agenttesla | df9f1737e1fd7d6d0794994ddbc7350be441b6d012ce43d35c795b8eb88dd30d

Analysis

max time kernel
137s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2023 02:36

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General

Target

Payment Advice - Advice Ref.exe
Size

638KB
MD5

a660077cbfed754a0dcca39d62394482
SHA1

730639e3be1f23c2fc91146ea2b9255b512f64ba
SHA256

810400151abc3b4720611355416884e908ea3bf489c5b3a70866a0b012afb04b
SHA512

d06238133bad029eef2106ad614593cc1276b4eefd1ff01fcbf90273f1d99788261a046b6cd788b6e1559164a8af40289da059cd5820b5d99bd3173b2891cf36
SSDEEP

12288:SLrQaueH5qMEgpD6ZoYrOrkMw9Un2Xz53yoZAxtEJ/+d5cxdi2RnEzATUs99Cu6m:SLpqMtDQCkf9HG3c9REEQg9A05

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.abi0expertise.com
Port:
587
Username:
[email protected]
Password:
Najwa1949!

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.abi0expertise.com
Port:
587
Username:
[email protected]
Password:
Najwa1949!
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:

Payment Advice - Advice Ref.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Control Panel\International\Geo\Nation	Payment Advice - Advice Ref.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:

Payment Advice - Advice Ref.exe

description pid process target process

PID 2812 set thread context of 340 2812 Payment Advice - Advice Ref.exe Payment Advice - Advice Ref.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

700 schtasks.exe

description	pid	process	target process
PID 2812 set thread context of 340	2812	Payment Advice - Advice Ref.exe	Payment Advice - Advice Ref.exe

pid	process
700	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exePayment Advice - Advice Ref.exe

pid	process
3964	powershell.exe
3964	powershell.exe
340	Payment Advice - Advice Ref.exe
340	Payment Advice - Advice Ref.exe
340	Payment Advice - Advice Ref.exe
3964	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exePayment Advice - Advice Ref.exe

description pid process

Token: SeDebugPrivilege 3964 powershell.exe
Token: SeDebugPrivilege 340 Payment Advice - Advice Ref.exe

description	pid	process
Token: SeDebugPrivilege	3964	powershell.exe
Token: SeDebugPrivilege	340	Payment Advice - Advice Ref.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

Payment Advice - Advice Ref.exe

description	pid	process	target process
PID 2812 wrote to memory of 3964	2812	Payment Advice - Advice Ref.exe	powershell.exe
PID 2812 wrote to memory of 3964	2812	Payment Advice - Advice Ref.exe	powershell.exe
PID 2812 wrote to memory of 3964	2812	Payment Advice - Advice Ref.exe	powershell.exe
PID 2812 wrote to memory of 700	2812	Payment Advice - Advice Ref.exe	schtasks.exe
PID 2812 wrote to memory of 700	2812	Payment Advice - Advice Ref.exe	schtasks.exe
PID 2812 wrote to memory of 700	2812	Payment Advice - Advice Ref.exe	schtasks.exe
PID 2812 wrote to memory of 340	2812	Payment Advice - Advice Ref.exe	Payment Advice - Advice Ref.exe
PID 2812 wrote to memory of 340	2812	Payment Advice - Advice Ref.exe	Payment Advice - Advice Ref.exe
PID 2812 wrote to memory of 340	2812	Payment Advice - Advice Ref.exe	Payment Advice - Advice Ref.exe
PID 2812 wrote to memory of 340	2812	Payment Advice - Advice Ref.exe	Payment Advice - Advice Ref.exe
PID 2812 wrote to memory of 340	2812	Payment Advice - Advice Ref.exe	Payment Advice - Advice Ref.exe
PID 2812 wrote to memory of 340	2812	Payment Advice - Advice Ref.exe	Payment Advice - Advice Ref.exe
PID 2812 wrote to memory of 340	2812	Payment Advice - Advice Ref.exe	Payment Advice - Advice Ref.exe
PID 2812 wrote to memory of 340	2812	Payment Advice - Advice Ref.exe	Payment Advice - Advice Ref.exe

C:\Users\Admin\AppData\Local\Temp\Payment Advice - Advice Ref.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice - Advice Ref.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2812

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XEAXnFUYi.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3964

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XEAXnFUYi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE54F.tmp"
2⤵
- Creates scheduled task(s)
PID:700

C:\Users\Admin\AppData\Local\Temp\Payment Advice - Advice Ref.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice - Advice Ref.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:340

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_5i2kiyyq.pba.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE54F.tmp

