agenttesla | cae83e99c0f43ff07b4ca8965f740e463378e3547323feb5331bb50f8c333873

General

Target

SOA.exe
Size

693KB
MD5

d6264b641a92dc68f18a0b2ad6a8b7b7
SHA1

3810f6de85581a6e58e983f332044e36c9e19703
SHA256

cae83e99c0f43ff07b4ca8965f740e463378e3547323feb5331bb50f8c333873
SHA512

72d30018fc2996afe1b62f52dbd5053ed5ad44f4301ef4e24fca52fc7bb0adb0ec6060ae3692a2b2a5f34313f64b0e79f59e37f288d050010460bc1fa65c1dce

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.scsgroups.com
Port:
587
Username:
[email protected]
Password:
Scs@looi1007

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/908-125-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/908-126-0x000000000043763E-mapping.dmp	family_agenttesla
behavioral2/memory/908-131-0x00000000050A0000-0x000000000559E000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

Processes:

RegSvcs.exe

description ioc process

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

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\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-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows\CurrentVersion\Run\kprUEGC = "C:\\Users\\Admin\\AppData\\Roaming\\kprUEGC\\kprUEGC.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SOA.exe

description pid process target process

PID 3924 set thread context of 908 3924 SOA.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

SOA.exeRegSvcs.exe

pid process

3924 SOA.exe
3924 SOA.exe
908 RegSvcs.exe
908 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SOA.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 3924 SOA.exe
Token: SeDebugPrivilege 908 RegSvcs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

908 RegSvcs.exe

description	pid	process	target process
PID 3924 set thread context of 908	3924	SOA.exe	RegSvcs.exe

pid	process
3924	SOA.exe
3924	SOA.exe
908	RegSvcs.exe
908	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3924	SOA.exe
Token: SeDebugPrivilege	908	RegSvcs.exe

pid	process
908	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

SOA.exe

description	pid	process	target process
PID 3924 wrote to memory of 908	3924	SOA.exe	RegSvcs.exe
PID 3924 wrote to memory of 908	3924	SOA.exe	RegSvcs.exe
PID 3924 wrote to memory of 908	3924	SOA.exe	RegSvcs.exe
PID 3924 wrote to memory of 908	3924	SOA.exe	RegSvcs.exe
PID 3924 wrote to memory of 908	3924	SOA.exe	RegSvcs.exe
PID 3924 wrote to memory of 908	3924	SOA.exe	RegSvcs.exe
PID 3924 wrote to memory of 908	3924	SOA.exe	RegSvcs.exe
PID 3924 wrote to memory of 908	3924	SOA.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\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-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SOA.exe
"C:\Users\Admin\AppData\Local\Temp\SOA.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3924

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:908

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

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/908-125-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/908-133-0x0000000005D00000-0x0000000005D01000-memory.dmp

Filesize
4KB

Download
memory/908-132-0x0000000005260000-0x0000000005261000-memory.dmp

Filesize
4KB

Download
memory/908-131-0x00000000050A0000-0x000000000559E000-memory.dmp

Filesize
5.0MB

Download
memory/908-126-0x000000000043763E-mapping.dmp

Download
memory/3924-119-0x00000000056A0000-0x00000000056A1000-memory.dmp

Filesize
4KB

Download
memory/3924-122-0x00000000059C0000-0x00000000059C1000-memory.dmp

Filesize
4KB

Download
memory/3924-123-0x0000000006380000-0x0000000006381000-memory.dmp

Filesize
4KB

Download
memory/3924-124-0x00000000064C0000-0x0000000006559000-memory.dmp

Filesize
612KB

Download
memory/3924-121-0x0000000005870000-0x0000000005878000-memory.dmp

Filesize
32KB

Download
memory/3924-120-0x00000000056E0000-0x0000000005BDE000-memory.dmp

Filesize
5.0MB

Download
memory/3924-115-0x0000000000C60000-0x0000000000C61000-memory.dmp

Filesize
4KB

Download
memory/3924-118-0x00000000055A0000-0x00000000055A1000-memory.dmp

Filesize
4KB

Download
memory/3924-117-0x0000000005BE0000-0x0000000005BE1000-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