agenttesla | 9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 01:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe
Size

1.1MB
MD5

e53eaa2914dc091f2e146b5665775eaa
SHA1

e7431b4b6bd6ab4e55e5cea816407f4a22c733d8
SHA256

9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd
SHA512

bd423afa7de723633c546eeb2dd152e1255f561326b44968ebee93a2dc24a8b211dd6227aa40a6033c3d1169b66df9947977665b49abca84b7857d4d5a28654f
SSDEEP

24576:vtb20pkaCqT5TBWgNQ7aD9FUqHPD9CUZ0GxiVUW6A:sVg5tQ7aD7UqH5zmGQp5

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
Drops startup file 1 IoCs

Processes:

juvenile.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\juvenile.vbs juvenile.exe
Executes dropped EXE 1 IoCs

Processes:

juvenile.exe

pid process

2236 juvenile.exe
Loads dropped DLL 1 IoCs

Processes:

9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe

pid process

1996 9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\juvenile.vbs	juvenile.exe

pid	process
2236	juvenile.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\cyclop\juvenile.exe	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

juvenile.exe

description pid process target process

PID 2236 set thread context of 2108 2236 juvenile.exe RegSvcs.exe

description	pid	process	target process
PID 2236 set thread context of 2108	2236	juvenile.exe	RegSvcs.exe

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

Processes:

9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exejuvenile.exeRegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	juvenile.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2108 RegSvcs.exe
2108 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

juvenile.exe

pid process

2236 juvenile.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2108 RegSvcs.exe

pid	process
2108	RegSvcs.exe
2108	RegSvcs.exe

pid	process
2236	juvenile.exe

description	pid	process
Token: SeDebugPrivilege	2108	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exejuvenile.exe

pid	process
1996	9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe
1996	9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe
2236	juvenile.exe
2236	juvenile.exe

Suspicious use of SendNotifyMessage 4 IoCs

Processes:

9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exejuvenile.exe

pid	process
1996	9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe
1996	9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe
2236	juvenile.exe
2236	juvenile.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exejuvenile.exe

description	pid	process	target process
PID 1996 wrote to memory of 2236	1996	9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe	juvenile.exe
PID 1996 wrote to memory of 2236	1996	9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe	juvenile.exe
PID 1996 wrote to memory of 2236	1996	9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe	juvenile.exe
PID 1996 wrote to memory of 2236	1996	9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe	juvenile.exe
PID 2236 wrote to memory of 2108	2236	juvenile.exe	RegSvcs.exe
PID 2236 wrote to memory of 2108	2236	juvenile.exe	RegSvcs.exe
PID 2236 wrote to memory of 2108	2236	juvenile.exe	RegSvcs.exe
PID 2236 wrote to memory of 2108	2236	juvenile.exe	RegSvcs.exe
PID 2236 wrote to memory of 2108	2236	juvenile.exe	RegSvcs.exe
PID 2236 wrote to memory of 2108	2236	juvenile.exe	RegSvcs.exe
PID 2236 wrote to memory of 2108	2236	juvenile.exe	RegSvcs.exe
PID 2236 wrote to memory of 2108	2236	juvenile.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe
"C:\Users\Admin\AppData\Local\Temp\9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Users\Admin\AppData\Local\cyclop\juvenile.exe
  "C:\Users\Admin\AppData\Local\Temp\9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - 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:2236
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2108

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\gammy

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\Users\Admin\AppData\Local\cyclop\juvenile.exe

Filesize
1.1MB

MD5
e53eaa2914dc091f2e146b5665775eaa

SHA1
e7431b4b6bd6ab4e55e5cea816407f4a22c733d8

SHA256
9d954b672fcd0b4e6bdf5e34f0c27e8a8dd6e0984d28cfa27924dee457f34fcd

SHA512
bd423afa7de723633c546eeb2dd152e1255f561326b44968ebee93a2dc24a8b211dd6227aa40a6033c3d1169b66df9947977665b49abca84b7857d4d5a28654f

Download Submit
memory/1996-6-0x0000000000830000-0x0000000000C30000-memory.dmp

Filesize
4.0MB

Download
memory/2108-69-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-1064-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/2108-25-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2108-67-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-26-0x0000000074BEE000-0x0000000074BEF000-memory.dmp

Filesize
4KB

Download
memory/2108-27-0x0000000000450000-0x00000000004A4000-memory.dmp

Filesize
336KB

Download
memory/2108-28-0x0000000000670000-0x00000000006C2000-memory.dmp

Filesize
328KB

Download
memory/2108-29-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2108-30-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-85-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-31-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-113-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2108-89-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-87-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-83-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-81-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-79-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-63-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-75-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-73-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-71-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-1065-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2108-24-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2108-22-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2108-77-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-61-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-59-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-57-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-55-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-53-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-51-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-49-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-47-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-45-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-43-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-41-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-39-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-37-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-35-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-33-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2108-174-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2108-1062-0x0000000074BE0000-0x00000000752CE000-memory.dmp

Filesize
6.9MB

Download
memory/2108-1063-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2108-65-0x0000000000670000-0x00000000006BD000-memory.dmp

Filesize
308KB

Download
memory/2236-20-0x0000000000810000-0x0000000000C10000-memory.dmp

Filesize
4.0MB

Download