Filesize
1KB

MD5
c6b441a0a95c9527b3b7911e8ae70e55

SHA1
ba1938aee81648ade4fc5672cf933070748b0948

SHA256
aca2893a83e68a016b1f94221d42ecc01cc038f67d45c9d0e3acc0cef8652685

SHA512
eb520353ed71a9659616a18f8e17187f5a831de1b5eb0e9da87462abdb70d1246ba08e1b16d7903947836e8d1221506e0f1f8eaad9d3ed3af8a313441d7ebd26

Download Submit
memory/340-71-0x0000000004F90000-0x0000000004FA0000-memory.dmp

Filesize
64KB

Download
memory/340-38-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/340-39-0x0000000004F90000-0x0000000004FA0000-memory.dmp

Filesize
64KB

Download
memory/340-57-0x0000000005F80000-0x0000000005FD0000-memory.dmp

Filesize
320KB

Download
memory/340-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/340-70-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2812-5-0x0000000004F40000-0x0000000004F4A000-memory.dmp

Filesize
40KB

Download
memory/2812-6-0x0000000005080000-0x000000000509A000-memory.dmp

Filesize
104KB

Download
memory/2812-10-0x00000000089F0000-0x0000000008A8C000-memory.dmp

Filesize
624KB

Download
memory/2812-8-0x00000000050D0000-0x00000000050DA000-memory.dmp

Filesize
40KB

Download
memory/2812-0-0x0000000000310000-0x00000000003B4000-memory.dmp

Filesize
656KB

Download
memory/2812-17-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2812-7-0x00000000050C0000-0x00000000050C8000-memory.dmp

Filesize
32KB

Download
memory/2812-9-0x00000000063C0000-0x000000000643A000-memory.dmp

Filesize
488KB

Download
memory/2812-4-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/2812-3-0x0000000004E30000-0x0000000004EC2000-memory.dmp

Filesize
584KB

Download
memory/2812-37-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2812-2-0x00000000053E0000-0x0000000005984000-memory.dmp

Filesize
5.6MB

Download
memory/2812-30-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/2812-1-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/3964-16-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/3964-18-0x0000000005310000-0x0000000005938000-memory.dmp

Filesize
6.2MB

Download
memory/3964-26-0x0000000005A20000-0x0000000005A86000-memory.dmp

Filesize
408KB

Download
memory/3964-23-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/3964-21-0x0000000004F50000-0x0000000004F72000-memory.dmp

Filesize
136KB

Download
memory/3964-40-0x0000000005FF0000-0x000000000600E000-memory.dmp

Filesize
120KB

Download
memory/3964-41-0x00000000060B0000-0x00000000060FC000-memory.dmp

Filesize
304KB

Download
memory/3964-42-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

Filesize
64KB

Download
memory/3964-43-0x000000007F500000-0x000000007F510000-memory.dmp

Filesize
64KB

Download
memory/3964-44-0x0000000006610000-0x0000000006642000-memory.dmp

Filesize
200KB

Download
memory/3964-45-0x0000000071590000-0x00000000715DC000-memory.dmp

Filesize
304KB

Download
memory/3964-55-0x00000000065F0000-0x000000000660E000-memory.dmp

Filesize
120KB

Download
memory/3964-56-0x0000000007210000-0x00000000072B3000-memory.dmp

Filesize
652KB

Download
memory/3964-36-0x0000000005B90000-0x0000000005EE4000-memory.dmp

Filesize
3.3MB

Download
memory/3964-58-0x0000000007990000-0x000000000800A000-memory.dmp

Filesize
6.5MB

Download
memory/3964-59-0x0000000007350000-0x000000000736A000-memory.dmp

Filesize
104KB

Download
memory/3964-60-0x00000000073C0000-0x00000000073CA000-memory.dmp

Filesize
40KB

Download
memory/3964-61-0x00000000075D0000-0x0000000007666000-memory.dmp

Filesize
600KB

Download
memory/3964-62-0x0000000007550000-0x0000000007561000-memory.dmp

Filesize
68KB

Download
memory/3964-63-0x0000000007580000-0x000000000758E000-memory.dmp

Filesize
56KB

Download
memory/3964-64-0x0000000007590000-0x00000000075A4000-memory.dmp

Filesize
80KB

Download
memory/3964-65-0x0000000007690000-0x00000000076AA000-memory.dmp

Filesize
104KB

Download
memory/3964-66-0x0000000007670000-0x0000000007678000-memory.dmp

Filesize
32KB

Download
memory/3964-69-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/3964-20-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

Filesize
64KB

Download
memory/3964-15-0x0000000002700000-0x0000000002736000-memory.dmp

Filesize
216KB

Download