agenttesla | eaa1500a912c036b7f19b85d7dcbd8b62a9c9affaef759f69e2e5d79ee79592c

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 15:28

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General

Target

BancaNet Empresarial_Citibanamex_3009.exe
Size

77.0MB
MD5

31dab53ef0894ef79f2016da7b629f97
SHA1

b54e30aa7d4c9c0d31ca0f9030045cfae0d06b07
SHA256

eaa1500a912c036b7f19b85d7dcbd8b62a9c9affaef759f69e2e5d79ee79592c
SHA512

d2086953797144be293e409d1b5b906cc1ab2568e0b4802fcf0afbcacaa4da0abcd45781baa82222f418395236dd5add90b2d64ac0f228eebdc4ff6fb8d3a011
SSDEEP

24576:ffmMv6Ckr7Mny5QL3YLZBQCbOKl3d63sBIJ7n:f3v+7/5QLAFb9K319

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.flujoauditorias.cl
Port:
587
Username:
[email protected]
Password:
l;0jGu7J;z_a

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.flujoauditorias.cl
Port:
587
Username:
[email protected]
Password:
l;0jGu7J;z_a
Email To:
[email protected]

Signatures

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

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 2552 set thread context of 1672	2552	BancaNet Empresarial_Citibanamex_3009.exe	31

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 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	BancaNet Empresarial_Citibanamex_3009.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1672	RegSvcs.exe
1672	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2552	BancaNet Empresarial_Citibanamex_3009.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1672	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 1672	2552	BancaNet Empresarial_Citibanamex_3009.exe	31
PID 2552 wrote to memory of 1672	2552	BancaNet Empresarial_Citibanamex_3009.exe	31
PID 2552 wrote to memory of 1672	2552	BancaNet Empresarial_Citibanamex_3009.exe	31
PID 2552 wrote to memory of 1672	2552	BancaNet Empresarial_Citibanamex_3009.exe	31
PID 2552 wrote to memory of 1672	2552	BancaNet Empresarial_Citibanamex_3009.exe	31
PID 2552 wrote to memory of 1672	2552	BancaNet Empresarial_Citibanamex_3009.exe	31
PID 2552 wrote to memory of 1672	2552	BancaNet Empresarial_Citibanamex_3009.exe	31
PID 2552 wrote to memory of 1672	2552	BancaNet Empresarial_Citibanamex_3009.exe	31

C:\Users\Admin\AppData\Local\Temp\BancaNet Empresarial_Citibanamex_3009.exe
"C:\Users\Admin\AppData\Local\Temp\BancaNet Empresarial_Citibanamex_3009.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\BancaNet Empresarial_Citibanamex_3009.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/1672-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1672-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1672-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1672-8-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/1672-9-0x00000000746F0000-0x0000000074DDE000-memory.dmp

Filesize
6.9MB

Download
memory/1672-10-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/1672-11-0x00000000746F0000-0x0000000074DDE000-memory.dmp

Filesize
6.9MB

Download
memory/2552-2-0x0000000002EF0000-0x00000000030F0000-memory.dmp

Filesize
2.0MB

Download