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
2488	powershell.exe
2996	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 1344 set thread context of 884	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	36

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	powershell.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	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.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
2108	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
884	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe
884	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe
2488	powershell.exe
2996	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	884	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe
Token: SeDebugPrivilege	2488	powershell.exe
Token: SeDebugPrivilege	2996	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1344 wrote to memory of 2488	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	30
PID 1344 wrote to memory of 2488	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	30
PID 1344 wrote to memory of 2488	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	30
PID 1344 wrote to memory of 2488	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	30
PID 1344 wrote to memory of 2996	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	32
PID 1344 wrote to memory of 2996	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	32
PID 1344 wrote to memory of 2996	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	32
PID 1344 wrote to memory of 2996	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	32
PID 1344 wrote to memory of 2108	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	34
PID 1344 wrote to memory of 2108	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	34
PID 1344 wrote to memory of 2108	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	34
PID 1344 wrote to memory of 2108	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	34
PID 1344 wrote to memory of 884	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	36
PID 1344 wrote to memory of 884	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	36
PID 1344 wrote to memory of 884	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	36
PID 1344 wrote to memory of 884	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	36
PID 1344 wrote to memory of 884	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	36
PID 1344 wrote to memory of 884	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	36
PID 1344 wrote to memory of 884	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	36
PID 1344 wrote to memory of 884	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	36
PID 1344 wrote to memory of 884	1344	930f11744b7893c4f7fd88b2838cfe11a63bac6e1c4f4569041ccaa8b9f44285.exe	36

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:1344
- 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:2488
- 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:2996
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TBGhkdqf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEF3F.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2108
- 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:884

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\tmpEF3F.tmp

Filesize
1KB

MD5
800372502fbe1767e2c1e2b7dcdcaf8d

SHA1
a2600337d63aa25086eb1e6eb9366eeaf43bc221

SHA256
f6f682f3ff05ed4eedbf44900b05c9a68fafed5823cf13a7bbb585fa21786ff2

SHA512
14a95907addf4b9beb19325395187b7c7d280a1dd4abf6c3b427b2219c5dba64d281faa17889ebf8cc51944c770fd613db5bd9b067a5f9787e4b0d82bebdfa07

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\YCBRJSDVNHJN33X8Y0LE.temp

Filesize
7KB

MD5
d5892fa3c0b3d1124ea21e0a5d6437fe

SHA1
e5a2f3c0b1f645d60e534b1b5a8761d9efdf65ec

SHA256
159e6300b57980f257f5b8addb2ea9b527a40b23dd6b80f42bb293ddcf951d0b

SHA512
24df1f94b1c5887b81379826d4b2e6738bd27a98b5899b563d324ceb86f17212301d1e5f93f16b636c9ce3d147d17aedf915e99cf9c676dfb7e87e0606f39ef6

Download Submit
memory/884-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/884-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/884-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/884-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/884-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/884-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/884-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/884-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1344-6-0x00000000021B0000-0x0000000002234000-memory.dmp

Filesize
528KB

Download
memory/1344-1-0x00000000009E0000-0x0000000000A94000-memory.dmp

Filesize
720KB

Download
memory/1344-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

Filesize
4KB

Download
memory/1344-2-0x0000000074E90000-0x000000007557E000-memory.dmp

Filesize
6.9MB

Download
memory/1344-3-0x0000000000720000-0x0000000000738000-memory.dmp

Filesize
96KB

Download
memory/1344-5-0x0000000074E90000-0x000000007557E000-memory.dmp

Filesize
6.9MB

Download
memory/1344-4-0x0000000074E9E000-0x0000000074E9F000-memory.dmp

Filesize
4KB

Download
memory/1344-32-0x0000000074E90000-0x000000007557E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads