agenttesla | c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920

Analysis

max time kernel
93s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-10-2024 11:06

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General

Target

c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe
Size

808KB
MD5

c7dd1d7ee7b2e89221b5cd16eb69de47
SHA1

16d9dc689be349a7a9323ef1d24bede5d5f26a4e
SHA256

c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920
SHA512

b320649b9bd6c625e292225ca4e9db97bb4ccde58934ecba8c5d8697d86fd789b757756c21a0a14e34da0ca1ca836d222d7e32031c51b8ae5d103280b2fc058d
SSDEEP

12288:mC/1PokorxT+56zE7gka2qdTC+c3SRkDA2T4j5rKuudmEe/:vFammbB1m39DnA5rFEe/

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6562806943:AAGufR13-622BXIjHsbpmkQygiIJA1Vo--c/

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3016	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.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
11	api.ipify.org
12	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1200 set thread context of 964	1200	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	87

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4612	964	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 3 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	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
964	RegSvcs.exe
964	RegSvcs.exe
3016	powershell.exe
3016	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	964	RegSvcs.exe
Token: SeDebugPrivilege	3016	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 3016	1200	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	86
PID 1200 wrote to memory of 3016	1200	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	86
PID 1200 wrote to memory of 3016	1200	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	86
PID 1200 wrote to memory of 964	1200	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	87
PID 1200 wrote to memory of 964	1200	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	87
PID 1200 wrote to memory of 964	1200	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	87
PID 1200 wrote to memory of 964	1200	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	87
PID 1200 wrote to memory of 964	1200	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	87
PID 1200 wrote to memory of 964	1200	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	87
PID 1200 wrote to memory of 964	1200	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	87
PID 1200 wrote to memory of 964	1200	c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe	87

C:\Users\Admin\AppData\Local\Temp\c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe
"C:\Users\Admin\AppData\Local\Temp\c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\c484d1c87ed6f1dcbaef5883c6d44064ce6e2d17968540f9ae84ae060a74d920.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3016
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:964
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 964 -s 1984
    3⤵
    - Program crash
    PID:4612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 964 -ip 964
1⤵
PID:4384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kt0wmted.sbq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/964-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/964-17-0x0000000005120000-0x0000000005186000-memory.dmp

Filesize
408KB

Download
memory/964-18-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/964-58-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/964-13-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/1200-4-0x0000000005460000-0x000000000546A000-memory.dmp

Filesize
40KB

Download
memory/1200-7-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

Filesize
4KB

Download
memory/1200-8-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/1200-9-0x0000000006730000-0x00000000067B4000-memory.dmp

Filesize
528KB

Download
memory/1200-10-0x00000000069A0000-0x0000000006A3C000-memory.dmp

Filesize
624KB

Download
memory/1200-6-0x0000000006AA0000-0x0000000006AB8000-memory.dmp

Filesize
96KB

Download
memory/1200-5-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/1200-14-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/1200-0-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

Filesize
4KB

Download
memory/1200-3-0x00000000054B0000-0x0000000005542000-memory.dmp

Filesize
584KB

Download
memory/1200-2-0x0000000005A60000-0x0000000006004000-memory.dmp

Filesize
5.6MB

Download
memory/1200-1-0x0000000000990000-0x0000000000A60000-memory.dmp

Filesize
832KB

Download
memory/3016-21-0x0000000005490000-0x00000000054F6000-memory.dmp

Filesize
408KB

Download
memory/3016-37-0x0000000070A30000-0x0000000070A7C000-memory.dmp

Filesize
304KB

Download
memory/3016-19-0x0000000005640000-0x0000000005C68000-memory.dmp

Filesize
6.2MB

Download
memory/3016-23-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/3016-20-0x00000000052F0000-0x0000000005312000-memory.dmp

Filesize
136KB

Download
memory/3016-15-0x0000000002A80000-0x0000000002AB6000-memory.dmp

Filesize
216KB

Download
memory/3016-29-0x0000000005CE0000-0x0000000006034000-memory.dmp

Filesize
3.3MB

Download
memory/3016-34-0x0000000006390000-0x00000000063AE000-memory.dmp

Filesize
120KB

Download
memory/3016-35-0x0000000006940000-0x000000000698C000-memory.dmp

Filesize
304KB

Download
memory/3016-36-0x00000000068F0000-0x0000000006922000-memory.dmp

Filesize
200KB

Download
memory/3016-47-0x0000000007540000-0x000000000755E000-memory.dmp

Filesize
120KB

Download
memory/3016-22-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/3016-48-0x00000000075A0000-0x0000000007643000-memory.dmp

Filesize
652KB

Download
memory/3016-49-0x0000000007D10000-0x000000000838A000-memory.dmp

Filesize
6.5MB

Download
memory/3016-50-0x00000000076D0000-0x00000000076EA000-memory.dmp

Filesize
104KB

Download
memory/3016-51-0x0000000007740000-0x000000000774A000-memory.dmp

Filesize
40KB

Download
memory/3016-52-0x0000000007950000-0x00000000079E6000-memory.dmp

Filesize
600KB

Download
memory/3016-53-0x00000000078D0000-0x00000000078E1000-memory.dmp

Filesize
68KB

Download
memory/3016-54-0x0000000007900000-0x000000000790E000-memory.dmp

Filesize
56KB

Download
memory/3016-55-0x0000000007910000-0x0000000007924000-memory.dmp

Filesize
80KB

Download
memory/3016-56-0x0000000007A10000-0x0000000007A2A000-memory.dmp

Filesize
104KB

Download
memory/3016-57-0x00000000079F0000-0x00000000079F8000-memory.dmp

Filesize
32KB

Download
memory/3016-16-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download
memory/3016-61-0x0000000074DD0000-0x0000000075580000-memory.dmp

Filesize
7.7MB

Download