MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a82ef3afe4758cb4846122d6edc9cf726b6a520fbaff9452a32cce542c67dbe. 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



RedLineStealer


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 5a82ef3afe4758cb4846122d6edc9cf726b6a520fbaff9452a32cce542c67dbe
SHA3-384 hash: 4599a65a4208020eb2e23f8cf3d0bdd932089484f0811535d66a05d220a3c672929bbe4d6170afe8eee07f1ce19855be
SHA1 hash: b7afd606c4286a213f5684b9b6eee4b61ec8ce08
MD5 hash: dcb22bb98cedae340afba9a5a9f6adfd
humanhash: coffee-uranus-yellow-lamp
File name:PMA21-110.exe
Download: download sample
Signature RedLineStealer
File size:690'688 bytes
First seen:2021-10-04 11:59:24 UTC
Last seen:2021-10-04 12:00:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:7JcPdmtiK5oBIy4A7nnU7/UzBWEVHM9CjqrDM21cWtcdBn0yMRBv8S:E+FoBmWnUDUzoEVs9mibJ0B03t
Threatray 10'683 similar samples on MalwareBazaar
TLSH T17FE4F153EACCE9E9E11D85B81C61F34D2B72AD1A2852AE6E6DC2F049253035350FBC7D
File icon (PE):PE icon
dhash icon e2ceaeaeb2968eaa (11 x Formbook, 5 x AgentTesla, 5 x AveMariaRAT)
Reporter lowmal3
Tags:exe RedLineStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PMA21-110.exe
Verdict:
Malicious activity
Analysis date:
2021-10-04 12:02:12 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
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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
Adds a directory exclusion to Windows Defender
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Powershell Defender Exclusion
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 AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 496316 Sample: PMA21-110.exe Startdate: 04/10/2021 Architecture: WINDOWS Score: 100 31 medicare-equipment.com 2->31 33 mail.medicare-equipment.com 2->33 35 Found malware configuration 2->35 37 Multi AV Scanner detection for dropped file 2->37 39 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->39 41 9 other signatures 2->41 8 PMA21-110.exe 7 2->8         started        signatures3 process4 file5 23 C:\Users\user\AppData\...\JvvjTCIELKh.exe, PE32 8->23 dropped 25 C:\Users\...\JvvjTCIELKh.exe:Zone.Identifier, ASCII 8->25 dropped 27 C:\Users\user\AppData\Local\...\tmpCB09.tmp, XML 8->27 dropped 29 C:\Users\user\AppData\...\PMA21-110.exe.log, ASCII 8->29 dropped 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->43 45 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->45 47 Uses schtasks.exe or at.exe to add and modify task schedules 8->47 49 2 other signatures 8->49 12 PMA21-110.exe 2 8->12         started        15 powershell.exe 25 8->15         started        17 schtasks.exe 1 8->17         started        signatures6 process7 signatures8 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->51 53 Tries to steal Mail credentials (via file access) 12->53 55 Tries to harvest and steal ftp login credentials 12->55 57 Tries to harvest and steal browser information (history, passwords, etc) 12->57 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-22 13:08:19 UTC
AV detection:
24 of 28 (85.71%)
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
8910c53ee1ffc58bca35305ea229f77cd1570551940fb57745a16d027ca70953
MD5 hash:
d1aaeee92d1f53fc4c799334f3f39d9f
SHA1 hash:
c7d12d21e09456db38d784d4a2c9c43b71c57b86
SH256 hash:
811704d6d9ec9b836f1c6b14ad825e28ba490c39514eae41ee7f83a749b083c4
MD5 hash:
33fea3b3e59f8c9075d68acd2816ff3f
SHA1 hash:
c742102c6845bf59fe25c90e51a02495f2107ea7
SH256 hash:
cac8b347040a359c02ae5e658d3d76230c7dd7eb33505605ed0b9bc49ff268c7
MD5 hash:
71a894ff252c767b80d65ab1e54fda2b
SHA1 hash:
bcc4ff628585ca28b8b0f2c30e63049b910d4d49
SH256 hash:
a77dbd1095f50acc8dfd41968bd5be2e5556066c109e4d90d6f3459670ecd695
MD5 hash:
d482aeabbda021a0c3988b9ab9ba248b
SHA1 hash:
14eb1f22298f9a95883dada2460da3b0792f325c
SH256 hash:
5a82ef3afe4758cb4846122d6edc9cf726b6a520fbaff9452a32cce542c67dbe
MD5 hash:
dcb22bb98cedae340afba9a5a9f6adfd
SHA1 hash:
b7afd606c4286a213f5684b9b6eee4b61ec8ce08
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: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

RedLineStealer

Executable exe 5a82ef3afe4758cb4846122d6edc9cf726b6a520fbaff9452a32cce542c67dbe

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments