agenttesla | 98d005d093d4c7d1374b62b4c17d226d1959453f8d165a513e0751250ae0da82

General

Target

INVOICE PDF.exe
Size

453KB
MD5

8a4712f8fd715e41a2845a6fa53c6809
SHA1

acdb30b10d3a54c3e431ecfd08b0d8a1653ec776
SHA256

ae9ea028d892118f67f92b5ff6a3a06185e0328a15f844d2209218677154876f
SHA512

1f312e877c187082bdd4c5df981fc5df948c2090d4c67b43cb8b6a79541152b51a02b64967c5d0765850f8573821091f5a58cfa8d1d1c9c51db6a3350d9d11fd

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.dianaglobalmandiri.com
Port:
587
Username:
info@dianaglobalmandiri.com
Password:
Batam2019

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3548-136-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CpSnJ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\CpSnJ\\CpSnJ.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

INVOICE PDF.exe

description pid process target process

PID 2884 set thread context of 3548 2884 INVOICE PDF.exe RegSvcs.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1992 3548 WerFault.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

3548 RegSvcs.exe
3548 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 3548 RegSvcs.exe

description	pid	process	target process
PID 2884 set thread context of 3548	2884	INVOICE PDF.exe	RegSvcs.exe

pid	pid_target	process	target process
1992	3548	WerFault.exe	RegSvcs.exe

pid	process
3548	RegSvcs.exe
3548	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3548	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

INVOICE PDF.exe

description	pid	process	target process
PID 2884 wrote to memory of 3548	2884	INVOICE PDF.exe	RegSvcs.exe
PID 2884 wrote to memory of 3548	2884	INVOICE PDF.exe	RegSvcs.exe
PID 2884 wrote to memory of 3548	2884	INVOICE PDF.exe	RegSvcs.exe
PID 2884 wrote to memory of 3548	2884	INVOICE PDF.exe	RegSvcs.exe
PID 2884 wrote to memory of 3548	2884	INVOICE PDF.exe	RegSvcs.exe
PID 2884 wrote to memory of 3548	2884	INVOICE PDF.exe	RegSvcs.exe
PID 2884 wrote to memory of 3548	2884	INVOICE PDF.exe	RegSvcs.exe
PID 2884 wrote to memory of 3548	2884	INVOICE PDF.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\INVOICE PDF.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2884

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3548 -s 1584
3⤵
- Program crash
PID:1992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3548 -ip 3548
1⤵
PID:3448

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2884-130-0x0000000000500000-0x0000000000578000-memory.dmp

Filesize
480KB

Download
memory/2884-131-0x0000000005570000-0x0000000005B14000-memory.dmp

Filesize
5.6MB

Download
memory/2884-132-0x0000000004F00000-0x0000000004F92000-memory.dmp

Filesize
584KB

Download
memory/2884-133-0x00000000050C0000-0x00000000050CA000-memory.dmp

Filesize
40KB

Download
memory/2884-134-0x00000000078C0000-0x000000000795C000-memory.dmp

Filesize
624KB

Download
memory/3548-135-0x0000000000000000-mapping.dmp

Download
memory/3548-136-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3548-137-0x0000000005F30000-0x0000000005F96000-memory.dmp

Filesize
408KB

Download
memory/3548-138-0x0000000006760000-0x00000000067B0000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads