MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ef1e5306c8b498a224a90dfc72feab99b888cd0cfd21aa017ba77e7871ae03d. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ef1e5306c8b498a224a90dfc72feab99b888cd0cfd21aa017ba77e7871ae03d
SHA3-384 hash: 07ed23a47743ce52df58b14c637872638b7b9dad8b2399a66e21b0eaa2745aa339b71781b46e41d7a8bb36128d712cb2
SHA1 hash: b8f64b28336309457e69c0cd7469c2537096caee
MD5 hash: 0a9b021dcf06e963d9e2c67c42e72c7e
humanhash: foxtrot-nineteen-uranus-louisiana
File name:NEW ORDER.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:936'448 bytes
First seen:2023-06-05 14:10:51 UTC
Last seen:2023-06-05 14:39:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:TcVXiTB2QwkmlxfdeVsvARS5PkCPHgbzHRUNAoGtE8zpx3TzN0QeD2h8p:jhtaIRekCPHY8wtEOpx3Tz82
Threatray 3'336 similar samples on MalwareBazaar
TLSH T15A15947C86B60EB6D1F7C7B487C4B817BA6CBB73B0485A2540D1439D026F962B4DE42E
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
244
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEW ORDER.exe
Verdict:
Malicious activity
Analysis date:
2023-06-05 14:12:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c1584346-1106-42f8-93b8-e516717dd1a3

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/395807/
Detection(s):
Sanesecurity.Rogue.0hr.20230524-1237.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
clipbanker lolbin packed
Link:
https://www.filescan.io/uploads/647decf8b103a219d118143f/reports/72cb23e3-0fd7-47ee-b7a3-b1ff1c76eeaa/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/4ef1e5306c8b498a224a90dfc72feab99b888cd0cfd21aa017ba77e7871ae03d
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/e6e05f39-64f3-4690-9222-7c767057da30
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1248821
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
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
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:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4ef1e5306c8b498a224a90dfc72feab99b888cd0cfd21aa017ba77e7871ae03d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-24 08:48:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 23 (91.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=j3y6kmdmrneyuisksdp4ol7kxgnyrdgqz7jbviaxxj36pby24a6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
519af3eac85cd7c6ab35d18010103a00caf8b27e5d0bb734319dcea18104f6db
AgentTesla
551c5c094b286b559377c080b8ac8fd0680243bbfb694f587bd27b8f0e4d2b04
AgentTesla
715eaeda3cd5a9592b004379ff4653da303f08d648c96161dcfbaa10696663c6
AgentTesla
8067342812e8fee9dc78b51e57c8c9402598bbfa7742355e2e58bc77ce6be38d
AgentTesla
89aac1da79c39c6dca27fbd441600f2fc6b72e051d3e31e6c6738f4fa84698b8
AgentTesla
8c539e1072fc6c04a615f7103cd36ca83c9d5963224a0dc55e900511de0438e1
AgentTesla
92a02cabe14060c80ea49990e59dd745476c0b5961cd08a07e384db9241fb003
AgentTesla
d1e8e37069c510b2fbd087386e0d25d5641a1726aa9f99530f531ace16927ba9
AgentTesla
fcdf163e514b0aa3364e9da405c1d7bc249d7b870482392e590e8d4f37eae529
AgentTesla
+ 3'326 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/230605-rg9gdsha45/
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
AgentTesla
Unpacked files
SH256 hash:
5b8ab05197afbb01295325d5e7c923b9439228faefcd963835de926cc3766d83
MD5 hash:
85a4937f70d634bb91a993d32cd64013
SHA1 hash:
f6f9ccd62d4d61125e925cdb1ccbb86cf0e54f9d
Link:
https://www.unpac.me/results/450fa5d2-d182-42ac-a2e2-3027a8e81968/
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
Link:
https://www.unpac.me/results/450fa5d2-d182-42ac-a2e2-3027a8e81968/
SH256 hash:
4e657e88d634dc1d1562b5f3e80c688068fcdb1b4d847bbccdda8d89789a3641
MD5 hash:
00aa26d16c4a94a8ebf37d7306f35e4e
SHA1 hash:
0fca5fcd23f1aef42afffb27aa78e1a5c16d1f1d
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/450fa5d2-d182-42ac-a2e2-3027a8e81968/
Parent samples :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 hash:
4ef1e5306c8b498a224a90dfc72feab99b888cd0cfd21aa017ba77e7871ae03d
MD5 hash:
0a9b021dcf06e963d9e2c67c42e72c7e
SHA1 hash:
b8f64b28336309457e69c0cd7469c2537096caee
Link:
https://www.unpac.me/results/450fa5d2-d182-42ac-a2e2-3027a8e81968/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4ef1e5306c8b/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/4ef1e5306c8b498a224a90dfc72feab99b888cd0cfd21aa017ba77e7871ae03d

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

zip 14d0f4413f3f1a2f7843745432a6070a397b45fd5835d6e0df44b9958ac8a05e

AgentTesla

Executable exe 4ef1e5306c8b498a224a90dfc72feab99b888cd0cfd21aa017ba77e7871ae03d

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 14d0f4413f3f1a2f7843745432a6070a397b45fd5835d6e0df44b9958ac8a05e
Cape
Cape
https://www.capesandbox.com/analysis/395807/
  
Dropped by
MD5 010628376411129d2246e0e4a48a26ea

Comments