agenttesla | fef5268d7f0360108bba7f2847b0e5f5b572e20a87bdc543d16410e2cdcc9eaa

General

Target

PROFORME.EXE
Size

1003KB
MD5

e06203fc38f6e1feeebbfda689a3c3ba
SHA1

eeeb9935a650e41711c99675f3f579610391b9b3
SHA256

c9fc6e398381a3152e36eec50f7157bde0a38462bd3345256487d9ab08eb6acc
SHA512

856f03489826a27e23961e35ada7e223b1f933522ed2c81a06685a3b6a328b1a71490c64d6981d72f1d64890ddf6d69f3ac4bd3b5e02e860a6fa697ad744941e

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.outlook.com
Port:
587
Username:
in23529@outlook.com
Password:
Godisgreat0803

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/328-68-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/328-69-0x000000000043759E-mapping.dmp	family_agenttesla
behavioral1/memory/328-70-0x0000000000400000-0x000000000043C000-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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

PROFORME.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\oAgjb = "C:\\Users\\Admin\\AppData\\Roaming\\oAgjb\\oAgjb.exe"	PROFORME.EXE

Suspicious use of SetThreadContext 1 IoCs

Processes:

PROFORME.EXE

description pid process target process

PID 1920 set thread context of 328 1920 PROFORME.EXE PROFORME.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

696 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

PROFORME.EXE

pid process

328 PROFORME.EXE
328 PROFORME.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

PROFORME.EXE

description pid process

Token: SeDebugPrivilege 328 PROFORME.EXE
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

PROFORME.EXE

pid process

328 PROFORME.EXE

description	pid	process	target process
PID 1920 set thread context of 328	1920	PROFORME.EXE	PROFORME.EXE

pid	process
696	schtasks.exe

pid	process
328	PROFORME.EXE
328	PROFORME.EXE

description	pid	process
Token: SeDebugPrivilege	328	PROFORME.EXE

pid	process
328	PROFORME.EXE

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

PROFORME.EXE

description	pid	process	target process
PID 1920 wrote to memory of 696	1920	PROFORME.EXE	schtasks.exe
PID 1920 wrote to memory of 696	1920	PROFORME.EXE	schtasks.exe
PID 1920 wrote to memory of 696	1920	PROFORME.EXE	schtasks.exe
PID 1920 wrote to memory of 696	1920	PROFORME.EXE	schtasks.exe
PID 1920 wrote to memory of 328	1920	PROFORME.EXE	PROFORME.EXE
PID 1920 wrote to memory of 328	1920	PROFORME.EXE	PROFORME.EXE
PID 1920 wrote to memory of 328	1920	PROFORME.EXE	PROFORME.EXE
PID 1920 wrote to memory of 328	1920	PROFORME.EXE	PROFORME.EXE
PID 1920 wrote to memory of 328	1920	PROFORME.EXE	PROFORME.EXE
PID 1920 wrote to memory of 328	1920	PROFORME.EXE	PROFORME.EXE
PID 1920 wrote to memory of 328	1920	PROFORME.EXE	PROFORME.EXE
PID 1920 wrote to memory of 328	1920	PROFORME.EXE	PROFORME.EXE
PID 1920 wrote to memory of 328	1920	PROFORME.EXE	PROFORME.EXE

C:\Users\Admin\AppData\Local\Temp\PROFORME.EXE
"C:\Users\Admin\AppData\Local\Temp\PROFORME.EXE"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1920

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZljJsKVpgTQiX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6F94.tmp"
2⤵
- Creates scheduled task(s)
PID:696

C:\Users\Admin\AppData\Local\Temp\PROFORME.EXE
"{path}"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:328

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6F94.tmp
MD5
db56498b509efc846994c74f2845da1d

SHA1
772152d0453ceb16b9f0906dfa602705d58555e9

SHA256
a31e13b1d3589e277edecba0c01863d031696b780a24883cdd990351f9194c71

SHA512
7aea2d6d49b81974b9161a906bdea902e70f2d6bde99b09e87161f8855f634bb24bcd9c3da95d799143bee0fee90ae57430a09060fc6bd851f65ac3e4b345b9b

Download Submit
memory/328-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/328-69-0x000000000043759E-mapping.dmp

Download
memory/328-70-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/328-72-0x00000000044B0000-0x00000000044B1000-memory.dmp

Filesize
4KB

Download
memory/328-73-0x00000000044B1000-0x00000000044B2000-memory.dmp

Filesize
4KB

Download
memory/696-66-0x0000000000000000-mapping.dmp

Download
memory/1920-60-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1920-62-0x0000000004C50000-0x0000000004C51000-memory.dmp

Filesize
4KB

Download
memory/1920-63-0x00000000005D0000-0x00000000005DE000-memory.dmp

Filesize
56KB

Download
memory/1920-64-0x0000000004F50000-0x0000000004FC7000-memory.dmp

Filesize
476KB

Download
memory/1920-65-0x0000000001F70000-0x0000000001FAA000-memory.dmp

Filesize
232KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads