MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a2b828815044fa34aa7a8440459734a4e83f372712ed1411f0c1b3b0a2e5526. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a2b828815044fa34aa7a8440459734a4e83f372712ed1411f0c1b3b0a2e5526
SHA3-384 hash: e9ec3b13ff1e0648dcd7a0227237b79a6a34e40dba66ac6790ae4885cb0eb306a4d6e3c725bc8715ded47a1ad912e997
SHA1 hash: d374f2f5acfc4e42ef29e66e85fb4de68bca6bef
MD5 hash: 5179a1d8b7f77c7bd788b7722548dda6
humanhash: winner-ink-march-indigo
File name:2a2b828815044fa34aa7a8440459734a4e83f372712ed1411f0c1b3b0a2e5526
Download: download sample
Signature AgentTesla
Create hunting rule
File size:918'528 bytes
First seen:2023-04-05 15:42:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:u41PCtwfmxZFi6YtczbNykf4zmutp7nVl+Bc:u4hKymxi6ZXumwn
Threatray 446 similar samples on MalwareBazaar
TLSH T12C15126CFF40D523C32C65BE5872709493B79AA98396D3EE1DDE64D42CE338C9844AC6
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 adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
266
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2a2b828815044fa34aa7a8440459734a4e83f372712ed1411f0c1b3b0a2e5526
Verdict:
Malicious activity
Analysis date:
2023-04-05 15:41:08 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/46085dc5-77f7-436c-ba01-8787ce39d161

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/380387/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/642d9707497fb6f23efd927d/reports/e3c41236-f03b-40e7-abab-f3e3504c5edf/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/2a2b828815044fa34aa7a8440459734a4e83f372712ed1411f0c1b3b0a2e5526
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/f9e22f29-56c4-4d56-bd95-cc66a7cfa5cf
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1208984
Signature
Adds a directory exclusion to Windows Defender
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 BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
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
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 Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 841897 Sample: WkI5cXK7nK.exe Startdate: 05/04/2023 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Sigma detected: Scheduled temp file as task from temp location 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 4 other signatures 2->55 7 WkI5cXK7nK.exe 7 2->7         started        11 dlXfeh.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\dlXfeh.exe, PE32 7->33 dropped 35 C:\Users\user\...\dlXfeh.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp27D4.tmp, XML 7->37 dropped 39 C:\Users\user\AppData\...\WkI5cXK7nK.exe.log, ASCII 7->39 dropped 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->57 59 May check the online IP address of the machine 7->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->61 67 2 other signatures 7->67 13 WkI5cXK7nK.exe 15 7 7->13         started        17 powershell.exe 17 7->17         started        19 schtasks.exe 1 7->19         started        63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 21 dlXfeh.exe 11->21         started        23 schtasks.exe 1 11->23         started        25 dlXfeh.exe 11->25         started        signatures5 process6 dnsIp7 41 api4.ipify.org 104.237.62.211, 443, 49683, 49687 WEBNXUS United States 13->41 43 api.telegram.org 149.154.167.220, 443, 49685, 49686 TELEGRAMRU United Kingdom 13->43 45 api.ipify.org 13->45 69 Installs a global keyboard hook 13->69 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        47 api.ipify.org 21->47 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->71 73 Tries to steal Mail credentials (via file / registry access) 21->73 75 Tries to harvest and steal browser information (history, passwords, etc) 21->75 31 conhost.exe 23->31         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a2b828815044fa34aa7a8440459734a4e83f372712ed1411f0c1b3b0a2e5526/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2023-04-05 15:43:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fivyfcavarh2gsvhvbcaiwltjjhih43soexncqi7bqntwcrokuta._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
336c6e2174453e52f6c8f72ff0b886011c5ab0d497b357de19b393d7c22214e8
AgentTesla
3bec8fa9b1952d7c7289604328ff1c6fc528ed0d5643e308e643422eab3f21ae
AgentTesla
65ae1550333eb53329dab317b8f238dc060368d982b30a734ebdf0604d61a06c
AgentTesla
77194b668ce640225df0d876e991d58dc8c08e809474cd21abe5dc030857cb10
AgentTesla
aeaad26f7cefaefbc5bb668ac5891281bf21c63c7aa82e727c0a4ee39250b33c
AgentTesla
ce6394d03ce1233b23adef6884c2d67283186675c4353aa20c6a2a03b04526d1
AgentTesla
d881da9db40f9e11ada612b949960e934f3c782ef2a18324d96b6ad7f74cfbac
AgentTesla
ddf534695055117a966d111e1102446be62148e55eadfcc5a01dd2b444ffc0e8
AgentTesla
+ 436 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230405-s5w2msfg32/
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
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
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6167625685:AAEED0BlbRrDYRWQNS5Y9_wChqtUneJTW_o/
Unpacked files
SH256 hash:
9ecb8d92b6af117163a8c9fbc9e94583a8412531c275e2310e88c360cc07dd3d
MD5 hash:
56fe8d122850e12ffc510c55b23e84e0
SHA1 hash:
dd8b69a4ffb4d3dc05b729674f292c2a8d384ab8
Link:
https://www.unpac.me/results/eaba420d-beaa-44cd-9b1b-4ef699ffb716/
SH256 hash:
870e291ae4b0770ff93deadef5221daa542e64565f6a8b3aa05dfc87fd4e176e
MD5 hash:
d3609b183920c9e8df33b5ddcca10264
SHA1 hash:
cbe937bbbeefdc0e240de8044b00f38ddea379fc
Link:
https://www.unpac.me/results/eaba420d-beaa-44cd-9b1b-4ef699ffb716/
SH256 hash:
88ca641fb53da8fdd9e3b6e89eb585f39c053a20fca0f984a502bf57443283c8
MD5 hash:
040e84332a7f889df7416c5927f7c949
SHA1 hash:
be5a06ca6c306bfe3490015e4ddbb3049b07a817
Link:
https://www.unpac.me/results/eaba420d-beaa-44cd-9b1b-4ef699ffb716/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/eaba420d-beaa-44cd-9b1b-4ef699ffb716/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
f6e0ac34df83b27ad800c7ae3bdd4d5c53854fbc144ed9b449a08ef6361a0c65
MD5 hash:
4111a8da0bd1012e79e5ff9c4d8d0906
SHA1 hash:
008dd97c21b7e38afd4dc7e30200719fd4cfd5eb
Link:
https://www.unpac.me/results/eaba420d-beaa-44cd-9b1b-4ef699ffb716/
SH256 hash:
2a2b828815044fa34aa7a8440459734a4e83f372712ed1411f0c1b3b0a2e5526
MD5 hash:
5179a1d8b7f77c7bd788b7722548dda6
SHA1 hash:
d374f2f5acfc4e42ef29e66e85fb4de68bca6bef
Link:
https://www.unpac.me/results/eaba420d-beaa-44cd-9b1b-4ef699ffb716/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2a2b82881504/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/2a2b828815044fa34aa7a8440459734a4e83f372712ed1411f0c1b3b0a2e5526

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

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/380387/

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