agenttesla | 1bbffffa310c2517cd4abdaeba3566208823e665ff373ef0b80ea69a525d54cf

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-10-2024 06:13

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General

Target

RFQ 003711840210884317.exe
Size

77.0MB
MD5

28ba9f4e74a31b5861393649efa5c238
SHA1

b390e066d9c86e18e74c03fd8fe759ef47316112
SHA256

142855d37c38914e779f360285d104e1485639d300d46b98cb54d82e34f8807a
SHA512

f06175c44cf41982f04786602d0089831bd6fd104ed17299aa375e58ab2837d51bb88c4168fdbc529536128e179e11b4ecf26b3a78162e9e6024906a9c5720f2
SSDEEP

24576:ffmMv6Ckr7Mny5QLOShGil3SoExqjVmYEL5Yl4udrWB:f3v+7/5QLOm1soExqjVyL5eDVW

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
2	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2856 set thread context of 2880	2856	RFQ 003711840210884317.exe	30

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	RFQ 003711840210884317.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2880	RegSvcs.exe
2880	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2856	RFQ 003711840210884317.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2880	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2880	2856	RFQ 003711840210884317.exe	30
PID 2856 wrote to memory of 2880	2856	RFQ 003711840210884317.exe	30
PID 2856 wrote to memory of 2880	2856	RFQ 003711840210884317.exe	30
PID 2856 wrote to memory of 2880	2856	RFQ 003711840210884317.exe	30
PID 2856 wrote to memory of 2880	2856	RFQ 003711840210884317.exe	30
PID 2856 wrote to memory of 2880	2856	RFQ 003711840210884317.exe	30
PID 2856 wrote to memory of 2880	2856	RFQ 003711840210884317.exe	30
PID 2856 wrote to memory of 2880	2856	RFQ 003711840210884317.exe	30

C:\Users\Admin\AppData\Local\Temp\RFQ 003711840210884317.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ 003711840210884317.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\RFQ 003711840210884317.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2880

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/2856-2-0x00000000039F0000-0x0000000003DF0000-memory.dmp

Filesize
4.0MB

Download
memory/2880-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2880-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2880-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2880-8-0x0000000073CFE000-0x0000000073CFF000-memory.dmp

Filesize
4KB

Download
memory/2880-9-0x0000000073CF0000-0x00000000743DE000-memory.dmp

Filesize
6.9MB

Download
memory/2880-10-0x0000000073CFE000-0x0000000073CFF000-memory.dmp

Filesize
4KB

Download
memory/2880-11-0x0000000073CF0000-0x00000000743DE000-memory.dmp

Filesize
6.9MB

Download