MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e81e149121e331b139ff0943675ed8b7bd41fe9441b02e887b77d912537f6220. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e81e149121e331b139ff0943675ed8b7bd41fe9441b02e887b77d912537f6220
SHA3-384 hash: bb1c84125876bc60862504f278dd10bf13df2301eda1a5ba2f67519ca503c1f1e4500d662bdf28a429c857efe463dbe8
SHA1 hash: bc89f83abf8ae517a78a549b65e618e7e2bbb37b
MD5 hash: 37f36bdcbecdf439385e7487245badf9
humanhash: delaware-ten-september-oven
File name:SecuriteInfo.com.Win32.PWSX-gen.24765.31101
Download: download sample
Signature AgentTesla
Create hunting rule
File size:692'736 bytes
First seen:2023-09-22 05:30:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:mzrD6AlWLxT5RgSd5m1ACb3wOcoHlMZCCOS/jfXi7knKxVqUxPwrhR+p0K:YDbW9rM1nMO5lMoCOiXiyKxV1PwCGK
Threatray 5'751 similar samples on MalwareBazaar
TLSH T13CE423AD73CC7A1ECCFC06F474305268ABFFA8A19401EBDC5CD265622E973823166553
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)
File icon (PE):PE icon
dhash icon 0070e0c4c4e07000 (9 x AgentTesla, 2 x Loki, 1 x Formbook)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
282
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.24765.31101
Verdict:
Malicious activity
Analysis date:
2023-09-22 09:00:57 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/008e6488-75e7-4757-88a5-9189126178d6

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/450548/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.24765.31101.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/650d269b1edabd99829e61cf/reports/f5c3dd90-2bef-40ae-9dd9-7c7900b52c5b/overview
Verdict:
Malicious
Labled as:
Variadic.A.410.Generic
Link:
https://www.hybrid-analysis.com/sample/e81e149121e331b139ff0943675ed8b7bd41fe9441b02e887b77d912537f6220
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/621aea9a-c7ac-463a-98d6-131067591689
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1312740
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
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
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e81e149121e331b139ff0943675ed8b7bd41fe9441b02e887b77d912537f6220/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-09-22 05:32:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5apbjejb4my3cop7bfbwoxwyw66ud7uuigyc5cd3o7mreu37miqa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0157c83047900d2fd372d845d5107e403b7485aa00c3a7b762121f19bdf8b45e
AgentTesla
14b47b7daa92d367e8169a57efd8b0f56aab2a7c3377e2feac3fdb4f9611df33
AgentTesla
206fc7652acb64b309bb3e8d6dc46dfda7cb7f42c8730e4f8b70afd10a60a1b0
AgentTesla
29dbebeec58981c106716f9c9db0137f7ff0e808f60577a9e1a29050d036861d
AgentTesla
511e02250e52bd71a520596483f59564a14c75feaed6ceaddd36e35af30bf6be
AgentTesla
6eb9bf8d508146e42b2911abeda9fb71a1d810ef9347c3d7a2ba5370973534a1
AgentTesla
84e5beb64edd5d86e524efa857995b09d5f5f2d7e5effc974e4dfb4e4d5364ed
AgentTesla
c71536271f3fc6a65fdd6246d476a70213de2d0f2808ca81ae49179b7aa284a8
AgentTesla
e42d9f9310abac0d0db25c944a343ecf1c6ad5f62b84fe03d7174ac116a18340
AgentTesla
+ 5'741 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/230922-f7rhqafd83/
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
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
e42d9f9310abac0d0db25c944a343ecf1c6ad5f62b84fe03d7174ac116a18340
MD5 hash:
178db0528331d0926dbf8857d6d9117d
SHA1 hash:
d190327dc6d5decf4eff4301d59187f1e0d31860
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/78b19488-3916-4454-a667-e4ba53492ee4/
Parent samples :
e42d9f9310abac0d0db25c944a343ecf1c6ad5f62b84fe03d7174ac116a18340
e81e149121e331b139ff0943675ed8b7bd41fe9441b02e887b77d912537f6220
a951a5aa494aaadf661e560d2e8c2a5f677ea5736009479a44731c971ede3b9e
8d044f2ded3328a63e79a14a5e2b2b14cb428070b2c30d95998b9d34482ee77b
fe465130b6af14e63941b2f3651918699e38533bd14b6c319a550d671358b253
SH256 hash:
d4d5678b670977ae70f3797f601836b21e98bbbc875de0509943abd243c046c3
MD5 hash:
d39bd0c2eafcdca7ec6d692631d52ae0
SHA1 hash:
c0f1f6d03116044e3ca7ff8f5425f14b7dd0ac8c
Link:
https://www.unpac.me/results/78b19488-3916-4454-a667-e4ba53492ee4/
SH256 hash:
ce51d41ab5569e8aea7c444c54764c9a86c025ce97fe02f26762398b7646ed59
MD5 hash:
40ad224471ec18b4b05ce010f46a886a
SHA1 hash:
9705cc97cc997e4538946bdc88b4a12c5b188f0e
Link:
https://www.unpac.me/results/78b19488-3916-4454-a667-e4ba53492ee4/
SH256 hash:
631c38cf652447128f262e600cc8783bdcb6d36f77e1d86b37f9fad749f6e997
MD5 hash:
c22c5bef73b2740fc1ccdf0e5a1cb7ea
SHA1 hash:
216ae0a5f45a184d3f62175703183277d93b87b6
Link:
https://www.unpac.me/results/78b19488-3916-4454-a667-e4ba53492ee4/
SH256 hash:
7ec118e70613ce2d9aee29cda2918ca710dde346c68d4da75c2ea0402e6d4391
MD5 hash:
1622a62bf6805b2dca82a8632eceac71
SHA1 hash:
071b72a5a1231149dfe4b9fcfa3a6ee49265ab7c
Link:
https://www.unpac.me/results/78b19488-3916-4454-a667-e4ba53492ee4/
SH256 hash:
e81e149121e331b139ff0943675ed8b7bd41fe9441b02e887b77d912537f6220
MD5 hash:
37f36bdcbecdf439385e7487245badf9
SHA1 hash:
bc89f83abf8ae517a78a549b65e618e7e2bbb37b
Link:
https://www.unpac.me/results/78b19488-3916-4454-a667-e4ba53492ee4/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e81e149121e3/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/e81e149121e331b139ff0943675ed8b7bd41fe9441b02e887b77d912537f6220

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/450548/

Comments