agenttesla | 896e58f363f548a9f83bfa1f502f1b985c10d6f7e1355a9b6952b7dece36c0f3

General

Target

OC DDLP__ 241119L2.exe
Size

633KB
MD5

dab54091cf97a80110322dd3811d0216
SHA1

4c1d2655af7becbf69562fb70435b202699a259f
SHA256

9184270c4570753191b6820560106d8c7dfdaed6e083ab4f5dfe1d0af71ac8bc
SHA512

dc77cc35d7f84f95e2cc6af4230b1c25c6006570e6a12d349beb14cfee75f0f03f5af295cba8093850bcebe7409fbb6d6081f4354e0a4abfda9aff8257608741
SSDEEP

12288:BOv5jKhsfoPA+yeVKUCUxP4C902bdRtJJPitMMMMMMMMMMMMMMMMMMMMMMMMMMM0:Bq5TfcdHj4fmbaMMMMMMMMMMMMMMMMMw

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan upx

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.stingatoareincendii.ro
Port:
21
Username:
[email protected]
Password:
3.*RYhlG)lkA

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.

Processes:

flow ioc

4 ip-api.com

flow	ioc
4	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2260-14-0x0000000000D20000-0x0000000000E8D000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

OC DDLP__ 241119L2.exe

description pid process target process

PID 2260 set thread context of 2020 2260 OC DDLP__ 241119L2.exe RegSvcs.exe

description	pid	process	target process
PID 2260 set thread context of 2020	2260	OC DDLP__ 241119L2.exe	RegSvcs.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2260-0-0x0000000000D20000-0x0000000000E8D000-memory.dmp	upx
behavioral1/memory/2260-14-0x0000000000D20000-0x0000000000E8D000-memory.dmp	upx

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

Processes:

OC DDLP__ 241119L2.exeRegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OC DDLP__ 241119L2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

2020 RegSvcs.exe
2020 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

OC DDLP__ 241119L2.exe

pid process

2260 OC DDLP__ 241119L2.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2020 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

OC DDLP__ 241119L2.exe

pid process

2260 OC DDLP__ 241119L2.exe
2260 OC DDLP__ 241119L2.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

OC DDLP__ 241119L2.exe

pid process

2260 OC DDLP__ 241119L2.exe
2260 OC DDLP__ 241119L2.exe

pid	process
2020	RegSvcs.exe
2020	RegSvcs.exe

pid	process
2260	OC DDLP__ 241119L2.exe

description	pid	process
Token: SeDebugPrivilege	2020	RegSvcs.exe

pid	process
2260	OC DDLP__ 241119L2.exe
2260	OC DDLP__ 241119L2.exe

pid	process
2260	OC DDLP__ 241119L2.exe
2260	OC DDLP__ 241119L2.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

OC DDLP__ 241119L2.exe

description	pid	process	target process
PID 2260 wrote to memory of 2020	2260	OC DDLP__ 241119L2.exe	RegSvcs.exe
PID 2260 wrote to memory of 2020	2260	OC DDLP__ 241119L2.exe	RegSvcs.exe
PID 2260 wrote to memory of 2020	2260	OC DDLP__ 241119L2.exe	RegSvcs.exe
PID 2260 wrote to memory of 2020	2260	OC DDLP__ 241119L2.exe	RegSvcs.exe
PID 2260 wrote to memory of 2020	2260	OC DDLP__ 241119L2.exe	RegSvcs.exe
PID 2260 wrote to memory of 2020	2260	OC DDLP__ 241119L2.exe	RegSvcs.exe
PID 2260 wrote to memory of 2020	2260	OC DDLP__ 241119L2.exe	RegSvcs.exe
PID 2260 wrote to memory of 2020	2260	OC DDLP__ 241119L2.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\OC DDLP__ 241119L2.exe
"C:\Users\Admin\AppData\Local\Temp\OC DDLP__ 241119L2.exe"
1⤵
- 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:2260
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\OC DDLP__ 241119L2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2020

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

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Downloads

memory/2020-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2020-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2020-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2020-15-0x0000000073DDE000-0x0000000073DDF000-memory.dmp

Filesize
4KB

Download
memory/2020-16-0x0000000073DD0000-0x00000000744BE000-memory.dmp

Filesize
6.9MB

Download
memory/2020-17-0x0000000073DDE000-0x0000000073DDF000-memory.dmp

Filesize
4KB

Download
memory/2020-18-0x0000000073DD0000-0x00000000744BE000-memory.dmp

Filesize
6.9MB

Download
memory/2260-0-0x0000000000D20000-0x0000000000E8D000-memory.dmp

Filesize
1.4MB

Download
memory/2260-7-0x0000000000650000-0x0000000000A50000-memory.dmp

Filesize
4.0MB

Download
memory/2260-14-0x0000000000D20000-0x0000000000E8D000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads