MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b79570c79f25ae18f75eef6156511ee39cf27c00382c9d2d0e359febc4aefad. 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: 1b79570c79f25ae18f75eef6156511ee39cf27c00382c9d2d0e359febc4aefad
SHA3-384 hash: c983006152e9f3690295a00c3fc30c2509413406d4578ca96e9b872d9b8236cc6115fdcdbed559bf31ad8aae58364268
SHA1 hash: ce53d23e54b916a6ec69f1e687faa508439a827f
MD5 hash: 4442f09bec823aed8be3a8617f89362a
humanhash: arkansas-july-minnesota-cardinal
File name:SecuriteInfo.com.IL.Trojan.MSILZilla.23442.27214.26234
Download: download sample
Signature AgentTesla
Create hunting rule
File size:26'624 bytes
First seen:2022-11-10 06:38:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 384:5v5Q7XaKi2tfFz1hjROg6r0vXYwYa03Vh+Be6tWtWSDyRjPH4jsJsnrNUSm1D4/:54iueQXG3Vh+nt1D4
Threatray 19'931 similar samples on MalwareBazaar
TLSH T1E0C2C7D1A10085A9FCEA5BB28837470402B55E9ED9F1971F64C5BA177BB33D300A399F
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0e0c052525162b2d (22 x Formbook, 22 x RemcosRAT, 17 x AgentTesla)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.IL.Trojan.MSILZilla.23442.27214.26234
Verdict:
Malicious activity
Analysis date:
2022-11-10 06:40:18 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/1e83d27d-73ca-4128-b31c-081344a20a32

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/331727/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.23442.27214.26234.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/636c9c8b4834ec1f25eec7da/reports/579960d4-90de-4d14-a1b5-8bca86b035f7/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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/b069ffdc-68ad-48e5-b289-529c574c887d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1110074
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates multiple autostart registry keys
Encrypted powershell cmdline option found
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 dropped file
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 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 Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 742747 Sample: SecuriteInfo.com.IL.Trojan.... Startdate: 10/11/2022 Architecture: WINDOWS Score: 100 46 onedrive.live.com 2->46 48 l-0004.l-dc-msedge.net 2->48 50 2 other IPs or domains 2->50 72 Snort IDS alert for network traffic 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Antivirus / Scanner detection for submitted sample 2->76 78 5 other signatures 2->78 8 SecuriteInfo.com.IL.Trojan.MSILZilla.23442.27214.26234.exe 16 7 2->8         started        13 Dsjuzqxt.exe 14 3 2->13         started        15 Skype.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 58 192.168.2.1 unknown unknown 8->58 60 onedrive.live.com 8->60 64 2 other IPs or domains 8->64 40 C:\Users\user\AppData\...\Dsjuzqxt.exe, PE32 8->40 dropped 42 C:\Users\...\Dsjuzqxt.exe:Zone.Identifier, ASCII 8->42 dropped 44 SecuriteInfo.com.I...27214.26234.exe.log, ASCII 8->44 dropped 88 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->88 90 May check the online IP address of the machine 8->90 92 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->92 100 3 other signatures 8->100 19 SecuriteInfo.com.IL.Trojan.MSILZilla.23442.27214.26234.exe 2 6 8->19         started        24 powershell.exe 15 8->24         started        26 SecuriteInfo.com.IL.Trojan.MSILZilla.23442.27214.26234.exe 8->26         started        30 2 other processes 8->30 62 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49720, 49732 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 13->62 66 3 other IPs or domains 13->66 94 Antivirus detection for dropped file 13->94 96 Multi AV Scanner detection for dropped file 13->96 98 Machine Learning detection for dropped file 13->98 28 powershell.exe 13->28         started        68 3 other IPs or domains 15->68 70 3 other IPs or domains 17->70 file6 signatures7 process8 dnsIp9 52 discord.com 162.159.137.232, 443, 49728 CLOUDFLARENETUS United States 19->52 54 api.ipify.org.herokudns.com 3.220.57.224, 443, 49717 AMAZON-AESUS United States 19->54 56 api.ipify.org 19->56 36 C:\Users\user\AppData\Roaming\...\Skype.exe, PE32 19->36 dropped 38 C:\Users\user\...\Skype.exe:Zone.Identifier, ASCII 19->38 dropped 80 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->80 82 Tries to steal Mail credentials (via file / registry access) 19->82 84 Creates multiple autostart registry keys 19->84 86 4 other signatures 19->86 32 conhost.exe 24->32         started        34 conhost.exe 28->34         started        file10 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b79570c79f25ae18f75eef6156511ee39cf27c00382c9d2d0e359febc4aefad/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-11-10 02:50:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dn4voddz6jnodd3v533bkzir5y446j6aaobmtuwq4nm75pck56wq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
masslogger
Create hunting rule
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AgentTesla
20bbab8cf7907302492f9947d131518529854fa10bcad2cda6921f1c868be99f
AgentTesla
21d72617c656bdc572048e2ac789da3e729ad92547542bc68a571dfa6b0b93f0
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40f4747ea2ffa3c449e6ed8b5c360a9ecc5348417ae953ff15ad4c902a162314
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53339c5cdab615030a4c2590e24fff630950bd67efa0befc029cb65c1621ecfb
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791d28363cac830f755941fbd116d6c30cbd38f7c88f4b5f7f318feea4836fdd
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87f00818b5a9eb55e6cc6a7a5f4b8e3b887d8b0fb743cb5ecf3eabbe76738a5f
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902d6e472c33f0b6deff39548253e09dc3c0df227cec877b16d9c3a646c48508
AgentTesla
abe9339cbaa7e85ee67e130dafa15f9e8d1bc7fc43fa8a980a9eec144db986f1
AgentTesla
+ 19'921 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/221110-hel4mshdak/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/78776dc4-5457-4975-a892-197f816ed32b
Unpacked files
SH256 hash:
1b79570c79f25ae18f75eef6156511ee39cf27c00382c9d2d0e359febc4aefad
MD5 hash:
4442f09bec823aed8be3a8617f89362a
SHA1 hash:
ce53d23e54b916a6ec69f1e687faa508439a827f
Link:
https://www.unpac.me/results/3259274f-3995-4012-a63a-16651a8f7b6c/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1b79570c79f2/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/1b79570c79f25ae18f75eef6156511ee39cf27c00382c9d2d0e359febc4aefad

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:WhisperGateStage2
Create hunting rule
Author:Harish Kumar
Description:Yara Rule to Detect WhisperGateStage2

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/331727/

Comments