MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c83d1e7a65b44f21c8ec5ca5aaae329d698dba9ac591ea6ecbee2d14c6e1150. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c83d1e7a65b44f21c8ec5ca5aaae329d698dba9ac591ea6ecbee2d14c6e1150
SHA3-384 hash: 1b311a18afe088e24ce6726a5de0d047fd75c5c45a0c0543beee67df56976388a37d7ee735ef20ce30b24fc412d7db7a
SHA1 hash: 020f1d123ef6eb531894fe6c8394ee68d2a24e68
MD5 hash: 04e72755be3aee616a7be89891e58d18
humanhash: spring-oregon-kilo-alanine
File name:04e72755be3aee616a7be89891e58d18.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:873'472 bytes
First seen:2022-12-05 09:17:46 UTC
Last seen:2022-12-05 10:37:03 UTC
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:nzdcis8UVjg7Lfs7FLtL6FKK4Hlsp72JC7lDKzN+obydkg586aWHff:zdZ5wG4JxjBJokzpWB5O8f
Threatray 24'110 similar samples on MalwareBazaar
TLSH T188053B4CF3089D36FDA993FD3692409E625E148D6470F7D08A89E0FD7238A9E1BEB505
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)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/342835/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.389.20090.2492.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/638db7519a505ad9423d5e35/reports/f70115f8-cd80-42fc-ad96-65f5841f64a2/overview
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/ac304000-9627-4f6e-8f13-76f148605a96
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1127928
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
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 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)
Snort IDS alert for network traffic
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c83d1e7a65b44f21c8ec5ca5aaae329d698dba9ac591ea6ecbee2d14c6e1150/
Threat name:
ByteCode-MSIL.Infostealer.Dcstl
Create hunting rule
Status:
Malicious
First seen:
2022-12-05 05:30:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 40 (47.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fsb5dz5glncpeheoyxffvkxdfhljrw5jvrmr5jxmx3rnctdocfia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0725c4cfe7eb19106a14377c1062e4382cdcf19b38e90665b3e26b26669de074
AgentTesla
1932562dc1fc3dcea7da6d86ef26c12a34b0acce777807a5f0b4b5922950df05
AgentTesla
512ca7cbadc87f5a9471355df03cec6666274c23ca7fbcb1480a1372b59c0401
AgentTesla
7952ed2e59778a1ea85ce6dedc4f5e6b0afdbff5addf24b99a8a12b4e5b53677
AgentTesla
d8eb1f317af04fac903ebe9c922d5ebfe86b21fda22d4cb3c4362002d1f55f69
AgentTesla
e590ea69c4cb25b6267f395529ae988293e7cedd0ebe8bfcf0d98ae91e35bffd
AgentTesla
+ 24'100 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/221205-k9l38sad8w/
Behaviour
Suspicious behavior: EnumeratesProcesses
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/bot5757184652:AAEBXkYfDJ3DUamONN2XPrNT8j_OpvFgjj0/
Unpacked files
SH256 hash:
4997457bfadd9122ba280420ac140d688723ac9e840155bbbda5ae0dc6f7ee14
MD5 hash:
b6051d4f98400f5f0d5bc8475d7a7f12
SHA1 hash:
ea2bca7b79b7d1ccd0d913555cf455f06fc1b3c2
Link:
https://www.unpac.me/results/741681e1-75f2-4f6d-a256-e28919eb75e9/
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/741681e1-75f2-4f6d-a256-e28919eb75e9/
SH256 hash:
9055f199349f7e0be8b0d6301dabff63a5578fae0b57c7f927764591dedbd64f
MD5 hash:
e28fd1dca831404cf708354d41977258
SHA1 hash:
561e5d035c8ed6749ee18ee33d51a15bff320dd0
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/741681e1-75f2-4f6d-a256-e28919eb75e9/
SH256 hash:
c2493cf06c265022fb7c00042a4c88da99394fa2acef9c3858c60d7721d940e1
MD5 hash:
025ba21a5476c708d1b920013995c67e
SHA1 hash:
35fef6fdd5d5cbc922eaa867a982e7006e61ad77
Link:
https://www.unpac.me/results/741681e1-75f2-4f6d-a256-e28919eb75e9/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/741681e1-75f2-4f6d-a256-e28919eb75e9/
SH256 hash:
2c83d1e7a65b44f21c8ec5ca5aaae329d698dba9ac591ea6ecbee2d14c6e1150
MD5 hash:
04e72755be3aee616a7be89891e58d18
SHA1 hash:
020f1d123ef6eb531894fe6c8394ee68d2a24e68
Link:
https://www.unpac.me/results/741681e1-75f2-4f6d-a256-e28919eb75e9/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2c83d1e7a65b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/2c83d1e7a65b44f21c8ec5ca5aaae329d698dba9ac591ea6ecbee2d14c6e1150

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

File information

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

Web download

AgentTesla

Executable exe 2c83d1e7a65b44f21c8ec5ca5aaae329d698dba9ac591ea6ecbee2d14c6e1150

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2283205/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/342835/

Comments