agenttesla | 394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949

General

Target

394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
Size

1.4MB
MD5

d1cb815f9c2e8c06dd272ec6d558fcd4
SHA1

9e64249d65f5516aaeefd20eec81ff9ea92d61c9
SHA256

394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949
SHA512

7833b2d8a105fa3f2aba5965803f3b3cff23bbf8115340902ad04690bb94eef3aeb1ec5af5473780d444d261024fc52c6cc48fe40d525b1cd9b8dea2100f6999

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
premium84.web-hosting.com
Port:
587
Username:
onyi@m3texsourcnig.com
Password:
cashmoney.123

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2812-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/2812-16-0x00000000004374EE-mapping.dmp	family_agenttesla

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
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe

description	pid	process	target process
PID 812 set thread context of 2812	812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

2316 schtasks.exe

pid	process
2316	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe

pid	process
812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
2812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
2812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe

description	pid	process
Token: SeDebugPrivilege	812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
Token: SeDebugPrivilege	2812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe

pid process

2812 394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe

pid	process
2812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe

description	pid	process	target process
PID 812 wrote to memory of 2316	812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe	schtasks.exe
PID 812 wrote to memory of 2316	812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe	schtasks.exe
PID 812 wrote to memory of 2316	812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe	schtasks.exe
PID 812 wrote to memory of 2812	812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
PID 812 wrote to memory of 2812	812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
PID 812 wrote to memory of 2812	812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
PID 812 wrote to memory of 2812	812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
PID 812 wrote to memory of 2812	812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
PID 812 wrote to memory of 2812	812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
PID 812 wrote to memory of 2812	812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
PID 812 wrote to memory of 2812	812	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe	394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe

C:\Users\Admin\AppData\Local\Temp\394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
"C:\Users\Admin\AppData\Local\Temp\394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:812

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oSECbve" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF051.tmp"
2⤵
- Creates scheduled task(s)
PID:2316

C:\Users\Admin\AppData\Local\Temp\394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2812

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\394ab858ae1d25829aa98a787997f9b4f2988791bdc1579187041faca6303949.exe.log
MD5
b4f7a6a57cb46d94b72410eb6a6d45a9

SHA1
69f3596ffa027202d391444b769ceea0ae14c5f7

SHA256
23994ebe221a48ea16ebad51ae0d4b47ccd415ae10581f9405e588d4f6c2523b

SHA512
be6da516e54c3a5b33ac2603137a2f8cf8445ff5961dd266faedf3627bae8979953d7ef305538df0151c609917a5b99bf5d023bdd32de50fd5c723950f90db5c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF051.tmp
MD5
fc93b5598bfe51b6fab30f6965a9e937

SHA1
2227f24ce85044c5e4dd8db6c5599055d20ba6c9

SHA256
6d82c6aba0cf905509b5f5bd66a819e037438f08b22495050876120434fa1d72

SHA512
ce0fa5526fa13cad37a9825399ecb2c901a962f3e62513199aff270eed9814920be948d9cd68f385b9c890be8b97632504b3ebc36e5c9cff66093a653d5ab18e

Download Submit
memory/812-11-0x0000000005DB0000-0x0000000005E05000-memory.dmp

Filesize
340KB

Download
memory/812-5-0x00000000072B0000-0x000000000733C000-memory.dmp

Filesize
560KB

Download
memory/812-7-0x00000000051D0000-0x00000000051D1000-memory.dmp

Filesize
4KB

Download
memory/812-8-0x0000000004E20000-0x0000000004E21000-memory.dmp

Filesize
4KB

Download
memory/812-9-0x0000000005190000-0x0000000005191000-memory.dmp

Filesize
4KB

Download
memory/812-10-0x00000000053A0000-0x00000000053AE000-memory.dmp

Filesize
56KB

Download
memory/812-2-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/812-12-0x0000000007340000-0x0000000007341000-memory.dmp

Filesize
4KB

Download
memory/812-3-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/812-6-0x0000000005630000-0x0000000005631000-memory.dmp

Filesize
4KB

Download
memory/2316-13-0x0000000000000000-mapping.dmp

Download
memory/2812-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2812-16-0x00000000004374EE-mapping.dmp

Download
memory/2812-18-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/2812-23-0x0000000005460000-0x0000000005461000-memory.dmp

Filesize
4KB

Download
memory/2812-24-0x00000000055B0000-0x00000000055B1000-memory.dmp

Filesize
4KB

Download
memory/2812-25-0x0000000006180000-0x0000000006181000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads