agenttesla | 40a48007e9bc524140d372814fcd7e03cbb2edd0689d03b4efe91aeefe7b7acd

General

Target

POs 097663899 NEW ORDER.r.exe
Size

399KB
MD5

610a2a3c8ff25649bb8d64f028d657fe
SHA1

939d2ffc7e123a061c3ecae244f618f2303c8d29
SHA256

eea3d6de7952101ff57da6f48ea85ecdbaf71bf5027d0d20478021d842a21101
SHA512

2d0ab260a7bb2a04a6bb40b68b8d67f8444eaee650d5204b1dd92b2541e4241085cb01e802a73c9d6bc41af33c1b7591b5736bcc0253c247964e2c53ed7c62ba

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.parshavayealborz.com
Port:
587
Username:
info@parshavayealborz.com
Password:
P@rshava123456

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2016-60-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2016-61-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2016-62-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2016-63-0x00000000004471BE-mapping.dmp	family_agenttesla
behavioral1/memory/2016-65-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2016-67-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

RegSvcs.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts RegSvcs.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	RegSvcs.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

POs 097663899 NEW ORDER.r.exe

description pid process target process

PID 904 set thread context of 2016 904 POs 097663899 NEW ORDER.r.exe RegSvcs.exe
Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

REG.exe

pid process

1660 REG.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2016 RegSvcs.exe
2016 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2016 RegSvcs.exe

description	pid	process	target process
PID 904 set thread context of 2016	904	POs 097663899 NEW ORDER.r.exe	RegSvcs.exe

pid	process
1660	REG.exe

pid	process
2016	RegSvcs.exe
2016	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2016	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

POs 097663899 NEW ORDER.r.exeRegSvcs.exe

description	pid	process	target process
PID 904 wrote to memory of 2016	904	POs 097663899 NEW ORDER.r.exe	RegSvcs.exe
PID 904 wrote to memory of 2016	904	POs 097663899 NEW ORDER.r.exe	RegSvcs.exe
PID 904 wrote to memory of 2016	904	POs 097663899 NEW ORDER.r.exe	RegSvcs.exe
PID 904 wrote to memory of 2016	904	POs 097663899 NEW ORDER.r.exe	RegSvcs.exe
PID 904 wrote to memory of 2016	904	POs 097663899 NEW ORDER.r.exe	RegSvcs.exe
PID 904 wrote to memory of 2016	904	POs 097663899 NEW ORDER.r.exe	RegSvcs.exe
PID 904 wrote to memory of 2016	904	POs 097663899 NEW ORDER.r.exe	RegSvcs.exe
PID 904 wrote to memory of 2016	904	POs 097663899 NEW ORDER.r.exe	RegSvcs.exe
PID 904 wrote to memory of 2016	904	POs 097663899 NEW ORDER.r.exe	RegSvcs.exe
PID 904 wrote to memory of 2016	904	POs 097663899 NEW ORDER.r.exe	RegSvcs.exe
PID 904 wrote to memory of 2016	904	POs 097663899 NEW ORDER.r.exe	RegSvcs.exe
PID 904 wrote to memory of 2016	904	POs 097663899 NEW ORDER.r.exe	RegSvcs.exe
PID 2016 wrote to memory of 1660	2016	RegSvcs.exe	REG.exe
PID 2016 wrote to memory of 1660	2016	RegSvcs.exe	REG.exe
PID 2016 wrote to memory of 1660	2016	RegSvcs.exe	REG.exe
PID 2016 wrote to memory of 1660	2016	RegSvcs.exe	REG.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\POs 097663899 NEW ORDER.r.exe
"C:\Users\Admin\AppData\Local\Temp\POs 097663899 NEW ORDER.r.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:904

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2016

C:\Windows\SysWOW64\REG.exe
REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System / v DisableTaskMgr / t REG_DWORD / d 1 / f
3⤵
- Modifies registry key
PID:1660

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/904-54-0x0000000001130000-0x000000000119A000-memory.dmp

Filesize
424KB

Download
memory/904-55-0x00000000005D0000-0x00000000005D8000-memory.dmp

Filesize
32KB

Download
memory/904-56-0x0000000000700000-0x0000000000754000-memory.dmp

Filesize
336KB

Download
memory/1660-69-0x0000000000000000-mapping.dmp

Download
memory/2016-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2016-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2016-58-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2016-62-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2016-63-0x00000000004471BE-mapping.dmp

Download
memory/2016-65-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2016-67-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2016-68-0x00000000751C1000-0x00000000751C3000-memory.dmp

Filesize
8KB

Download
memory/2016-57-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads