agenttesla | 3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d

Analysis

max time kernel
149s
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
15-01-2025 01:23

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General

Target

3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe
Size

144KB
MD5

2c1d3d0d9bf96048a6fb31a753644dc4
SHA1

9ee2a3ce4709c7fede73418d36e4508e84fb9f34
SHA256

3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d
SHA512

e7df575879c171e49edc3cdef365601d6ebe27cbb7268ae22e023c64024bf423525a6c2e13f914bb53243c598d21b502099b12f20b0c630def81c2839a8e3ca3
SSDEEP

1536:9qxqvXwcZM6y4C7cWdCE5v61GzguvoOI0ZJacItGtq5v5VKqWIXUVThUiIC/mV:92qchjx6YHvo2AtGtq5RVKjIWUpC/y

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:
ABwuRZS5Mjh5
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 1964 created 3500	1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ilsucsfth.vbs	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.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
38	api.ipify.org
39	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1964 set thread context of 4472	1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.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	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe
1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe
1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe
4472	InstallUtil.exe
4472	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe
Token: SeDebugPrivilege	1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe
Token: SeDebugPrivilege	4472	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 4472	1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe	91
PID 1964 wrote to memory of 4472	1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe	91
PID 1964 wrote to memory of 4472	1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe	91
PID 1964 wrote to memory of 4472	1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe	91
PID 1964 wrote to memory of 4472	1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe	91
PID 1964 wrote to memory of 4472	1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe	91
PID 1964 wrote to memory of 4472	1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe	91
PID 1964 wrote to memory of 4472	1964	3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe	91

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3500
- C:\Users\Admin\AppData\Local\Temp\3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.exe
  "C:\Users\Admin\AppData\Local\Temp\3849c5d43c8a30b7aa96995c6954e586071598f57c77f089a0ea71a5f56dae5d.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:1964
- 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:4472

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/1964-0-0x00000000752DE000-0x00000000752DF000-memory.dmp

Filesize
4KB

Download
memory/1964-1-0x0000000000C80000-0x0000000000CA6000-memory.dmp

Filesize
152KB

Download
memory/1964-2-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/1964-3-0x00000000752DE000-0x00000000752DF000-memory.dmp

Filesize
4KB

Download
memory/1964-4-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/1964-5-0x0000000005E30000-0x0000000005F42000-memory.dmp

Filesize
1.1MB

Download
memory/1964-17-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-23-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-63-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-69-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-67-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-65-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-61-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-59-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-57-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-55-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-51-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-49-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-47-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-45-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-43-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-41-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-37-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-35-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-33-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-31-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-27-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-25-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-21-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-19-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-15-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-13-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-11-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-9-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-7-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-53-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-39-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-29-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-6-0x0000000005E30000-0x0000000005F3D000-memory.dmp

Filesize
1.1MB

Download
memory/1964-1328-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/1964-1329-0x0000000005FE0000-0x000000000604C000-memory.dmp

Filesize
432KB

Download
memory/1964-1330-0x0000000006060000-0x00000000060CA000-memory.dmp

Filesize
424KB

Download
memory/1964-1331-0x0000000006900000-0x000000000694C000-memory.dmp

Filesize
304KB

Download
memory/1964-1332-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/1964-1333-0x0000000007360000-0x0000000007904000-memory.dmp

Filesize
5.6MB

Download
memory/1964-1334-0x0000000006420000-0x0000000006474000-memory.dmp

Filesize
336KB

Download
memory/1964-1340-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/1964-1342-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/1964-1343-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/1964-1345-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/1964-1346-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/4472-1347-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/4472-1348-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4472-1349-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download
memory/4472-1350-0x0000000005030000-0x0000000005096000-memory.dmp

Filesize
408KB

Download
memory/4472-1351-0x0000000006480000-0x00000000064D0000-memory.dmp

Filesize
320KB

Download
memory/4472-1352-0x0000000006570000-0x0000000006602000-memory.dmp

Filesize
584KB

Download
memory/4472-1353-0x00000000064F0000-0x00000000064FA000-memory.dmp

Filesize
40KB

Download
memory/4472-1354-0x00000000752D0000-0x0000000075A80000-memory.dmp

Filesize
7.7MB

Download