agenttesla | 21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2

Analysis

max time kernel
94s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 01:15

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General

Target

21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
Size

1.2MB
MD5

85e56e01ad8da620baff69cf6fddc54c
SHA1

f4d9a5d05cd968e871e6104281a32472b268fb16
SHA256

21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2
SHA512

135b406a52d848fd9dd245b40d8486fa143617e7d9e482cd7dcffe7b561656dd457b391c6fa2d61f0a248a8cf0a6fd84c382f227b10df5469d2618ba1e49dbb1
SSDEEP

24576:IqDEvCTbMWu7rQYlBQcBiT6rprG8aYC11LueirOB95UM:ITvC/MTQYxsWR7aY6+rOB95

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

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
16	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1960 set thread context of 808	1960	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe	85

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	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
808	RegSvcs.exe
808	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
432	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
1960	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	808	RegSvcs.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
432	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
432	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
432	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
1960	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
1960	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
1960	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
432	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
432	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
432	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
1960	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
1960	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
1960	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 4180	432	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe	83
PID 432 wrote to memory of 4180	432	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe	83
PID 432 wrote to memory of 4180	432	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe	83
PID 432 wrote to memory of 1960	432	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe	84
PID 432 wrote to memory of 1960	432	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe	84
PID 432 wrote to memory of 1960	432	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe	84
PID 1960 wrote to memory of 808	1960	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe	85
PID 1960 wrote to memory of 808	1960	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe	85
PID 1960 wrote to memory of 808	1960	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe	85
PID 1960 wrote to memory of 808	1960	21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe	85

C:\Users\Admin\AppData\Local\Temp\21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
"C:\Users\Admin\AppData\Local\Temp\21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:432
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe"
  2⤵
  PID:4180
- C:\Users\Admin\AppData\Local\Temp\21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe
  "C:\Users\Admin\AppData\Local\Temp\21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.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:1960
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\21f82156dfa23d63ee3212c4bf0397f6c995e1872943dc38bf43392406be92d2.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:808

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/432-6-0x00000000013F0000-0x00000000017F0000-memory.dmp

Filesize
4.0MB

Download
memory/808-15-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/808-16-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/808-18-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/808-17-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/808-19-0x000000007489E000-0x000000007489F000-memory.dmp

Filesize
4KB

Download
memory/808-20-0x00000000033C0000-0x0000000003416000-memory.dmp

Filesize
344KB

Download
memory/808-21-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/808-22-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/808-23-0x0000000005FD0000-0x0000000006574000-memory.dmp

Filesize
5.6MB

Download
memory/808-24-0x0000000005900000-0x0000000005954000-memory.dmp

Filesize
336KB

Download
memory/808-28-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-26-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-25-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-42-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-84-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-82-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-78-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-76-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-74-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-73-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-70-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-66-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-64-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-62-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-60-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-58-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-56-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-54-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-52-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-48-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-46-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-44-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-40-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-38-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-36-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-34-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-32-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-30-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-80-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-68-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-50-0x0000000005900000-0x000000000594E000-memory.dmp

Filesize
312KB

Download
memory/808-1093-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/808-1094-0x0000000005B20000-0x0000000005B86000-memory.dmp

Filesize
408KB

Download
memory/808-1095-0x0000000006E10000-0x0000000006E60000-memory.dmp

Filesize
320KB

Download
memory/808-1096-0x0000000006F00000-0x0000000006F92000-memory.dmp

Filesize
584KB

Download
memory/808-1097-0x0000000006E90000-0x0000000006E9A000-memory.dmp

Filesize
40KB

Download
memory/808-1098-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/808-1099-0x000000007489E000-0x000000007489F000-memory.dmp

Filesize
4KB

Download
memory/808-1100-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/1960-14-0x0000000001170000-0x0000000001570000-memory.dmp

Filesize
4.0MB

Download