agenttesla | 394fda858d125629741feb8afcc89b15425f643549097507d28a37338cff57ef

General

Target

DHL SHIPMENT NOTIFICATION 284748395PD.exe
Size

478KB
MD5

ad87619820aa1c150c35ef8bdb4a6b09
SHA1

169c4b930585e5c4212662d208c7b7f66a692dc1
SHA256

394fda858d125629741feb8afcc89b15425f643549097507d28a37338cff57ef
SHA512

8fcf068d41beeeac5f7e6b8465ad0ef44a723665e89453fc1ca465a6e535e1be12fc08bf2fcf83db1317042bdae85d6147f02b98b2bc75d53613cee53083f1f9

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.aclthyaexports.net
Port:
587
Username:
firstlogs@aclthyaexports.net
Password:
User@@12345

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1388-141-0x00000000004375BE-mapping.dmp	family_agenttesla
behavioral2/memory/1388-140-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

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-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows\CurrentVersion\Run\rtWThAJ = "C:\\Users\\Admin\\AppData\\Roaming\\rtWThAJ\\rtWThAJ.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

DHL SHIPMENT NOTIFICATION 284748395PD.exe

description pid process target process

PID 3092 set thread context of 1388 3092 DHL SHIPMENT NOTIFICATION 284748395PD.exe RegSvcs.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

2784 schtasks.exe

description	pid	process	target process
PID 3092 set thread context of 1388	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	RegSvcs.exe

pid	process
2784	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

DHL SHIPMENT NOTIFICATION 284748395PD.exepowershell.exeRegSvcs.exe

pid	process
3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe
3084	powershell.exe
3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe
3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe
3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe
3084	powershell.exe
3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe
1388	RegSvcs.exe
1388	RegSvcs.exe
3084	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

DHL SHIPMENT NOTIFICATION 284748395PD.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe
Token: SeDebugPrivilege	3084	powershell.exe
Token: SeDebugPrivilege	1388	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

DHL SHIPMENT NOTIFICATION 284748395PD.exe

description	pid	process	target process
PID 3092 wrote to memory of 3084	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	powershell.exe
PID 3092 wrote to memory of 3084	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	powershell.exe
PID 3092 wrote to memory of 3084	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	powershell.exe
PID 3092 wrote to memory of 2784	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	schtasks.exe
PID 3092 wrote to memory of 2784	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	schtasks.exe
PID 3092 wrote to memory of 2784	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	schtasks.exe
PID 3092 wrote to memory of 1300	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	RegSvcs.exe
PID 3092 wrote to memory of 1300	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	RegSvcs.exe
PID 3092 wrote to memory of 1300	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	RegSvcs.exe
PID 3092 wrote to memory of 1388	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	RegSvcs.exe
PID 3092 wrote to memory of 1388	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	RegSvcs.exe
PID 3092 wrote to memory of 1388	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	RegSvcs.exe
PID 3092 wrote to memory of 1388	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	RegSvcs.exe
PID 3092 wrote to memory of 1388	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	RegSvcs.exe
PID 3092 wrote to memory of 1388	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	RegSvcs.exe
PID 3092 wrote to memory of 1388	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	RegSvcs.exe
PID 3092 wrote to memory of 1388	3092	DHL SHIPMENT NOTIFICATION 284748395PD.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\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-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\DHL SHIPMENT NOTIFICATION 284748395PD.exe
"C:\Users\Admin\AppData\Local\Temp\DHL SHIPMENT NOTIFICATION 284748395PD.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3092

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eZwlvsggO.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3084

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eZwlvsggO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp73B5.tmp"
2⤵
- Creates scheduled task(s)
PID:2784

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:1300

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1388

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp73B5.tmp
MD5
c36c9dbba9b0b8b3784770728f2f9081

