agenttesla | 930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285

General

Target

930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe
Size

706KB
MD5

72f1e1ddfa5d30ab6d6bec9a51c07184
SHA1

3d500f66cddd83375d9491802197ebcfb3c295b6
SHA256

930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285
SHA512

0865cc5308fcae5afa3cdcf9b6eca1a8fea9c29c4e6337589d3363beee05f382a00193d168aaf001c3f95a43a8dfc637f06997375370c188cf94a7ee7617846b
SSDEEP

12288:qnCe1AmEQmgL9CDE0NyDOSGbJf0wI78JotGc4FFrgdpHZOJUZEkvInz2s0JZ96kR:S1bEeCDE0NImJfjG8+tGlBgdZZOXSvJR

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.libreriagandhi.cl
Port:
21
Username:
[email protected]
Password:
$yxZKP=c)$k#

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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2840	powershell.exe
2716	powershell.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 1 IoCs

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

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2904 set thread context of 2640	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	35

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2600	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2640	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe
2640	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe
2840	powershell.exe
2716	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2640	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe
Token: SeDebugPrivilege	2840	powershell.exe
Token: SeDebugPrivilege	2716	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 2840	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	29
PID 2904 wrote to memory of 2840	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	29
PID 2904 wrote to memory of 2840	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	29
PID 2904 wrote to memory of 2840	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	29
PID 2904 wrote to memory of 2716	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	31
PID 2904 wrote to memory of 2716	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	31
PID 2904 wrote to memory of 2716	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	31
PID 2904 wrote to memory of 2716	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	31
PID 2904 wrote to memory of 2600	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	32
PID 2904 wrote to memory of 2600	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	32
PID 2904 wrote to memory of 2600	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	32
PID 2904 wrote to memory of 2600	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	32
PID 2904 wrote to memory of 2640	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	35
PID 2904 wrote to memory of 2640	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	35
PID 2904 wrote to memory of 2640	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	35
PID 2904 wrote to memory of 2640	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	35
PID 2904 wrote to memory of 2640	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	35
PID 2904 wrote to memory of 2640	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	35
PID 2904 wrote to memory of 2640	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	35
PID 2904 wrote to memory of 2640	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	35
PID 2904 wrote to memory of 2640	2904	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	35

C:\Users\Admin\AppData\Local\Temp\930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe
"C:\Users\Admin\AppData\Local\Temp\930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2904
- 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\930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2840
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TBGhkdqf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2716
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TBGhkdqf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp36C9.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2600
- C:\Users\Admin\AppData\Local\Temp\930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe
  "C:\Users\Admin\AppData\Local\Temp\930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp36C9.tmp

Filesize
1KB

MD5
516a312ecf01eeda38fd728a4043a4fd

SHA1
3df4dc61ae341a9454776600ce05c7e726e7c649

SHA256
17dd331604131430f4cbd72aebcc17d03225d7de78af28c83f07cc3dd7ac6e1d

SHA512
22d07845e168a993b9fc4d1107097975ad5729f8692e851389e7c4385c817e09b25d3b154b6560a9d7c00cfe2eec627b3999d7b2123aa853d87532c8a45915d6

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

Filesize
7KB

MD5
1f41530961d6e762ec7404ebd7c94fb5

SHA1
e62ff2bac9f7bdec004a4e4154d8abf6f2b5f9aa

SHA256
60c9e8174c6b335b750664d5eb9ac4a75db649795998475aaa91be7fdb05c205

SHA512
de9df71ef8a00b4c4accfaeaa9e3210c26b9885656bf8d95fc70e9716fd4a8622a8a00f51a43647c7c090efec30e9347e8ecde769528854af5d84b26d7ce5ead

Download Submit
memory/2640-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2640-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2640-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2904-6-0x00000000050C0000-0x0000000005144000-memory.dmp

Filesize
528KB

Download
memory/2904-1-0x0000000001180000-0x0000000001234000-memory.dmp

Filesize
720KB

Download
memory/2904-0-0x000000007472E000-0x000000007472F000-memory.dmp

Filesize
4KB

Download
memory/2904-2-0x0000000074720000-0x0000000074E0E000-memory.dmp

Filesize
6.9MB

Download
memory/2904-3-0x00000000004F0000-0x0000000000508000-memory.dmp

Filesize
96KB

Download
memory/2904-5-0x0000000074720000-0x0000000074E0E000-memory.dmp

Filesize
6.9MB

Download
memory/2904-4-0x000000007472E000-0x000000007472F000-memory.dmp

Filesize
4KB

Download
memory/2904-31-0x0000000074720000-0x0000000074E0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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