MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0592c8cc4fcb54d014cd43b71137e754e8f26223a10ec46bd48a42e87c7dc685. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0592c8cc4fcb54d014cd43b71137e754e8f26223a10ec46bd48a42e87c7dc685
SHA3-384 hash: 876c74961906d460f0cf525c0fc4019b610cbfccc9a231b6580ecea3a28cced83947d4ff8019c62fcd9b5f905038f54d
SHA1 hash: aa8e8dcf833f6899aeb59c3ed80f2a97d9e651da
MD5 hash: d7ae733cdcc3564aa805ab40cdacc594
humanhash: moon-red-hawaii-queen
File name:BANK SLIP.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'183'232 bytes
First seen:2021-12-14 14:24:59 UTC
Last seen:2021-12-14 18:20:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:m6QEvVoeucVc17z3rGTqgyNH3EQZvK4HRu5OHc33dLkd:wuVoww7zbsqgyNX9UiwOHoJkd
Threatray 14'231 similar samples on MalwareBazaar
TLSH T16045124C3A4395CFC15A0EB6776980686272AC76A603D2DAFCC9335F2D677583CA3712
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
147
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BANK SLIP.exe
Verdict:
Malicious activity
Analysis date:
2021-12-14 14:27:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dc1e7956-493c-40c6-be56-af8b4bd54de3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/213950/
Detection(s):
Sanesecurity.Rogue.0hr.20211214-2003.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61b8a9418a1c0aab6a87d0d8/reports/12806fec-42a2-42cb-be40-69f70eb651eb/overview
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7fb823e5-11ed-480a-88a5-81130cdc5161
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/907104
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
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
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 / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 539582 Sample: BANK SLIP.exe Startdate: 14/12/2021 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Found malware configuration 2->37 39 Multi AV Scanner detection for dropped file 2->39 41 13 other signatures 2->41 7 BANK SLIP.exe 7 2->7         started        process3 file4 27 C:\Users\user\AppData\...\PrDFzYZWokZOdY.exe, PE32 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmp3AA0.tmp, XML 7->29 dropped 31 C:\Users\user\AppData\...\BANK SLIP.exe.log, ASCII 7->31 dropped 43 Adds a directory exclusion to Windows Defender 7->43 45 Injects a PE file into a foreign processes 7->45 11 BANK SLIP.exe 7->11         started        15 powershell.exe 23 7->15         started        17 powershell.exe 25 7->17         started        19 schtasks.exe 1 7->19         started        signatures5 process6 dnsIp7 33 mail.packsealsind.com 162.241.148.56, 49830, 587 UNIFIEDLAYER-AS-1US United States 11->33 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->47 49 Tries to steal Mail credentials (via file / registry access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 Tries to harvest and steal browser information (history, passwords, etc) 11->53 21 conhost.exe 15->21         started        23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0592c8cc4fcb54d014cd43b71137e754e8f26223a10ec46bd48a42e87c7dc685/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-12-14 09:09:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=awjmrtcpznknafgnio3rcn7hktupeyrduehmi26urjboq7d5y2cq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2de8befd5512337e4e9c723289d086b229345708d167936e1212bcf8641f193a
AgentTesla
5506dd9ea76ac8e47f8eb144b42e940349dc993c56cf6ca8b9e602a0e4f90616
AgentTesla
7c09535cd87ef7bd13d91b73e029c904c8905b700d935e39d9375c60bf17fb71
AgentTesla
9a44fc72921c1afb5bb90c067aff0173ae00f417e9fdacbeaebef13e9ae6c877
AgentTesla
a22a93aa201096c6ae9d68aa245093f3b922b90e31a529ce94bcdbd2c0507e86
AgentTesla
c185f1b12000aef63c347017f36ab8b9e67a08fcc22e5ed83695c1cc4f168f23
AgentTesla
ed6849e36e1a1df98b7957c684b3aedeb08674f12070ba105098364ef2c9f96d
AgentTesla
+ 14'221 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/211214-rraqtafhb7/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
e3257ee31c87713a3821759a60bcba5ddc1d699c3b6204f620972eec513a2a3e
MD5 hash:
8849ffc2138253abef1c00147125044e
SHA1 hash:
b3f294507630ca0ab0f55cb74f0b0fd438a4aec2
Link:
https://www.unpac.me/results/a45a96d2-fd06-4846-8e95-816b84dc2ba2/
SH256 hash:
fbe8b128bfcce47ea4c278fc9483a7d668a8575a169b689511a4e96345f0f91d
MD5 hash:
78bbbe907b4c72003761e0fc427b2c7c
SHA1 hash:
8a1670fe8ec4803ab47c9f0c147583522dacf8a7
Link:
https://www.unpac.me/results/a45a96d2-fd06-4846-8e95-816b84dc2ba2/
SH256 hash:
e0084dc966cde73684bf17440a6f8585c399b12e204512e0674ee4e0c2994fd7
MD5 hash:
6b75c5d6dbe7e05cde9bf5de4a916bba
SHA1 hash:
0bfad56382c341b0a75214c94ff075c4e922dc85
Link:
https://www.unpac.me/results/a45a96d2-fd06-4846-8e95-816b84dc2ba2/
SH256 hash:
0592c8cc4fcb54d014cd43b71137e754e8f26223a10ec46bd48a42e87c7dc685
MD5 hash:
d7ae733cdcc3564aa805ab40cdacc594
SHA1 hash:
aa8e8dcf833f6899aeb59c3ed80f2a97d9e651da
Link:
https://www.unpac.me/results/a45a96d2-fd06-4846-8e95-816b84dc2ba2/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0592c8cc4fcb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0592c8cc4fcb54d014cd43b71137e754e8f26223a10ec46bd48a42e87c7dc685

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
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 0592c8cc4fcb54d014cd43b71137e754e8f26223a10ec46bd48a42e87c7dc685

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/213950/

Comments