SHA1
4076e9f91a013bc0d5e18d1dbec2d6cf1986af3c

SHA256
b3b1446f18fe68e127fec3f51ba2b81e1403283562d8e1558e62bdec66322b29

SHA512
d6cb467d4de3c0c68af007b09271641772c5761e85f7410682bef0ea6c345e12fdec8fae9b86788f897f41a407174470aa2b8fdb6e3d1c97fded2b48587788b6

Download Submit
memory/1388-148-0x0000000005730000-0x0000000005731000-memory.dmp

Filesize
4KB

Download
memory/1388-140-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1388-141-0x00000000004375BE-mapping.dmp

Download
memory/2784-128-0x0000000000000000-mapping.dmp

Download
memory/3084-135-0x0000000007380000-0x0000000007381000-memory.dmp

Filesize
4KB

Download
memory/3084-139-0x0000000007C90000-0x0000000007C91000-memory.dmp

Filesize
4KB

Download
memory/3084-171-0x000000007F7A0000-0x000000007F7A1000-memory.dmp

Filesize
4KB

Download
memory/3084-127-0x0000000000000000-mapping.dmp

Download
memory/3084-172-0x0000000006DB3000-0x0000000006DB4000-memory.dmp

Filesize
4KB

Download
memory/3084-129-0x00000000046B0000-0x00000000046B1000-memory.dmp

Filesize
4KB

Download
memory/3084-130-0x00000000046B0000-0x00000000046B1000-memory.dmp

Filesize
4KB

Download
memory/3084-131-0x0000000006BD0000-0x0000000006BD1000-memory.dmp

Filesize
4KB

Download
memory/3084-132-0x00000000073F0000-0x00000000073F1000-memory.dmp

Filesize
4KB

Download
memory/3084-170-0x0000000009640000-0x0000000009641000-memory.dmp

Filesize
4KB

Download
memory/3084-134-0x00000000072E0000-0x00000000072E1000-memory.dmp

Filesize
4KB

Download
memory/3084-169-0x0000000009270000-0x0000000009271000-memory.dmp

Filesize
4KB

Download
memory/3084-136-0x0000000007C20000-0x0000000007C21000-memory.dmp

Filesize
4KB

Download
memory/3084-137-0x0000000006DB0000-0x0000000006DB1000-memory.dmp

Filesize
4KB

Download
memory/3084-138-0x0000000006DB2000-0x0000000006DB3000-memory.dmp

Filesize
4KB

Download
memory/3084-164-0x0000000009100000-0x0000000009101000-memory.dmp

Filesize
4KB

Download
memory/3084-157-0x0000000009140000-0x0000000009173000-memory.dmp

Filesize
204KB

Download
memory/3084-150-0x00000000046B0000-0x00000000046B1000-memory.dmp

Filesize
4KB

Download
memory/3084-146-0x0000000007B80000-0x0000000007B81000-memory.dmp

Filesize
4KB

Download
memory/3084-147-0x0000000008440000-0x0000000008441000-memory.dmp

Filesize
4KB

Download
memory/3084-149-0x0000000008360000-0x0000000008361000-memory.dmp

Filesize
4KB

Download
memory/3092-120-0x0000000005760000-0x0000000005761000-memory.dmp

Filesize
4KB

Download
memory/3092-121-0x0000000005140000-0x0000000005141000-memory.dmp

Filesize
4KB

Download
memory/3092-122-0x0000000005120000-0x0000000005121000-memory.dmp

Filesize
4KB

Download
memory/3092-125-0x00000000054D0000-0x00000000054D6000-memory.dmp

Filesize
24KB

Download
memory/3092-118-0x0000000000880000-0x0000000000881000-memory.dmp

Filesize
4KB

Download
memory/3092-123-0x00000000053D0000-0x00000000053D1000-memory.dmp

Filesize
4KB

Download
memory/3092-124-0x0000000005260000-0x000000000575E000-memory.dmp

Filesize
5.0MB

Download
memory/3092-126-0x0000000008CF0000-0x0000000008D5A000-memory.dmp

Filesize
424KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads