MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9adf16f9a1d10e3e22c9441f35c221178dff39d586b900bfc45206ff425e68a2. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: 9adf16f9a1d10e3e22c9441f35c221178dff39d586b900bfc45206ff425e68a2
SHA3-384 hash: 23f191ee8f0f5236b34d2a5b9f236d883b38e4976b33e50c8bb5f5cce1ebb26e813495830bb18ec86568bb808586ca26
SHA1 hash: 9d66a3e8b9c7791e7166a9d5d38c2651d0b89725
MD5 hash: d65abfa9bb3e7e7048b24b26a1302ce1
humanhash: vegan-kilo-california-river
File name:OC_UNMSM 30948571.exe
Download: download sample
Signature AgentTesla
File size:529'920 bytes
First seen:2021-04-08 14:55:48 UTC
Last seen:2021-04-08 15:56:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:zhweUwb3cRAjnGIsp2LFVS59Ba1nr9af1lq/scR+nQmHIzQCaAdtMB6v3kJ8n7/j:zhmS/42LFUBaZZVInQ1aAdtMMPl67
Threatray 3'816 similar samples on MalwareBazaar
TLSH B3B4120222D9D3A9E6BEEB7D5835151107F8F40EEB22F72DBE8410D94762BD88B5131B
Reporter Racco42
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
OC_UNMSM 30948571.exe
Verdict:
Malicious activity
Analysis date:
2021-04-08 15:21:27 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 window
Sending a UDP request
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.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
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)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 384136 Sample: OC_UNMSM 30948571.exe Startdate: 08/04/2021 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 Sigma detected: Scheduled temp file as task from temp location 2->37 39 9 other signatures 2->39 7 OC_UNMSM 30948571.exe 7 2->7         started        process3 file4 27 C:\Users\user\AppData\Roaming\TfynJGKXk.exe, PE32 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmp5963.tmp, XML 7->29 dropped 31 C:\Users\user\...\OC_UNMSM 30948571.exe.log, ASCII 7->31 dropped 41 Adds a directory exclusion to Windows Defender 7->41 43 Injects a PE file into a foreign processes 7->43 11 powershell.exe 24 7->11         started        13 powershell.exe 25 7->13         started        15 schtasks.exe 1 7->15         started        17 3 other processes 7->17 signatures5 process6 process7 19 conhost.exe 11->19         started        21 conhost.exe 13->21         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started       
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-04-08 14:37:51 UTC
AV detection:
13 of 28 (46.43%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c5519ef771321d62260735c62622297b284e823d97b29eed0dae704d89bb4c5f
MD5 hash:
0158502a4a1ee47ae2abfe604f2fd748
SHA1 hash:
3dec24548c89d943f3fe9a4dd0b8663cbdcf6e0d
SH256 hash:
9adf16f9a1d10e3e22c9441f35c221178dff39d586b900bfc45206ff425e68a2
MD5 hash:
d65abfa9bb3e7e7048b24b26a1302ce1
SHA1 hash:
9d66a3e8b9c7791e7166a9d5d38c2651d0b89725
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Malspam

AgentTesla

Executable exe 9adf16f9a1d10e3e22c9441f35c221178dff39d586b900bfc45206ff425e68a2

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments