agenttesla | 4658db261066122d0f627ac3452a3dbc06dea0c458f706a7be9f615a0f00995d

General

Target

Arrival Notice CIA INV.exe
Size

615KB
MD5

3e106abbfe0c2a9909ddf61528e91f1d
SHA1

f650705c7f784edc4aa97c2539713ed4483491df
SHA256

4658db261066122d0f627ac3452a3dbc06dea0c458f706a7be9f615a0f00995d
SHA512

acc467b9fb0fecdf9b125372410e6fc53cea9fa4abd2ac400635f033cde71921e02b5e95432c33a036ef2c2bf2bb8d08f44969fdbb4f64469d1b14b2b66e1278
SSDEEP

12288:NK5xa5WrP/Y7ioOwz/XjasozU8mkLcvNnt7Jwj6OS7L7WIfiRf:NUDrwWoOkXjFtnJa/2/hiRf

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.fedcraw.org.za
Port:
587
Username:
[email protected]
Password:
nadmin@2018
Email To:
[email protected]

Signatures

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

Arrival Notice CIA INV.exe

description pid process target process

PID 2288 set thread context of 2976 2288 Arrival Notice CIA INV.exe Arrival Notice CIA INV.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Arrival Notice CIA INV.exe

pid process

2976 Arrival Notice CIA INV.exe
2976 Arrival Notice CIA INV.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Arrival Notice CIA INV.exe

description pid process

Token: SeDebugPrivilege 2976 Arrival Notice CIA INV.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Arrival Notice CIA INV.exe

pid process

2976 Arrival Notice CIA INV.exe

description	pid	process	target process
PID 2288 set thread context of 2976	2288	Arrival Notice CIA INV.exe	Arrival Notice CIA INV.exe

pid	process
2976	Arrival Notice CIA INV.exe
2976	Arrival Notice CIA INV.exe

description	pid	process
Token: SeDebugPrivilege	2976	Arrival Notice CIA INV.exe

pid	process
2976	Arrival Notice CIA INV.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Arrival Notice CIA INV.exe

description	pid	process	target process
PID 2288 wrote to memory of 2976	2288	Arrival Notice CIA INV.exe	Arrival Notice CIA INV.exe
PID 2288 wrote to memory of 2976	2288	Arrival Notice CIA INV.exe	Arrival Notice CIA INV.exe
PID 2288 wrote to memory of 2976	2288	Arrival Notice CIA INV.exe	Arrival Notice CIA INV.exe
PID 2288 wrote to memory of 2976	2288	Arrival Notice CIA INV.exe	Arrival Notice CIA INV.exe
PID 2288 wrote to memory of 2976	2288	Arrival Notice CIA INV.exe	Arrival Notice CIA INV.exe
PID 2288 wrote to memory of 2976	2288	Arrival Notice CIA INV.exe	Arrival Notice CIA INV.exe
PID 2288 wrote to memory of 2976	2288	Arrival Notice CIA INV.exe	Arrival Notice CIA INV.exe
PID 2288 wrote to memory of 2976	2288	Arrival Notice CIA INV.exe	Arrival Notice CIA INV.exe
PID 2288 wrote to memory of 2976	2288	Arrival Notice CIA INV.exe	Arrival Notice CIA INV.exe

C:\Users\Admin\AppData\Local\Temp\Arrival Notice CIA INV.exe
"C:\Users\Admin\AppData\Local\Temp\Arrival Notice CIA INV.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2288

C:\Users\Admin\AppData\Local\Temp\Arrival Notice CIA INV.exe
"C:\Users\Admin\AppData\Local\Temp\Arrival Notice CIA INV.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2976

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2288-0-0x00000000001D0000-0x0000000000270000-memory.dmp

Filesize
640KB

Download
memory/2288-1-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2288-2-0x0000000004920000-0x0000000004960000-memory.dmp

Filesize
256KB

Download
memory/2288-3-0x0000000000620000-0x0000000000632000-memory.dmp

Filesize
72KB

Download
memory/2288-4-0x0000000000640000-0x000000000064C000-memory.dmp

Filesize
48KB

Download
memory/2288-5-0x00000000051B0000-0x0000000005232000-memory.dmp

Filesize
520KB

Download
memory/2288-16-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2976-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2976-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2976-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2976-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2976-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2976-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2976-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2976-18-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-19-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2976-20-0x0000000004160000-0x00000000041A0000-memory.dmp

Filesize
256KB

Download

Analysis

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