agenttesla | 961f7b9bed8edc7f79de3d04f44282b97a4a8e41f329300e827b0c80888d5b5e

General

Target

qm7JU84PFgfqvgs.exe
Size

739KB
MD5

6ded7f3d275435cdd238107cf0343c96
SHA1

0d97584d18e3b3f521a6dff0763086e6ff50bdf6
SHA256

961f7b9bed8edc7f79de3d04f44282b97a4a8e41f329300e827b0c80888d5b5e
SHA512

c57e9f604e8abd79e1fe333b642660555d06af3de4ec68e9ce3d20518458b01272291bfbfead89f7a45954826d5bcfb15f7d8d5cf507959b1c91b17bd53aa831

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cefortem.cat
Port:
587
Username:
[email protected]
Password:
Vft284Rpyn

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/3112-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3112-13-0x00000000004374DE-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:

qm7JU84PFgfqvgs.exe

description pid process target process

PID 3300 set thread context of 3112 3300 qm7JU84PFgfqvgs.exe qm7JU84PFgfqvgs.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

qm7JU84PFgfqvgs.exeqm7JU84PFgfqvgs.exe

pid process

3300 qm7JU84PFgfqvgs.exe
3112 qm7JU84PFgfqvgs.exe
3112 qm7JU84PFgfqvgs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

qm7JU84PFgfqvgs.exeqm7JU84PFgfqvgs.exe

description pid process

Token: SeDebugPrivilege 3300 qm7JU84PFgfqvgs.exe
Token: SeDebugPrivilege 3112 qm7JU84PFgfqvgs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

qm7JU84PFgfqvgs.exe

pid process

3112 qm7JU84PFgfqvgs.exe

description	pid	process	target process
PID 3300 set thread context of 3112	3300	qm7JU84PFgfqvgs.exe	qm7JU84PFgfqvgs.exe

pid	process
3300	qm7JU84PFgfqvgs.exe
3112	qm7JU84PFgfqvgs.exe
3112	qm7JU84PFgfqvgs.exe

description	pid	process
Token: SeDebugPrivilege	3300	qm7JU84PFgfqvgs.exe
Token: SeDebugPrivilege	3112	qm7JU84PFgfqvgs.exe

pid	process
3112	qm7JU84PFgfqvgs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

qm7JU84PFgfqvgs.exe

description	pid	process	target process
PID 3300 wrote to memory of 3112	3300	qm7JU84PFgfqvgs.exe	qm7JU84PFgfqvgs.exe
PID 3300 wrote to memory of 3112	3300	qm7JU84PFgfqvgs.exe	qm7JU84PFgfqvgs.exe
PID 3300 wrote to memory of 3112	3300	qm7JU84PFgfqvgs.exe	qm7JU84PFgfqvgs.exe
PID 3300 wrote to memory of 3112	3300	qm7JU84PFgfqvgs.exe	qm7JU84PFgfqvgs.exe
PID 3300 wrote to memory of 3112	3300	qm7JU84PFgfqvgs.exe	qm7JU84PFgfqvgs.exe
PID 3300 wrote to memory of 3112	3300	qm7JU84PFgfqvgs.exe	qm7JU84PFgfqvgs.exe
PID 3300 wrote to memory of 3112	3300	qm7JU84PFgfqvgs.exe	qm7JU84PFgfqvgs.exe
PID 3300 wrote to memory of 3112	3300	qm7JU84PFgfqvgs.exe	qm7JU84PFgfqvgs.exe

C:\Users\Admin\AppData\Local\Temp\qm7JU84PFgfqvgs.exe
"C:\Users\Admin\AppData\Local\Temp\qm7JU84PFgfqvgs.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3300

C:\Users\Admin\AppData\Local\Temp\qm7JU84PFgfqvgs.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3112

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\qm7JU84PFgfqvgs.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/3112-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3112-22-0x00000000061B0000-0x00000000061B1000-memory.dmp

Filesize
4KB

Download
memory/3112-21-0x0000000005680000-0x0000000005681000-memory.dmp

Filesize
4KB

Download
memory/3112-20-0x00000000054F0000-0x00000000054F1000-memory.dmp

Filesize
4KB

Download
memory/3112-15-0x0000000073300000-0x00000000739EE000-memory.dmp

Filesize
6.9MB

Download
memory/3112-13-0x00000000004374DE-mapping.dmp

Download
memory/3300-7-0x0000000001970000-0x0000000001971000-memory.dmp

Filesize
4KB

Download
memory/3300-11-0x0000000007E20000-0x0000000007ECE000-memory.dmp

Filesize
696KB

Download
memory/3300-10-0x0000000007C00000-0x0000000007C01000-memory.dmp

Filesize
4KB

Download
memory/3300-9-0x0000000005950000-0x000000000595E000-memory.dmp

Filesize
56KB

Download
memory/3300-8-0x00000000019E0000-0x00000000019E1000-memory.dmp

Filesize
4KB

Download
memory/3300-2-0x0000000073300000-0x00000000739EE000-memory.dmp

Filesize
6.9MB

Download
memory/3300-6-0x0000000005760000-0x0000000005761000-memory.dmp

Filesize
4KB

Download
memory/3300-5-0x0000000005C60000-0x0000000005C61000-memory.dmp

Filesize
4KB

Download
memory/3300-3-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

Filesize
4KB

Download

Analysis

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