agenttesla | ae2156b2b5fa97ac3ac3adce726694e8f944b475395108e84b06b6589981685c

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-01-2025 03:01

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General

Target

Ref#6010273.exe
Size

144KB
MD5

9ab2e43b2fc976d028d975f221df6d78
SHA1

9fdff00347a9cdaf87edfaaab4a90a4eb4fea8fa
SHA256

de34da69219e4da77015469778509fc15cb412a8f3c808124eed7a7725c519a0
SHA512

709d14bcbb1d9338ae4d518e0c525bd2ce66df016f53fb9b4db1c56ea7aea52dea5110d944d4070fd51c8ec25e5d2b5ed39fbd579853343be586470f54a80742
SSDEEP

1536:9qxqvXwcZM6y4C7cWdCE5v61GzguvoOI0ZJacItGtq5v5VKqWIXUVThUiIC/m8:92qchjx6YHvo2AtGtq5RVKjIWUpC/j

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 2516 created 3356	2516	Ref#6010273.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	Ref#6010273.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
37	api.ipify.org
36	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2516 set thread context of 3624	2516	Ref#6010273.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	Ref#6010273.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2516	Ref#6010273.exe
2516	Ref#6010273.exe
2516	Ref#6010273.exe
3624	InstallUtil.exe
3624	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2516	Ref#6010273.exe
Token: SeDebugPrivilege	2516	Ref#6010273.exe
Token: SeDebugPrivilege	3624	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 3624	2516	Ref#6010273.exe	91
PID 2516 wrote to memory of 3624	2516	Ref#6010273.exe	91
PID 2516 wrote to memory of 3624	2516	Ref#6010273.exe	91
PID 2516 wrote to memory of 3624	2516	Ref#6010273.exe	91
PID 2516 wrote to memory of 3624	2516	Ref#6010273.exe	91
PID 2516 wrote to memory of 3624	2516	Ref#6010273.exe	91
PID 2516 wrote to memory of 3624	2516	Ref#6010273.exe	91
PID 2516 wrote to memory of 3624	2516	Ref#6010273.exe	91

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3356
- C:\Users\Admin\AppData\Local\Temp\Ref#6010273.exe
  "C:\Users\Admin\AppData\Local\Temp\Ref#6010273.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:2516
- 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:3624

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/2516-0-0x000000007539E000-0x000000007539F000-memory.dmp

Filesize
4KB

Download
memory/2516-1-0x0000000000AF0000-0x0000000000B16000-memory.dmp

Filesize
152KB

Download
memory/2516-2-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/2516-3-0x000000007539E000-0x000000007539F000-memory.dmp

Filesize
4KB

Download
memory/2516-4-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/2516-5-0x0000000006790000-0x00000000068A2000-memory.dmp

Filesize
1.1MB

Download
memory/2516-6-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-19-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-65-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-69-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-67-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-63-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-61-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-59-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-57-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-55-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-53-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-51-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-49-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-45-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-43-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-41-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-39-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-37-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-35-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-33-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-31-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-29-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-27-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-25-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-23-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-17-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-15-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-13-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-11-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-9-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-7-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-47-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-21-0x0000000006790000-0x000000000689D000-memory.dmp

Filesize
1.1MB

Download
memory/2516-1328-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/2516-1329-0x0000000005E10000-0x0000000005E7C000-memory.dmp

Filesize
432KB

Download
memory/2516-1330-0x0000000005E90000-0x0000000005EFA000-memory.dmp

Filesize
424KB

Download
memory/2516-1331-0x00000000068E0000-0x000000000692C000-memory.dmp

Filesize
304KB

Download
memory/2516-1332-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/2516-1333-0x00000000071C0000-0x0000000007764000-memory.dmp

Filesize
5.6MB

Download
memory/2516-1334-0x00000000062B0000-0x0000000006304000-memory.dmp

Filesize
336KB

Download
memory/2516-1340-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/2516-1345-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/2516-1343-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/2516-1342-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/2516-1346-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/3624-1347-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/3624-1348-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3624-1349-0x0000000004FB0000-0x0000000005016000-memory.dmp

Filesize
408KB

Download
memory/3624-1350-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/3624-1351-0x00000000063B0000-0x0000000006400000-memory.dmp

Filesize
320KB

Download
memory/3624-1352-0x00000000064A0000-0x0000000006532000-memory.dmp

Filesize
584KB

Download
memory/3624-1353-0x0000000006420000-0x000000000642A000-memory.dmp

Filesize
40KB

Download
memory/3624-1354-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download