agenttesla | a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391

General

Target

a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
Size

947KB
MD5

7beac55899bd1f7e14a469fc9b0a8275
SHA1

34dafd006220d7171e1a309d95a03fea3108a2a4
SHA256

a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391
SHA512

1b520eef15fc39d9812ea2fdf0ccd9f7e6350d069f4c7b5a66cd545d4b3c59a1effe2f2b425e197f6e472cdbb53eb3f8b276864ee6a7f071b9d5f83bfeadfc4b
SSDEEP

12288:+UF9WMj0xuWMEzhIJPWGdZbPawTMfxfZ55q0PGtwwRgv0fT8KKyEbQrmISuOGn47:+U2MoxuCePTI1PGrRgv0fT8KSbQLln4

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7173542647:AAHOyS2Kb1SstUYRJkNEAZvsdUrvEvsz7dU/

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/2320-9-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2320-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2320-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2320-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2320-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2320-23-0x0000000004D50000-0x0000000004D90000-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/2320-9-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2320-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2320-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2320-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2320-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2320-23-0x0000000004D50000-0x0000000004D90000-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/2320-9-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2320-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2320-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2320-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2320-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2320-23-0x0000000004D50000-0x0000000004D90000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

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

Processes:

resource	yara_rule
behavioral1/memory/2320-9-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2320-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2320-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2320-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2320-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2320-23-0x0000000004D50000-0x0000000004D90000-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/2320-9-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2320-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2320-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2320-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2320-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2320-23-0x0000000004D50000-0x0000000004D90000-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/2320-9-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2320-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2320-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2320-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2320-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2320-23-0x0000000004D50000-0x0000000004D90000-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/2320-9-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2320-10-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2320-19-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2320-16-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2320-14-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2320-23-0x0000000004D50000-0x0000000004D90000-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:

a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe

description	pid	process	target process
PID 2220 set thread context of 2320	2220	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe

pid	process
2320	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
2320	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe

description pid process

Token: SeDebugPrivilege 2320 a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe

description	pid	process
Token: SeDebugPrivilege	2320	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe

description	pid	process	target process
PID 2220 wrote to memory of 2320	2220	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
PID 2220 wrote to memory of 2320	2220	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
PID 2220 wrote to memory of 2320	2220	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
PID 2220 wrote to memory of 2320	2220	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
PID 2220 wrote to memory of 2320	2220	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
PID 2220 wrote to memory of 2320	2220	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
PID 2220 wrote to memory of 2320	2220	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
PID 2220 wrote to memory of 2320	2220	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
PID 2220 wrote to memory of 2320	2220	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe	a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe

C:\Users\Admin\AppData\Local\Temp\a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
"C:\Users\Admin\AppData\Local\Temp\a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2220

C:\Users\Admin\AppData\Local\Temp\a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe
"C:\Users\Admin\AppData\Local\Temp\a6db9168b669e03a0ba63baabd96c00882a9cb6de95e0945993fd720b8cfd391.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2220-0-0x0000000001310000-0x0000000001402000-memory.dmp

Filesize
968KB

Download
memory/2220-1-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2220-2-0x0000000004EE0000-0x0000000004F20000-memory.dmp

Filesize
256KB

Download
memory/2220-3-0x0000000000650000-0x0000000000668000-memory.dmp

Filesize
96KB

Download
memory/2220-4-0x0000000000680000-0x000000000068E000-memory.dmp

Filesize
56KB

Download
memory/2220-5-0x00000000006A0000-0x00000000006B4000-memory.dmp

Filesize
80KB

Download
memory/2220-6-0x0000000001280000-0x0000000001304000-memory.dmp

Filesize
528KB

Download
memory/2220-18-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2320-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2320-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2320-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2320-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2320-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2320-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2320-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2320-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2320-21-0x0000000004D50000-0x0000000004D90000-memory.dmp

Filesize
256KB

Download
memory/2320-20-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2320-22-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2320-23-0x0000000004D50000-0x0000000004D90000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads