MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a610b0453e7e5653d3e33ffb3ee466ae3e99636d1c5178a3b462ce118d64e27a. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a610b0453e7e5653d3e33ffb3ee466ae3e99636d1c5178a3b462ce118d64e27a
SHA3-384 hash: 5894b30168e7ef12343c5fccbfa6fa60b67b8bfde310215cc4366e6bf491f3c5ae0d7a77b7c1cba52ccd2ec7bd0baad1
SHA1 hash: 1506a975634bc1c02d1ac8c69e62bd882a0c2a21
MD5 hash: b33947d85dd31c132e7267b96e8c4664
humanhash: apart-undress-enemy-leopard
File name:SecuriteInfo.com.Trojan.PackedNET.2030.22269.24861
Download: download sample
Signature AgentTesla
Create hunting rule
File size:643'072 bytes
First seen:2023-05-17 10:30:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:82L2Ml22UW9CzUb3jCqc44ZneVufY6+XkOFi:0Ml22UcCgbjmEVC
Threatray 1'380 similar samples on MalwareBazaar
TLSH T14AD4F13427DAD70AC11B873884E1C6F0637DCD82E562C6570FDDBD9BB29F1AA13221A5
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon caa6aca6b1bcbeda (1 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.2030.22269.24861
Verdict:
Malicious activity
Analysis date:
2023-05-17 10:30:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4ad1ec5d-639e-473c-9466-34f480433c5a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/390663/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2030.22269.24861.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/6464ace6ca9bd335790021c0/reports/e0776ae1-a501-40cb-986e-3cef831918d1/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a610b0453e7e5653d3e33ffb3ee466ae3e99636d1c5178a3b462ce118d64e27a
Result
Verdict:
UNKNOWN
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/b5235a8b-0897-4060-9565-d3bd68fbaf14
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1235137
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
Machine Learning detection for dropped file
Machine Learning detection for sample
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
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 868128 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 17/05/2023 Architecture: WINDOWS Score: 100 64 Found malware configuration 2->64 66 Sigma detected: Scheduled temp file as task from temp location 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 4 other signatures 2->70 7 SecuriteInfo.com.Trojan.PackedNET.2030.22269.24861.exe 7 2->7         started        11 VIztcr.exe 5 2->11         started        13 VyHOB4.exe 1 2->13         started        15 VyHOB4.exe 2->15         started        process3 file4 44 C:\Users\user\AppData\Roaming\VIztcr.exe, PE32 7->44 dropped 46 C:\Users\user\...\VIztcr.exe:Zone.Identifier, ASCII 7->46 dropped 48 C:\Users\user\AppData\Local\...\tmpCED2.tmp, XML 7->48 dropped 50 SecuriteInfo.com.T...22269.24861.exe.log, ASCII 7->50 dropped 86 Uses schtasks.exe or at.exe to add and modify task schedules 7->86 88 Adds a directory exclusion to Windows Defender 7->88 17 vbc.exe 17 4 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        90 Multi AV Scanner detection for dropped file 11->90 92 Machine Learning detection for dropped file 11->92 26 vbc.exe 11->26         started        28 schtasks.exe 11->28         started        30 vbc.exe 11->30         started        32 conhost.exe 13->32         started        34 conhost.exe 15->34         started        signatures5 process6 dnsIp7 52 smtp.ionos.com 74.208.5.2, 49705, 49707, 587 ONEANDONE-ASBrauerstrasse48DE United States 17->52 54 api4.ipify.org 104.237.62.211, 443, 49704 WEBNXUS United States 17->54 56 api.ipify.org 17->56 42 C:\Users\user\AppData\Roaming\...\VyHOB4.exe, PE32 17->42 dropped 72 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->72 74 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->74 76 May check the online IP address of the machine 17->76 78 Installs a global keyboard hook 17->78 36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        58 173.231.16.77, 443, 49706 WEBNXUS United States 26->58 60 192.168.2.1 unknown unknown 26->60 62 api.ipify.org 26->62 80 Tries to steal Mail credentials (via file / registry access) 26->80 82 Tries to harvest and steal browser information (history, passwords, etc) 26->82 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 26->84 40 conhost.exe 28->40         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a610b0453e7e5653d3e33ffb3ee466ae3e99636d1c5178a3b462ce118d64e27a/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-17 10:31:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uyilarj6pzlfhu7dh75t5zdgvy7jsy3ndrixri5umlhbddle4j5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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107f5059b55ddfab8351c5369f43325f2d051aa41f5bbfe94a48ce577626a726
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42b2bd90ae4218ed27c9366d54c43de67877b9f974c9231810000275c746e9d7
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feb3a8fc0da4f632c7aeb9a19460d04f5881f592b5458988dfa61aa0fdc00d7e
AgentTesla
+ 1'370 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230517-mkcvdadg2x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Uses the VBS compiler for execution
AgentTesla
Unpacked files
SH256 hash:
d6acee2c349a18850c42e330e533dafc8247168d53e95aa13ac616e5f7b6cc89
MD5 hash:
3888faca6afe72162e7b356e6d0ed0ea
SHA1 hash:
e55f80520ff0035496edf6afc77a3d68b16d714c
Link:
https://www.unpac.me/results/b20b2eed-d152-40c0-b76b-95fb3d11d27d/
SH256 hash:
1622d5e0e729a71b7505a8db473ff66f827fd7905ec0958d907478f7697c0e75
MD5 hash:
63990536dc98c8307253f29833d8d1cf
SHA1 hash:
de6ef3b708553ec571ccdfccf92dc1e2a0623311
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/b20b2eed-d152-40c0-b76b-95fb3d11d27d/
Parent samples :
42b2bd90ae4218ed27c9366d54c43de67877b9f974c9231810000275c746e9d7
a610b0453e7e5653d3e33ffb3ee466ae3e99636d1c5178a3b462ce118d64e27a
1622d5e0e729a71b7505a8db473ff66f827fd7905ec0958d907478f7697c0e75
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
Link:
https://www.unpac.me/results/b20b2eed-d152-40c0-b76b-95fb3d11d27d/
Parent samples :
ee57b6fa1e5a3c5ef776b79f32820327bcb3fe1974eeddf65c0eb56131193397
de8c7c543f438af1e7e78096f6873268e9b1a12745edf9c88db07e136163399e
SH256 hash:
3b827b6fc3c725b0c2bda0cfd49bb72345633356dd9814fddb7f1cbe4ef53dc9
MD5 hash:
3832b0fe5bd8af7baf43985cdf4c4900
SHA1 hash:
505c3014d550380e675f41fa3af1f305acecbd5f
Link:
https://www.unpac.me/results/b20b2eed-d152-40c0-b76b-95fb3d11d27d/
SH256 hash:
81d3b893aad0def2fc419f00eacab146e9bc389c261bab03416ebd5155ca68eb
MD5 hash:
c9f0b8319c7ca450341379fc83a29a71
SHA1 hash:
26dbd09bb76b06cad76d1076f7a38892d4cb37d9
Link:
https://www.unpac.me/results/b20b2eed-d152-40c0-b76b-95fb3d11d27d/
SH256 hash:
a610b0453e7e5653d3e33ffb3ee466ae3e99636d1c5178a3b462ce118d64e27a
MD5 hash:
b33947d85dd31c132e7267b96e8c4664
SHA1 hash:
1506a975634bc1c02d1ac8c69e62bd882a0c2a21
Link:
https://www.unpac.me/results/b20b2eed-d152-40c0-b76b-95fb3d11d27d/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a610b0453e7e/report/overview.html
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: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: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/390663/

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