agenttesla | dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c

General

Target

dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe
Size

1.7MB
MD5

72e07ec26f886b593179c6bde218541f
SHA1

4b2342ef771faaa5c4a488309c62406cabf3b463
SHA256

dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c
SHA512

8d2df2a654b7afdfe6d7816c9f8384d69b3ccd3dddf2cd04bb4b527d7fbc901ee6a353b993dec64c0c589b2b0fc9ff1bb119e729cabc868955f8443ac8702d8e
SSDEEP

24576:ISexfdrvysXV1HWmwWOs/X3sf/Xq7TYA2rQtlHPI4af:1MHWIOyYzQB

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7351654760:AAFbpZoZSrKZKoCJV2by7hbyBL3xnGEoUrU/

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
3412	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.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.

flow	ioc
22	api.ipify.org
23	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 804 set thread context of 3412	804	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe	96

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	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3412	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe
3412	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3412	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 804 wrote to memory of 3412	804	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe	96
PID 804 wrote to memory of 3412	804	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe	96
PID 804 wrote to memory of 3412	804	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe	96
PID 804 wrote to memory of 3412	804	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe	96
PID 804 wrote to memory of 3412	804	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe	96
PID 804 wrote to memory of 3412	804	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe	96
PID 804 wrote to memory of 3412	804	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe	96
PID 804 wrote to memory of 3412	804	dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe	96

C:\Users\Admin\AppData\Local\Temp\dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe
"C:\Users\Admin\AppData\Local\Temp\dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:804
- C:\Users\Admin\AppData\Local\Temp\dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe
  "C:\Users\Admin\AppData\Local\Temp\dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3412

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

C:\Users\Admin\AppData\Local\Temp\dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c.exe

Filesize
1.7MB

MD5
72e07ec26f886b593179c6bde218541f

SHA1
4b2342ef771faaa5c4a488309c62406cabf3b463

SHA256
dc6fa89d93f4e7aa0da35a1ec6b3e05d211325974a9e08beaa0a521653897f1c

SHA512
8d2df2a654b7afdfe6d7816c9f8384d69b3ccd3dddf2cd04bb4b527d7fbc901ee6a353b993dec64c0c589b2b0fc9ff1bb119e729cabc868955f8443ac8702d8e

Download Submit
memory/804-10-0x0000000004FF0000-0x0000000004FF8000-memory.dmp

Filesize
32KB

Download
memory/804-16-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/804-9-0x0000000005090000-0x000000000512C000-memory.dmp

Filesize
624KB

Download
memory/804-4-0x0000000004EB0000-0x0000000004EBA000-memory.dmp

Filesize
40KB

Download
memory/804-5-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/804-6-0x0000000004F60000-0x0000000004FD2000-memory.dmp

Filesize
456KB

Download
memory/804-7-0x000000007461E000-0x000000007461F000-memory.dmp

Filesize
4KB

Download
memory/804-8-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/804-3-0x0000000004D10000-0x0000000004DA2000-memory.dmp

Filesize
584KB

Download
memory/804-2-0x0000000005220000-0x00000000057C4000-memory.dmp

Filesize
5.6MB

Download
memory/804-0-0x000000007461E000-0x000000007461F000-memory.dmp

Filesize
4KB

Download
memory/804-1-0x0000000000150000-0x0000000000300000-memory.dmp

Filesize
1.7MB

Download
memory/3412-19-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/3412-14-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/3412-15-0x0000000005AF0000-0x0000000005B56000-memory.dmp

Filesize
408KB

Download
memory/3412-13-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/3412-17-0x0000000007070000-0x00000000070C0000-memory.dmp

Filesize
320KB

Download
memory/3412-18-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/3412-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

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