agenttesla | a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 12:51

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General

Target

a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe
Size

77.0MB
MD5

02b9c46d93e128f6f02221b8e6802531
SHA1

9d61d3c3c33cfce26064eaba1296a024aa0facac
SHA256

a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442
SHA512

b1c520ee401eb0737cfe379582da688aa59189c0f0259e24708f002df30b30470bc55b66c4765726b2604db4a5cd92c81fba7bb460bd7f65f08f6f089b490eca
SSDEEP

24576:ffmMv6Ckr7Mny5QL+zSuTvzGwS0nzIKFI8r5Bb:f3v+7/5QL+zZvYCFbr5h

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
Agenttesla family
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 2132 set thread context of 2728	2132	a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.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	a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2728	RegSvcs.exe
2728	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2132	a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2728	2132	a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe	30
PID 2132 wrote to memory of 2728	2132	a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe	30
PID 2132 wrote to memory of 2728	2132	a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe	30
PID 2132 wrote to memory of 2728	2132	a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe	30
PID 2132 wrote to memory of 2728	2132	a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe	30
PID 2132 wrote to memory of 2728	2132	a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe	30
PID 2132 wrote to memory of 2728	2132	a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe	30
PID 2132 wrote to memory of 2728	2132	a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe	30

C:\Users\Admin\AppData\Local\Temp\a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe
"C:\Users\Admin\AppData\Local\Temp\a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\a24d7b216f16834bf16c13bf1957ffdac993efaabe992fc89b2658e7dbf90442.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2728

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

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Downloads

memory/2132-2-0x0000000003910000-0x0000000003D10000-memory.dmp

Filesize
4.0MB

Download
memory/2728-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-8-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/2728-9-0x00000000746F0000-0x0000000074DDE000-memory.dmp

Filesize
6.9MB

Download
memory/2728-10-0x00000000746FE000-0x00000000746FF000-memory.dmp

Filesize
4KB

Download
memory/2728-11-0x00000000746F0000-0x0000000074DDE000-memory.dmp

Filesize
6.9MB

Download