MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb77b5d84aa59f04708cc6a68fba809d6d9cb507a325e272fb83ca2c8b416295. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb77b5d84aa59f04708cc6a68fba809d6d9cb507a325e272fb83ca2c8b416295
SHA3-384 hash: 23e003b36f5fd982f6a2dda01e6c8c228902390f39de46e29107736b1408703d6955788c06fe296affbb147fbf3e6cbf
SHA1 hash: 3e184da471a5340586c0b1278e1498c74a0aa480
MD5 hash: 7e31b76e322f1ed1197da8b2e0e40567
humanhash: maryland-purple-golf-oklahoma
File name:prosperwns79251.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:715'776 bytes
First seen:2023-05-13 22:55:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:tvni4IypkHtWnjDG36BjDB4KdDszGYJSvZ7ZcN0QD4Xz9hT63L9wbW:tvQm2K9pAzG66DIZD4Xz22
Threatray 3'472 similar samples on MalwareBazaar
TLSH T1C0E4E1A122BA9792E03B87F00078B45413F671AB69FFDF150F5670D94D6AF402E89A4F
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 JaffaCakes118
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
prosperwns79251.exe
Verdict:
Suspicious activity
Analysis date:
2023-05-13 23:41:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/21427027-165a-40f2-b238-81b6d8793a18

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/389196/
Detection(s):
SecuriteInfo.com.Trojan.Generic.33625197.27858.19235.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/64601594e68f9cbce80c3bf5/reports/8ad2975a-5e33-470b-a81b-20ae3114c6b4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/eb77b5d84aa59f04708cc6a68fba809d6d9cb507a325e272fb83ca2c8b416295
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/422c1d04-bc45-43c1-8f5c-9eaff89aa6c0
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1232385
Signature
.NET source code contains potential unpacker
Found malware configuration
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 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
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb77b5d84aa59f04708cc6a68fba809d6d9cb507a325e272fb83ca2c8b416295/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-03 12:15:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
26 of 37 (70.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5n33lwckuwpqi4emy2ti7ouatvwzznihums6e4x3qpfczc2bmkkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
109ef5c322e2f5b9624f14914d4e4db3cd2ee7883f9c718c913616eb69277091
AgentTesla
395b7bdcd37a243402190a6e4805879bd2df0efd57a64aa8f1b59f0ffa78156b
AgentTesla
53eb83560df949284e8d00992e7a5acf16c77ea64ee89c0bc4b16d394640456b
AgentTesla
780820fc83c352314c4cc0dd4f09b486b8fc95abc03857211d985737fbf267ad
AgentTesla
8d1e9f52f24cb93e8030726b63b48d43d90e18390b3571f52f9326964e5de23d
AgentTesla
a2870a7e527b3847a2d634626573a2c4f8de4403109386df37e2b34535865a6f
AgentTesla
acec9cba576448399a9e351526c7daeff1dfe09ff2203cad80c28b05acbf0aa6
AgentTesla
c4a313a6d301b83f26b859de2a4254fbaf6b2f0d38ca3f20f1f17c05497d945f
AgentTesla
d6bac215a8319d665c5610bc0f9e66e36581c2c92462a5d523f3238869499ffd
AgentTesla
+ 3'462 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/230513-2wtplahg94/
Behaviour
Suspicious use of AdjustPrivilegeToken
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5350270151:AAHiqzi7CQnEGEk3Xi-PyJX8ov0x6B-8S1I/
Unpacked files
SH256 hash:
dcd96fefced8bb1f70b00cacfe6a5621c6985d5a073c363188c221c63d361a44
MD5 hash:
7336f7a45946b308219786cead579b05
SHA1 hash:
bfbc2f57bd4a00b82ac7e16702eebb5b150a7f0f
Link:
https://www.unpac.me/results/1cc60ac1-320e-4d61-bd9c-1692356af765/
SH256 hash:
21bade105435a593344a15035866160bfc9a4758b8ee804fec5976f2f549499e
MD5 hash:
8a953f66bbca4d9150b25c53c03e7631
SHA1 hash:
8e2ef1a59931d56acdbeb02dce84928c44ee0e48
Link:
https://www.unpac.me/results/1cc60ac1-320e-4d61-bd9c-1692356af765/
SH256 hash:
c8808b69b0f4d52c253e35b001da94086786b34162fd51daa3f17eda94bac7f0
MD5 hash:
da56041df789c24cb2a36a364431f766
SHA1 hash:
876e6c579d1092a76ce90c500c43af0cf11724a4
Link:
https://www.unpac.me/results/1cc60ac1-320e-4d61-bd9c-1692356af765/
SH256 hash:
73c2d8f456886a7a0ff86dc9f125d1bf0657400e2e6d04c5fef74bdb84b8723c
MD5 hash:
e3a010eaef1e56f51e56e084c9d0b472
SHA1 hash:
79dad9e24fb0d300a5f01854b0a1e733bd4ef7ff
Link:
https://www.unpac.me/results/1cc60ac1-320e-4d61-bd9c-1692356af765/
SH256 hash:
a2870a7e527b3847a2d634626573a2c4f8de4403109386df37e2b34535865a6f
MD5 hash:
a61c784f54aa2de0609b8dd99c5160a1
SHA1 hash:
5cd9d12d72c566bccfabeb130fe67b121dc40479
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/1cc60ac1-320e-4d61-bd9c-1692356af765/
Parent samples :
a32c65641e0521058d7a815810d6960aa81172ee9f4af48904bcf4137bc051dc
8d1e9f52f24cb93e8030726b63b48d43d90e18390b3571f52f9326964e5de23d
eb77b5d84aa59f04708cc6a68fba809d6d9cb507a325e272fb83ca2c8b416295
f5ec888bc571c15fff6005a9d59f84882a51d3af61c88267b910433ffac393da
SH256 hash:
eb77b5d84aa59f04708cc6a68fba809d6d9cb507a325e272fb83ca2c8b416295
MD5 hash:
7e31b76e322f1ed1197da8b2e0e40567
SHA1 hash:
3e184da471a5340586c0b1278e1498c74a0aa480
Link:
https://www.unpac.me/results/1cc60ac1-320e-4d61-bd9c-1692356af765/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eb77b5d84aa5/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/eb77b5d84aa59f04708cc6a68fba809d6d9cb507a325e272fb83ca2c8b416295

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_EXE_in_ISO
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects ISO files that contains an Exe file. Does not need to be malicious
Reference:Internal Research

File information

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

Web download

AgentTesla

Executable exe eb77b5d84aa59f04708cc6a68fba809d6d9cb507a325e272fb83ca2c8b416295

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2534757/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/389196/

Comments