agenttesla | 9a6f5e16552d185a6bf7d82cafe02a49a982066ab8035c175bcbd7d0ae0c550f

General

Target

9235b8892e965dc5554dcd81f0587fd0N.exe
Size

720KB
MD5

9235b8892e965dc5554dcd81f0587fd0
SHA1

ebb5ad393207f07b11c6efd5c387c596d6289920
SHA256

9a6f5e16552d185a6bf7d82cafe02a49a982066ab8035c175bcbd7d0ae0c550f
SHA512

8f1f1ae09e847ac261016fecdcb57fae0775327cb8ede35ef4232857d16bef8c80a080d4c003f694a6b95f4addf62db043e4a7b491c2a9c1f6d7ec8c81b83acb
SSDEEP

12288:42iNHWZYd1DJhh2zziQrtkeogNdD2KBhGmwp1KuLUzfWkqR3Oj0vw6OKvIGc2:41BB2zzX920hGdUzBG380bOCx

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.jeanclutchgroup.top
Port:
587
Username:
[email protected]
Password:
os8Nkq9A~qSn
Email To:
[email protected]

Signatures

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

Looks up external IP address via web service 2 IoCs

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

flow	ioc
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2852 set thread context of 2612	2852	9235b8892e965dc5554dcd81f0587fd0N.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	9235b8892e965dc5554dcd81f0587fd0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9235b8892e965dc5554dcd81f0587fd0N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2612	9235b8892e965dc5554dcd81f0587fd0N.exe
2612	9235b8892e965dc5554dcd81f0587fd0N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2612	9235b8892e965dc5554dcd81f0587fd0N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 2612	2852	9235b8892e965dc5554dcd81f0587fd0N.exe	30
PID 2852 wrote to memory of 2612	2852	9235b8892e965dc5554dcd81f0587fd0N.exe	30
PID 2852 wrote to memory of 2612	2852	9235b8892e965dc5554dcd81f0587fd0N.exe	30
PID 2852 wrote to memory of 2612	2852	9235b8892e965dc5554dcd81f0587fd0N.exe	30
PID 2852 wrote to memory of 2612	2852	9235b8892e965dc5554dcd81f0587fd0N.exe	30
PID 2852 wrote to memory of 2612	2852	9235b8892e965dc5554dcd81f0587fd0N.exe	30
PID 2852 wrote to memory of 2612	2852	9235b8892e965dc5554dcd81f0587fd0N.exe	30
PID 2852 wrote to memory of 2612	2852	9235b8892e965dc5554dcd81f0587fd0N.exe	30
PID 2852 wrote to memory of 2612	2852	9235b8892e965dc5554dcd81f0587fd0N.exe	30

C:\Users\Admin\AppData\Local\Temp\9235b8892e965dc5554dcd81f0587fd0N.exe
"C:\Users\Admin\AppData\Local\Temp\9235b8892e965dc5554dcd81f0587fd0N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Users\Admin\AppData\Local\Temp\9235b8892e965dc5554dcd81f0587fd0N.exe
  "C:\Users\Admin\AppData\Local\Temp\9235b8892e965dc5554dcd81f0587fd0N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2612-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-21-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/2612-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2612-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-20-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/2612-22-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/2612-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2612-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2852-7-0x0000000004EA0000-0x0000000004F24000-memory.dmp

Filesize
528KB

Download
memory/2852-6-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2852-1-0x0000000001020000-0x00000000010DA000-memory.dmp

Filesize
744KB

Download
memory/2852-5-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/2852-0-0x000000007410E000-0x000000007410F000-memory.dmp

Filesize
4KB

Download
memory/2852-4-0x000000007410E000-0x000000007410F000-memory.dmp

Filesize
4KB

Download
memory/2852-2-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download
memory/2852-3-0x00000000005B0000-0x00000000005CA000-memory.dmp

Filesize
104KB

Download
memory/2852-19-0x0000000074100000-0x00000000747EE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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