agenttesla | 201e4f71a185f6b79203ad873cc5abbbeb85f1b11a23615403bcabcbb13932d1

General

Target

New Order.exe
Size

412KB
MD5

5f546d983398118492848fbd6738e005
SHA1

77d3a30309ecd1095118d49cd343dd6d82be592b
SHA256

201e4f71a185f6b79203ad873cc5abbbeb85f1b11a23615403bcabcbb13932d1
SHA512

de2a620945b8758fde36b91736cd05d1e301e0163040528532c49bc3a2f3bf0f3e5959a61b8b60fe5bacc72330218c6ea926f03427011e0dee1337de2ae2aae7

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
e)cnIdR1

Signatures

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

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1500-63-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1500-62-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1500-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1500-65-0x0000000000436D6E-mapping.dmp	family_agenttesla
behavioral1/memory/1500-66-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

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:

New Order.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

New Order.exe

description pid process target process

PID 1468 set thread context of 1500 1468 New Order.exe New Order.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

240 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

New Order.exeNew Order.exe

pid process

1468 New Order.exe
1468 New Order.exe
1468 New Order.exe
1500 New Order.exe
1500 New Order.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

New Order.exeNew Order.exe

description pid process

Token: SeDebugPrivilege 1468 New Order.exe
Token: SeDebugPrivilege 1500 New Order.exe

description	pid	process	target process
PID 1468 set thread context of 1500	1468	New Order.exe	New Order.exe

pid	process
240	schtasks.exe

pid	process
1468	New Order.exe
1468	New Order.exe
1468	New Order.exe
1500	New Order.exe
1500	New Order.exe

description	pid	process
Token: SeDebugPrivilege	1468	New Order.exe
Token: SeDebugPrivilege	1500	New Order.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

New Order.exe

description	pid	process	target process
PID 1468 wrote to memory of 240	1468	New Order.exe	schtasks.exe
PID 1468 wrote to memory of 240	1468	New Order.exe	schtasks.exe
PID 1468 wrote to memory of 240	1468	New Order.exe	schtasks.exe
PID 1468 wrote to memory of 240	1468	New Order.exe	schtasks.exe
PID 1468 wrote to memory of 556	1468	New Order.exe	New Order.exe
PID 1468 wrote to memory of 556	1468	New Order.exe	New Order.exe
PID 1468 wrote to memory of 556	1468	New Order.exe	New Order.exe
PID 1468 wrote to memory of 556	1468	New Order.exe	New Order.exe
PID 1468 wrote to memory of 1500	1468	New Order.exe	New Order.exe
PID 1468 wrote to memory of 1500	1468	New Order.exe	New Order.exe
PID 1468 wrote to memory of 1500	1468	New Order.exe	New Order.exe
PID 1468 wrote to memory of 1500	1468	New Order.exe	New Order.exe
PID 1468 wrote to memory of 1500	1468	New Order.exe	New Order.exe
PID 1468 wrote to memory of 1500	1468	New Order.exe	New Order.exe
PID 1468 wrote to memory of 1500	1468	New Order.exe	New Order.exe
PID 1468 wrote to memory of 1500	1468	New Order.exe	New Order.exe
PID 1468 wrote to memory of 1500	1468	New Order.exe	New Order.exe

outlook_office_path 1 IoCs

Processes:

New Order.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe

outlook_win_path 1 IoCs

Processes:

New Order.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New Order.exe

C:\Users\Admin\AppData\Local\Temp\New Order.exe
"C:\Users\Admin\AppData\Local\Temp\New Order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1468

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ISPAOPbA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAC56.tmp"
2⤵
- Creates scheduled task(s)
PID:240

C:\Users\Admin\AppData\Local\Temp\New Order.exe
"C:\Users\Admin\AppData\Local\Temp\New Order.exe"
2⤵
PID:556

C:\Users\Admin\AppData\Local\Temp\New Order.exe
"C:\Users\Admin\AppData\Local\Temp\New Order.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1500

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/240-59-0x0000000000000000-mapping.dmp

Download
memory/1468-54-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/1468-56-0x0000000004280000-0x0000000004281000-memory.dmp

Filesize
4KB

Download
memory/1468-57-0x0000000000410000-0x0000000000418000-memory.dmp

Filesize
32KB

Download
memory/1468-58-0x0000000005BE0000-0x0000000005C37000-memory.dmp

Filesize
348KB

Download
memory/1500-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1500-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1500-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1500-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1500-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1500-65-0x0000000000436D6E-mapping.dmp

Download
memory/1500-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1500-68-0x0000000004290000-0x0000000004291000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads