MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16122022e662164152159bdefa62d7024c6aace27213b34ef150fb90fbb539fb. 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 7 File information Comments

SHA256 hash: 16122022e662164152159bdefa62d7024c6aace27213b34ef150fb90fbb539fb
SHA3-384 hash: e980172f5fe21274c7fc74d3f6e74cf450d21eb22a52a4828a25f7ab4c611a9cc5b2853f6714807d7ab0dfc1e1dc7485
SHA1 hash: 182e242fe659d15461911c4703eb4ca8c6af655f
MD5 hash: 1c24ee2e3dbb90f61786d400c643f4ce
humanhash: stream-freddie-white-fish
File name:BANK ACCOUNT DETAILSxls.exe
Download: download sample
Signature AgentTesla
File size:474'112 bytes
First seen:2023-05-15 07:01:54 UTC
Last seen:2023-05-16 10:13:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:GcgOebT4fA31BXTS2hLYvoN7kr+WAOABpZFpMHngu9ib:8XZL407krCFyH7i
Threatray 2'767 similar samples on MalwareBazaar
TLSH T19FA49B23247CC6E2F85C7EF1526493A24BB56C921235E11BD99FBDC2F8B3A53C1805DA
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)
File icon (PE):PE icon
dhash icon 59dadadcdcdad758 (26 x AgentTesla, 2 x AsyncRAT, 1 x SnakeKeylogger)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
235
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BANK ACCOUNT DETAILSxls.exe
Verdict:
Malicious activity
Analysis date:
2023-05-15 07:04:39 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
net 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:
spre.troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
Drops PE files to the startup folder
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Copy file to startup via Powershell
Sigma detected: RegAsm connects to smtp port
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 866431 Sample: BANK_ACCOUNT_DETAILSxls.exe Startdate: 15/05/2023 Architecture: WINDOWS Score: 100 31 logxtai.shop 2->31 33 api4.ipify.org 2->33 35 api.ipify.org 2->35 43 Snort IDS alert for network traffic 2->43 45 Found malware configuration 2->45 47 Multi AV Scanner detection for dropped file 2->47 49 10 other signatures 2->49 8 BANK_ACCOUNT_DETAILSxls.exe 3 2->8         started        12 exploere.exe.exe 2->12         started        signatures3 process4 file5 29 C:\Users\...\BANK_ACCOUNT_DETAILSxls.exe.log, ASCII 8->29 dropped 51 Bypasses PowerShell execution policy 8->51 14 RegAsm.exe 15 2 8->14         started        18 powershell.exe 14 8->18         started        21 RegAsm.exe 8->21         started        signatures6 process7 dnsIp8 37 logxtai.shop 198.54.116.202, 49707, 49709, 587 NAMECHEAP-NETUS United States 14->37 39 api4.ipify.org 104.237.62.211, 443, 49706 WEBNXUS United States 14->39 41 api.ipify.org 14->41 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->53 55 Tries to steal Mail credentials (via file / registry access) 14->55 57 Tries to harvest and steal browser information (history, passwords, etc) 14->57 25 C:\Users\user\AppData\...\exploere.exe.exe, PE32 18->25 dropped 27 C:\Users\...\exploere.exe.exe:Zone.Identifier, ASCII 18->27 dropped 59 Drops PE files to the startup folder 18->59 61 Powershell drops PE file 18->61 23 conhost.exe 18->23         started        63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 21->63 65 May check the online IP address of the machine 21->65 file9 signatures10 process11
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-05-15 00:43:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger 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
Looks up external IP address via web service
Drops startup file
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:
22532249528a3bdbc24c583fd1619a50a69b7740a5a446e2c25eacdd1c7dc18b
MD5 hash:
42e01f0fe9371bc583b2e9f7b5df79db
SHA1 hash:
ad9993cf87488674dda0eb72a5a305ee4d7aa33c
SH256 hash:
a440b5929848e6071f401a94fc1a040f14094bf7701b151ff409aeaa60e05f95
MD5 hash:
909be53831182d523ccea3c428d59c4f
SHA1 hash:
8f8f99a97544638bdfc02b5f8054f833f46eccaa
SH256 hash:
16122022e662164152159bdefa62d7024c6aace27213b34ef150fb90fbb539fb
MD5 hash:
1c24ee2e3dbb90f61786d400c643f4ce
SHA1 hash:
182e242fe659d15461911c4703eb4ca8c6af655f
Malware family:
AgentTesla
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:msil_suspicious_use_of_strreverse
Author:dr4k0nia
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_NET_Msil_Suspicious_Use_StrReverse
Author:dr4k0nia, modified by Florian Roth
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
Reference:https://github.com/dr4k0nia/yara-rules

File information


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

Malspam

AgentTesla

Executable exe 16122022e662164152159bdefa62d7024c6aace27213b34ef150fb90fbb539fb

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments