agenttesla | f79552d4cb2e41bf92bd82d7ce67e7d9765963e845961065b192db8867b326f6

Analysis

max time kernel
15s
max time network
71s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 01:04

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General

Target

OC DDLP - 241119L2.exe
Size

1.1MB
MD5

07f3589cb703b42918c9aada57a6e6c3
SHA1

65a45025555d388f84c79dbcbecfd79b07a1045d
SHA256

0bba9e74459f8350ce9b8da6cb42f8bb006609aedf4f07ec340d07110fb86fb9
SHA512

7db82a52efd55ba4a6906d170fccfa1ad8300632c587f45ce557721c04946fc6793b4e987f67eec57182da15cc28286d9a28713c6294ab786e523f619c318096
SSDEEP

24576:Ftb20pkaCqT5TBWgNQ7aH6//F9nc0+d36A:2Vg5tQ7aa//F9ncdt5

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

OC DDLP - 241119L2.exe

description pid process target process

PID 1956 set thread context of 2940 1956 OC DDLP - 241119L2.exe RegSvcs.exe

flow	ioc
4	ip-api.com

description	pid	process	target process
PID 1956 set thread context of 2940	1956	OC DDLP - 241119L2.exe	RegSvcs.exe

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

2940 RegSvcs.exe
2940 RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

OC DDLP - 241119L2.exe

pid process

1956 OC DDLP - 241119L2.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2940 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

OC DDLP - 241119L2.exe

pid process

1956 OC DDLP - 241119L2.exe
1956 OC DDLP - 241119L2.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

OC DDLP - 241119L2.exe

pid process

1956 OC DDLP - 241119L2.exe
1956 OC DDLP - 241119L2.exe

pid	process
2940	RegSvcs.exe
2940	RegSvcs.exe

pid	process
1956	OC DDLP - 241119L2.exe

description	pid	process
Token: SeDebugPrivilege	2940	RegSvcs.exe

pid	process
1956	OC DDLP - 241119L2.exe
1956	OC DDLP - 241119L2.exe

pid	process
1956	OC DDLP - 241119L2.exe
1956	OC DDLP - 241119L2.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

OC DDLP - 241119L2.exe

description	pid	process	target process
PID 1956 wrote to memory of 2940	1956	OC DDLP - 241119L2.exe	RegSvcs.exe
PID 1956 wrote to memory of 2940	1956	OC DDLP - 241119L2.exe	RegSvcs.exe
PID 1956 wrote to memory of 2940	1956	OC DDLP - 241119L2.exe	RegSvcs.exe
PID 1956 wrote to memory of 2940	1956	OC DDLP - 241119L2.exe	RegSvcs.exe
PID 1956 wrote to memory of 2940	1956	OC DDLP - 241119L2.exe	RegSvcs.exe
PID 1956 wrote to memory of 2940	1956	OC DDLP - 241119L2.exe	RegSvcs.exe
PID 1956 wrote to memory of 2940	1956	OC DDLP - 241119L2.exe	RegSvcs.exe
PID 1956 wrote to memory of 2940	1956	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:1956
- 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:2940

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

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Downloads

memory/1956-6-0x00000000008B0000-0x0000000000CB0000-memory.dmp

Filesize
4.0MB

Download
memory/2940-13-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2940-12-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/2940-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2940-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2940-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2940-14-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/2940-15-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download