agenttesla | e38ccf1e063def469086780d196f6810bd63d0bb09f0cf6d1caae9e537c398a6

Analysis

max time kernel
29s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
24/03/2025, 19:46

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General

Target

BastianHein Malware samples/AgentTesla/197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe
Size

1023KB
MD5

cf0d49a1105c3799980da6a067f7039c
SHA1

c16ec2611cd09b1839a4ca47898e1759cea1e320
SHA256

197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005
SHA512

1b4b32fc37b230b4116855a381256dc1c39e989375890a21a90be0b016fcf3acdf08a0d8df69a65047e2e1861778191cf077578e35df2c8a74aa55f87f7b1325
SSDEEP

24576:MAHnh+eWsN3skA4RV1Hom2KXFmIaad3OAk5:rh+ZkldoPK1XaadE

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://backup.smartape.ru
Port:
21
Username:
user894492
Password:
w6NZOdcSkH1a

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1436 set thread context of 4028	1436	197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe	91

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	197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4028	RegSvcs.exe
4028	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1436	197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe
1436	197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4028	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1436	197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe
1436	197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1436	197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe
1436	197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1436 wrote to memory of 4028	1436	197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe	91
PID 1436 wrote to memory of 4028	1436	197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe	91
PID 1436 wrote to memory of 4028	1436	197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe	91
PID 1436 wrote to memory of 4028	1436	197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe	91

C:\Users\Admin\AppData\Local\Temp\BastianHein Malware samples\AgentTesla\197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe
"C:\Users\Admin\AppData\Local\Temp\BastianHein Malware samples\AgentTesla\197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.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:1436
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\BastianHein Malware samples\AgentTesla\197b8f685fe939f045c8c17c01ab6811d2ad9f47ef63ddc3e667443966c0a005.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4028

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/1436-11-0x0000000001350000-0x0000000001750000-memory.dmp

Filesize
4.0MB

Download
memory/4028-12-0x0000000000540000-0x0000000000580000-memory.dmp

Filesize
256KB

Download
memory/4028-13-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/4028-14-0x0000000005200000-0x00000000057A4000-memory.dmp

Filesize
5.6MB

Download
memory/4028-15-0x0000000004CC0000-0x0000000004D26000-memory.dmp

Filesize
408KB

Download
memory/4028-16-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4028-17-0x0000000005BC0000-0x0000000005C10000-memory.dmp

Filesize
320KB

Download
memory/4028-18-0x0000000005CB0000-0x0000000005D42000-memory.dmp

Filesize
584KB

Download
memory/4028-19-0x0000000005C40000-0x0000000005C4A000-memory.dmp

Filesize
40KB

Download
memory/4028-20-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/4028-21-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download