agenttesla | 8709fc8beb7accd18bbdd309cda7b52af0681f10f8366c895ddb2ffc9683b956

Analysis

max time kernel
139s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2023 09:27

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General

Target

loading advice.exe
Size

776KB
MD5

b9c88d71dcfa414a7b180fb9d8cdc893
SHA1

5ea001d2bb016c92f19e8eb2811e69a9e5a2567e
SHA256

2be3900ebc7aed3c08b27ac96e699d6a3a498a6bc2e826334470abf50b90502c
SHA512

dd3e66e1ee44341633a91a44aa4dc9d5f414af6b84e6574d96f7c615323193827250d42f58bb6024012523f488a559c7648bd0d21b2d8c1843c41695123d99e4
SSDEEP

12288:8GXhkZ5PQEnlGQrF0ddBJryaOAenjVTgBS5LCj:82K/H/ZQWjVkBS

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.gimpex-imerys.com
Port:
587
Username:
[email protected]
Password:
h45ZVRb6(IMF

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gimpex-imerys.com
Port:
587
Username:
[email protected]
Password:
h45ZVRb6(IMF
Email To:
[email protected]

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

loading advice.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Control Panel\International\Geo\Nation	loading advice.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 2 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
Suspicious use of SetThreadContext 1 IoCs

Processes:

loading advice.exe

description pid process target process

PID 3508 set thread context of 2292 3508 loading advice.exe loading advice.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2960 schtasks.exe

description	pid	process	target process
PID 3508 set thread context of 2292	3508	loading advice.exe	loading advice.exe

pid	process
2960	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

loading advice.exepowershell.exeloading advice.exe

pid	process
3508	loading advice.exe
3508	loading advice.exe
3508	loading advice.exe
3508	loading advice.exe
3508	loading advice.exe
3508	loading advice.exe
3508	loading advice.exe
3508	loading advice.exe
3084	powershell.exe
3084	powershell.exe
2292	loading advice.exe
2292	loading advice.exe
2292	loading advice.exe
3084	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

loading advice.exepowershell.exeloading advice.exe

description	pid	process
Token: SeDebugPrivilege	3508	loading advice.exe
Token: SeDebugPrivilege	3084	powershell.exe
Token: SeDebugPrivilege	2292	loading advice.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

loading advice.exe

description	pid	process	target process
PID 3508 wrote to memory of 3084	3508	loading advice.exe	powershell.exe
PID 3508 wrote to memory of 3084	3508	loading advice.exe	powershell.exe
PID 3508 wrote to memory of 3084	3508	loading advice.exe	powershell.exe
PID 3508 wrote to memory of 2960	3508	loading advice.exe	schtasks.exe
PID 3508 wrote to memory of 2960	3508	loading advice.exe	schtasks.exe
PID 3508 wrote to memory of 2960	3508	loading advice.exe	schtasks.exe
PID 3508 wrote to memory of 4524	3508	loading advice.exe	loading advice.exe
PID 3508 wrote to memory of 4524	3508	loading advice.exe	loading advice.exe
PID 3508 wrote to memory of 4524	3508	loading advice.exe	loading advice.exe
PID 3508 wrote to memory of 5096	3508	loading advice.exe	loading advice.exe
PID 3508 wrote to memory of 5096	3508	loading advice.exe	loading advice.exe
PID 3508 wrote to memory of 5096	3508	loading advice.exe	loading advice.exe
PID 3508 wrote to memory of 2292	3508	loading advice.exe	loading advice.exe
PID 3508 wrote to memory of 2292	3508	loading advice.exe	loading advice.exe
PID 3508 wrote to memory of 2292	3508	loading advice.exe	loading advice.exe
PID 3508 wrote to memory of 2292	3508	loading advice.exe	loading advice.exe
PID 3508 wrote to memory of 2292	3508	loading advice.exe	loading advice.exe
PID 3508 wrote to memory of 2292	3508	loading advice.exe	loading advice.exe
PID 3508 wrote to memory of 2292	3508	loading advice.exe	loading advice.exe
PID 3508 wrote to memory of 2292	3508	loading advice.exe	loading advice.exe

C:\Users\Admin\AppData\Local\Temp\loading advice.exe
"C:\Users\Admin\AppData\Local\Temp\loading advice.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3508

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bDGvQJrECc.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3084

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bDGvQJrECc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9182.tmp"
2⤵
- Creates scheduled task(s)
PID:2960

C:\Users\Admin\AppData\Local\Temp\loading advice.exe
"C:\Users\Admin\AppData\Local\Temp\loading advice.exe"
2⤵
PID:4524

C:\Users\Admin\AppData\Local\Temp\loading advice.exe
"C:\Users\Admin\AppData\Local\Temp\loading advice.exe"
2⤵
PID:5096

C:\Users\Admin\AppData\Local\Temp\loading advice.exe
"C:\Users\Admin\AppData\Local\Temp\loading advice.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ks3y1zfm.wjb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9182.tmp

