agenttesla | 40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
14/10/2024, 14:37

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General

Target

40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe
Size

1.1MB
MD5

c6f927ac7ac549d094348e928e13defc
SHA1

e9137c1cf845c96ffff5222178ff7e9d8975ea34
SHA256

40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926
SHA512

5b08a904c6171f58e4cdc66c624a8bb32cfdd90c51996e6065fcc0b68481136a190553fc1f44b4fbaaf8869e777bfc2a07d980680a6ef57dfab2165995de1b37
SSDEEP

24576:ffmMv6Ckr7Mny5QL6mgR9vt8dXfzUIPDLJ:f3v+7/5QL63vtkrP/J

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
srv.masternic.net
Port:
587
Username:
[email protected]
Password:
-H{2Szxi!%qb
Email To:
[email protected]

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2792 set thread context of 2552	2792	40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe	29

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2552	RegSvcs.exe
2552	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2792	40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2552	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 2552	2792	40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe	29
PID 2792 wrote to memory of 2552	2792	40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe	29
PID 2792 wrote to memory of 2552	2792	40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe	29
PID 2792 wrote to memory of 2552	2792	40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe	29
PID 2792 wrote to memory of 2552	2792	40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe	29
PID 2792 wrote to memory of 2552	2792	40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe	29
PID 2792 wrote to memory of 2552	2792	40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe	29
PID 2792 wrote to memory of 2552	2792	40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe	29

C:\Users\Admin\AppData\Local\Temp\40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe
"C:\Users\Admin\AppData\Local\Temp\40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\40cb9fe6a87b4fd848b988bf094a5323b33d0d4901915ec0d2b4f5af34561926.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2552-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2552-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2552-5-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2552-8-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/2552-9-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2552-10-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/2552-11-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2792-2-0x0000000003A30000-0x0000000003E30000-memory.dmp

Filesize
4.0MB

Download