agenttesla | 13cafe220f24b118aa4bfe7ecc489415c8b593de6552a692ba87b636d04610dc

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/02/2025, 04:33

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General

Target
kki.exe
Size 1.0MB
Sample250228-e6rxes1scx
SHA256 13cafe220f24b118aa4bfe7ecc489415c8b593de6552a692ba87b636d04610dc
MD5 9da25c0299b09fee437c403ce4de65f0
SHA1 a68420e24ad180942418c95b2e13537b7327f355
SHA512 5b7a80162b0c1c5a0ef817f5e1a698a1c05eab8311d40121502c614a664095f1c2131c28ec743c6c5ac7b352f8d248ae8c5874b36969e36a06c84c8d1a693e31
SSDEEP 24576:zu6J33O0c+JY5UZ+XC0kGso6Fa5hvz4QCmWY:du0c++OCvkGs9Fa5Nz4QaY
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.pgsu.co.id
Port
587
Username
[email protected]
Password
Vecls16@Vezs
Email to
[email protected]

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1888 set thread context of 624	1888	kki.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kki.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
624	RegSvcs.exe
624	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1888	kki.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	624	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1888	kki.exe
1888	kki.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1888	kki.exe
1888	kki.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
624	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 624	1888	kki.exe	30
PID 1888 wrote to memory of 624	1888	kki.exe	30
PID 1888 wrote to memory of 624	1888	kki.exe	30
PID 1888 wrote to memory of 624	1888	kki.exe	30
PID 1888 wrote to memory of 624	1888	kki.exe	30
PID 1888 wrote to memory of 624	1888	kki.exe	30
PID 1888 wrote to memory of 624	1888	kki.exe	30
PID 1888 wrote to memory of 624	1888	kki.exe	30

C:\Users\Admin\AppData\Local\Temp\kki.exe
"C:\Users\Admin\AppData\Local\Temp\kki.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\kki.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/624-6-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/624-10-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/624-8-0x0000000000400000-0x0000000000440000-memory.dmp

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memory/624-11-0x000000007419E000-0x000000007419F000-memory.dmp

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memory/624-12-0x0000000074190000-0x000000007487E000-memory.dmp

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memory/624-13-0x000000007419E000-0x000000007419F000-memory.dmp

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memory/624-14-0x0000000074190000-0x000000007487E000-memory.dmp

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memory/1888-5-0x0000000000160000-0x0000000000164000-memory.dmp

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