MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72095d20838a69508f17c4c6080c1bb09b1fdee1eb20342e04e70fa5c778307a. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 72095d20838a69508f17c4c6080c1bb09b1fdee1eb20342e04e70fa5c778307a
SHA3-384 hash: d073bc6ada06cfbacbbd873da21b32a661e47514e941366bfeb89754f4a5280ad619eff37efda3cb9c716b0a5354b231
SHA1 hash: 57aa8fdcef6d71f4048eae58072d994182f81158
MD5 hash: 377aac9ba88e1f2bc16b5ed6fa7875b7
humanhash: early-double-jig-romeo
File name:A353C@8668.exe
Download: download sample
Signature AgentTesla
File size:742'912 bytes
First seen:2022-08-17 09:40:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:/SExy8z+FGompkkip0Mg22ZzSSf1q6B0sQuc9G4swo:6ExSFGpOvZ2NS61q6PQucYwo
Threatray 18'546 similar samples on MalwareBazaar
TLSH T199F46CC72708E964F73F3BF18692E9A0D3F260D6C9465709198C86E9A777380BDE1493
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)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
A353C@8668.exe
Verdict:
Malicious activity
Analysis date:
2022-08-17 09:42:33 UTC
Tags:
n/a

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

Behaviour
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Drops executable to a common third party application directory
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Moves itself to temp directory
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)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 685400 Sample: A353C@8668.exe Startdate: 17/08/2022 Architecture: WINDOWS Score: 100 25 multimetals.cfd 2->25 39 Malicious sample detected (through community Yara rule) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected AgentTesla 2->43 45 2 other signatures 2->45 8 A353C@8668.exe 15 4 2->8         started        signatures3 process4 dnsIp5 27 www.google.com 142.250.185.164, 443, 49683, 49684 GOOGLEUS United States 8->27 23 C:\Users\user\AppData\...\A353C@8668.exe.log, ASCII 8->23 dropped 47 Moves itself to temp directory 8->47 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->49 13 blacks.exe 14 3 8->13         started        file6 signatures7 process8 dnsIp9 29 www.google.com 13->29 51 Writes to foreign memory regions 13->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->53 55 Injects a PE file into a foreign processes 13->55 17 InstallUtil.exe 2 4 13->17         started        signatures10 process11 file12 21 C:\Users\user\AppData\Roaming\...\Acrobat.exe, PE32 17->21 dropped 31 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->31 33 Tries to steal Mail credentials (via file / registry access) 17->33 35 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->35 37 2 other signatures 17->37 signatures13
Threat name:
Win32.Trojan.GenericML
Status:
Malicious
First seen:
2022-08-16 10:31:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
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
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
72095d20838a69508f17c4c6080c1bb09b1fdee1eb20342e04e70fa5c778307a
MD5 hash:
377aac9ba88e1f2bc16b5ed6fa7875b7
SHA1 hash:
57aa8fdcef6d71f4048eae58072d994182f81158
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.

Malspam

AgentTesla

Executable exe 72095d20838a69508f17c4c6080c1bb09b1fdee1eb20342e04e70fa5c778307a

(this sample)

  
Delivery method
Distributed via e-mail attachment

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