exe, PE32 11->32 dropped 34 C:\Users\user\AppData\Local\...\tmp78E1.tmp, XML 11->34 dropped 60 Uses schtasks.exe or at.exe to add and modify task schedules 11->60 62 Adds a directory exclusion to Windows Defender 11->62 19 SecuriteInfo.com.Trojan.PackedNET.2370.3031.19271.exe 15 2 11->19         started        22 powershell.exe 23 11->22         started        24 schtasks.exe 1 11->24         started        signatures6 process7 dnsIp8 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->66 68 Tries to steal Mail credentials (via file / registry access) 14->68 70 Tries to harvest and steal browser information (history, passwords, etc) 14->70 26 conhost.exe 17->26         started        42 api4.ipify.org 104.237.62.212, 443, 49744, 49746 WEBNXUS United States 19->42 44 quartieri97italy.com.ng 104.194.10.93, 49745, 49747, 587 RELIABLESITEUS United States 19->44 28 conhost.exe 22->28         started        30 conhost.exe 24->30         started        signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b86d717a0ca63281cc2b52db5384f3749701d21bed519af5ff9e07012e4ec30e/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-10-10 15:42:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xbwxc6qmuyzidtblklnvhbhtoslqduq35vizv5p7tydqclsoymha._file
Verdict:
malicious
Similar samples:
21830af8ffc46d6d2138c33f0fa68596cbbf8985568777c7c9f6408c682997ee
AgentTesla
2dcb2f77dff501d237caa92dbc27955cf5c1b28ab28148a97a5ed69f2dda1e24
AgentTesla
5d7d1ac4ea18ac47a6a78b81e3bf144aa1dfaf693239239c7a8521b800d810f4
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6a7f6e48b589e6eee6e86ad54eddd0d9046072e1e11ebbba021edee8ff23ca71
AgentTesla
8a0caf3a314acdd946e058b936136c755e7701c1384b1f632075c0bc8d958bcf
AgentTesla
b4e8e8b4c73c99ec54704c991759dc5e88c8623a487614ca6461ac6e4719f4d3
AgentTesla
c1cb5a4a27cf88c43845d65d73c7ca0706b00f8c999301061b745ce922c1bd12
AgentTesla
d2355e84bd9dff1872c5bf04051c3984de36958b0af97c1ad874bce663501399
AgentTesla
d2fd1949ff48a2386bee257e09cbf97c6cdee8da93545c4d08aa43af0366eb2b
AgentTesla
db19c9886fae3d7d0b1fa2afe5918fec9e993b31775d8520a523dc9653fcbad8
AgentTesla
+ 103 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/231010-s5bqpsgc73/
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
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
Unpacked files
SH256 hash:
a040efb5ce92995b5d40fd2536c8ad6a93f2d8584a3dd52f07cdb0b34c9e6e29
MD5 hash:
a5a52675690de850e3de6c05a9bd885f
SHA1 hash:
fd953edf2e910fbb43c9e6d4c8d48632bb4e55c6
Link:
https://www.unpac.me/results/b89caea0-3678-4782-a0d7-ca5b4494856b/
SH256 hash:
533e861b08497465ebd3e92369b05676878b20ffe1d9c6ddaca6b67eef2fba3e
MD5 hash:
5447d17c4514efe0c6da477b4c7a7fc1
SHA1 hash:
49812422206bb7575ebf84faf832f0139f1264dd
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/b89caea0-3678-4782-a0d7-ca5b4494856b/
Parent samples :
2b8172f51acd81794ecb8e7f69f07316d7c0b0b6c21750bbe8888db892fb7f8f
d9ad9317df9b6b82209b435142a8825f1af5ba8aa431bdc1d51878888eb01985
b86d717a0ca63281cc2b52db5384f3749701d21bed519af5ff9e07012e4ec30e
ea85d3b8e5460295de4961afc0dada2d5251369539869353ec2aa6003772207c
c54a3c60bc528e8594c813c61a2f929666e0f22a3ca837612b9cd48442721853
dcd14bbac870c363f3ac5a4726643576990b1c5b7ca3374d9d1b59b22168534b
cab72bb12ebebf2ea413f76234f75ba43b2792f8bf0489eb6a63a6aef2f9ac54
12b0e9070b1cb188d48c3b702307c7c544e0f4e9126b6552653b5bf72c9530f3
SH256 hash:
e7c9ff8519774eefb66d826ba1a10b4b8e05b082111fb306106649897290c242
MD5 hash:
b3c5147bc4c7645777a556b085446b19
SHA1 hash:
292acd0deaa0f1ec49150909f3993c23cd0037a6
Link:
https://www.unpac.me/results/b89caea0-3678-4782-a0d7-ca5b4494856b/
SH256 hash:
4a59cf7b95f1fb4a426c03350a12929a575a22e0cb17a4b49e1df789865ebb49
MD5 hash:
8bd163a78c2225e4b3ea3c565c921ee2
SHA1 hash:
1366790c64dfa35b6ffe87b55be347313f3bb7b4
Link:
https://www.unpac.me/results/b89caea0-3678-4782-a0d7-ca5b4494856b/
SH256 hash:
b86d717a0ca63281cc2b52db5384f3749701d21bed519af5ff9e07012e4ec30e
MD5 hash:
e8c4b88399dad503222fc4311dd88e11
SHA1 hash:
702f9e89ef0b2be261960bf4323b2265570a8b99
Link:
https://www.unpac.me/results/b89caea0-3678-4782-a0d7-ca5b4494856b/
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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

img 3bb2611de3a7a698f49ab275bf39a9cf4845fec27f1158d2cf14a40bd1bb75d7

AgentTesla

Executable exe b86d717a0ca63281cc2b52db5384f3749701d21bed519af5ff9e07012e4ec30e

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/452925/
  
Dropped by
SHA256 3bb2611de3a7a698f49ab275bf39a9cf4845fec27f1158d2cf14a40bd1bb75d7
  
Dropped by
MD5 53492d6d1611bfefd27443a21b46bbe3

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