MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 155cbb884ff715bb1ba145c50d407fc0d0142ff4d27c258c79eb424b1d7eb3f8. 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 2 File information Comments

SHA256 hash: 155cbb884ff715bb1ba145c50d407fc0d0142ff4d27c258c79eb424b1d7eb3f8
SHA3-384 hash: 2e5026ed674f75f04852450ee37ec8f0280f63d448990401869280996b8eada9c2c06a993e4fcb07a40e35dbaa89b0d4
SHA1 hash: 712d8d76d6727ea46970da4a51b9be468e39d5eb
MD5 hash: 549011b58786d07e61c60a2ad8d86faf
humanhash: juliet-six-blue-princess
File name:SecuriteInfo.com.Trojan.Packed2.44597.31663.31710
Download: download sample
Signature AgentTesla
File size:1'195'520 bytes
First seen:2022-11-23 10:33:37 UTC
Last seen:2022-11-25 21:17:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:fpGCqdOwxpGcfczoJILSug680uhikv69JPWNVz0:ACqdOy0cfczoaAQkv6nPWN
TLSH T143456C8B2F320DA4CB4E3470088E07BC9351F96D6DB4DCB6EE3466685D925AB7E4132D
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
209
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Trojan.Packed2.44597.31663.31710
Verdict:
Malicious activity
Analysis date:
2022-11-23 10:39:01 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
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 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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 752351 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 23/11/2022 Architecture: WINDOWS Score: 100 28 _kerberos._tcp.dc._msdcs.akademetre.com 2->28 42 Snort IDS alert for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 6 other signatures 2->48 7 SecuriteInfo.com.Trojan.Packed2.44597.31663.31710.exe 3 2->7         started        11 wPBZqbH.exe 3 2->11         started        13 wPBZqbH.exe 2 2->13         started        signatures3 process4 file5 26 SecuriteInfo.com.T...31663.31710.exe.log, ASCII 7->26 dropped 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->50 52 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->52 54 Injects a PE file into a foreign processes 7->54 15 SecuriteInfo.com.Trojan.Packed2.44597.31663.31710.exe 2 6 7->15         started        56 Multi AV Scanner detection for dropped file 11->56 58 Machine Learning detection for dropped file 11->58 20 wPBZqbH.exe 3 11->20         started        signatures6 process7 dnsIp8 30 mail.akademetre.com 212.58.6.82, 49703, 49706, 587 DORUKNETTR Turkey 15->30 22 C:\Users\user\AppData\Roaming\...\wPBZqbH.exe, PE32 15->22 dropped 24 C:\Users\user\...\wPBZqbH.exe:Zone.Identifier, ASCII 15->24 dropped 32 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->32 34 Tries to steal Mail credentials (via file / registry access) 15->34 36 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->36 38 Tries to harvest and steal ftp login credentials 20->38 40 Tries to harvest and steal browser information (history, passwords, etc) 20->40 file9 signatures10
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2022-11-23 06:45:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
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
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
ace83dcc0282822cb0d2d06b635eef9f95b58d7b331e8de3416837a2e3e023ee
MD5 hash:
0e3ae98f6e23e12b8affbe67edcfbcda
SHA1 hash:
9b93177a52e976bb583fc68fa5cf29a74781b983
SH256 hash:
00e235f40a9e794b9d6cb9fb9244e321a4e632951bdb809044b0e2af07b98d35
MD5 hash:
48c6f000da9a80f92b48ef6099fa8a37
SHA1 hash:
9b43df5e56005d1ee03f16ff02f26e76272aca7c
SH256 hash:
7f272c4db499b1501a5ea1711d23de0e6a0c07faf16275e9b01722dae889c7c9
MD5 hash:
dd8b9511dda8eb7c84e1621046828883
SHA1 hash:
7f715270ffcadcba5c3148d2a0cecfaaf6c2e805
SH256 hash:
041e3d9de067f6cda46b7ceb55da53b803228430218cf58d7335abdb75d72cc8
MD5 hash:
84e0b87013901052e22957fa25d7a0e1
SHA1 hash:
6af7641ed792550a4586e784e41f34d4f054fe70
SH256 hash:
155cbb884ff715bb1ba145c50d407fc0d0142ff4d27c258c79eb424b1d7eb3f8
MD5 hash:
549011b58786d07e61c60a2ad8d86faf
SHA1 hash:
712d8d76d6727ea46970da4a51b9be468e39d5eb
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments