agenttesla | 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c

General

Target

9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
Size

704KB
MD5

b29505d59dc338554f8e272b09ded6e6
SHA1

8bb06d59c4a3698ff2fb5e00fb6d79efc4dc33f8
SHA256

9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c
SHA512

49f6100c3af40c782923fca5c7a06073126cd735d92a0d67dfe79827ef59be0bac4009d83546f35e5f3e3c847e0a84fe6a4a13c6f20ffe8f10cf029b57e6c52d
SSDEEP

12288:5mpzHKhnAgJiaQbU7rY0YTutlk95h33U8xRvomEpTVp1bWTO8gB778Qd:4HKJLJViOZYTMWVxqmElH1bWbgBz

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.victorytrans.com
Port:
587
Username:
[email protected]
Password:
Chienthang30f99
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:

9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

5 ip-api.com

flow	ioc
5	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe

description	pid	process	target process
PID 3960 set thread context of 4892	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.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

4496 schtasks.exe

pid	process
4496	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exepowershell.exepowershell.exe9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe

pid	process
3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
4340	powershell.exe
2436	powershell.exe
3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
4892	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
4892	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
4340	powershell.exe
2436	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exepowershell.exepowershell.exe9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe

description	pid	process
Token: SeDebugPrivilege	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
Token: SeDebugPrivilege	4340	powershell.exe
Token: SeDebugPrivilege	2436	powershell.exe
Token: SeDebugPrivilege	4892	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe

pid process

4892 9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe

pid	process
4892	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe

description	pid	process	target process
PID 3960 wrote to memory of 4340	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	powershell.exe
PID 3960 wrote to memory of 4340	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	powershell.exe
PID 3960 wrote to memory of 4340	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	powershell.exe
PID 3960 wrote to memory of 2436	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	powershell.exe
PID 3960 wrote to memory of 2436	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	powershell.exe
PID 3960 wrote to memory of 2436	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	powershell.exe
PID 3960 wrote to memory of 4496	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	schtasks.exe
PID 3960 wrote to memory of 4496	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	schtasks.exe
PID 3960 wrote to memory of 4496	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	schtasks.exe
PID 3960 wrote to memory of 4892	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
PID 3960 wrote to memory of 4892	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
PID 3960 wrote to memory of 4892	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
PID 3960 wrote to memory of 4892	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
PID 3960 wrote to memory of 4892	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
PID 3960 wrote to memory of 4892	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
PID 3960 wrote to memory of 4892	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
PID 3960 wrote to memory of 4892	3960	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe	9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe

C:\Users\Admin\AppData\Local\Temp\9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
"C:\Users\Admin\AppData\Local\Temp\9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3960

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4340

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\zaxfutU.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2436

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zaxfutU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5F66.tmp"
2⤵
- Creates scheduled task(s)
PID:4496

C:\Users\Admin\AppData\Local\Temp\9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe
"C:\Users\Admin\AppData\Local\Temp\9c878a2c13a594a4826086e2989c5899623cbab9067a3903611037bb7d0cba5c.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4892

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
abc2c83069c2f3ddf4804469e2a693ee

SHA1
1803c682d47b598ef4bcc7097790ab9eeb8fa3e1

SHA256
004a4c48c363479d4eb2eef89bcdc3a04a8edfaf3b44f27d36dbc2bf50f45709

SHA512
f6f7d65d426be73698294aa018b2e9b834240c1745d125e30f857f11037831c3c5993cab1fa3efbb720fc549363d84403990fdbddffc66d4a2252204c06ca288

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3uxhsm1m.c00.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5F66.tmp
Filesize
1KB

MD5
ea1059f48e613f0b8edca332ff7dd5a0

SHA1
788789f8793d6114a51454cc9c9ce0c62fb34c39

SHA256
a013807b3c26c076308f56b1bd4c5cef58ae6c1b1a2d7406cf1aa492ab3f7082

SHA512
efb8d4b7cd187073526ad9424a90cfef1a4c3d20b33eb19ea4ede62372505cf400a343e86dc3bd602068581e55b61b3b8eea728e7833df2376d3e3931b41f889

