MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f554eee597d0262cd192e15ecfb61c71746ca2c0bc9948dc7703440e797f802e. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f554eee597d0262cd192e15ecfb61c71746ca2c0bc9948dc7703440e797f802e
SHA3-384 hash: eae38cc17a549741952fecce5c09eeb822567e10398a1ca214cbd3d26582706a0ba4ecd47be8591868960a2da6e5eb89
SHA1 hash: 511020c3ff5b7a72c24dce960fb142899e0b65af
MD5 hash: 9ff7e0f3a6ba748bc8549cb38ab93971
humanhash: uniform-uranus-snake-music
File name:Orden de compra.xlsx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:701'952 bytes
First seen:2024-01-03 12:26:43 UTC
Last seen:2024-01-08 15:05:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:oeq+PtexJ5ZZcTlQnGODH+7YvNYbMp5KIh4G9SqkYYIJm7JbP:E+P65ZSTlmT4YvNYoWC4G8qLYqm7JbP
Threatray 4'260 similar samples on MalwareBazaar
TLSH T1FAE4F12419CDEB13C9EC93FE0684590223F35C647A52F395AEEA10DA191DB91DF24F8B
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 adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
301
Origin country :
HU HU
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/659552a3b290743934f33824/reports/a33348e4-a107-4f6e-a207-6f942f5fc143/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f554eee597d0262cd192e15ecfb61c71746ca2c0bc9948dc7703440e797f802e
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/9aba1441-ab03-4c15-8796-ded09abe66b4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1369250
Signature
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 an obfuscated file name to hide its real file extension (double extension)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f554eee597d0262cd192e15ecfb61c71746ca2c0bc9948dc7703440e797f802e
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f554eee597d0262cd192e15ecfb61c71746ca2c0bc9948dc7703440e797f802e/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-12-29 16:29:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6vko5zmx2atczums4fpm7nq4of2gziwaxsmurxdxanca46l7qaxa._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
697efcb5bd9de6a2276d18ed0426e6be809b3d463ab38b8a8d62404bfafb1f1b
AgentTesla
854e65403562a8cb2b190adeb04af36231880e66c3f283176f5b338a807db721
AgentTesla
897f63b1e9aa84952f2412533fece39161f4fb4ee3077ee5d430ffc13a4383c7
AgentTesla
c81410938b3279f11111fdb6a5be66bf5a52a2e902ad47aa6106ce32fa893acd
AgentTesla
f4cf2a5eba5104f17dcadf06a03a269157bfe9bb726c4bf0291519f47c2736f2
AgentTesla
f554eee597d0262cd192e15ecfb61c71746ca2c0bc9948dc7703440e797f802e
AgentTesla
+ 4'250 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240103-pmrgnafed8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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/bot6334555107:AAHjkXdGw4FaaaH1kHZyxe86XPdggmZYH1Y/
Unpacked files
SH256 hash:
e5c7adb6f34641712e29a8dbcd807ce182c10ddd37e60f5e0c323f44f457f5c0
MD5 hash:
d6feb00f8d246402bec034d46de3a31b
SHA1 hash:
7d61fda71d81443ee089412b28c854d5a25c0b1c
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/c9b2badc-59f9-4e86-a7f7-b53d0d548fb4/
Parent samples :
f7e5bc980e9a7659ba8aedcb0e5ec208b13d807657ceaeb276db2f5ddeb0b2cf
36e763233ca3ff441f5ce71a59ec7b108f6329d27406b378758f6437a0f049c8
2139944dcc75ffd2ae23cf50fb751ebec4dffb7774764e8b4d48808f0925aedd
7b9502c277114c4c5cde1d0ce893041f2a880ce2808855ec74faf47485660d51
f554eee597d0262cd192e15ecfb61c71746ca2c0bc9948dc7703440e797f802e
e72ab72a888f6ef0627bb1ea5452a168792d1dc4037b74c34cc557eb5d2fe000
63fecafde6aed53ac007e7a69372eda93dfa06143552644ceee7f032886c1c58
c3509aae7603690ed7a902f1d9b12ef6c2a9ba1909dbefc61d74372041be75c6
33d4fd69c03968b472e3b5ec2fdf43db754aeed4366ae0111ac97fd394ef1e45
504e1940bd93e130262a7bd2b15fb622f178e2b533bfb5514ddc860ea164266d
SH256 hash:
b9ede9509d78544f9422b2605e95184193d4b337cb42708190d3830e5ea83848
MD5 hash:
5194ef478b9898934d6ae46d2362a863
SHA1 hash:
55cf9cf49d2f90f101b720511089daf52eedd61f
Detections:
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/c9b2badc-59f9-4e86-a7f7-b53d0d548fb4/
Parent samples :
f554eee597d0262cd192e15ecfb61c71746ca2c0bc9948dc7703440e797f802e
00f82f5933b6f1bae3193eeefb7d5b7b6148028d7985a9b489e141f315ecf7c7
SH256 hash:
babd7ca1ddfc665abe6a3ae8f5a17fc73669874172457ff0c0e48f5b4896e4e2
MD5 hash:
1b0f08c561f2b2a0a35c754dc22c8ee5
SHA1 hash:
286cd7d36ee8991a851b693aac9e00bf5ebe6c4a
Link:
https://www.unpac.me/results/c9b2badc-59f9-4e86-a7f7-b53d0d548fb4/
SH256 hash:
1cc0e0aef22ff34584ad69c487fd1d012fad1ca7f0b9fb8034c41099fc90e76b
MD5 hash:
1d2978c75db2535048b0b3a6b40f0096
SHA1 hash:
2388691590478fb90720e137fe2664f42d167e7f
Link:
https://www.unpac.me/results/c9b2badc-59f9-4e86-a7f7-b53d0d548fb4/
SH256 hash:
f554eee597d0262cd192e15ecfb61c71746ca2c0bc9948dc7703440e797f802e
MD5 hash:
9ff7e0f3a6ba748bc8549cb38ab93971
SHA1 hash:
511020c3ff5b7a72c24dce960fb142899e0b65af
Link:
https://www.unpac.me/results/c9b2badc-59f9-4e86-a7f7-b53d0d548fb4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/f554eee597d0262cd192e15ecfb61c71746ca2c0bc9948dc7703440e797f802e

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:NET
Create hunting rule
Author:malware-lu
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 f554eee597d0262cd192e15ecfb61c71746ca2c0bc9948dc7703440e797f802e

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments