agenttesla | eeff87f3b345b9b42f721cfdd82fa81e229c7599ef4a24d3af914e2740a7a44c

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
21-11-2023 02:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

231121-13-AgentTesla-4c625e.exe
Size

577KB
MD5

4721986a88a38d500972e57da76ab6db
SHA1

4c625e44c38bcfa8fa264dc6f6ed681b591af667
SHA256

2feaaa1d5cd1e65708b153c9783e6b5eb66c03d6048ffb7e656f543806536bcd
SHA512

64edd2d5b6b5d9b40921195aeb9f25480d919e649a57e30b0cc5eabafb903bece1f56911fa2532a38de67735b423140296ede7e57f16225a331a27f165f116f9
SSDEEP

12288:NvCelFxzNH7FKIRJkKct1soZEU8pxrHwCiSBpwSc:NqeJ7TJkVsQJ8HrwCiSDo

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.dynamicconsultinglogistics.ma
Port:
587
Username:
[email protected]
Password:
Laanaya@2022
Email To:
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows\CurrentVersion\Run\KLgJsl = "C:\\Users\\Admin\\AppData\\Roaming\\KLgJsl\\KLgJsl.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2988 set thread context of 2712	2988	231121-13-AgentTesla-4c625e.exe	34

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2616	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2988	231121-13-AgentTesla-4c625e.exe
2988	231121-13-AgentTesla-4c625e.exe
2640	powershell.exe
2752	powershell.exe
2988	231121-13-AgentTesla-4c625e.exe
2988	231121-13-AgentTesla-4c625e.exe
2712	RegSvcs.exe
2712	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2988	231121-13-AgentTesla-4c625e.exe
Token: SeDebugPrivilege	2640	powershell.exe
Token: SeDebugPrivilege	2752	powershell.exe
Token: SeDebugPrivilege	2712	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 2640	2988	231121-13-AgentTesla-4c625e.exe	28
PID 2988 wrote to memory of 2640	2988	231121-13-AgentTesla-4c625e.exe	28
PID 2988 wrote to memory of 2640	2988	231121-13-AgentTesla-4c625e.exe	28
PID 2988 wrote to memory of 2640	2988	231121-13-AgentTesla-4c625e.exe	28
PID 2988 wrote to memory of 2752	2988	231121-13-AgentTesla-4c625e.exe	30
PID 2988 wrote to memory of 2752	2988	231121-13-AgentTesla-4c625e.exe	30
PID 2988 wrote to memory of 2752	2988	231121-13-AgentTesla-4c625e.exe	30
PID 2988 wrote to memory of 2752	2988	231121-13-AgentTesla-4c625e.exe	30
PID 2988 wrote to memory of 2616	2988	231121-13-AgentTesla-4c625e.exe	32
PID 2988 wrote to memory of 2616	2988	231121-13-AgentTesla-4c625e.exe	32
PID 2988 wrote to memory of 2616	2988	231121-13-AgentTesla-4c625e.exe	32
PID 2988 wrote to memory of 2616	2988	231121-13-AgentTesla-4c625e.exe	32
PID 2988 wrote to memory of 2712	2988	231121-13-AgentTesla-4c625e.exe	34
PID 2988 wrote to memory of 2712	2988	231121-13-AgentTesla-4c625e.exe	34
PID 2988 wrote to memory of 2712	2988	231121-13-AgentTesla-4c625e.exe	34
PID 2988 wrote to memory of 2712	2988	231121-13-AgentTesla-4c625e.exe	34
PID 2988 wrote to memory of 2712	2988	231121-13-AgentTesla-4c625e.exe	34
PID 2988 wrote to memory of 2712	2988	231121-13-AgentTesla-4c625e.exe	34
PID 2988 wrote to memory of 2712	2988	231121-13-AgentTesla-4c625e.exe	34
PID 2988 wrote to memory of 2712	2988	231121-13-AgentTesla-4c625e.exe	34
PID 2988 wrote to memory of 2712	2988	231121-13-AgentTesla-4c625e.exe	34
PID 2988 wrote to memory of 2712	2988	231121-13-AgentTesla-4c625e.exe	34
PID 2988 wrote to memory of 2712	2988	231121-13-AgentTesla-4c625e.exe	34
PID 2988 wrote to memory of 2712	2988	231121-13-AgentTesla-4c625e.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\231121-13-AgentTesla-4c625e.exe
"C:\Users\Admin\AppData\Local\Temp\231121-13-AgentTesla-4c625e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2988
- 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\231121-13-AgentTesla-4c625e.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2640
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BWOZGBnnySSufj.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2752
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BWOZGBnnySSufj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp98E5.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2616
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp98E5.tmp

Filesize
1KB

MD5
1bec6c5ce4de2ceb6f190f445b94ee08

SHA1
f7783b4bc73206d240ea91ec7d7829a2c8dfd74a

SHA256
2d6669077ac9fd783e63840a9aa12f165a37df43e8c917b6ec933d074e99a24c

SHA512
908470d2cd0c53432153f4e69189d26726c9761e74302123d4124b82810fc1ca0504775b3972f78f508fb2bf370f95a79acb4eca7c966d69758fa616a58cdd9a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\8I95LM11NEF5HIBW2HYH.temp

Filesize
7KB

MD5
37d1c73bff214f89ac4b5c1b5a8266d2

SHA1
480639d9c78d4181b708e49db1386e95ba6afe70

SHA256
4c9f01cef2381e75f2ea97122f3466497503df8f6ddafee44bbc17660f1ebd5f

SHA512
790f7c93188cddc0f76bedb806eb0afca3d7a1f49f5abf3bc8c2969f274f43a98bf9209e255b75ebb8d6112bb3eda884a4c272fe4e844248913235b2510e6fa6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
37d1c73bff214f89ac4b5c1b5a8266d2

SHA1
480639d9c78d4181b708e49db1386e95ba6afe70

SHA256
4c9f01cef2381e75f2ea97122f3466497503df8f6ddafee44bbc17660f1ebd5f

SHA512
790f7c93188cddc0f76bedb806eb0afca3d7a1f49f5abf3bc8c2969f274f43a98bf9209e255b75ebb8d6112bb3eda884a4c272fe4e844248913235b2510e6fa6

Download Submit
memory/2640-50-0x000000006DEC0000-0x000000006E46B000-memory.dmp

Filesize
5.7MB

Download
memory/2640-31-0x0000000002390000-0x00000000023D0000-memory.dmp

Filesize
256KB

Download
memory/2640-35-0x0000000002390000-0x00000000023D0000-memory.dmp

Filesize
256KB

Download
memory/2640-30-0x000000006DEC0000-0x000000006E46B000-memory.dmp

Filesize
5.7MB

Download
memory/2640-26-0x0000000002390000-0x00000000023D0000-memory.dmp

Filesize
256KB

Download
memory/2640-23-0x000000006DEC0000-0x000000006E46B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2712-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2712-53-0x0000000004A70000-0x0000000004AB0000-memory.dmp

Filesize
256KB

Download
memory/2712-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2712-52-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2712-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2712-48-0x0000000004A70000-0x0000000004AB0000-memory.dmp

Filesize
256KB

Download
memory/2712-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2712-46-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2712-43-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2712-40-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2712-36-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2752-49-0x000000006DEC0000-0x000000006E46B000-memory.dmp

Filesize
5.7MB

Download
memory/2752-33-0x0000000000200000-0x0000000000240000-memory.dmp

Filesize
256KB

Download
memory/2752-20-0x000000006DEC0000-0x000000006E46B000-memory.dmp

Filesize
5.7MB

Download
memory/2752-27-0x0000000000200000-0x0000000000240000-memory.dmp

Filesize
256KB

Download
memory/2752-38-0x000000006DEC0000-0x000000006E46B000-memory.dmp

Filesize
5.7MB

Download
memory/2752-41-0x0000000000200000-0x0000000000240000-memory.dmp

Filesize
256KB

Download
memory/2988-0-0x0000000000F40000-0x0000000000FD6000-memory.dmp

Filesize
600KB

Download
memory/2988-19-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2988-3-0x0000000000230000-0x0000000000240000-memory.dmp

Filesize
64KB

Download
memory/2988-4-0x0000000000470000-0x0000000000478000-memory.dmp

Filesize
32KB

Download
memory/2988-5-0x0000000000480000-0x000000000048A000-memory.dmp

Filesize
40KB

Download
memory/2988-47-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2988-39-0x0000000004FB0000-0x0000000004FF0000-memory.dmp

Filesize
256KB

Download
memory/2988-1-0x00000000742F0000-0x00000000749DE000-memory.dmp

Filesize
6.9MB

Download
memory/2988-6-0x0000000000C30000-0x0000000000CAC000-memory.dmp

Filesize
496KB

Download
memory/2988-2-0x0000000004FB0000-0x0000000004FF0000-memory.dmp

Filesize
256KB

Download