agenttesla | 95be71d73799012c2d1d672f4624f0d4b02a0ab64b428b7cd8d7f0eb6a2d29ba

General

Target

EMAILMING BANK PAPER 55162021.exe
Size

934KB
MD5

232ca73080c10d2f1a5fccb15f06db21
SHA1

71f09475b751f2af765834ac5067be14161b5915
SHA256

95be71d73799012c2d1d672f4624f0d4b02a0ab64b428b7cd8d7f0eb6a2d29ba
SHA512

02b0705a50b5a0c4018501b61f783a22084648cf3c99b7bb45681070628ed626801adfd9d0c10e843b11e1eef060801ae4ef57621984352f3ab4fcc54253ff9e

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
Everest10

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/1360-12-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral2/memory/1360-13-0x000000000044673E-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:

EMAILMING BANK PAPER 55162021.exe

description pid process target process

PID 416 set thread context of 1360 416 EMAILMING BANK PAPER 55162021.exe EMAILMING BANK PAPER 55162021.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

EMAILMING BANK PAPER 55162021.exe

pid process

1360 EMAILMING BANK PAPER 55162021.exe
1360 EMAILMING BANK PAPER 55162021.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

EMAILMING BANK PAPER 55162021.exe

description pid process

Token: SeDebugPrivilege 1360 EMAILMING BANK PAPER 55162021.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EMAILMING BANK PAPER 55162021.exe

pid process

1360 EMAILMING BANK PAPER 55162021.exe

description	pid	process	target process
PID 416 set thread context of 1360	416	EMAILMING BANK PAPER 55162021.exe	EMAILMING BANK PAPER 55162021.exe

pid	process
1360	EMAILMING BANK PAPER 55162021.exe
1360	EMAILMING BANK PAPER 55162021.exe

description	pid	process
Token: SeDebugPrivilege	1360	EMAILMING BANK PAPER 55162021.exe

pid	process
1360	EMAILMING BANK PAPER 55162021.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

EMAILMING BANK PAPER 55162021.exe

description	pid	process	target process
PID 416 wrote to memory of 1360	416	EMAILMING BANK PAPER 55162021.exe	EMAILMING BANK PAPER 55162021.exe
PID 416 wrote to memory of 1360	416	EMAILMING BANK PAPER 55162021.exe	EMAILMING BANK PAPER 55162021.exe
PID 416 wrote to memory of 1360	416	EMAILMING BANK PAPER 55162021.exe	EMAILMING BANK PAPER 55162021.exe
PID 416 wrote to memory of 1360	416	EMAILMING BANK PAPER 55162021.exe	EMAILMING BANK PAPER 55162021.exe
PID 416 wrote to memory of 1360	416	EMAILMING BANK PAPER 55162021.exe	EMAILMING BANK PAPER 55162021.exe
PID 416 wrote to memory of 1360	416	EMAILMING BANK PAPER 55162021.exe	EMAILMING BANK PAPER 55162021.exe
PID 416 wrote to memory of 1360	416	EMAILMING BANK PAPER 55162021.exe	EMAILMING BANK PAPER 55162021.exe
PID 416 wrote to memory of 1360	416	EMAILMING BANK PAPER 55162021.exe	EMAILMING BANK PAPER 55162021.exe

C:\Users\Admin\AppData\Local\Temp\EMAILMING BANK PAPER 55162021.exe
"C:\Users\Admin\AppData\Local\Temp\EMAILMING BANK PAPER 55162021.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:416

C:\Users\Admin\AppData\Local\Temp\EMAILMING BANK PAPER 55162021.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1360

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\EMAILMING BANK PAPER 55162021.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/416-7-0x00000000050B0000-0x00000000050B1000-memory.dmp

Filesize
4KB

Download
memory/416-3-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

Download
memory/416-6-0x0000000005180000-0x0000000005181000-memory.dmp

Filesize
4KB

Download
memory/416-2-0x0000000073970000-0x000000007405E000-memory.dmp

Filesize
6.9MB

Download
memory/416-11-0x0000000007580000-0x0000000007581000-memory.dmp

Filesize
4KB

Download
memory/416-9-0x0000000005500000-0x0000000005504000-memory.dmp

Filesize
16KB

Download
memory/416-5-0x00000000055E0000-0x00000000055E1000-memory.dmp

Filesize
4KB

Download
memory/416-10-0x0000000007470000-0x00000000074DD000-memory.dmp

Filesize
436KB

Download
memory/416-8-0x0000000005170000-0x0000000005171000-memory.dmp

Filesize
4KB

Download
memory/1360-12-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1360-15-0x0000000073970000-0x000000007405E000-memory.dmp

Filesize
6.9MB

Download
memory/1360-13-0x000000000044673E-mapping.dmp

Download
memory/1360-20-0x0000000005610000-0x0000000005611000-memory.dmp

Filesize
4KB

Download
memory/1360-21-0x0000000005690000-0x0000000005691000-memory.dmp

Filesize
4KB

Download
memory/1360-22-0x00000000061D0000-0x00000000061D1000-memory.dmp

Filesize
4KB

Download
memory/1360-25-0x0000000005611000-0x0000000005612000-memory.dmp

Filesize
4KB

Download

Analysis

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