agenttesla | acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-12-2024 01:06

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General

Target

acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe
Size

150KB
MD5

37cb3e4dbe27699672152a57538018c1
SHA1

629282e5dbc1fc6f457a5eb329247471af6c0fa1
SHA256

acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd
SHA512

24196125c148ecdba135560cf5e5c723480930a9710c9612cfa8747192ee267dcde04bcd0b985759a5fa2b2abf1b0a86afa6bef8d49392aea8cac14e2237342b
SSDEEP

1536:33jkxWXHAxy/11yYIWCPA7mWowboBveY6ni0cXHmp3cY0L5S1zJjTK6XiFZKj:Hj7Xgy/11yJvWnoBm5Qq3chdgzJjG62M

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
162.254.34.31
Port:
587
Username:
[email protected]
Password:
1qpxxBP5AbHZ
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 NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4120 created 3532	4120	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\iulule.vbs	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
18	api.ipify.org
19	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4120 set thread context of 3728	4120	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe	89

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	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4120	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe
3728	InstallUtil.exe
3728	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4120	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe
Token: SeDebugPrivilege	4120	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe
Token: SeDebugPrivilege	3728	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 3728	4120	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe	89
PID 4120 wrote to memory of 3728	4120	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe	89
PID 4120 wrote to memory of 3728	4120	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe	89
PID 4120 wrote to memory of 3728	4120	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe	89
PID 4120 wrote to memory of 3728	4120	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe	89
PID 4120 wrote to memory of 3728	4120	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe	89
PID 4120 wrote to memory of 3728	4120	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe	89
PID 4120 wrote to memory of 3728	4120	acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe	89

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3532
- C:\Users\Admin\AppData\Local\Temp\acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe
  "C:\Users\Admin\AppData\Local\Temp\acdc94bfa9599ba2b2076182d59767b0d0ea32089996e15150b2dadf3a53b6dd.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4120
- 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:3728

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

Replay Monitor

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Downloads

memory/3728-1204-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/3728-1202-0x0000000005730000-0x0000000005796000-memory.dmp

Filesize
408KB

Download
memory/3728-1203-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/3728-1199-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3728-1205-0x0000000006B80000-0x0000000006BD0000-memory.dmp

Filesize
320KB

Download
memory/3728-1207-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/3728-1206-0x0000000006C00000-0x0000000006C0A000-memory.dmp

Filesize
40KB

Download
memory/4120-26-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-46-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-4-0x0000000005B50000-0x0000000005C4A000-memory.dmp

Filesize
1000KB

Download
memory/4120-5-0x0000000006200000-0x00000000067A4000-memory.dmp

Filesize
5.6MB

Download
memory/4120-6-0x0000000005D10000-0x0000000005DA2000-memory.dmp

Filesize
584KB

Download
memory/4120-14-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-20-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-18-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-16-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-58-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-56-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-48-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-44-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-42-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-40-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-38-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-36-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-34-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-32-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-30-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-28-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-2-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4120-24-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-12-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-10-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-3-0x0000000004950000-0x0000000004956000-memory.dmp

Filesize
24KB

Download
memory/4120-22-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-8-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-7-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-71-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-68-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-66-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-64-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-62-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-60-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-54-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-52-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-50-0x0000000005B50000-0x0000000005C44000-memory.dmp

Filesize
976KB

Download
memory/4120-343-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

Filesize
4KB

Download
memory/4120-1184-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4120-1185-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4120-1186-0x0000000005FE0000-0x000000000604A000-memory.dmp

Filesize
424KB

Download
memory/4120-1187-0x0000000005F70000-0x0000000005FBC000-memory.dmp

Filesize
304KB

Download
memory/4120-1188-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4120-1189-0x0000000005200000-0x0000000005254000-memory.dmp

Filesize
336KB

Download
memory/4120-1195-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4120-1197-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4120-1-0x0000000000030000-0x000000000005A000-memory.dmp

Filesize
168KB

Download
memory/4120-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

Filesize
4KB

Download
memory/4120-1201-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4120-1200-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download