agenttesla | 79da25ed06a45a82d2be079ca3306d370bfad18814f19d6829a8fd820e74e41f

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-01-2025 18:46

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General

Target

RFQ_8161000034210004532100.exe
Size

250.0MB
MD5

7c16be0a37cf59cdf2e581ed73fe7645
SHA1

a92a6ae429d0c323db5f88dae11088d6e5a31042
SHA256

583e0bf0918c76282cab92f7a100608b34375d23b47048e5a55928d14cdd0327
SHA512

001ddf631cbc2878ed7dbc4a7df94084c94a1293af665bacfe29179abf5b2e98bf77f1f7e7e0d406c17dc61e9c11cd9dd10f5bf1da3aa9e6ab28e5ac8c908f10
SSDEEP

24576:Gtb20pkaCqT5TBWgNQ7aGob0e9op0LCpoDg4+iOw6A:zVg5tQ7aGiPagCes4+ir5

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

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 2548 set thread context of 2144	2548	RFQ_8161000034210004532100.exe	32

System Location Discovery: System Language Discovery 1 TTPs 3 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	RFQ_8161000034210004532100.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RFQ_8161000034210004532100.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2144	RegSvcs.exe
2144	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2516	RFQ_8161000034210004532100.exe
2548	RFQ_8161000034210004532100.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2144	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2516	RFQ_8161000034210004532100.exe
2516	RFQ_8161000034210004532100.exe
2548	RFQ_8161000034210004532100.exe
2548	RFQ_8161000034210004532100.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2516	RFQ_8161000034210004532100.exe
2516	RFQ_8161000034210004532100.exe
2548	RFQ_8161000034210004532100.exe
2548	RFQ_8161000034210004532100.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 2344	2516	RFQ_8161000034210004532100.exe	30
PID 2516 wrote to memory of 2344	2516	RFQ_8161000034210004532100.exe	30
PID 2516 wrote to memory of 2344	2516	RFQ_8161000034210004532100.exe	30
PID 2516 wrote to memory of 2344	2516	RFQ_8161000034210004532100.exe	30
PID 2516 wrote to memory of 2344	2516	RFQ_8161000034210004532100.exe	30
PID 2516 wrote to memory of 2344	2516	RFQ_8161000034210004532100.exe	30
PID 2516 wrote to memory of 2344	2516	RFQ_8161000034210004532100.exe	30
PID 2516 wrote to memory of 2548	2516	RFQ_8161000034210004532100.exe	31
PID 2516 wrote to memory of 2548	2516	RFQ_8161000034210004532100.exe	31
PID 2516 wrote to memory of 2548	2516	RFQ_8161000034210004532100.exe	31
PID 2516 wrote to memory of 2548	2516	RFQ_8161000034210004532100.exe	31
PID 2548 wrote to memory of 2144	2548	RFQ_8161000034210004532100.exe	32
PID 2548 wrote to memory of 2144	2548	RFQ_8161000034210004532100.exe	32
PID 2548 wrote to memory of 2144	2548	RFQ_8161000034210004532100.exe	32
PID 2548 wrote to memory of 2144	2548	RFQ_8161000034210004532100.exe	32
PID 2548 wrote to memory of 2144	2548	RFQ_8161000034210004532100.exe	32
PID 2548 wrote to memory of 2144	2548	RFQ_8161000034210004532100.exe	32
PID 2548 wrote to memory of 2144	2548	RFQ_8161000034210004532100.exe	32
PID 2548 wrote to memory of 2144	2548	RFQ_8161000034210004532100.exe	32

C:\Users\Admin\AppData\Local\Temp\RFQ_8161000034210004532100.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ_8161000034210004532100.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\RFQ_8161000034210004532100.exe"
  2⤵
  PID:2344
- C:\Users\Admin\AppData\Local\Temp\RFQ_8161000034210004532100.exe
  "C:\Users\Admin\AppData\Local\Temp\RFQ_8161000034210004532100.exe"
  2⤵
  - 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:2548
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ_8161000034210004532100.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2144

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

Replay Monitor

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Downloads

memory/2144-62-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-22-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-7-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2144-9-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2144-10-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2144-11-0x000000007436E000-0x000000007436F000-memory.dmp

Filesize
4KB

Download
memory/2144-12-0x0000000001CF0000-0x0000000001D46000-memory.dmp

Filesize
344KB

Download
memory/2144-13-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2144-14-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2144-16-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2144-15-0x00000000042B0000-0x0000000004304000-memory.dmp

Filesize
336KB

Download
memory/2144-17-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-38-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-48-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-78-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-76-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-1071-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2144-74-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-72-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-70-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-68-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-66-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-1073-0x000000007436E000-0x000000007436F000-memory.dmp

Filesize
4KB

Download
memory/2144-1074-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2144-54-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-58-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-56-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-60-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-53-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-51-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-47-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-44-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-42-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-40-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-36-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-34-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-32-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-30-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-28-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-26-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-24-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-64-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-20-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-18-0x00000000042B0000-0x00000000042FE000-memory.dmp

Filesize
312KB

Download
memory/2144-1072-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2516-2-0x0000000000970000-0x0000000000D70000-memory.dmp

Filesize
4.0MB

Download
memory/2548-6-0x0000000002D90000-0x0000000002E90000-memory.dmp

Filesize
1024KB

Download