agenttesla | b55e856692daa6a9b51b3e8e5ca4ef2d78721fabd66d99b181509736a36d0c72

General

Target

scanned cheque.exe
Size

600KB
MD5

c1dc3115fb5af29c1cedcc7cbc953d18
SHA1

b29642207ad240e066f3e31ea02ba2093f914ec9
SHA256

b55e856692daa6a9b51b3e8e5ca4ef2d78721fabd66d99b181509736a36d0c72
SHA512

1888baf5533bf91c232e35f7d9687a755f0846f0964cd15a215628d4e0ea6fd04bf14dac0f871de6158b33a085198da96492be3b43382b33a576ecb0d6b47c85

Score

10^/10

spyware keylogger trojan stealer agenttesla

Malware Config

Signatures

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

scanned cheque.exe

pid process

240 scanned cheque.exe
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

pid	process
240	scanned cheque.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

scanned cheque.exe

description	pid	process	target process
PID 892 wrote to memory of 240	892	scanned cheque.exe	scanned cheque.exe
PID 892 wrote to memory of 240	892	scanned cheque.exe	scanned cheque.exe
PID 892 wrote to memory of 240	892	scanned cheque.exe	scanned cheque.exe
PID 892 wrote to memory of 240	892	scanned cheque.exe	scanned cheque.exe
PID 892 wrote to memory of 240	892	scanned cheque.exe	scanned cheque.exe
PID 892 wrote to memory of 240	892	scanned cheque.exe	scanned cheque.exe
PID 892 wrote to memory of 240	892	scanned cheque.exe	scanned cheque.exe
PID 892 wrote to memory of 240	892	scanned cheque.exe	scanned cheque.exe
PID 892 wrote to memory of 240	892	scanned cheque.exe	scanned cheque.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

scanned cheque.exe

pid process

240 scanned cheque.exe
240 scanned cheque.exe
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
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Suspicious use of SetThreadContext 1 IoCs

Processes:

scanned cheque.exe

description pid process target process

PID 892 set thread context of 240 892 scanned cheque.exe scanned cheque.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

scanned cheque.exe

description pid process

Token: SeDebugPrivilege 240 scanned cheque.exe

pid	process
240	scanned cheque.exe
240	scanned cheque.exe

description	pid	process	target process
PID 892 set thread context of 240	892	scanned cheque.exe	scanned cheque.exe

description	pid	process
Token: SeDebugPrivilege	240	scanned cheque.exe

C:\Users\Admin\AppData\Local\Temp\scanned cheque.exe
"C:\Users\Admin\AppData\Local\Temp\scanned cheque.exe"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:892

C:\Users\Admin\AppData\Local\Temp\scanned cheque.exe
"C:\Users\Admin\AppData\Local\Temp\scanned cheque.exe"
2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:240

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/240-0-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/240-1-0x0000000000446DFE-mapping.dmp

Download
memory/240-2-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/240-3-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

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