MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b336e98450c3483ff8a57b3a12dded7f5ad4f5df1f6158bfeb3f9b66af99529. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b336e98450c3483ff8a57b3a12dded7f5ad4f5df1f6158bfeb3f9b66af99529
SHA3-384 hash: 2834eacde2e634e1f11b7560ceb87d848dda3f31bca054eb1da45ade4283ec338f19f2b8a085b2d14ac40d86098e5f64
SHA1 hash: 2226d17a033a464abd0515d4e00c0e854857e00c
MD5 hash: 7fcda2bd8db3f82d3465e705a989cf45
humanhash: hydrogen-berlin-stairway-crazy
File name:7fcda2bd8db3f82d3465e705a989cf45.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:901'632 bytes
First seen:2022-09-20 16:21:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:uFnvu86jHAW3pRhetq2ThAL1fE0H30r3YgGWag9gwmO7Ox:au86jHp3rhetqWhw1fn30r3D1Vh7O
TLSH T1BF15D0141236C607CCBAA171E8D1E2711FB89DD9832FC25B48D87CBBF63A3587991366
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon f0e8e2c6c6e2e8f0 (5 x AgentTesla, 5 x SnakeKeylogger, 4 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.servade.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
290
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
7fcda2bd8db3f82d3465e705a989cf45.exe
Verdict:
Malicious activity
Analysis date:
2022-09-20 16:31:23 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/c32e182f-6b6a-4978-b591-3771d45a95e3

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/311765/
Detection(s):
SecuriteInfo.com.BackDoor.RatNET.2.31231.29225.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6329e903397677696535ec13/reports/6f628e88-20a0-4fee-835d-2b18ed614c64/overview
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/3f007175-78d7-47f2-907d-09a0d3c98e20
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1073912
Signature
.NET source code contains potential unpacker
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
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
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 706452 Sample: IXcle3b2pR.exe Startdate: 20/09/2022 Architecture: WINDOWS Score: 100 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected AgentTesla 2->53 55 4 other signatures 2->55 6 IXcle3b2pR.exe 3 2->6         started        10 HTvzq.exe 2 2->10         started        12 HTvzq.exe 3 2->12         started        process3 file4 25 C:\Users\user\AppData\...\IXcle3b2pR.exe.log, ASCII 6->25 dropped 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->57 59 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->59 61 Injects a PE file into a foreign processes 6->61 14 IXcle3b2pR.exe 2 5 6->14         started        19 HTvzq.exe 2 10->19         started        21 HTvzq.exe 10->21         started        63 Multi AV Scanner detection for dropped file 12->63 65 Machine Learning detection for dropped file 12->65 23 HTvzq.exe 2 12->23         started        signatures5 process6 dnsIp7 31 mail.servade.com 14->31 33 servade.com 216.246.112.5, 26, 49685, 49686 SERVERCENTRALUS United States 14->33 27 C:\Users\user\AppData\Roaming\...\HTvzq.exe, PE32 14->27 dropped 29 C:\Users\user\...\HTvzq.exe:Zone.Identifier, ASCII 14->29 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->37 39 Tries to steal Mail credentials (via file / registry access) 14->39 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->41 35 mail.servade.com 19->35 43 Tries to harvest and steal ftp login credentials 19->43 45 Tries to harvest and steal browser information (history, passwords, etc) 19->45 47 Installs a global keyboard hook 19->47 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b336e98450c3483ff8a57b3a12dded7f5ad4f5df1f6158bfeb3f9b66af99529/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-09-19 17:39:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
19 of 40 (47.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lmzw5gcfbq2ih74kk6z2clo627222t256h3blc76wp43m2xzsuuq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220920-tt8fzahccj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
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:
p=
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f548d505-3384-48c2-b95c-fd391bc24124
Unpacked files
SH256 hash:
ab211cfb8eab96325b72f93f0b81f3d67ee3dd3928e2cd0dfa64754f4f135f47
MD5 hash:
6bffea19765182898331be47442dbcc9
SHA1 hash:
f015b9e7240511944f711190ab9fbe4e269520b4
Link:
https://www.unpac.me/results/5264c657-3bb4-44eb-8752-ffffa11d14bb/
SH256 hash:
d422923f363e79f8affa09f8b1a5bf8dbcf4ea34bf41683a468fe97c6c118755
MD5 hash:
c2d7f355e3a0840b90eff3147c707964
SHA1 hash:
ba4a10808314a249c01652b92e86913e60b867ad
Link:
https://www.unpac.me/results/5264c657-3bb4-44eb-8752-ffffa11d14bb/
SH256 hash:
355677177e5ff404871571bcea9ac78d0d688f7e20edce97a130cc4b978ad6d1
MD5 hash:
9d926f38854c5c84ecdc0387b2529d2a
SHA1 hash:
2c95eed91852caf6f5f99874448a6a1a6603488a
Link:
https://www.unpac.me/results/5264c657-3bb4-44eb-8752-ffffa11d14bb/
SH256 hash:
44c50087cbd9a86677ff5b898c1ad52abf5f25297179a174edcc8b81dec967fc
MD5 hash:
d012ba9057bf67c7f29871326f2af919
SHA1 hash:
1d5b8b512b37f0e1900496b578117082929654c7
Link:
https://www.unpac.me/results/5264c657-3bb4-44eb-8752-ffffa11d14bb/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/5264c657-3bb4-44eb-8752-ffffa11d14bb/
SH256 hash:
5b336e98450c3483ff8a57b3a12dded7f5ad4f5df1f6158bfeb3f9b66af99529
MD5 hash:
7fcda2bd8db3f82d3465e705a989cf45
SHA1 hash:
2226d17a033a464abd0515d4e00c0e854857e00c
Link:
https://www.unpac.me/results/5264c657-3bb4-44eb-8752-ffffa11d14bb/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5b336e98450c/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/5b336e98450c3483ff8a57b3a12dded7f5ad4f5df1f6158bfeb3f9b66af99529

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 5b336e98450c3483ff8a57b3a12dded7f5ad4f5df1f6158bfeb3f9b66af99529

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2299038/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/311765/

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