MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00f5c6bba9ef3a6af2ae5195c89e46529744e9cf4eabe9d1d8959a068970b93a. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 00f5c6bba9ef3a6af2ae5195c89e46529744e9cf4eabe9d1d8959a068970b93a
SHA3-384 hash: c1dd9abccd0b524ba06fbc57f555674ef06e2e9105f5a2c75cc395f844479f7a38eedf0e4a9c98079f9ec33b15dc7d08
SHA1 hash: a9c4d82bad30dfc2447491f35e84311a2bd40e8a
MD5 hash: af370bf65235e6af524c2eb5db7dfa90
humanhash: north-ten-cola-papa
File name:RwTm0kd8hrOaG1u.exe
Download: download sample
Signature AgentTesla
File size:772'608 bytes
First seen:2020-12-04 15:05:51 UTC
Last seen:2020-12-04 17:09:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:EScfwK/vjFSFH4BpKQjaEARnYOHu+CxvFTiZRgWyPYLaHg:0oK/vpyYBoxdjOlFT8JyPPH
Threatray 1'683 similar samples on MalwareBazaar
TLSH 93F4F13031AC7E99DB3A4AB1103111685F35795BDB3CC69D7EC6988E04E7302AF51BBA
Reporter JAMESWT_WT
Tags:AgentTesla VelvetSweatshop

Intelligence


File Origin
# of uploads :
2
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://66.225.194.51/RwTm0kd8hrOaG1u.exe
Verdict:
Malicious activity
Analysis date:
2020-12-05 00:42:21 UTC
Tags:
rat agenttesla trojan

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

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Verdict:
SUSPICIOUS
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
Found malware configuration
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 326984 Sample: RwTm0kd8hrOaG1u.exe Startdate: 04/12/2020 Architecture: WINDOWS Score: 100 31 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->31 33 Found malware configuration 2->33 35 Multi AV Scanner detection for dropped file 2->35 37 7 other signatures 2->37 7 RwTm0kd8hrOaG1u.exe 6 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\FEEkBs.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmp8059.tmp, XML 7->21 dropped 23 C:\Users\user\...\RwTm0kd8hrOaG1u.exe.log, ASCII 7->23 dropped 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->39 41 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->41 11 RwTm0kd8hrOaG1u.exe 15 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 25 us2.smtp.mailhostbox.com 208.91.199.223, 49714, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->25 27 elb097307-934924932.us-east-1.elb.amazonaws.com 54.225.169.28, 443, 49713 AMAZON-AESUS United States 11->27 29 2 other IPs or domains 11->29 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->43 45 Tries to steal Mail credentials (via file access) 11->45 47 Tries to harvest and steal ftp login credentials 11->47 49 Tries to harvest and steal browser information (history, passwords, etc) 11->49 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Backdoor.Androm
Status:
Malicious
First seen:
2020-12-04 15:04:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 29 (68.97%)
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
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
be2ea418cdeba17172a9ddd40662d06ef45c04999c7cb8ad33be963ac58aed06
MD5 hash:
2c6913e61e45873bed9512acb3392470
SHA1 hash:
2a1a6ed59046aae3c79e94158e655b0ec17bb53b
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
42bbe42c78591f6aafd526acc599b83dec54358da4c1629eda887643cf65cf06
MD5 hash:
c98f3ff1595fcec0f18a23d41ca8086c
SHA1 hash:
9929440e04019bad0de3ab7540df81517d38e9fc
SH256 hash:
00f5c6bba9ef3a6af2ae5195c89e46529744e9cf4eabe9d1d8959a068970b93a
MD5 hash:
af370bf65235e6af524c2eb5db7dfa90
SHA1 hash:
a9c4d82bad30dfc2447491f35e84311a2bd40e8a
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: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.

Web download

AgentTesla

Executable exe 00f5c6bba9ef3a6af2ae5195c89e46529744e9cf4eabe9d1d8959a068970b93a

(this sample)

  
Delivery method
Distributed via web download

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