agenttesla | 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60

Analysis

max time kernel
148s
max time network
152s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27-03-2024 02:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
Size

725KB
MD5

66363d5d02420413adf19577786980d7
SHA1

a0c95000bcfdea5d6c07903f340d0b5f5388a879
SHA256

210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60
SHA512

91f3df8c1fbe159e41828178441bdf26fa1c9c84cfcb9d8b1552fe42617b684d41483b9c025ec7491c5ef6aeb2d5a2a1991a4bc70118289a9efa9f41498108bb
SSDEEP

12288:6C6Va5W0mpvhQqoiUKV23ubmiDZzMGCoz5EsSz0BZfrt04H+VUN6MLKvOHkR:d6P0mpGViUKV24mi1zsodEw924VAx

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.thanhancompony.com
Port:
587
Username:
[email protected]
Password:
aSkIhV^3

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.thanhancompony.com
Port:
587
Username:
[email protected]
Password:
aSkIhV^3
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. 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2184-4-0x00000000003C0000-0x00000000003CC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Detects executables referencing Windows vault credential objects. Observed in infostealers 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-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 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2576-21-0x0000000004EE0000-0x0000000004F20000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 ip-api.com

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe

description	pid	process	target process
PID 2184 set thread context of 2576	2184	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe

pid	process
2576	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
2576	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe

description pid process

Token: SeDebugPrivilege 2576 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe

pid process

2576 210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe

description	pid	process
Token: SeDebugPrivilege	2576	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe

description	pid	process	target process
PID 2184 wrote to memory of 2576	2184	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
PID 2184 wrote to memory of 2576	2184	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
PID 2184 wrote to memory of 2576	2184	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
PID 2184 wrote to memory of 2576	2184	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
PID 2184 wrote to memory of 2576	2184	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
PID 2184 wrote to memory of 2576	2184	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
PID 2184 wrote to memory of 2576	2184	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
PID 2184 wrote to memory of 2576	2184	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
PID 2184 wrote to memory of 2576	2184	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe	210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe

C:\Users\Admin\AppData\Local\Temp\210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
"C:\Users\Admin\AppData\Local\Temp\210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2184

C:\Users\Admin\AppData\Local\Temp\210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe
"C:\Users\Admin\AppData\Local\Temp\210759f49f032d8823c360b0e6d609ccf2259b885e86a15a70a39c09124b9a60.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2576

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2184-0-0x0000000001200000-0x00000000012B8000-memory.dmp

Filesize
736KB

Download
memory/2184-1-0x00000000747C0000-0x0000000074EAE000-memory.dmp

Filesize
6.9MB

Download
memory/2184-2-0x0000000004D90000-0x0000000004DD0000-memory.dmp

Filesize
256KB

Download
memory/2184-3-0x00000000002A0000-0x00000000002B2000-memory.dmp

Filesize
72KB

Download
memory/2184-4-0x00000000003C0000-0x00000000003CC000-memory.dmp

Filesize
48KB

Download
memory/2184-5-0x0000000000F60000-0x0000000000FE4000-memory.dmp

Filesize
528KB

Download
memory/2184-19-0x00000000747C0000-0x0000000074EAE000-memory.dmp

Filesize
6.9MB

Download
memory/2576-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2576-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2576-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2576-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2576-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2576-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2576-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2576-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2576-20-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/2576-21-0x0000000004EE0000-0x0000000004F20000-memory.dmp

Filesize
256KB

Download
memory/2576-22-0x00000000740D0000-0x00000000747BE000-memory.dmp

Filesize
6.9MB

Download
memory/2576-23-0x0000000004EE0000-0x0000000004F20000-memory.dmp

Filesize
256KB

Download