agenttesla | d18a2a92ede457f61ce8bbf06fe5efa80cd086926cf32641326089e9da49de1b

General

Target

POINQUIRYRFQ676889.exe
Size

561KB
MD5

53b0c3e53c10c0218e7cb62bec4f15c6
SHA1

b84d64fda9b2dc8eec7e7d2da47a38a8d43b4ed1
SHA256

d18a2a92ede457f61ce8bbf06fe5efa80cd086926cf32641326089e9da49de1b
SHA512

c07b80d92e60e31f2fc86184d647d4cec5c5ef6129eae59380a0fba5614ef8fc595212364da1f2a19ab86c035cce63d0e5104f8094ffacee8d3cd65cb76f6d2c

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.bonfigliolli.com
Port:
587
Username:
echezona@bonfigliolli.com
Password:
^vccXHY6

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3900-125-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3900-126-0x000000000043782E-mapping.dmp	family_agenttesla
behavioral2/memory/3900-132-0x00000000057F0000-0x0000000005CEE000-memory.dmp	family_agenttesla
behavioral2/memory/3900-137-0x00000000057F0000-0x0000000005CEE000-memory.dmp	family_agenttesla

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
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 stealer

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 stealer

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

POINQUIRYRFQ676889.exe

description pid process target process

PID 3264 set thread context of 3900 3264 POINQUIRYRFQ676889.exe POINQUIRYRFQ676889.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

POINQUIRYRFQ676889.exe

pid process

3900 POINQUIRYRFQ676889.exe
3900 POINQUIRYRFQ676889.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

POINQUIRYRFQ676889.exe

pid process

3900 POINQUIRYRFQ676889.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

POINQUIRYRFQ676889.exe

description pid process

Token: SeDebugPrivilege 3900 POINQUIRYRFQ676889.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

POINQUIRYRFQ676889.exe

pid process

3900 POINQUIRYRFQ676889.exe

description	pid	process	target process
PID 3264 set thread context of 3900	3264	POINQUIRYRFQ676889.exe	POINQUIRYRFQ676889.exe

pid	process
3900	POINQUIRYRFQ676889.exe
3900	POINQUIRYRFQ676889.exe

pid	process
3900	POINQUIRYRFQ676889.exe

description	pid	process
Token: SeDebugPrivilege	3900	POINQUIRYRFQ676889.exe

pid	process
3900	POINQUIRYRFQ676889.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

POINQUIRYRFQ676889.exe

description	pid	process	target process
PID 3264 wrote to memory of 3900	3264	POINQUIRYRFQ676889.exe	POINQUIRYRFQ676889.exe
PID 3264 wrote to memory of 3900	3264	POINQUIRYRFQ676889.exe	POINQUIRYRFQ676889.exe
PID 3264 wrote to memory of 3900	3264	POINQUIRYRFQ676889.exe	POINQUIRYRFQ676889.exe
PID 3264 wrote to memory of 3900	3264	POINQUIRYRFQ676889.exe	POINQUIRYRFQ676889.exe
PID 3264 wrote to memory of 3900	3264	POINQUIRYRFQ676889.exe	POINQUIRYRFQ676889.exe
PID 3264 wrote to memory of 3900	3264	POINQUIRYRFQ676889.exe	POINQUIRYRFQ676889.exe
PID 3264 wrote to memory of 3900	3264	POINQUIRYRFQ676889.exe	POINQUIRYRFQ676889.exe
PID 3264 wrote to memory of 3900	3264	POINQUIRYRFQ676889.exe	POINQUIRYRFQ676889.exe

C:\Users\Admin\AppData\Local\Temp\POINQUIRYRFQ676889.exe
"C:\Users\Admin\AppData\Local\Temp\POINQUIRYRFQ676889.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3264

C:\Users\Admin\AppData\Local\Temp\POINQUIRYRFQ676889.exe
"C:\Users\Admin\AppData\Local\Temp\POINQUIRYRFQ676889.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3900

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\POINQUIRYRFQ676889.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/3264-124-0x0000000008A10000-0x0000000008A48000-memory.dmp

Filesize
224KB

Download
memory/3264-117-0x0000000005D90000-0x0000000005D91000-memory.dmp

Filesize
4KB

Download
memory/3264-119-0x0000000005820000-0x0000000005821000-memory.dmp

Filesize
4KB

Download
memory/3264-120-0x0000000005A00000-0x0000000005A01000-memory.dmp

Filesize
4KB

Download
memory/3264-121-0x0000000005830000-0x0000000005837000-memory.dmp

Filesize
28KB

Download
memory/3264-122-0x0000000005890000-0x0000000005D8E000-memory.dmp

Filesize
5.0MB

Download
memory/3264-118-0x0000000005780000-0x0000000005781000-memory.dmp

Filesize
4KB

Download
memory/3264-115-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

Filesize
4KB

Download
memory/3264-123-0x00000000064B0000-0x0000000006513000-memory.dmp

Filesize
396KB

Download
memory/3900-126-0x000000000043782E-mapping.dmp

Download
memory/3900-125-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3900-132-0x00000000057F0000-0x0000000005CEE000-memory.dmp

Filesize
5.0MB

Download
memory/3900-133-0x00000000058F0000-0x00000000058F1000-memory.dmp

Filesize
4KB

Download
memory/3900-134-0x0000000006550000-0x0000000006551000-memory.dmp

Filesize
4KB

Download
memory/3900-137-0x00000000057F0000-0x0000000005CEE000-memory.dmp

Filesize
5.0MB

Download

Analysis

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