Filesize
1KB

MD5
3d548ff5a028d22d477f3471d8aeedf2

SHA1
63e203020b46e97633766402ce6b62331a6a8d0f

SHA256
be16009b6955ec3b15fc0174c9e426067abd795351dedbeb3fb2359a2b46aa38

SHA512
3df80fa8d6a54fae3624e6ae92263b23c2cdef8b5202548de37b58043ff0258c602a00309730e8b4573a8a356d7afc04cb4e2487f6ee1a59a534f9f6a91e2132

Download Submit
memory/2292-73-0x0000000005300000-0x0000000005310000-memory.dmp

Filesize
64KB

Download
memory/2292-72-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2292-71-0x00000000061D0000-0x0000000006220000-memory.dmp

Filesize
320KB

Download
memory/2292-35-0x0000000005300000-0x0000000005310000-memory.dmp

Filesize
64KB

Download
memory/2292-26-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/2292-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3084-15-0x0000000002140000-0x0000000002176000-memory.dmp

Filesize
216KB

Download
memory/3084-42-0x0000000005AB0000-0x0000000005AFC000-memory.dmp

Filesize
304KB

Download
memory/3084-70-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/3084-67-0x00000000070C0000-0x00000000070C8000-memory.dmp

Filesize
32KB

Download
memory/3084-66-0x00000000070E0000-0x00000000070FA000-memory.dmp

Filesize
104KB

Download
memory/3084-18-0x0000000004D40000-0x0000000005368000-memory.dmp

Filesize
6.2MB

Download
memory/3084-19-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/3084-65-0x0000000006FE0000-0x0000000006FF4000-memory.dmp

Filesize
80KB

Download
memory/3084-20-0x0000000002300000-0x0000000002310000-memory.dmp

Filesize
64KB

Download
memory/3084-64-0x0000000006FD0000-0x0000000006FDE000-memory.dmp

Filesize
56KB

Download
memory/3084-63-0x0000000006FA0000-0x0000000006FB1000-memory.dmp

Filesize
68KB

Download
memory/3084-21-0x0000000002300000-0x0000000002310000-memory.dmp

Filesize
64KB

Download
memory/3084-62-0x0000000007020000-0x00000000070B6000-memory.dmp

Filesize
600KB

Download
memory/3084-27-0x00000000053E0000-0x0000000005446000-memory.dmp

Filesize
408KB

Download
memory/3084-61-0x0000000006E10000-0x0000000006E1A000-memory.dmp

Filesize
40KB

Download
memory/3084-60-0x0000000006DA0000-0x0000000006DBA000-memory.dmp

Filesize
104KB

Download
memory/3084-28-0x0000000005450000-0x00000000054B6000-memory.dmp

Filesize
408KB

Download
memory/3084-59-0x00000000073E0000-0x0000000007A5A000-memory.dmp

Filesize
6.5MB

Download
memory/3084-40-0x00000000054C0000-0x0000000005814000-memory.dmp

Filesize
3.3MB

Download
memory/3084-25-0x0000000004AB0000-0x0000000004AD2000-memory.dmp

Filesize
136KB

Download
memory/3084-41-0x0000000005A70000-0x0000000005A8E000-memory.dmp

Filesize
120KB

Download
memory/3084-58-0x0000000006C90000-0x0000000006D33000-memory.dmp

Filesize
652KB

Download
memory/3084-45-0x0000000074C60000-0x0000000074CAC000-memory.dmp

Filesize
304KB

Download
memory/3084-53-0x0000000002300000-0x0000000002310000-memory.dmp

Filesize
64KB

Download
memory/3084-44-0x0000000006C50000-0x0000000006C82000-memory.dmp

Filesize
200KB

Download
memory/3084-57-0x0000000002300000-0x0000000002310000-memory.dmp

Filesize
64KB

Download
memory/3084-56-0x0000000006030000-0x000000000604E000-memory.dmp

Filesize
120KB

Download
memory/3084-43-0x000000007FCA0000-0x000000007FCB0000-memory.dmp

Filesize
64KB

Download
memory/3508-22-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download
memory/3508-9-0x00000000082C0000-0x000000000833A000-memory.dmp

Filesize
488KB

Download
memory/3508-5-0x00000000055A0000-0x00000000055AA000-memory.dmp

Filesize
40KB

Download
memory/3508-29-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/3508-6-0x0000000005B80000-0x0000000005B9A000-memory.dmp

Filesize
104KB

Download
memory/3508-7-0x0000000005BB0000-0x0000000005BB8000-memory.dmp

Filesize
32KB

Download
memory/3508-4-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download
memory/3508-17-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download
memory/3508-10-0x000000000AA40000-0x000000000AADC000-memory.dmp

Filesize
624KB

Download
memory/3508-1-0x0000000000B90000-0x0000000000C58000-memory.dmp

Filesize
800KB

Download
memory/3508-8-0x00000000068C0000-0x00000000068CA000-memory.dmp

Filesize
40KB

Download
memory/3508-3-0x0000000005500000-0x0000000005592000-memory.dmp

Filesize
584KB

Download
memory/3508-2-0x0000000005BD0000-0x0000000006174000-memory.dmp

Filesize
5.6MB

Download
memory/3508-0-0x0000000074400000-0x0000000074BB0000-memory.dmp

Filesize
7.7MB

Download