agenttesla | 5eadbfcfb7a040f56436004dc093cb57f766f17777544efa1d7457fbc21b62b4

Analysis

max time kernel
149s
max time network
104s
platform
windows11-21h2_x64
resource
win11-20250619-en
resource tags

arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
submitted
09/10/2025, 15:00

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General

Target
5eadbfcfb7a040f56436004dc093cb57f766f17777544efa1d7457fbc21b62b4.exe
Size 2.0MB
Sample251009-sdjbgafm6v
SHA256 5eadbfcfb7a040f56436004dc093cb57f766f17777544efa1d7457fbc21b62b4
MD5 3f2567c3f4dc8181768d25abe97d4f5b
SHA1 5fa712576feadbf31ae43119e8e5e99021c3e164
SHA512 f406d9e978f104b0c9444fe2c3ffe838f3edbc0335a023bee20ad3b506eebf16a918718561681fc7d300c42bd9c9e4cb5eaa571bdee2d3f9451ced32a2ca30b2
SSDEEP 24576:wMSOGKOCmX0658qvjsnsub41U+41InsqbHf1H2EeA6/6qVhO4DckQZivKKuIvC6p:wMSF58ajXWUetuZivK3KCF7S
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

discovery agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
smtp
Host
mail.gunsaldi.com
Port
587
Username
[email protected]
Password
LNbqa8urpzZnJDlk
Email to
[email protected]

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 1508 set thread context of 3148	1508	5eadbfcfb7a040f56436004dc093cb57f766f17777544efa1d7457fbc21b62b4.exe	79

System Location Discovery: System Language Discovery 1 TTPs 1 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	installutil.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3148	installutil.exe
3148	installutil.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3148	installutil.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 3148	1508	5eadbfcfb7a040f56436004dc093cb57f766f17777544efa1d7457fbc21b62b4.exe	79
PID 1508 wrote to memory of 3148	1508	5eadbfcfb7a040f56436004dc093cb57f766f17777544efa1d7457fbc21b62b4.exe	79
PID 1508 wrote to memory of 3148	1508	5eadbfcfb7a040f56436004dc093cb57f766f17777544efa1d7457fbc21b62b4.exe	79
PID 1508 wrote to memory of 3148	1508	5eadbfcfb7a040f56436004dc093cb57f766f17777544efa1d7457fbc21b62b4.exe	79
PID 1508 wrote to memory of 3148	1508	5eadbfcfb7a040f56436004dc093cb57f766f17777544efa1d7457fbc21b62b4.exe	79
PID 1508 wrote to memory of 3148	1508	5eadbfcfb7a040f56436004dc093cb57f766f17777544efa1d7457fbc21b62b4.exe	79

C:\Users\Admin\AppData\Local\Temp\5eadbfcfb7a040f56436004dc093cb57f766f17777544efa1d7457fbc21b62b4.exe
"C:\Users\Admin\AppData\Local\Temp\5eadbfcfb7a040f56436004dc093cb57f766f17777544efa1d7457fbc21b62b4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1508
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3148

Network

MITRE ATT&CK Enterprise v16

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/3148-0-0x0000000000800000-0x0000000000840000-memory.dmp

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memory/3148-1-0x00000000054E0000-0x0000000005A86000-memory.dmp

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memory/3148-2-0x0000000004F20000-0x0000000004F30000-memory.dmp

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memory/3148-3-0x0000000005030000-0x0000000005096000-memory.dmp

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memory/3148-4-0x0000000005DF0000-0x0000000005E40000-memory.dmp

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memory/3148-5-0x0000000005EE0000-0x0000000005F72000-memory.dmp

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memory/3148-6-0x0000000005E60000-0x0000000005E6A000-memory.dmp

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memory/3148-7-0x0000000004F20000-0x0000000004F30000-memory.dmp

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