agenttesla | 99e5a7536cc2d5681c1c045d47a273e7a0f970a5108f3f800083eb59a3256ee7

General

Target

LPO_9953.exe
Size

412KB
MD5

47072e57a2134673161be0457cc7e8ba
SHA1

c9c53e2d1a0f9291523bc116bb744b13acc0c682
SHA256

e1318a650ccdea9cc8cad79ab30946efb6f42aaff9305b97e9fa6c8d63a7b647
SHA512

508f718a36c80b530746e279984cbf0556e796dca0d4e7243d73a88d4707032d1a21bcf0d8a55f4fb078a71b704fa564c66bf42a09feee614073d25356748e90

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.rebajitrading.com
Port:
587
Username:
info@rebajitrading.com
Password:
EMmaunel11@!

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/4752-141-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Executes dropped EXE 2 IoCs

Processes:

money.exemoney.exe

pid process

4588 money.exe
4752 money.exe

pid	process
4588	money.exe
4752	money.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

LPO_9953.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	LPO_9953.exe

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\money = "C:\\Windows\\system32\\pcalua.exe -a C:\\Users\\Admin\\Desktop\\money.exe"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

money.exe

description pid process target process

PID 4588 set thread context of 4752 4588 money.exe money.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	process	target process
PID 4588 set thread context of 4752	4588	money.exe	money.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

Processes:

LPO_9953.exemoney.exemoney.exe

pid	process
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
3136	LPO_9953.exe
4588	money.exe
4588	money.exe
4588	money.exe
4752	money.exe
4752	money.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

LPO_9953.exemoney.exemoney.exe

description pid process

Token: SeDebugPrivilege 3136 LPO_9953.exe
Token: SeDebugPrivilege 4588 money.exe
Token: SeDebugPrivilege 4752 money.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

money.exe

pid process

4752 money.exe

description	pid	process
Token: SeDebugPrivilege	3136	LPO_9953.exe
Token: SeDebugPrivilege	4588	money.exe
Token: SeDebugPrivilege	4752	money.exe

pid	process
4752	money.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

LPO_9953.execmd.exemoney.exe

description	pid	process	target process
PID 3136 wrote to memory of 4412	3136	LPO_9953.exe	cmd.exe
PID 3136 wrote to memory of 4412	3136	LPO_9953.exe	cmd.exe
PID 3136 wrote to memory of 4412	3136	LPO_9953.exe	cmd.exe
PID 4412 wrote to memory of 1416	4412	cmd.exe	reg.exe
PID 4412 wrote to memory of 1416	4412	cmd.exe	reg.exe
PID 4412 wrote to memory of 1416	4412	cmd.exe	reg.exe
PID 3136 wrote to memory of 4588	3136	LPO_9953.exe	money.exe
PID 3136 wrote to memory of 4588	3136	LPO_9953.exe	money.exe
PID 3136 wrote to memory of 4588	3136	LPO_9953.exe	money.exe
PID 4588 wrote to memory of 4752	4588	money.exe	money.exe
PID 4588 wrote to memory of 4752	4588	money.exe	money.exe
PID 4588 wrote to memory of 4752	4588	money.exe	money.exe
PID 4588 wrote to memory of 4752	4588	money.exe	money.exe
PID 4588 wrote to memory of 4752	4588	money.exe	money.exe
PID 4588 wrote to memory of 4752	4588	money.exe	money.exe
PID 4588 wrote to memory of 4752	4588	money.exe	money.exe
PID 4588 wrote to memory of 4752	4588	money.exe	money.exe

outlook_office_path 1 IoCs

Processes:

money.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	money.exe

outlook_win_path 1 IoCs

Processes:

money.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	money.exe

C:\Users\Admin\AppData\Local\Temp\LPO_9953.exe
"C:\Users\Admin\AppData\Local\Temp\LPO_9953.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3136

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /c REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v money /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\Desktop\money.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4412

C:\Windows\SysWOW64\reg.exe
REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v money /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\Desktop\money.exe"
3⤵
- Adds Run key to start application
PID:1416

C:\Users\Admin\Desktop\money.exe
"C:\Users\Admin\Desktop\money.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4588

C:\Users\Admin\Desktop\money.exe
"C:\Users\Admin\Desktop\money.exe"
3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4752

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

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\money.exe.log
Filesize
1KB

MD5
fed4b2d02d876b77e80b88f5c5e70346

SHA1
d4427bb1eed013001d46f778e443412d38ea2d4e

SHA256
3cfd04c2bfd50f5bcc4f75f7ead4905acf43ba510f14a32caf98d7115b7c3041

SHA512
bed97394160275d83ffff61a4b53ddf4440e898c195819c8f8195e71af8e74989e346a85f468956d1427b360f437635fd2dfcf2fb8ef2b9182bd33824e53fe29

Download Submit
C:\Users\Admin\Desktop\money.exe
Filesize
412KB

MD5
47072e57a2134673161be0457cc7e8ba

SHA1
c9c53e2d1a0f9291523bc116bb744b13acc0c682

SHA256
e1318a650ccdea9cc8cad79ab30946efb6f42aaff9305b97e9fa6c8d63a7b647

SHA512
508f718a36c80b530746e279984cbf0556e796dca0d4e7243d73a88d4707032d1a21bcf0d8a55f4fb078a71b704fa564c66bf42a09feee614073d25356748e90

Download Submit
C:\Users\Admin\Desktop\money.exe
Filesize
412KB

MD5
47072e57a2134673161be0457cc7e8ba

SHA1
c9c53e2d1a0f9291523bc116bb744b13acc0c682

SHA256
e1318a650ccdea9cc8cad79ab30946efb6f42aaff9305b97e9fa6c8d63a7b647

SHA512
508f718a36c80b530746e279984cbf0556e796dca0d4e7243d73a88d4707032d1a21bcf0d8a55f4fb078a71b704fa564c66bf42a09feee614073d25356748e90

Download Submit
C:\Users\Admin\Desktop\money.exe
Filesize
412KB

MD5
47072e57a2134673161be0457cc7e8ba

SHA1
c9c53e2d1a0f9291523bc116bb744b13acc0c682

SHA256
e1318a650ccdea9cc8cad79ab30946efb6f42aaff9305b97e9fa6c8d63a7b647

SHA512
508f718a36c80b530746e279984cbf0556e796dca0d4e7243d73a88d4707032d1a21bcf0d8a55f4fb078a71b704fa564c66bf42a09feee614073d25356748e90

Download Submit
memory/1416-135-0x0000000000000000-mapping.dmp

Download
memory/3136-131-0x0000000005DD0000-0x0000000006374000-memory.dmp

Filesize
5.6MB

Download
memory/3136-133-0x0000000006480000-0x00000000064C4000-memory.dmp

Filesize
272KB

Download
memory/3136-132-0x00000000058C0000-0x0000000005952000-memory.dmp

Filesize
584KB

Download
memory/3136-130-0x0000000000E60000-0x0000000000ECE000-memory.dmp

Filesize
440KB

Download
memory/4412-134-0x0000000000000000-mapping.dmp

Download
memory/4588-136-0x0000000000000000-mapping.dmp

Download
memory/4588-139-0x0000000005CD0000-0x0000000005CF2000-memory.dmp

Filesize
136KB

Download
memory/4752-140-0x0000000000000000-mapping.dmp

Download
memory/4752-141-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4752-144-0x0000000005B10000-0x0000000005BAC000-memory.dmp

Filesize
624KB

Download
memory/4752-145-0x0000000006780000-0x00000000067E6000-memory.dmp

Filesize
408KB

Download
memory/4752-146-0x0000000006C90000-0x0000000006CE0000-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