agenttesla | 4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de

General

Target

4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
Size

685KB
MD5

50b9be167826255d7cbcd579859dfa36
SHA1

6f8eb9f0ac0927c9817d86c9971cf0f6b594fe7e
SHA256

4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de
SHA512

eb7a03894af93e69a1fb4a270c20d7f066107b62d8e65485c60f1439c704c4157a3fc09539eca3c67b05e2b49f36c0a58dc0070b8bce4b986ca0a590e71a5691
SSDEEP

12288:HpEx504bF0+s18j7gLY+yttn8PVfWPVIwLDVPprQ4+C3/s:JEw4b2dz+6VO1Vpk4J3/

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
aYl@txL3

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
aYl@txL3
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1864-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1864-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1864-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1864-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1864-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1864-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

4304 powershell.exe

pid	process
4304	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

Processes:

4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe

description	pid	process	target process
PID 3948 set thread context of 1864	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exepowershell.exe

pid	process
3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
1864	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
1864	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
4304	powershell.exe
4304	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
Token: SeDebugPrivilege	1864	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
Token: SeDebugPrivilege	4304	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe

description	pid	process	target process
PID 3948 wrote to memory of 4304	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	powershell.exe
PID 3948 wrote to memory of 4304	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	powershell.exe
PID 3948 wrote to memory of 4304	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	powershell.exe
PID 3948 wrote to memory of 4968	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
PID 3948 wrote to memory of 4968	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
PID 3948 wrote to memory of 4968	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
PID 3948 wrote to memory of 1864	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
PID 3948 wrote to memory of 1864	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
PID 3948 wrote to memory of 1864	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
PID 3948 wrote to memory of 1864	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
PID 3948 wrote to memory of 1864	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
PID 3948 wrote to memory of 1864	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
PID 3948 wrote to memory of 1864	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
PID 3948 wrote to memory of 1864	3948	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe	4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe

C:\Users\Admin\AppData\Local\Temp\4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
"C:\Users\Admin\AppData\Local\Temp\4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3948

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\4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4304

C:\Users\Admin\AppData\Local\Temp\4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
"C:\Users\Admin\AppData\Local\Temp\4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe"
2⤵
PID:4968

C:\Users\Admin\AppData\Local\Temp\4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe
"C:\Users\Admin\AppData\Local\Temp\4776c583afca82ddd0fb0414a3a2386acecb5b4c7be3e562850c7723b018d2de.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1qzyoges.oxy.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1864-21-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download
memory/1864-15-0x0000000004F20000-0x0000000004F86000-memory.dmp

Filesize
408KB

Download
memory/1864-56-0x0000000005FC0000-0x0000000006010000-memory.dmp

Filesize
320KB

Download
memory/1864-12-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download
memory/1864-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1864-60-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download
memory/3948-6-0x0000000005270000-0x000000000528A000-memory.dmp

Filesize
104KB

Download
memory/3948-8-0x0000000006120000-0x00000000061A2000-memory.dmp

Filesize
520KB

Download
memory/3948-9-0x0000000008C80000-0x0000000008D1C000-memory.dmp

Filesize
624KB

Download
memory/3948-5-0x0000000004BC0000-0x0000000004BCA000-memory.dmp

Filesize
40KB

Download
memory/3948-4-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download
memory/3948-13-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download
memory/3948-3-0x0000000004BF0000-0x0000000004C82000-memory.dmp

Filesize
584KB

Download
memory/3948-7-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

Filesize
64KB

Download
memory/3948-0-0x000000007538E000-0x000000007538F000-memory.dmp

Filesize
4KB

Download
memory/3948-1-0x0000000000110000-0x00000000001C2000-memory.dmp

Filesize
712KB

Download
memory/3948-2-0x00000000052C0000-0x0000000005864000-memory.dmp

Filesize
5.6MB

Download
memory/4304-53-0x00000000075C0000-0x00000000075D4000-memory.dmp

Filesize
80KB

Download
memory/4304-48-0x0000000007380000-0x000000000739A000-memory.dmp

Filesize
104KB

Download
memory/4304-18-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download
memory/4304-20-0x0000000005760000-0x00000000057C6000-memory.dmp

Filesize
408KB

Download
memory/4304-17-0x00000000050C0000-0x00000000056E8000-memory.dmp

Filesize
6.2MB

Download
memory/4304-32-0x0000000006050000-0x000000000606E000-memory.dmp

Filesize
120KB

Download
memory/4304-33-0x00000000060E0000-0x000000000612C000-memory.dmp

Filesize
304KB

Download
memory/4304-35-0x0000000071000000-0x000000007104C000-memory.dmp

Filesize
304KB

Download
memory/4304-34-0x0000000006620000-0x0000000006652000-memory.dmp

Filesize
200KB

Download
memory/4304-46-0x0000000007020000-0x00000000070C3000-memory.dmp

Filesize
652KB

Download
memory/4304-45-0x0000000006600000-0x000000000661E000-memory.dmp

Filesize
120KB

Download
memory/4304-22-0x0000000005980000-0x0000000005CD4000-memory.dmp

Filesize
3.3MB

Download
memory/4304-47-0x00000000079C0000-0x000000000803A000-memory.dmp

Filesize
6.5MB

Download
memory/4304-49-0x00000000073F0000-0x00000000073FA000-memory.dmp

Filesize
40KB

Download
memory/4304-50-0x0000000007600000-0x0000000007696000-memory.dmp

Filesize
600KB

Download
memory/4304-51-0x0000000007580000-0x0000000007591000-memory.dmp

Filesize
68KB

Download
memory/4304-52-0x00000000075B0000-0x00000000075BE000-memory.dmp

Filesize
56KB

Download
memory/4304-16-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download
memory/4304-54-0x00000000076C0000-0x00000000076DA000-memory.dmp

Filesize
104KB

Download
memory/4304-55-0x00000000076A0000-0x00000000076A8000-memory.dmp

Filesize
32KB

Download
memory/4304-14-0x0000000004A50000-0x0000000004A86000-memory.dmp

Filesize
216KB

Download
memory/4304-59-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download
memory/4304-19-0x0000000005030000-0x0000000005052000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads