agenttesla | cd77b109e45ef08f0b25ae4e211b4134bd7c349cbdf2ecde6425ec267a6a3a0d

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
06-12-2023 02:36

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General

Target

82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
Size

830KB
MD5

985225f6ec19a166c50bd5d0e16d330f
SHA1

9022950aa9cef1cc010c636a97b229e30d0002b0
SHA256

82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da
SHA512

a4d5576cc36994ae0d6bfa0545961370f429bd8a4e875a65e77f6f4cf522dbf1fa82fb5491b593f26178a6a27c8c1b54214b06c29b43a6c2e09908ab4361d5a0
SSDEEP

24576:koPOk+pJZDI7EeT/ZhOX0IAmQeY14VDjh:nyJ6ZT/Zh3IAmQ5qD

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

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
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:

82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe

description	pid	process	target process
PID 2096 set thread context of 2840	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.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

2716 schtasks.exe

pid	process
2716	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exepowershell.exe

pid	process
2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
2840	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
2840	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
2776	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
Token: SeDebugPrivilege	2840	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
Token: SeDebugPrivilege	2776	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe

C:\Users\Admin\AppData\Local\Temp\82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
"C:\Users\Admin\AppData\Local\Temp\82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2096

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vaTUux" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9D0A.tmp"
2⤵
- Creates scheduled task(s)
PID:2716

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vaTUux.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2776

C:\Users\Admin\AppData\Local\Temp\82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
"C:\Users\Admin\AppData\Local\Temp\82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2840

C:\Users\Admin\AppData\Local\Temp\82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
"C:\Users\Admin\AppData\Local\Temp\82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe"
2⤵
PID:2760

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

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9D0A.tmp

Filesize
1KB

MD5
cffea22a83de2797fbfb1c7bbfcd6efc

SHA1
5d4711154173f63db8f93b64fd1c57ef7079b851

SHA256
6be819c2a890506a8713e2f4b7ee1d5c84abef29b1f05ae05a8365c47ccab51a

SHA512
5ba8262dc0a6a0bd83daadae0525be815a9e53000cb3c1ebb8f652b3c6669d1483eefd4f26af52d5bf0db1251a96c77f0f4dac6f6fb9d5fdcdd7d9280228eae1

Download Submit
memory/2096-6-0x0000000004F90000-0x000000000500A000-memory.dmp

Filesize
488KB

Download
memory/2096-25-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2096-3-0x0000000000530000-0x0000000000548000-memory.dmp

Filesize
96KB

Download
memory/2096-4-0x0000000000550000-0x0000000000558000-memory.dmp

Filesize
32KB

Download
memory/2096-5-0x0000000000560000-0x000000000056A000-memory.dmp

Filesize
40KB

Download
memory/2096-0-0x0000000000060000-0x0000000000136000-memory.dmp

Filesize
856KB

Download
memory/2096-1-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2096-2-0x0000000004680000-0x00000000046C0000-memory.dmp

Filesize
256KB

Download
memory/2776-33-0x000000006E420000-0x000000006E9CB000-memory.dmp

Filesize
5.7MB

Download
memory/2776-32-0x00000000026F0000-0x0000000002730000-memory.dmp

Filesize
256KB

Download
memory/2776-30-0x00000000026F0000-0x0000000002730000-memory.dmp

Filesize
256KB

Download
memory/2776-28-0x000000006E420000-0x000000006E9CB000-memory.dmp

Filesize
5.7MB

Download
memory/2776-31-0x00000000026F0000-0x0000000002730000-memory.dmp

Filesize
256KB

Download
memory/2776-29-0x000000006E420000-0x000000006E9CB000-memory.dmp

Filesize
5.7MB

Download
memory/2840-26-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2840-15-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2840-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2840-17-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2840-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2840-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2840-27-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download
memory/2840-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2840-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2840-34-0x0000000073FA0000-0x000000007468E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-35-0x00000000049C0000-0x0000000004A00000-memory.dmp

Filesize
256KB

Download

description	pid	process	target process
PID 2096 wrote to memory of 2776	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	powershell.exe
PID 2096 wrote to memory of 2776	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	powershell.exe
PID 2096 wrote to memory of 2776	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	powershell.exe
PID 2096 wrote to memory of 2776	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	powershell.exe
PID 2096 wrote to memory of 2716	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	schtasks.exe
PID 2096 wrote to memory of 2716	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	schtasks.exe
PID 2096 wrote to memory of 2716	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	schtasks.exe
PID 2096 wrote to memory of 2716	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	schtasks.exe
PID 2096 wrote to memory of 2760	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
PID 2096 wrote to memory of 2760	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
PID 2096 wrote to memory of 2760	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
PID 2096 wrote to memory of 2760	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
PID 2096 wrote to memory of 2840	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
PID 2096 wrote to memory of 2840	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
PID 2096 wrote to memory of 2840	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
PID 2096 wrote to memory of 2840	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
PID 2096 wrote to memory of 2840	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
PID 2096 wrote to memory of 2840	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
PID 2096 wrote to memory of 2840	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
PID 2096 wrote to memory of 2840	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe
PID 2096 wrote to memory of 2840	2096	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe	82cb6a221ee2b2c0c0f43139765407c713ff6980d966544f71f351c66928a4da.exe