MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd024d5e9533b28abd95f67a9c4fe4813e179ad4bbb7c70cfaba546eaf21a73f. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd024d5e9533b28abd95f67a9c4fe4813e179ad4bbb7c70cfaba546eaf21a73f
SHA3-384 hash: c509ec4994117f8dd1ea6d63a49b02160a4236f5a73b31d0795a9f8061bb4e9a63e361c33f23573691d3eab82d3c806c
SHA1 hash: e49fa0b8edd5afb799025cf90247cd5f8d6bb37b
MD5 hash: a9b4d9482b103a7cd651eb9b63964c1e
humanhash: fanta-batman-nuts-juliet
File name:Halkbank_Ekstre_20231001_081046_754172.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:652'800 bytes
First seen:2023-10-02 16:38:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:kORmwmxXVeMgGbyjFnhwHEDksHXAEbyePYyS4RDodlknNumB0:dEBobjj2EpAE5t7Iy
Threatray 2'026 similar samples on MalwareBazaar
TLSH T163D4221177DD0326E29ACB720576A6A2C73A7B373939F76C0D1921ED6E72B408693313
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 abuse_ch
Tags:AgentTesla exe geo Halkbank TUR

Intelligence

File Origin
# of uploads :
1
# of downloads :
280
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Halkbank_Ekstre_20231001_081046_754172.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-10-02 17:17:32 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/edd7868c-9ee2-459a-a24b-6437f2b39169

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/452707/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/651af22949c6a4ce497ffa3e/reports/fe9dc15d-7ca7-410d-8f1f-560c66414be4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/cd024d5e9533b28abd95f67a9c4fe4813e179ad4bbb7c70cfaba546eaf21a73f
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f1f34094-82da-4c4f-a9d2-ca7bc46fd153
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1318144
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
Contains functionality to log keystrokes (.Net Source)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
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)
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)
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 an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1318144 Sample: Halkbank_Ekstre_20231001_08... Startdate: 02/10/2023 Architecture: WINDOWS Score: 100 78 Malicious sample detected (through community Yara rule) 2->78 80 Sigma detected: Scheduled temp file as task from temp location 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 9 other signatures 2->84 7 Halkbank_Ekstre_20231001_081046_754172.pdf.exe 7 2->7         started        11 VsLKtnSchT.exe 5 2->11         started        13 plQRn125ceoo.exe 2->13         started        15 plQRn125ceoo.exe 2->15         started        process3 file4 60 C:\Users\user\AppData\...\VsLKtnSchT.exe, PE32 7->60 dropped 62 C:\Users\user\AppData\Local\...\tmpC934.tmp, XML 7->62 dropped 94 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->94 96 May check the online IP address of the machine 7->96 98 Uses schtasks.exe or at.exe to add and modify task schedules 7->98 100 Adds a directory exclusion to Windows Defender 7->100 17 Halkbank_Ekstre_20231001_081046_754172.pdf.exe 17 5 7->17         started        22 powershell.exe 21 7->22         started        24 schtasks.exe 1 7->24         started        102 Multi AV Scanner detection for dropped file 11->102 104 Machine Learning detection for dropped file 11->104 106 Injects a PE file into a foreign processes 11->106 26 VsLKtnSchT.exe 11->26         started        28 schtasks.exe 11->28         started        30 plQRn125ceoo.exe 13->30         started        32 schtasks.exe 13->32         started        34 plQRn125ceoo.exe 15->34         started        36 schtasks.exe 15->36         started        signatures5 process6 dnsIp7 64 api4.ipify.org 173.231.16.77, 443, 49788, 49791 WEBNXUS United States 17->64 66 api.ipify.org 17->66 56 C:\Users\user\AppData\...\plQRn125ceoo.exe, PE32 17->56 dropped 58 C:\Users\...\plQRn125ceoo.exe:Zone.Identifier, ASCII 17->58 dropped 86 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->86 88 Tries to steal Mail credentials (via file / registry access) 17->88 90 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->90 38 WerFault.exe 17->38         started        40 conhost.exe 22->40         started        42 conhost.exe 24->42         started        68 api.ipify.org 26->68 44 WerFault.exe 26->44         started        46 conhost.exe 28->46         started        70 64.185.227.156, 443, 49793 WEBNXUS United States 30->70 72 api.ipify.org 30->72 48 WerFault.exe 30->48         started        50 conhost.exe 32->50         started        74 192.168.2.1 unknown unknown 34->74 76 api.ipify.org 34->76 92 Tries to harvest and steal browser information (history, passwords, etc) 34->92 52 WerFault.exe 34->52         started        54 conhost.exe 36->54         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd024d5e9533b28abd95f67a9c4fe4813e179ad4bbb7c70cfaba546eaf21a73f/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-10-02 16:39:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zube2xuvgozivpmv6z5jyt7eqe7bpgwuxo34odh2xjkg5lzbu47q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 2'016 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/231002-t5y2nscg6x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
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
Unpacked files
SH256 hash:
156dc0ba2c229cd8fedc975da4524032a93f0e06bea504b6b6518da325b42fa9
MD5 hash:
d9ad13ea4267f17f7e9f042004b8ee9c
SHA1 hash:
ef18a54d549ff339b72bd479c3c2383aebfeb976
Link:
https://www.unpac.me/results/debd3113-4827-41c7-830a-e9b39def5c1a/
SH256 hash:
d60dec072f893a5f398ba30e3a15cb61570cb724c19751afeb2c4c659b59622a
MD5 hash:
8c865d459cbe885b9611d339deb8d457
SHA1 hash:
de13418769a5c9a2cc0050abebc928dfa7b789f1
Link:
https://www.unpac.me/results/debd3113-4827-41c7-830a-e9b39def5c1a/
SH256 hash:
a33f4496511a087cf61b24ad5772ad475394f2278153fbe1c3e787666fba3320
MD5 hash:
1e490125f1dfa1f947f8b83407826450
SHA1 hash:
9ae3866d7f67e26f36c2385f04deb5659fdfbdd3
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/debd3113-4827-41c7-830a-e9b39def5c1a/
SH256 hash:
df4ae14aba1386482151a3b8cc58ef081c58306da7f4cc0c35e0718242cf043c
MD5 hash:
8383b9306b9b5929b0aed1f24991d929
SHA1 hash:
6acebb9f139a62de981a3ec15ce35f61f5c3132e
Link:
https://www.unpac.me/results/debd3113-4827-41c7-830a-e9b39def5c1a/
SH256 hash:
3fd0bedc0411d2ef09bb38f50a70888b9db436aa3f1a3f6340b3957a8bf1cef3
MD5 hash:
f7e3ee72e28761ebde68a3d0e2aeea6f
SHA1 hash:
102da2e7659210602f3ccfbb7768d8478428a565
Link:
https://www.unpac.me/results/debd3113-4827-41c7-830a-e9b39def5c1a/
SH256 hash:
cd024d5e9533b28abd95f67a9c4fe4813e179ad4bbb7c70cfaba546eaf21a73f
MD5 hash:
a9b4d9482b103a7cd651eb9b63964c1e
SHA1 hash:
e49fa0b8edd5afb799025cf90247cd5f8d6bb37b
Link:
https://www.unpac.me/results/debd3113-4827-41c7-830a-e9b39def5c1a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cd024d5e9533/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/cd024d5e9533b28abd95f67a9c4fe4813e179ad4bbb7c70cfaba546eaf21a73f

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: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.

Malspam

AgentTesla

Executable exe cd024d5e9533b28abd95f67a9c4fe4813e179ad4bbb7c70cfaba546eaf21a73f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/452707/

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