MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f595ec0d00cc7f84b6eab5f191ad27a1ca06a90eef719ed0242d0e0fece43302. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f595ec0d00cc7f84b6eab5f191ad27a1ca06a90eef719ed0242d0e0fece43302
SHA3-384 hash: d8705da48c908791e38d7fc55166a2ab3c00ab885a4f5309bc4943aa644e612603e25c5f8b375b80033cea3e12aded6a
SHA1 hash: 7d25737ecb7f940af115cef6f0c8ff6fb4f380a2
MD5 hash: e82437934689507ecf93362ef9f4ada9
humanhash: queen-ohio-robin-delaware
File name:SOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'335'808 bytes
First seen:2022-01-21 12:51:58 UTC
Last seen:2022-01-21 16:22:11 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:u4bjAJerGlzyR9jYM+iNSubFiekgw0qv+YruWyG:04rG1yLjAub4+7qvaWy
Threatray 13'913 similar samples on MalwareBazaar
TLSH T17355DF7721195F99F43F933A576194158BF8E82BE726D2CFBEC4A4D74CA0F06C21182A
File icon (PE):PE icon
dhash icon 0cae82baa2b2a204 (2 x AgentTesla)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/221465/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.GLG.genEldorado.7609.4768.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61eaac78f81da814af95f013/reports/e84f2cac-b2d8-483a-b588-7c7fec019286/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/02e2f053-7714-4093-80fa-4b9beea41558
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/925206
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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: Suspicius Add Task From User AppData Temp
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: 557683 Sample: SOA.exe Startdate: 21/01/2022 Architecture: WINDOWS Score: 100 55 Found malware configuration 2->55 57 Multi AV Scanner detection for dropped file 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 8 other signatures 2->61 7 SOA.exe 6 2->7         started        11 tKZVPq.exe 5 2->11         started        13 tKZVPq.exe 4 2->13         started        process3 dnsIp4 45 C:\Users\user\AppData\Roaming\bBFvUdVm.exe, PE32 7->45 dropped 47 C:\Users\user\AppData\Local\...\tmp98AE.tmp, XML 7->47 dropped 49 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 7->49 dropped 71 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->71 73 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->73 75 Uses schtasks.exe or at.exe to add and modify task schedules 7->75 16 SOA.exe 2 5 7->16         started        21 schtasks.exe 1 7->21         started        77 Multi AV Scanner detection for dropped file 11->77 79 Machine Learning detection for dropped file 11->79 23 schtasks.exe 1 11->23         started        25 tKZVPq.exe 11->25         started        27 tKZVPq.exe 11->27         started        53 192.168.2.1 unknown unknown 13->53 81 Injects a PE file into a foreign processes 13->81 29 schtasks.exe 13->29         started        31 tKZVPq.exe 13->31         started        file5 signatures6 process7 dnsIp8 51 mail.webparex.com 16->51 39 C:\Users\user\AppData\Roaming\...\tKZVPq.exe, PE32 16->39 dropped 41 C:\Windows\System32\drivers\etc\hosts, ASCII 16->41 dropped 43 C:\Users\user\...\tKZVPq.exe:Zone.Identifier, ASCII 16->43 dropped 63 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->63 65 Tries to steal Mail credentials (via file / registry access) 16->65 67 Tries to harvest and steal ftp login credentials 16->67 69 3 other signatures 16->69 33 conhost.exe 21->33         started        35 conhost.exe 23->35         started        37 conhost.exe 29->37         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f595ec0d00cc7f84b6eab5f191ad27a1ca06a90eef719ed0242d0e0fece43302/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-01-21 01:58:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
71
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6wk6ydiazr7yjnxkwxyzdljhuhfankio55yz5ubefuha73hegmba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
671c436f7735575fd4ac6c68b88df8ba11aaf31409a2682ab20483f48618f33f
AgentTesla
6be400fa61cb3ea26f971bee2b41dc11761d247835f5bff2a017a78f2a6aa010
AgentTesla
7442f0a65b8a25f44b65fe4e3db9eee4a95ea2027068b4fca8760d7a6a311a98
AgentTesla
7e8767e4d9b2e9e80c0f7b2a191efb788f77f6282a987c07e4ff6474d3092d0c
AgentTesla
a1076d68048c3fdc3c09248407a6fa1e4a7e28c23a6b45d8c3ac58e537771a8a
AgentTesla
b4d96af292dd978e092a783a3a68d13f937d1ec67504fefb8922df68f5734086
AgentTesla
cbbbe050961a250cf380309380aa374ba678aa573252704383a52ca6d1ad9768
AgentTesla
ea86beebc5237d00ee6fd3cffbbb07e0e625da940cc056e07ff26b9f47ed9a5f
AgentTesla
+ 13'903 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220121-p32ybshca9/
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
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5e86eba7441403a1948e8ea56527493dfbe03eae696649f1e702a7317f84db26
MD5 hash:
4a9b371869dedc0903dcd2323edcb656
SHA1 hash:
c569101398fe32f74d2db80efa413c72f2c494f2
Link:
https://www.unpac.me/results/60944f21-59a7-4ab3-ac79-4877bc847ece/
SH256 hash:
d25862ffbbbf4a8cd2de2a9d5d7f98472d05e3940d0ff938daf1405b971fda6b
MD5 hash:
6010d95d52e6a9574170686f1984d05d
SHA1 hash:
9f79e8c6b075c371b88d604e84afdee9528652ae
Link:
https://www.unpac.me/results/60944f21-59a7-4ab3-ac79-4877bc847ece/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/60944f21-59a7-4ab3-ac79-4877bc847ece/
SH256 hash:
f595ec0d00cc7f84b6eab5f191ad27a1ca06a90eef719ed0242d0e0fece43302
MD5 hash:
e82437934689507ecf93362ef9f4ada9
SHA1 hash:
7d25737ecb7f940af115cef6f0c8ff6fb4f380a2
Link:
https://www.unpac.me/results/60944f21-59a7-4ab3-ac79-4877bc847ece/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f595ec0d00cc/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/f595ec0d00cc7f84b6eab5f191ad27a1ca06a90eef719ed0242d0e0fece43302

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: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 f595ec0d00cc7f84b6eab5f191ad27a1ca06a90eef719ed0242d0e0fece43302

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/221465/

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