Download Submit
memory/2436-26-0x0000000006220000-0x0000000006286000-memory.dmp

Filesize
408KB

Download
memory/2436-76-0x0000000007C40000-0x0000000007C4A000-memory.dmp

Filesize
40KB

Download
memory/2436-25-0x00000000060B0000-0x0000000006116000-memory.dmp

Filesize
408KB

Download
memory/2436-20-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/2436-21-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

Filesize
64KB

Download
memory/2436-22-0x0000000002FC0000-0x0000000002FD0000-memory.dmp

Filesize
64KB

Download
memory/2436-78-0x0000000007DD0000-0x0000000007DE1000-memory.dmp

Filesize
68KB

Download
memory/2436-89-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/2436-63-0x0000000070F90000-0x0000000070FDC000-memory.dmp

Filesize
304KB

Download
memory/3960-6-0x0000000005F70000-0x0000000005F88000-memory.dmp

Filesize
96KB

Download
memory/3960-0-0x0000000000240000-0x00000000002F6000-memory.dmp

Filesize
728KB

Download
memory/3960-10-0x0000000008B30000-0x0000000008BCC000-memory.dmp

Filesize
624KB

Download
memory/3960-9-0x0000000006000000-0x0000000006084000-memory.dmp

Filesize
528KB

Download
memory/3960-8-0x0000000005FC0000-0x0000000005FD6000-memory.dmp

Filesize
88KB

Download
memory/3960-7-0x0000000005FB0000-0x0000000005FBE000-memory.dmp

Filesize
56KB

Download
memory/3960-48-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/3960-5-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

Filesize
64KB

Download
memory/3960-4-0x0000000004EA0000-0x0000000004EAA000-memory.dmp

Filesize
40KB

Download
memory/3960-3-0x0000000004CD0000-0x0000000004D62000-memory.dmp

Filesize
584KB

Download
memory/3960-2-0x0000000005340000-0x00000000058E4000-memory.dmp

Filesize
5.6MB

Download
memory/3960-1-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/4340-16-0x0000000005210000-0x0000000005838000-memory.dmp

Filesize
6.2MB

Download
memory/4340-81-0x00000000077A0000-0x00000000077BA000-memory.dmp

Filesize
104KB

Download
memory/4340-49-0x0000000006110000-0x000000000612E000-memory.dmp

Filesize
120KB

Download
memory/4340-50-0x0000000006150000-0x000000000619C000-memory.dmp

Filesize
304KB

Download
memory/4340-52-0x0000000070F90000-0x0000000070FDC000-memory.dmp

Filesize
304KB

Download
memory/4340-62-0x00000000070D0000-0x00000000070EE000-memory.dmp

Filesize
120KB

Download
memory/4340-15-0x0000000004B70000-0x0000000004BA6000-memory.dmp

Filesize
216KB

Download
memory/4340-51-0x00000000070F0000-0x0000000007122000-memory.dmp

Filesize
200KB

Download
memory/4340-73-0x0000000007130000-0x00000000071D3000-memory.dmp

Filesize
652KB

Download
memory/4340-74-0x0000000007AA0000-0x000000000811A000-memory.dmp

Filesize
6.5MB

Download
memory/4340-75-0x0000000007460000-0x000000000747A000-memory.dmp

Filesize
104KB

Download
memory/4340-24-0x0000000005170000-0x0000000005192000-memory.dmp

Filesize
136KB

Download
memory/4340-77-0x00000000076E0000-0x0000000007776000-memory.dmp

Filesize
600KB

Download
memory/4340-17-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/4340-79-0x0000000007690000-0x000000000769E000-memory.dmp

Filesize
56KB

Download
memory/4340-80-0x00000000076A0000-0x00000000076B4000-memory.dmp

Filesize
80KB

Download
memory/4340-46-0x0000000005C80000-0x0000000005FD4000-memory.dmp

Filesize
3.3MB

Download
memory/4340-82-0x0000000007780000-0x0000000007788000-memory.dmp

Filesize
32KB

Download
memory/4340-18-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/4340-19-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/4340-88-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/4892-37-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4892-90-0x0000000006480000-0x00000000064D0000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads