MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8227055b0090562a073fd35b7ddd31091d00a279ffadf9835b175ac659a89b53. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8227055b0090562a073fd35b7ddd31091d00a279ffadf9835b175ac659a89b53
SHA3-384 hash: 50517f05b289106c3069847daa264a67d8fcb2f1a77f5d079fd25db6562176d8144a8c4ec68d1811a2d1d5dabb4ab5a3
SHA1 hash: b35119bf5c2562e46b23a62bc1e582b032733287
MD5 hash: dbd272f9c24b7ad08ef51f3bc70de99d
humanhash: blossom-cola-video-utah
File name:5789987654SKL.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:678'912 bytes
First seen:2023-08-02 08:46:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:9DeFSpA465cMHmbJpKFPpLZSt3Mr1zKeHaAim6omUg:peFmAxcMIiLUOr5Keri2mU
Threatray 8 similar samples on MalwareBazaar
TLSH T1F2E41A0432E16EB1FC6D63B568AA344403F0A8BB5872C35EDDC325DBA768B9605CD9D3
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 abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
266
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5789987654SKL.exe
Verdict:
Malicious activity
Analysis date:
2023-08-02 08:57:33 UTC
Tags:
evasion snake keylogger trojan
Link:
https://app.any.run/tasks/c8d66591-0a15-46bd-9591-b333a5eca2e7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/439764/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.25214.7768.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Sending a custom TCP request
Creating a window
Forced shutdown of a browser
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cerberus lolbin packed squirrel
Link:
https://www.filescan.io/uploads/64ca18088b880a9fc64302c8/reports/cfde4f8b-34a8-4217-b665-208faf3970eb/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/8227055b0090562a073fd35b7ddd31091d00a279ffadf9835b175ac659a89b53
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/da26084e-788f-42ab-9b56-ed4f062c91ab
Result
Threat name:
AgentTesla, Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
spre.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1284226
Signature
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
Creates executable files without a name
Drops PE files to the startup folder
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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
Powershell drops PE file
Sigma detected: Copy file to startup via Powershell
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Beds Obfuscator
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1284226 Sample: 5789987654SKL.exe Startdate: 02/08/2023 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 10 other signatures 2->50 7 5789987654SKL.exe 3 2->7         started        11 .exe 3 2->11         started        process3 file4 28 C:\Users\user\...\5789987654SKL.exe.log, ASCII 7->28 dropped 52 May check the online IP address of the machine 7->52 54 Bypasses PowerShell execution policy 7->54 56 Injects a PE file into a foreign processes 7->56 13 powershell.exe 13 7->13         started        17 5789987654SKL.exe 15 2 7->17         started        20 .exe 14 2 11->20         started        22 powershell.exe 3 11->22         started        signatures5 process6 dnsIp7 30 C:\Users\user\AppData\Roaming\...\.exe, PE32 13->30 dropped 32 C:\Users\user\...\.exe:Zone.Identifier, ASCII 13->32 dropped 58 Creates executable files without a name 13->58 60 Drops PE files to the startup folder 13->60 62 Powershell drops PE file 13->62 24 conhost.exe 13->24         started        34 mail.sienkakupeste.com 185.85.204.185, 49700, 49702, 587 GARANTISERVER-COMGarantiServerDatacenterTR Turkey 17->34 36 checkip.dyndns.org 17->36 42 2 other IPs or domains 17->42 38 checkip.dyndns.org 20->38 40 193.122.130.0, 49701, 80 ORACLE-BMC-31898US United States 20->40 64 Tries to steal Mail credentials (via file / registry access) 20->64 66 Tries to harvest and steal browser information (history, passwords, etc) 20->66 26 conhost.exe 22->26         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8227055b0090562a073fd35b7ddd31091d00a279ffadf9835b175ac659a89b53/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-08-02 08:05:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qitqkwyasblcubz72nnx3xjrbeoqbitz76w7ta23c5nmmwnitnjq._file
Verdict:
malicious
Similar samples:
91f9a73b2cefb5ed67e573cdb63eaddf9e6f4e5b05391fd874b5df71bee8b4d0
AgentTesla
c263652c86c7e91d334de8113469d867104c62379af983b0c62d5a46940cfe36
AgentTesla
dd28da9509b6d605a666c865b4281b1f8d379ab85818435bee1af080307b2727
AgentTesla
e439f3ec822a900ee19b986b14d2871bdfc6472117419f43b183fd08c83e14fa
AgentTesla
f60f5975350a5c5ce7067446e5b1ebf033c4dd6e84e8246bbfd9779762ddde8a
AgentTesla
Result
Malware family:
n/a
Score:
  10/10
Tags:
spyware stealer
Link:
https://tria.ge/reports/230802-kpv6eadf94/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
b39991e0cf1630a6fb51e58475485017cb871bca1a115835abf895df24f18dde
MD5 hash:
fa4f67bc731fc3c41fb6d2609a7ddd76
SHA1 hash:
a7b387ac011f0ac1a6ce602c9bc30d89d487f09d
Link:
https://www.unpac.me/results/636cd421-a482-4a4b-a3d3-e81a0fbd4812/
SH256 hash:
2b7b4f073f3a505cba7fb9110ca6be4d36c5f263ff765f5504303548b4d2651f
MD5 hash:
27de702267d009b8657cdc85934c8985
SHA1 hash:
6cbd6953b91c12ba833559ad19ee5527c3ec939e
Link:
https://www.unpac.me/results/636cd421-a482-4a4b-a3d3-e81a0fbd4812/
SH256 hash:
d6c548c45b36cfb6edfceb3b3153208dcd2b6452d00cca3898879fdf684c9b46
MD5 hash:
7fd81275869d90f2f1bd2f30e4c54389
SHA1 hash:
2398bce46bbc49ec352d78a43230cd85d8f91455
Link:
https://www.unpac.me/results/636cd421-a482-4a4b-a3d3-e81a0fbd4812/
SH256 hash:
8227055b0090562a073fd35b7ddd31091d00a279ffadf9835b175ac659a89b53
MD5 hash:
dbd272f9c24b7ad08ef51f3bc70de99d
SHA1 hash:
b35119bf5c2562e46b23a62bc1e582b032733287
Link:
https://www.unpac.me/results/636cd421-a482-4a4b-a3d3-e81a0fbd4812/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8227055b0090/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8227055b0090562a073fd35b7ddd31091d00a279ffadf9835b175ac659a89b53

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:AgentTeslaV4
Create hunting rule
Author:Rony (r0ny_123)
Rule name:INDICATOR_EXE_Packed_Babel
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Babel
Rule name:INDICATOR_EXE_Packed_ConfuserExMod_BedsProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod Beds Protector
Rule name:INDICATOR_EXE_Packed_Goliath
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Goliath
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
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.

Malspam

AgentTesla

Executable exe 8227055b0090562a073fd35b7ddd31091d00a279ffadf9835b175ac659a89b53

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/439764/

Comments