agenttesla | f8a03b62faa7f59a865555c93a447b78e08208d4a6bdeeeefa802ba8e1c33ed6

General

Target

SHIPPING DOCS.exe
Size

946KB
MD5

171ca85e67c01bde72301be27ace1050
SHA1

69df124e840920a7039ba089494430d6ca368675
SHA256

26175cc093fdbd5e8d5f16281b38028a13a27d09cf488259ac74f3116499905c
SHA512

fbfccfcf467778d0571f0849c6c366f5d93f92d2014dcb04e6904429508ac6efb9f1e50f086d478f2731f7c11268b06b7c6de2ad518d5da38bb1adadc6486974

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.wasstech.com
Port:
587
Username:
[email protected]
Password:
Sunray2700@@

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/4200-133-0x0000000000400000-0x0000000000464000-memory.dmp	family_agenttesla

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:

SHIPPING DOCS.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	SHIPPING DOCS.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:

SHIPPING DOCS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPPING DOCS.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPPING DOCS.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPPING DOCS.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SHIPPING DOCS.exe

description pid process target process

PID 4576 set thread context of 4200 4576 SHIPPING DOCS.exe SHIPPING DOCS.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
NTFS ADS 1 IoCs

Processes:

cmd.exe

description ioc process

File created C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe:Zone.Identifier cmd.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

SHIPPING DOCS.exeSHIPPING DOCS.exe

pid process

4576 SHIPPING DOCS.exe
4576 SHIPPING DOCS.exe
4200 SHIPPING DOCS.exe
4200 SHIPPING DOCS.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SHIPPING DOCS.exeSHIPPING DOCS.exe

description pid process

Token: SeDebugPrivilege 4576 SHIPPING DOCS.exe
Token: SeDebugPrivilege 4200 SHIPPING DOCS.exe

description	pid	process	target process
PID 4576 set thread context of 4200	4576	SHIPPING DOCS.exe	SHIPPING DOCS.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe:Zone.Identifier	cmd.exe

pid	process
4576	SHIPPING DOCS.exe
4576	SHIPPING DOCS.exe
4200	SHIPPING DOCS.exe
4200	SHIPPING DOCS.exe

description	pid	process
Token: SeDebugPrivilege	4576	SHIPPING DOCS.exe
Token: SeDebugPrivilege	4200	SHIPPING DOCS.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

SHIPPING DOCS.execmd.exe

description	pid	process	target process
PID 4576 wrote to memory of 4200	4576	SHIPPING DOCS.exe	SHIPPING DOCS.exe
PID 4576 wrote to memory of 4200	4576	SHIPPING DOCS.exe	SHIPPING DOCS.exe
PID 4576 wrote to memory of 4200	4576	SHIPPING DOCS.exe	SHIPPING DOCS.exe
PID 4576 wrote to memory of 4200	4576	SHIPPING DOCS.exe	SHIPPING DOCS.exe
PID 4576 wrote to memory of 4200	4576	SHIPPING DOCS.exe	SHIPPING DOCS.exe
PID 4576 wrote to memory of 4200	4576	SHIPPING DOCS.exe	SHIPPING DOCS.exe
PID 4576 wrote to memory of 4200	4576	SHIPPING DOCS.exe	SHIPPING DOCS.exe
PID 4576 wrote to memory of 4200	4576	SHIPPING DOCS.exe	SHIPPING DOCS.exe
PID 4576 wrote to memory of 2796	4576	SHIPPING DOCS.exe	cmd.exe
PID 4576 wrote to memory of 2796	4576	SHIPPING DOCS.exe	cmd.exe
PID 4576 wrote to memory of 2796	4576	SHIPPING DOCS.exe	cmd.exe
PID 4576 wrote to memory of 1516	4576	SHIPPING DOCS.exe	cmd.exe
PID 4576 wrote to memory of 1516	4576	SHIPPING DOCS.exe	cmd.exe
PID 4576 wrote to memory of 1516	4576	SHIPPING DOCS.exe	cmd.exe
PID 1516 wrote to memory of 4708	1516	cmd.exe	reg.exe
PID 1516 wrote to memory of 4708	1516	cmd.exe	reg.exe
PID 1516 wrote to memory of 4708	1516	cmd.exe	reg.exe
PID 4576 wrote to memory of 5072	4576	SHIPPING DOCS.exe	cmd.exe
PID 4576 wrote to memory of 5072	4576	SHIPPING DOCS.exe	cmd.exe
PID 4576 wrote to memory of 5072	4576	SHIPPING DOCS.exe	cmd.exe

outlook_office_path 1 IoCs

Processes:

SHIPPING DOCS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPPING DOCS.exe

outlook_win_path 1 IoCs

Processes:

SHIPPING DOCS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPPING DOCS.exe

C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCS.exe
"C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCS.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4576

C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCS.exe
"C:/Users/Admin/AppData/Local/Temp/SHIPPING DOCS.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4200

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:/Users/Admin/AppData/Local/Temp/SHIPPING DOCS.exe" "%temp%\FolderN\name.exe" /Y
2⤵
PID:2796

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "%temp%\FolderN\name.exe.lnk" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:1516

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.lnk" /f
3⤵
PID:4708

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > %temp%\FolderN\name.exe:Zone.Identifier
2⤵
- NTFS ADS
PID:5072

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\Temp\FolderN\name.exe
Filesize
946KB

MD5
171ca85e67c01bde72301be27ace1050

SHA1
69df124e840920a7039ba089494430d6ca368675

SHA256
26175cc093fdbd5e8d5f16281b38028a13a27d09cf488259ac74f3116499905c

SHA512
fbfccfcf467778d0571f0849c6c366f5d93f92d2014dcb04e6904429508ac6efb9f1e50f086d478f2731f7c11268b06b7c6de2ad518d5da38bb1adadc6486974

Download Submit
memory/1516-137-0x0000000000000000-mapping.dmp

Download
memory/2796-136-0x0000000000000000-mapping.dmp

Download
memory/4200-133-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/4200-134-0x0000000006090000-0x0000000006634000-memory.dmp

Filesize
5.6MB

Download
memory/4200-135-0x0000000005850000-0x00000000058E2000-memory.dmp

Filesize
584KB

Download
memory/4200-132-0x0000000000000000-mapping.dmp

Download
memory/4200-141-0x00000000066B0000-0x0000000006716000-memory.dmp

Filesize
408KB

Download
memory/4200-142-0x0000000006E40000-0x0000000006E90000-memory.dmp

Filesize
320KB

Download
memory/4200-143-0x0000000006830000-0x000000000683A000-memory.dmp

Filesize
40KB

Download
memory/4576-130-0x0000000000550000-0x0000000000642000-memory.dmp

Filesize
968KB

Download
memory/4576-131-0x0000000004E70000-0x0000000004F0C000-memory.dmp

Filesize
624KB

Download
memory/4708-138-0x0000000000000000-mapping.dmp

Download
memory/5072-140-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads