MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8373691997253a144ab7c2059be27c2b1aa3e2172c424058cba3df514f9903b0. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8373691997253a144ab7c2059be27c2b1aa3e2172c424058cba3df514f9903b0
SHA3-384 hash: b7d1226566108e7566dcaab498cf173223e666536982d4669e50010d42db362f1e28a131abe352e5a5468415287e26ab
SHA1 hash: 7e2557d4dbbcc92633883cb7d68bba1b5d6c6e27
MD5 hash: 0f844392d397dc7fa5110d437954a891
humanhash: burger-berlin-edward-march
File name:8373691997253a144ab7c2059be27c2b1aa3e2172c424058cba3df514f9903b0
Download: download sample
Signature AgentTesla
Create hunting rule
File size:939'008 bytes
First seen:2023-01-05 14:21:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:acr2iNwl+bPoOrJXdvGo5u4S0IGP18wHVP2l0Kl2nJEqR7miLByqzNMPVgURVrDt:Zr1W+bAqFG14S0Kw1WSnT9miLBI
Threatray 13'966 similar samples on MalwareBazaar
TLSH T1BB15F72F4ED756C4EE3747F472459BB83DA27B81A8611C496CA0F07200BC53DAB3EA65
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 :
1
# of downloads :
177
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
8373691997253a144ab7c2059be27c2b1aa3e2172c424058cba3df514f9903b0
Verdict:
Malicious activity
Analysis date:
2023-01-05 14:25:53 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/2a842b14-a20a-45ed-9b24-b959fbfda84e

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/349700/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.48217.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63b6dd0edde391056ac11c3f/reports/74e23865-59e9-4f2d-b227-5f9e7d975113/overview
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/93ef23b5-1829-400e-8505-189eedcadcaa
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1145696
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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8373691997253a144ab7c2059be27c2b1aa3e2172c424058cba3df514f9903b0/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2022-12-08 02:31:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
21 of 26 (80.77%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qnzwsgmxeu5bisvxyiczxyt4fmnkhyqxfrbeawgluppvct4zaoya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0a8174bbb3c63745bfd66e7774a83d9802192e7d800fa656dbdecd90f110105e
AgentTesla
15700616b67e3ac2d97cfb221762dca3b2b36cc9d3e1cf7ca8737acc9bb4db84
AgentTesla
24db2e7ba38ff5dc81c50e2b03c174de23cad2b480bb82a989b00f12767e19a0
AgentTesla
4a0f195296d29cba9e753eb3b084961e5f6ff9320c2b4338c4cb8616c39ff8ac
AgentTesla
4dd83a9f2b7002a9e6e98ce6035a077e3f379722429211c87c2ced4e708c2473
AgentTesla
916d30f29bbbbbbf9cd02ee4c66d611750d1a0aafa7b3f364b35e46216ae90a3
AgentTesla
a32619cd26fbb97072657ec6a481d4f4fd6c51b72ea5ea0837006d9a8dd24800
AgentTesla
f5c710060042d56e8e18e0d42256a4959c8d5529f8ea90e8e3084a742a9027f4
AgentTesla
+ 13'956 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/230105-rpj7gafg8v/
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1ee34a03-f273-4f05-a619-bfeb0a84b06c
Unpacked files
SH256 hash:
1fdf402c0e0afb3c085e1b409b5c50e649dbfd925c35cb7539cf1786f4c18830
MD5 hash:
6ed01033b892422021b5ed9d2585f937
SHA1 hash:
ff4d44dfd624c4559d376860b9186ae4c35e81a0
Link:
https://www.unpac.me/results/d647be3d-a978-4b0e-8b65-48242cd67098/
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/d647be3d-a978-4b0e-8b65-48242cd67098/
SH256 hash:
3223a6bbc12878b9801eacd0211bdfa7bc4b01011a30bdc008ecde7dbdd1a818
MD5 hash:
5230677a1fac147b2a29f40cc3c1b8e8
SHA1 hash:
b31e0a7ae9ecd44ef83a26fc7f97beb078ecd0a4
Link:
https://www.unpac.me/results/d647be3d-a978-4b0e-8b65-48242cd67098/
SH256 hash:
0e93f088de5edc5d9bbbc53ca9da6bfa222722c1cd604fefae63675545c63d13
MD5 hash:
658c822167ee054263f3d82c5e70a3e1
SHA1 hash:
3fea881ab12067be7b332a7bcab33c966f52df42
Link:
https://www.unpac.me/results/d647be3d-a978-4b0e-8b65-48242cd67098/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/d647be3d-a978-4b0e-8b65-48242cd67098/
SH256 hash:
8373691997253a144ab7c2059be27c2b1aa3e2172c424058cba3df514f9903b0
MD5 hash:
0f844392d397dc7fa5110d437954a891
SHA1 hash:
7e2557d4dbbcc92633883cb7d68bba1b5d6c6e27
Link:
https://www.unpac.me/results/d647be3d-a978-4b0e-8b65-48242cd67098/
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/8373691997253a144ab7c2059be27c2b1aa3e2172c424058cba3df514f9903b0

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule
Author:Elastic Security

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/349700/

Comments