MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba262cdbcdb92da5aebe0e7ef1c7b17a183d7d9f058d6e73e977ed5c129ea0d0. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba262cdbcdb92da5aebe0e7ef1c7b17a183d7d9f058d6e73e977ed5c129ea0d0
SHA3-384 hash: 927cf05db0f0506e3ddcd5164d7fe1c02083c73a567e2acd93bcb17f59226ccc4346f2bf0efca254fc52855515829f34
SHA1 hash: b19eb72e9fa8bb6acdd517780e446e79baa6fdbd
MD5 hash: eb63431f06ac3ef3eeb7f50f35889a57
humanhash: nebraska-nitrogen-gee-stairway
File name:eb63431f06ac3ef3eeb7f50f35889a57.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:497'040 bytes
First seen:2020-11-12 10:43:57 UTC
Last seen:2024-07-24 20:48:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'797 x AgentTesla, 19'709 x Formbook, 12'278 x SnakeKeylogger)
ssdeep 6144:gzPf196funyOerXuu3MOFcaF6ZwFEVyebWEW+/9:gb995Terl3MOFXUiIyc1F
Threatray 570 similar samples on MalwareBazaar
TLSH EEB416F6381F411AC5AA2EB18C50CA81BF7D1BC2FA02571DF49E633C2DA472E67065D6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.hydrofllexpipes.com:587

Intelligence

File Origin
# of uploads :
3
# of downloads :
97
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.25.4766.28973.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Running batch commands
Launching a process
Creating a file
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/532434
Signature
.NET source code contains very large array initializations
Creates an autostart registry key pointing to binary in C:\Windows
Drops PE files to the user root directory
Hides that the sample has been downloaded from the Internet (zone.identifier)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 315321 Sample: e61dHBeJGN.exe Startdate: 12/11/2020 Architecture: WINDOWS Score: 80 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected AgentTesla 2->39 41 .NET source code contains very large array initializations 2->41 7 e61dHBeJGN.exe 4 2->7         started        11 pcalua.exe 1 2->11         started        13 pcalua.exe 1 1 2->13         started        process3 file4 27 C:\Users\user\ijbsg.exe, PE32 7->27 dropped 29 C:\Users\user\ijbsg.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\...\e61dHBeJGN.exe.log, ASCII 7->31 dropped 45 Drops PE files to the user root directory 7->45 47 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->47 15 cmd.exe 1 7->15         started        17 ijbsg.exe 7->17         started        20 ijbsg.exe 1 11->20         started        signatures5 process6 signatures7 22 reg.exe 1 1 15->22         started        25 conhost.exe 15->25         started        33 Multi AV Scanner detection for dropped file 20->33 35 Hides that the sample has been downloaded from the Internet (zone.identifier) 20->35 process8 signatures9 43 Creates an autostart registry key pointing to binary in C:\Windows 22->43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ba262cdbcdb92da5aebe0e7ef1c7b17a183d7d9f058d6e73e977ed5c129ea0d0/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2020-11-12 07:15:18 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xitczw6nxew2llv6bz7pdr5rpimd27m7awgw447jo7wvyeu6udia._file
Verdict:
malicious
Similar samples:
09f20acd87a94d2a22202840d712eb5658471c2c39168d6178890ddcc313e9f3
AgentTesla
308ff6f4141951ceb5332c273a6bb6782443482b229f47bc32a8ebd0cb57fbfc
AgentTesla
3f7d3446957afc469344d6f8fad6c71911ccca32aec8f7eccc03f2778669a36f
AgentTesla
413d064540fc7a3725c78e763c745d611fd39aa3bbea7a76efa89c47e7845bf8
AgentTesla
77b433e18e913428d113648a552a64f00f79b992550ac050aa8c34c3f8b78837
AgentTesla
a837374ed66cc50cb5760f0f948db288657fd0891687f43df9b9260dfb71449c
AgentTesla
be9f5e6022d9789d876755aec74c292164c2a751ddc977db7a0f9c800967b56d
AgentTesla
d2e0d084dc1d9d203c90d09872553c5e02c09491c18407139792dd57eae4f38b
AgentTesla
eb5b18dac54519637718fab82df9b7dc7be4ef04cf8348d19f1dbac9abcd24fa
AgentTesla
f030d590fcb9a74113d0e1e3b912bda207354996313320bee267f209be4a6129
AgentTesla
+ 560 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/201112-7ld7llf51n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
ba262cdbcdb92da5aebe0e7ef1c7b17a183d7d9f058d6e73e977ed5c129ea0d0
MD5 hash:
eb63431f06ac3ef3eeb7f50f35889a57
SHA1 hash:
b19eb72e9fa8bb6acdd517780e446e79baa6fdbd
Link:
https://www.unpac.me/results/1103a8ef-5f53-4451-803d-b4af605fb450/
SH256 hash:
636a6acf1ea6516efce362f2a925aa5a75e4ff707247027a6a78f97219d5c29b
MD5 hash:
d6cdbe3a6f13cf656ce384e5a57cbf84
SHA1 hash:
a9f042fc996c162016edada2b3c71ccb5ed08197
Link:
https://www.unpac.me/results/1103a8ef-5f53-4451-803d-b4af605fb450/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Web download

AgentTesla

Executable exe ba262cdbcdb92da5aebe0e7ef1c7b17a183d7d9f058d6e73e977ed5c129ea0d0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/810032/
  
Delivery method
Distributed via web download

Comments