agenttesla | ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd

Analysis

max time kernel
125s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2023 17:55

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General

Target

ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
Size

627KB
MD5

34cdc050458ae8d48e010ee354c21cc5
SHA1

1b4fe70c447529d3815b71eede45510066d069c6
SHA256

ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd
SHA512

3c6cdf0b2576df335611bbb61d6a104f1af2427eaf34742a215a24954adf7777bc478de60531e04ed0033ccead5dc0d05bd6146a9f2007192be532e7a2c04515
SSDEEP

12288:g45+po2Yyk57sz2mygmAETW+GNxd1PeD0LFT0BBcOb4WGaGYa:D+pJLk5sqbgmAEihNx/eDUFABBZ4ara

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bresciagrameen.lk
Port:
587
Username:
[email protected]
Password:
#S413vT0u45#
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:

ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3936660601-1848837011-2142350499-1000\Control Panel\International\Geo\Nation	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.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:

ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe

description	pid	process	target process
PID 2228 set thread context of 3880	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.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

4444 schtasks.exe

pid	process
4444	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exepowershell.exepowershell.exeff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe

pid	process
2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
800	powershell.exe
2800	powershell.exe
2800	powershell.exe
800	powershell.exe
2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
3880	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
3880	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exepowershell.exepowershell.exeff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe

description	pid	process
Token: SeDebugPrivilege	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
Token: SeDebugPrivilege	800	powershell.exe
Token: SeDebugPrivilege	2800	powershell.exe
Token: SeDebugPrivilege	3880	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe

description	pid	process	target process
PID 2228 wrote to memory of 800	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	powershell.exe
PID 2228 wrote to memory of 800	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	powershell.exe
PID 2228 wrote to memory of 800	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	powershell.exe
PID 2228 wrote to memory of 2800	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	powershell.exe
PID 2228 wrote to memory of 2800	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	powershell.exe
PID 2228 wrote to memory of 2800	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	powershell.exe
PID 2228 wrote to memory of 4444	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	schtasks.exe
PID 2228 wrote to memory of 4444	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	schtasks.exe
PID 2228 wrote to memory of 4444	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	schtasks.exe
PID 2228 wrote to memory of 3880	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
PID 2228 wrote to memory of 3880	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
PID 2228 wrote to memory of 3880	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
PID 2228 wrote to memory of 3880	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
PID 2228 wrote to memory of 3880	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
PID 2228 wrote to memory of 3880	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
PID 2228 wrote to memory of 3880	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
PID 2228 wrote to memory of 3880	2228	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe	ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe

C:\Users\Admin\AppData\Local\Temp\ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
"C:\Users\Admin\AppData\Local\Temp\ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2228

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\ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:800

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RwVaiNmLCN.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2800

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RwVaiNmLCN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp81D2.tmp"
2⤵
- Creates scheduled task(s)
PID:4444

C:\Users\Admin\AppData\Local\Temp\ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe
"C:\Users\Admin\AppData\Local\Temp\ff36d7812f48615d477485cb66103972fb43ea3ecf70999811516d86df7107dd.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3880

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

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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
86e047038b3e3acb31c87bd501bb87bc

SHA1
d4f6bd4bdf7826a9b2086fc7e54b9f9aff6c0096

SHA256
748fe3d9fd2b6dee3ebabc4df4fb8a1198d96cf482356999aa71d36bf275202d

SHA512
9c0bf06f57c9d3cb50e6c3a3f22a8c70e9a9669b8b000229214e9a155ed3d3105dc9836ac1af23dece9f240f4200f0d6851e9b7234c861ac915a060073849cb7

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_z1ntbhob.rjp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp81D2.tmp

Filesize
1KB

MD5
af672f87e325debc44b79e01d6fb45f8

SHA1
94d38c0feb71798534f621849707191bddbd1578

SHA256
b6e251190cce381db6f2908873d04b3c237d091607faae3a65e8b903efa1e343

SHA512
e3ff6898da2ddd69d466015b53c2e2a18ff9545faa2e98892bdf41fcb3861589cd0eede2a9797bd02b55397a8e5645c5f5976fcd273dc8548492bf7611d0f6da

Download Submit
memory/800-78-0x0000000004A40000-0x0000000004A50000-memory.dmp

Filesize
64KB

Download
memory/800-79-0x0000000007780000-0x0000000007DFA000-memory.dmp

Filesize
6.5MB

Download
memory/800-53-0x0000000006D70000-0x0000000006DA2000-memory.dmp

Filesize
200KB

Download
memory/800-77-0x0000000006DE0000-0x0000000006E83000-memory.dmp

Filesize
652KB

Download
memory/800-54-0x000000007FB60000-0x000000007FB70000-memory.dmp

Filesize
64KB

Download
memory/800-55-0x000000006DD20000-0x000000006DD6C000-memory.dmp

Filesize
304KB

Download
memory/800-15-0x0000000004850000-0x0000000004886000-memory.dmp

Filesize
216KB

Download
memory/800-20-0x0000000004A40000-0x0000000004A50000-memory.dmp

Filesize
64KB

Download
memory/800-83-0x0000000007340000-0x0000000007351000-memory.dmp

Filesize
68KB

Download
memory/800-46-0x0000000005930000-0x0000000005C84000-memory.dmp

Filesize
3.3MB

Download
memory/800-25-0x0000000005010000-0x0000000005076000-memory.dmp

Filesize
408KB

Download
memory/800-17-0x0000000004A40000-0x0000000004A50000-memory.dmp

Filesize
64KB

Download
memory/800-18-0x0000000005080000-0x00000000056A8000-memory.dmp

Filesize
6.2MB

Download
memory/800-94-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/800-16-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/800-22-0x0000000004E60000-0x0000000004E82000-memory.dmp

Filesize
136KB

Download
memory/2228-3-0x0000000005390000-0x0000000005934000-memory.dmp

Filesize
5.6MB

Download
memory/2228-24-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/2228-19-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/2228-10-0x00000000078E0000-0x000000000797C000-memory.dmp

Filesize
624KB

Download
memory/2228-9-0x0000000007B30000-0x0000000007BAA000-memory.dmp

Filesize
488KB

Download
memory/2228-8-0x0000000005030000-0x000000000503A000-memory.dmp

Filesize
40KB

Download
memory/2228-7-0x0000000005020000-0x0000000005028000-memory.dmp

Filesize
32KB

Download
memory/2228-6-0x0000000004FA0000-0x0000000004FB8000-memory.dmp

Filesize
96KB

Download
memory/2228-5-0x0000000004F90000-0x0000000004F9A000-memory.dmp

Filesize
40KB

Download
memory/2228-4-0x0000000004E80000-0x0000000004F12000-memory.dmp

Filesize
584KB

Download
memory/2228-52-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/2228-2-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/2228-1-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/2228-0-0x0000000000370000-0x0000000000412000-memory.dmp

Filesize
648KB

Download
memory/2800-50-0x0000000006680000-0x00000000066CC000-memory.dmp

Filesize
304KB

Download
memory/2800-84-0x0000000007B30000-0x0000000007B3E000-memory.dmp

Filesize
56KB

Download
memory/2800-76-0x0000000007730000-0x000000000774E000-memory.dmp

Filesize
120KB

Download
memory/2800-57-0x000000007FDF0000-0x000000007FE00000-memory.dmp

Filesize
64KB

Download
memory/2800-21-0x0000000002D20000-0x0000000002D30000-memory.dmp

Filesize
64KB

Download
memory/2800-93-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/2800-48-0x00000000065E0000-0x00000000065FE000-memory.dmp

Filesize
120KB

Download
memory/2800-80-0x0000000007900000-0x000000000791A000-memory.dmp

Filesize
104KB

Download
memory/2800-81-0x0000000007970000-0x000000000797A000-memory.dmp

Filesize
40KB

Download
memory/2800-82-0x0000000007B80000-0x0000000007C16000-memory.dmp

Filesize
600KB

Download
memory/2800-23-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/2800-56-0x000000006DD20000-0x000000006DD6C000-memory.dmp

Filesize
304KB

Download
memory/2800-85-0x0000000007B40000-0x0000000007B54000-memory.dmp

Filesize
80KB

Download
memory/2800-86-0x0000000007C40000-0x0000000007C5A000-memory.dmp

Filesize
104KB

Download
memory/2800-87-0x0000000007C20000-0x0000000007C28000-memory.dmp

Filesize
32KB

Download
memory/2800-32-0x0000000005F80000-0x0000000005FE6000-memory.dmp

Filesize
408KB

Download
memory/3880-47-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3880-51-0x00000000057F0000-0x0000000005800000-memory.dmp

Filesize
64KB

Download
memory/3880-49-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/3880-95-0x00000000065B0000-0x0000000006600000-memory.dmp

Filesize
320KB

Download
memory/3880-96-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/3880-97-0x00000000057F0000-0x0000000005800000-memory.dmp

Filesize
64KB

Download