MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 256206be49f97b60b3e580901f31d726e194cfcf0b50a291cf67f7a6267aeb18. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 256206be49f97b60b3e580901f31d726e194cfcf0b50a291cf67f7a6267aeb18
SHA3-384 hash: d4775348528c398923bdc671001d92ccca0b5676f80d9bdbdaa24b7fa300f07e2de8800dc7821e454b3b96cc00f1fbcd
SHA1 hash: 9dbbd5d07237981e66e0c32d4531512f8940863c
MD5 hash: 50a63f54d19266e9adb007e45f24a105
humanhash: glucose-network-butter-green
File name:Invoice TIPLE00523-24.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:599'552 bytes
First seen:2023-04-26 01:55:36 UTC
Last seen:2023-05-13 22:52:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 12288:iWqSB7ImtNem3PdSSdq/Czyn2gKue1BPFCQPGr3:ZH7TtNem3AIHynXidF2
Threatray 2'319 similar samples on MalwareBazaar
TLSH T1E4D41628969C5BE6E139B3B8CE795410E3E3D817A371D9B97DEB00C81603E8216D177E
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 Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
557
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice TIPLE00523-24.exe
Verdict:
Malicious activity
Analysis date:
2023-04-26 02:58:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/11773241-f3c5-40ca-9ace-28aae9ffd2b6

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/384981/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.66626617.3706.12867.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/644884b25e8a32a08cad3cde/reports/fd8a29db-70dc-4474-ac4f-d1775355a5d9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/256206be49f97b60b3e580901f31d726e194cfcf0b50a291cf67f7a6267aeb18
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/7e5ec611-70bc-4eed-baca-053e7603e1e5
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1221170
Signature
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/256206be49f97b60b3e580901f31d726e194cfcf0b50a291cf67f7a6267aeb18/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-24 18:17:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=evranpsj7f5wbm7fqcib6moxe3qzjt6pbnikfeopm732mjt25mma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
09a4c4066f68ea3dd5f0ca48f85fb76064c4f0bab39ccddf4b8590461d2fa9a0
AgentTesla
2826cf1541f69a6790889af933a24db2f28fd8e04a8c5dd5ec2d7ee2ef93d0fe
AgentTesla
3678eacb8a54a9b0112aae9c691b5ddbbe86631d17689abd544a1acac76c1ce8
AgentTesla
5b58f94841a17d6f347c5d32f4ac2e2fb6d7e4954d65b5138ed7fb44c924c3a0
AgentTesla
7225fb26ac598e2675891df1f0733d038fcf691e7e04c190f700813132cd5040
AgentTesla
9838762770b976da7f518470265df29bc7b6f0f2a67dc35a3bd44db01636da97
AgentTesla
c3cf5c8a569686df882fc43e402047967a7c74b0274864ec28c007a3d36d9fca
AgentTesla
de40dc886e65ade21c305d83650d078c5e7cb5ec897e4dcdbf3fd58e7d37f9d7
AgentTesla
ffef2423a18b6a9c7cea5e976c71cd5f5dbdacdc70bc0a08237443aad6dacf6c
AgentTesla
+ 2'309 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/230426-ccn8bsed36/
Behaviour
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
1cb0143fb91c98fa790059bbc2c889948029944cd9e7ae62efd0a83264031780
MD5 hash:
673d1515db6ad29a4634984e68085489
SHA1 hash:
be694bc3d654a20c873c8cc5f6ca6458c75c561f
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/89f6e29c-8a59-4d57-b134-8f434866cffc/
Parent samples :
7225fb26ac598e2675891df1f0733d038fcf691e7e04c190f700813132cd5040
256206be49f97b60b3e580901f31d726e194cfcf0b50a291cf67f7a6267aeb18
3caa5f70e285a2f721a9d8d16dbcdc56a5a9cc85463fca195baea784840f1650
2824923e53f00d95246e6af0ebdf392983d4afb436c1c4af2a5420a41a827ecb
42fac947ed7be43e589d194a49aef65b306055ad3d42ee3b7c9a2b03cda99cd0
ce951f9946a66af4cf461317865d760231a083710a35ae4d2ff362201ec66966
85f7d296de25155108c48bafa42ddcba37feb9add3f20c3b5c65ac321ec9a70d
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/89f6e29c-8a59-4d57-b134-8f434866cffc/
SH256 hash:
40f5023572017075575ab2da03566e21e593d6b9885054e866f29074382c4a0a
MD5 hash:
cae69f394107a4e5ad1e79b9a6b126b3
SHA1 hash:
00c6568fc5b02a2d98a9ffa9fbd4179e28b61253
Link:
https://www.unpac.me/results/89f6e29c-8a59-4d57-b134-8f434866cffc/
SH256 hash:
256206be49f97b60b3e580901f31d726e194cfcf0b50a291cf67f7a6267aeb18
MD5 hash:
50a63f54d19266e9adb007e45f24a105
SHA1 hash:
9dbbd5d07237981e66e0c32d4531512f8940863c
Link:
https://www.unpac.me/results/89f6e29c-8a59-4d57-b134-8f434866cffc/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/256206be49f9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/256206be49f97b60b3e580901f31d726e194cfcf0b50a291cf67f7a6267aeb18

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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.

Malspam

AgentTesla

Executable exe 256206be49f97b60b3e580901f31d726e194cfcf0b50a291cf67f7a6267aeb18

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/384981/

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