agenttesla | ae0f990ac79ae98e70a050cb2fe298a269f46974d9d6cb33f4138e8f693f309b

General

Target

RFQ86437C.exe
Size

806KB
MD5

bb177815728b49fd39053b643826b5cf
SHA1

ca54b0b08a6f994e4594573ca4729cce88be33c9
SHA256

5fac93ed0fd840cedfc559b7f2285ad384004e78fd53178b09bef6b13db08b84
SHA512

ee2f8da0d4d9e00085ca368c38be1d9fa024fa541b094d26d44077202ffb8f6c9475fad02a5f8c293b93dc6b1838325017bf611e40da25ec44e4f47f546f5d82

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
benneth1975@@@@@

Signatures

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

AgentTesla Payload 12 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2024-54-0x00000000009C0000-0x0000000000A8C000-memory.dmp	family_agenttesla
\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe	family_agenttesla
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe	family_agenttesla
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe	family_agenttesla
behavioral1/memory/1768-64-0x00000000009E0000-0x0000000000AAC000-memory.dmp	family_agenttesla
behavioral1/memory/364-69-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/364-70-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/364-71-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/364-72-0x0000000000446C5E-mapping.dmp	family_agenttesla
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe	family_agenttesla
behavioral1/memory/364-75-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/364-77-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Executes dropped EXE 2 IoCs

Processes:

intel.exeintel.exe

pid process

1768 intel.exe
364 intel.exe
Loads dropped DLL 1 IoCs

Processes:

RFQ86437C.exe

pid process

2024 RFQ86437C.exe

pid	process
1768	intel.exe
364	intel.exe

pid	process
2024	RFQ86437C.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-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\intel = "C:\\Windows\\system32\\pcalua.exe -a C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\intel.exe"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

intel.exe

description pid process target process

PID 1768 set thread context of 364 1768 intel.exe intel.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

RFQ86437C.exeintel.exeintel.exe

pid process

2024 RFQ86437C.exe
2024 RFQ86437C.exe
1768 intel.exe
1768 intel.exe
1768 intel.exe
364 intel.exe
364 intel.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

RFQ86437C.exeintel.exeintel.exe

description pid process

Token: SeDebugPrivilege 2024 RFQ86437C.exe
Token: SeDebugPrivilege 1768 intel.exe
Token: SeDebugPrivilege 364 intel.exe

description	pid	process	target process
PID 1768 set thread context of 364	1768	intel.exe	intel.exe

pid	process
2024	RFQ86437C.exe
2024	RFQ86437C.exe
1768	intel.exe
1768	intel.exe
1768	intel.exe
364	intel.exe
364	intel.exe

description	pid	process
Token: SeDebugPrivilege	2024	RFQ86437C.exe
Token: SeDebugPrivilege	1768	intel.exe
Token: SeDebugPrivilege	364	intel.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

RFQ86437C.execmd.exeintel.exe

description	pid	process	target process
PID 2024 wrote to memory of 1116	2024	RFQ86437C.exe	cmd.exe
PID 2024 wrote to memory of 1116	2024	RFQ86437C.exe	cmd.exe
PID 2024 wrote to memory of 1116	2024	RFQ86437C.exe	cmd.exe
PID 2024 wrote to memory of 1116	2024	RFQ86437C.exe	cmd.exe
PID 1116 wrote to memory of 948	1116	cmd.exe	reg.exe
PID 1116 wrote to memory of 948	1116	cmd.exe	reg.exe
PID 1116 wrote to memory of 948	1116	cmd.exe	reg.exe
PID 1116 wrote to memory of 948	1116	cmd.exe	reg.exe
PID 2024 wrote to memory of 1768	2024	RFQ86437C.exe	intel.exe
PID 2024 wrote to memory of 1768	2024	RFQ86437C.exe	intel.exe
PID 2024 wrote to memory of 1768	2024	RFQ86437C.exe	intel.exe
PID 2024 wrote to memory of 1768	2024	RFQ86437C.exe	intel.exe
PID 1768 wrote to memory of 364	1768	intel.exe	intel.exe
PID 1768 wrote to memory of 364	1768	intel.exe	intel.exe
PID 1768 wrote to memory of 364	1768	intel.exe	intel.exe
PID 1768 wrote to memory of 364	1768	intel.exe	intel.exe
PID 1768 wrote to memory of 364	1768	intel.exe	intel.exe
PID 1768 wrote to memory of 364	1768	intel.exe	intel.exe
PID 1768 wrote to memory of 364	1768	intel.exe	intel.exe
PID 1768 wrote to memory of 364	1768	intel.exe	intel.exe
PID 1768 wrote to memory of 364	1768	intel.exe	intel.exe

C:\Users\Admin\AppData\Local\Temp\RFQ86437C.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ86437C.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v intel /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1116

C:\Windows\SysWOW64\reg.exe
REG ADD HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v intel /t REG_SZ /d C:\Windows\system32\pcalua.exe" -a C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe"
3⤵
- Adds Run key to start application
PID:948

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1768

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:364

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe
Filesize
806KB

MD5
bb177815728b49fd39053b643826b5cf

SHA1
ca54b0b08a6f994e4594573ca4729cce88be33c9

SHA256
5fac93ed0fd840cedfc559b7f2285ad384004e78fd53178b09bef6b13db08b84

SHA512
ee2f8da0d4d9e00085ca368c38be1d9fa024fa541b094d26d44077202ffb8f6c9475fad02a5f8c293b93dc6b1838325017bf611e40da25ec44e4f47f546f5d82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe
Filesize
806KB

MD5
bb177815728b49fd39053b643826b5cf

SHA1
ca54b0b08a6f994e4594573ca4729cce88be33c9

SHA256
5fac93ed0fd840cedfc559b7f2285ad384004e78fd53178b09bef6b13db08b84

SHA512
ee2f8da0d4d9e00085ca368c38be1d9fa024fa541b094d26d44077202ffb8f6c9475fad02a5f8c293b93dc6b1838325017bf611e40da25ec44e4f47f546f5d82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe
Filesize
806KB

MD5
bb177815728b49fd39053b643826b5cf

SHA1
ca54b0b08a6f994e4594573ca4729cce88be33c9

SHA256
5fac93ed0fd840cedfc559b7f2285ad384004e78fd53178b09bef6b13db08b84

SHA512
ee2f8da0d4d9e00085ca368c38be1d9fa024fa541b094d26d44077202ffb8f6c9475fad02a5f8c293b93dc6b1838325017bf611e40da25ec44e4f47f546f5d82

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\intel.exe
Filesize
806KB

MD5
bb177815728b49fd39053b643826b5cf

SHA1
ca54b0b08a6f994e4594573ca4729cce88be33c9

SHA256
5fac93ed0fd840cedfc559b7f2285ad384004e78fd53178b09bef6b13db08b84

SHA512
ee2f8da0d4d9e00085ca368c38be1d9fa024fa541b094d26d44077202ffb8f6c9475fad02a5f8c293b93dc6b1838325017bf611e40da25ec44e4f47f546f5d82

Download Submit
memory/364-67-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/364-77-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/364-75-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/364-72-0x0000000000446C5E-mapping.dmp

Download
memory/364-71-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/364-70-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/364-69-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/364-66-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/948-59-0x0000000000000000-mapping.dmp

Download
memory/1116-58-0x0000000000000000-mapping.dmp

Download
memory/1768-64-0x00000000009E0000-0x0000000000AAC000-memory.dmp

Filesize
816KB

Download
memory/1768-61-0x0000000000000000-mapping.dmp

Download
memory/2024-54-0x00000000009C0000-0x0000000000A8C000-memory.dmp

Filesize
816KB

Download
memory/2024-57-0x0000000000510000-0x000000000051A000-memory.dmp

Filesize
40KB

Download
memory/2024-56-0x00000000003D0000-0x00000000003EC000-memory.dmp

Filesize
112KB

Download
memory/2024-55-0x0000000076011000-0x0000000076013000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads