agenttesla | cc5cb1fc100eaf26330621b11d04e6ec52e2611e6fab832f6c52d325f9b19c50

General

Target

ORD00086120 Salewa.exe
Size

878KB
MD5

77c773f719611dc391fff847c002d58e
SHA1

dd6df0502755ae6b30d258189997cf3e288593bd
SHA256

20b7e7bc13a175206c6c039377366f1755c961d371bd3131d8d03ba4d4e52ea6
SHA512

1af02a1ad9f9d111c8f48799065dd5d2c5a587b4bf0817523379b85924867ca5944921f6ed5292f8b387514aafd2614d66726526655a833283bfbeaecc679b5a

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.tolipgoldenplaza.com
Port:
587
Username:
[email protected]
Password:
Golden@#$2019

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.tolipgoldenplaza.com
Port:
587
Username:
[email protected]
Password:
Golden@#$2019

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/4672-135-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

ORD00086120 Salewa.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts ORD00086120 Salewa.exe
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

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	ORD00086120 Salewa.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

ORD00086120 Salewa.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ORD00086120 Salewa.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ORD00086120 Salewa.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ORD00086120 Salewa.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ORD00086120 Salewa.exe

description pid process target process

PID 3396 set thread context of 4672 3396 ORD00086120 Salewa.exe ORD00086120 Salewa.exe
Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

REG.exe

pid process

3384 REG.exe

description	pid	process	target process
PID 3396 set thread context of 4672	3396	ORD00086120 Salewa.exe	ORD00086120 Salewa.exe

pid	process
3384	REG.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

ORD00086120 Salewa.exeORD00086120 Salewa.exe

pid	process
3396	ORD00086120 Salewa.exe
3396	ORD00086120 Salewa.exe
3396	ORD00086120 Salewa.exe
3396	ORD00086120 Salewa.exe
3396	ORD00086120 Salewa.exe
3396	ORD00086120 Salewa.exe
3396	ORD00086120 Salewa.exe
4672	ORD00086120 Salewa.exe
4672	ORD00086120 Salewa.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ORD00086120 Salewa.exeORD00086120 Salewa.exe

description pid process

Token: SeDebugPrivilege 3396 ORD00086120 Salewa.exe
Token: SeDebugPrivilege 4672 ORD00086120 Salewa.exe

description	pid	process
Token: SeDebugPrivilege	3396	ORD00086120 Salewa.exe
Token: SeDebugPrivilege	4672	ORD00086120 Salewa.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

ORD00086120 Salewa.exeORD00086120 Salewa.exe

description	pid	process	target process
PID 3396 wrote to memory of 4672	3396	ORD00086120 Salewa.exe	ORD00086120 Salewa.exe
PID 3396 wrote to memory of 4672	3396	ORD00086120 Salewa.exe	ORD00086120 Salewa.exe
PID 3396 wrote to memory of 4672	3396	ORD00086120 Salewa.exe	ORD00086120 Salewa.exe
PID 3396 wrote to memory of 4672	3396	ORD00086120 Salewa.exe	ORD00086120 Salewa.exe
PID 3396 wrote to memory of 4672	3396	ORD00086120 Salewa.exe	ORD00086120 Salewa.exe
PID 3396 wrote to memory of 4672	3396	ORD00086120 Salewa.exe	ORD00086120 Salewa.exe
PID 3396 wrote to memory of 4672	3396	ORD00086120 Salewa.exe	ORD00086120 Salewa.exe
PID 3396 wrote to memory of 4672	3396	ORD00086120 Salewa.exe	ORD00086120 Salewa.exe
PID 4672 wrote to memory of 3384	4672	ORD00086120 Salewa.exe	REG.exe
PID 4672 wrote to memory of 3384	4672	ORD00086120 Salewa.exe	REG.exe
PID 4672 wrote to memory of 3384	4672	ORD00086120 Salewa.exe	REG.exe

outlook_office_path 1 IoCs

Processes:

ORD00086120 Salewa.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ORD00086120 Salewa.exe

outlook_win_path 1 IoCs

Processes:

ORD00086120 Salewa.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ORD00086120 Salewa.exe

C:\Users\Admin\AppData\Local\Temp\ORD00086120 Salewa.exe
"C:\Users\Admin\AppData\Local\Temp\ORD00086120 Salewa.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3396

C:\Users\Admin\AppData\Local\Temp\ORD00086120 Salewa.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:4672

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:3384

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ORD00086120 Salewa.exe.log
Filesize
507B

MD5
8cf94b5356be60247d331660005941ec

SHA1
fdedb361f40f22cb6a086c808fc0056d4e421131

SHA256
52a5b2d36f2b72cb02c695cf7ef46444dda73d4ea82a73e0894c805fa9987bc0

SHA512
b886dfc8bf03f8627f051fb6e2ac40ae2e7713584695a365728eb2e2c87217830029aa35bd129c642fa03dde3f7a7dd5690b16248676be60a6bb5f497fb23651

Download Submit
memory/3384-139-0x0000000000000000-mapping.dmp

Download
memory/3396-130-0x0000000000850000-0x0000000000932000-memory.dmp

Filesize
904KB

Download
memory/3396-131-0x0000000005A60000-0x0000000006004000-memory.dmp

Filesize
5.6MB

Download
memory/3396-132-0x00000000055B0000-0x0000000005642000-memory.dmp

Filesize
584KB

Download
memory/3396-133-0x00000000056F0000-0x000000000578C000-memory.dmp

Filesize
624KB

Download
memory/4672-134-0x0000000000000000-mapping.dmp

Download
memory/4672-135-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4672-137-0x0000000006530000-0x0000000006596000-memory.dmp

Filesize
408KB

Download
memory/4672-138-0x0000000006A80000-0x0000000006AD0000-memory.dmp

Filesize
320KB

Download
memory/4672-140-0x0000000006C00000-0x0000000006C0A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads