agenttesla | 83ed44db03acc4abfb655a211c01e03c56bab2a016e603de64aeeb0bca8a77ca

General

Target

SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
Size

2.0MB
MD5

3c68883aec0f8998e92336eb1e4a5dfc
SHA1

55f2c9c5622104af60bbdfdb50614d3add1cf83d
SHA256

83ed44db03acc4abfb655a211c01e03c56bab2a016e603de64aeeb0bca8a77ca
SHA512

530e1c300677f8a8dade7dbc1b15abef0974a935255c5739f720f000c2b1931cf0f7eaf7837d4630a920d2e674023abc699f8ccf325c0de4e7ce1846bfe78806

Score

10^/10

agenttesla evasion keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.owlpk.com
Port:
587
Username:
[email protected]
Password:
786owlacc?

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.owlpk.com
Port:
587
Username:
[email protected]
Password:
786owlacc?

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Turns off Windows Defender SpyNet reporting 2 TTPs
evasion

Disabling Security Tools
T1089

Modify Registry
T1112
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1172-46-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/1172-47-0x000000000043779E-mapping.dmp	family_agenttesla

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Windows security modification 2 TTPs 10 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe = "0"	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SpyNetReporting = "0"	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SubmitSamplesConsent = "0"	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of SetThreadContext 2 IoCs

Processes:

SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exeSecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe

description	pid	process	target process
PID 3116 set thread context of 2272	3116	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 2272 set thread context of 1172	2272	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

powershell.exeSecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe

pid	process
2716	powershell.exe
2716	powershell.exe
2716	powershell.exe
1172	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
1172	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exepowershell.exeSecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe

description	pid	process
Token: SeDebugPrivilege	2272	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
Token: SeDebugPrivilege	2716	powershell.exe
Token: SeDebugPrivilege	1172	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe

pid process

1172 SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe

pid	process
1172	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exeSecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3116

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe"
2⤵
- Windows security modification
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2272

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe" -Force
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2716

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1172

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Disabling Security Tools

3

T1089

Modify Registry

3

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe.log
MD5
4d710ca9c563bbb76bb29b87d5d64282

SHA1
2b1271f68a5d18e1c1bb08800a9cc9464e8a81ad

SHA256
6c7ac5cff014a13315b8813524bbd14471f1ab7aac691be94d4d4f28e4cd2de4

SHA512
873c9ee04e4f8d23f8cf90ffea89a362e8eda43c0cfc6bb47442f93e0add8794c004081350cfbd7cfaed6d101582287b26a00951d4019dfb466f21514e5d90d6

Download Submit
memory/1172-62-0x00000000057E1000-0x00000000057E2000-memory.dmp

Filesize
4KB

Download
memory/1172-58-0x0000000005B80000-0x0000000005B81000-memory.dmp

Filesize
4KB

Download
memory/1172-53-0x00000000057E0000-0x00000000057E1000-memory.dmp

Filesize
4KB

Download
memory/1172-48-0x0000000073840000-0x0000000073F2E000-memory.dmp

Filesize
6.9MB

Download
memory/1172-47-0x000000000043779E-mapping.dmp

Download
memory/1172-46-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2272-23-0x0000000005710000-0x0000000005711000-memory.dmp

Filesize
4KB

Download
memory/2272-10-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2272-11-0x0000000010049EFE-mapping.dmp

Download
memory/2272-13-0x0000000073840000-0x0000000073F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2716-27-0x0000000007420000-0x0000000007421000-memory.dmp

Filesize
4KB

Download
memory/2716-34-0x00000000089A0000-0x00000000089D3000-memory.dmp

Filesize
204KB

Download
memory/2716-20-0x0000000073840000-0x0000000073F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2716-22-0x0000000006B40000-0x0000000006B41000-memory.dmp

Filesize
4KB

Download
memory/2716-21-0x0000000004100000-0x0000000004101000-memory.dmp

Filesize
4KB

Download
memory/2716-56-0x0000000008E50000-0x0000000008E51000-memory.dmp

Filesize
4KB

Download
memory/2716-24-0x0000000004160000-0x0000000004161000-memory.dmp

Filesize
4KB

Download
memory/2716-25-0x0000000004162000-0x0000000004163000-memory.dmp

Filesize
4KB

Download
memory/2716-26-0x0000000007280000-0x0000000007281000-memory.dmp

Filesize
4KB

Download
memory/2716-54-0x0000000008E60000-0x0000000008E61000-memory.dmp

Filesize
4KB

Download
memory/2716-28-0x00000000071F0000-0x00000000071F1000-memory.dmp

Filesize
4KB

Download
memory/2716-29-0x0000000007550000-0x0000000007551000-memory.dmp

Filesize
4KB

Download
memory/2716-30-0x0000000007400000-0x0000000007401000-memory.dmp

Filesize
4KB

Download
memory/2716-31-0x0000000007960000-0x0000000007961000-memory.dmp

Filesize
4KB

Download
memory/2716-32-0x0000000007B90000-0x0000000007B91000-memory.dmp

Filesize
4KB

Download
memory/2716-19-0x0000000000000000-mapping.dmp

Download
memory/2716-41-0x0000000008980000-0x0000000008981000-memory.dmp

Filesize
4KB

Download
memory/2716-42-0x0000000008AF0000-0x0000000008AF1000-memory.dmp

Filesize
4KB

Download
memory/2716-43-0x0000000008EB0000-0x0000000008EB1000-memory.dmp

Filesize
4KB

Download
memory/2716-44-0x000000007F060000-0x000000007F061000-memory.dmp

Filesize
4KB

Download
memory/2716-45-0x0000000004163000-0x0000000004164000-memory.dmp

Filesize
4KB

Download
memory/3116-9-0x0000000005660000-0x0000000005661000-memory.dmp

Filesize
4KB

Download
memory/3116-8-0x0000000007000000-0x0000000007001000-memory.dmp

Filesize
4KB

Download
memory/3116-7-0x0000000005840000-0x0000000005841000-memory.dmp

Filesize
4KB

Download
memory/3116-6-0x00000000056E0000-0x00000000056E1000-memory.dmp

Filesize
4KB

Download
memory/3116-2-0x0000000073840000-0x0000000073F2E000-memory.dmp

Filesize
6.9MB

Download
memory/3116-18-0x0000000005170000-0x0000000005171000-memory.dmp

Filesize
4KB

Download
memory/3116-5-0x0000000005B00000-0x0000000005B01000-memory.dmp

Filesize
4KB

Download
memory/3116-3-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

Filesize
4KB

Download

description	pid	process	target process
PID 3116 wrote to memory of 2272	3116	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 3116 wrote to memory of 2272	3116	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 3116 wrote to memory of 2272	3116	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 3116 wrote to memory of 2272	3116	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 3116 wrote to memory of 2272	3116	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 3116 wrote to memory of 2272	3116	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 3116 wrote to memory of 2272	3116	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 3116 wrote to memory of 2272	3116	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 2272 wrote to memory of 2716	2272	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	powershell.exe
PID 2272 wrote to memory of 2716	2272	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	powershell.exe
PID 2272 wrote to memory of 2716	2272	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	powershell.exe
PID 2272 wrote to memory of 1172	2272	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 2272 wrote to memory of 1172	2272	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 2272 wrote to memory of 1172	2272	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 2272 wrote to memory of 1172	2272	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 2272 wrote to memory of 1172	2272	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 2272 wrote to memory of 1172	2272	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 2272 wrote to memory of 1172	2272	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe
PID 2272 wrote to memory of 1172	2272	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe	SecuriteInfo.com.BehavesLike.Win32.Generic.tz.259.exe

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads