agenttesla | 5dbddc716f4143d4197f3035bfcb71a00613b91dfc7208ba86f6ac54504d12ca

General

Target

L47fz5X2RSrsQIn.exe
Size

658KB
MD5

5313954569433d6b29f6b81862080ae8
SHA1

c113656034eed6c5c6ceaf247a20e002bee317f6
SHA256

fad66fe6b9c99e9b74fc56c06512b5d90a1296d15afba3cc356389524deb56f4
SHA512

db00b6329e45c709ac0bd13aecaec04c8d2593ab20f7fa67196aa67fb709055540e42bb1938fa36c143a2d56fd90ea0ebce953b8d1dbe1f0aa7114c24d0a2206
SSDEEP

12288:byzH2iNlw0m3JX7uJAaMOdUpzrrEwbczfnlU747hx7sG683NLoVS3cit:g1Xu34JjMpzrrEwbcDnlU7SnsaaO

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.magnatextile.com
Port:
587
Username:
[email protected]
Password:
ac%{*}mti{*}$es

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.magnatextile.com
Port:
587
Username:
[email protected]
Password:
ac%{*}mti{*}$es
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:

L47fz5X2RSrsQIn.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation	L47fz5X2RSrsQIn.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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

27 api.ipify.org
28 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

L47fz5X2RSrsQIn.exe

description pid process target process

PID 3912 set thread context of 2716 3912 L47fz5X2RSrsQIn.exe L47fz5X2RSrsQIn.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

4916 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exeL47fz5X2RSrsQIn.exe

pid process

4952 powershell.exe
3208 powershell.exe
2716 L47fz5X2RSrsQIn.exe
2716 L47fz5X2RSrsQIn.exe
4952 powershell.exe
3208 powershell.exe

flow	ioc
27	api.ipify.org
28	api.ipify.org

description	pid	process	target process
PID 3912 set thread context of 2716	3912	L47fz5X2RSrsQIn.exe	L47fz5X2RSrsQIn.exe

pid	process
4916	schtasks.exe

pid	process
4952	powershell.exe
3208	powershell.exe
2716	L47fz5X2RSrsQIn.exe
2716	L47fz5X2RSrsQIn.exe
4952	powershell.exe
3208	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exeL47fz5X2RSrsQIn.exe

description	pid	process
Token: SeDebugPrivilege	4952	powershell.exe
Token: SeDebugPrivilege	3208	powershell.exe
Token: SeDebugPrivilege	2716	L47fz5X2RSrsQIn.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

L47fz5X2RSrsQIn.exe

description	pid	process	target process
PID 3912 wrote to memory of 4952	3912	L47fz5X2RSrsQIn.exe	powershell.exe
PID 3912 wrote to memory of 4952	3912	L47fz5X2RSrsQIn.exe	powershell.exe
PID 3912 wrote to memory of 4952	3912	L47fz5X2RSrsQIn.exe	powershell.exe
PID 3912 wrote to memory of 3208	3912	L47fz5X2RSrsQIn.exe	powershell.exe
PID 3912 wrote to memory of 3208	3912	L47fz5X2RSrsQIn.exe	powershell.exe
PID 3912 wrote to memory of 3208	3912	L47fz5X2RSrsQIn.exe	powershell.exe
PID 3912 wrote to memory of 4916	3912	L47fz5X2RSrsQIn.exe	schtasks.exe
PID 3912 wrote to memory of 4916	3912	L47fz5X2RSrsQIn.exe	schtasks.exe
PID 3912 wrote to memory of 4916	3912	L47fz5X2RSrsQIn.exe	schtasks.exe
PID 3912 wrote to memory of 2716	3912	L47fz5X2RSrsQIn.exe	L47fz5X2RSrsQIn.exe
PID 3912 wrote to memory of 2716	3912	L47fz5X2RSrsQIn.exe	L47fz5X2RSrsQIn.exe
PID 3912 wrote to memory of 2716	3912	L47fz5X2RSrsQIn.exe	L47fz5X2RSrsQIn.exe
PID 3912 wrote to memory of 2716	3912	L47fz5X2RSrsQIn.exe	L47fz5X2RSrsQIn.exe
PID 3912 wrote to memory of 2716	3912	L47fz5X2RSrsQIn.exe	L47fz5X2RSrsQIn.exe
PID 3912 wrote to memory of 2716	3912	L47fz5X2RSrsQIn.exe	L47fz5X2RSrsQIn.exe
PID 3912 wrote to memory of 2716	3912	L47fz5X2RSrsQIn.exe	L47fz5X2RSrsQIn.exe
PID 3912 wrote to memory of 2716	3912	L47fz5X2RSrsQIn.exe	L47fz5X2RSrsQIn.exe

C:\Users\Admin\AppData\Local\Temp\L47fz5X2RSrsQIn.exe
"C:\Users\Admin\AppData\Local\Temp\L47fz5X2RSrsQIn.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3912

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\L47fz5X2RSrsQIn.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4952

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\exvGSYJA.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3208

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\exvGSYJA" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC68C.tmp"
2⤵
- Creates scheduled task(s)
PID:4916

C:\Users\Admin\AppData\Local\Temp\L47fz5X2RSrsQIn.exe
"C:\Users\Admin\AppData\Local\Temp\L47fz5X2RSrsQIn.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2716

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

Replay Monitor

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Downloads

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

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

MD5
7702dce8319f11df8c466bf8aefca5ae

SHA1
a16f2720d809e003a3a537b1601ca97245054557

SHA256
e881bc91ed14b9b6b9e8b0a610b8223e2af67304c9a20e9da163f527294be4a0

SHA512
18c5afb444d6ad3c7fb24ba13b890764a5aa63cf759cbfcbe588cf855c2c13d3b965e2093f61d1b8b9a444fdc187063d17cf016b24bafe83735cbf00657e6f84

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mpw1yot0.elc.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC68C.tmp
Filesize
1KB

MD5
637de297ebe848f440250808fd0badba

SHA1
f94e7f186b1a6fe64e3bfe2e34bbd4b1267a83b9

SHA256
9f79477f97e914153558175f4b21a86f06ab502718becca345a3138d16f86f7b

SHA512
bcf1e1d1e528396d72b38f792a7d712e8979cd8f44d74c0c9ab36fb82ae8a8b35d34baa374b7fff30ebdb6b0661fb605c22c2948c59d00ed270628ad4b157d84

Download Submit
memory/2716-100-0x0000000002580000-0x0000000002590000-memory.dmp

Filesize
64KB

Download
memory/2716-87-0x0000000006590000-0x00000000065E0000-memory.dmp

Filesize
320KB

Download
memory/2716-51-0x0000000002580000-0x0000000002590000-memory.dmp

Filesize
64KB

Download
memory/2716-50-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/2716-42-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2716-99-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3208-26-0x0000000005D00000-0x0000000005D22000-memory.dmp

Filesize
136KB

Download
memory/3208-23-0x0000000002BE0000-0x0000000002BF0000-memory.dmp

Filesize
64KB

Download
memory/3208-98-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3208-84-0x0000000007820000-0x000000000782A000-memory.dmp

Filesize
40KB

Download
memory/3208-81-0x000000007FC80000-0x000000007FC90000-memory.dmp

Filesize
64KB

Download
memory/3208-19-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3208-73-0x0000000007680000-0x0000000007723000-memory.dmp

Filesize
652KB

Download
memory/3208-69-0x0000000006A50000-0x0000000006A6E000-memory.dmp

Filesize
120KB

Download
memory/3208-22-0x0000000002BE0000-0x0000000002BF0000-memory.dmp

Filesize
64KB

Download
memory/3208-90-0x0000000007AF0000-0x0000000007B0A000-memory.dmp

Filesize
104KB

Download
memory/3208-82-0x0000000007DF0000-0x000000000846A000-memory.dmp

Filesize
6.5MB

Download
memory/3208-85-0x0000000007A30000-0x0000000007AC6000-memory.dmp

Filesize
600KB

Download
memory/3208-57-0x0000000071090000-0x00000000710DC000-memory.dmp

Filesize
304KB

Download
memory/3208-91-0x0000000007AD0000-0x0000000007AD8000-memory.dmp

Filesize
32KB

Download
memory/3208-86-0x00000000079B0000-0x00000000079C1000-memory.dmp

Filesize
68KB

Download
memory/3208-55-0x0000000002BE0000-0x0000000002BF0000-memory.dmp

Filesize
64KB

Download
memory/3208-46-0x0000000005FA0000-0x00000000062F4000-memory.dmp

Filesize
3.3MB

Download
memory/3208-88-0x00000000079E0000-0x00000000079EE000-memory.dmp

Filesize
56KB

Download
memory/3912-47-0x0000000005B30000-0x0000000005B40000-memory.dmp

Filesize
64KB

Download
memory/3912-2-0x0000000005F00000-0x00000000064A4000-memory.dmp

Filesize
5.6MB

Download
memory/3912-3-0x0000000005860000-0x00000000058F2000-memory.dmp

Filesize
584KB

Download
memory/3912-49-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3912-1-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3912-9-0x0000000006F90000-0x0000000007012000-memory.dmp

Filesize
520KB

Download
memory/3912-4-0x0000000005B30000-0x0000000005B40000-memory.dmp

Filesize
64KB

Download
memory/3912-5-0x0000000005920000-0x000000000592A000-memory.dmp

Filesize
40KB

Download
memory/3912-6-0x0000000005B40000-0x0000000005BDC000-memory.dmp

Filesize
624KB

Download
memory/3912-21-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3912-7-0x00000000059F0000-0x0000000005A02000-memory.dmp

Filesize
72KB

Download
memory/3912-8-0x0000000005B10000-0x0000000005B1C000-memory.dmp

Filesize
48KB

Download
memory/3912-0-0x0000000000F20000-0x0000000000FC8000-memory.dmp

Filesize
672KB

Download
memory/4952-16-0x0000000005220000-0x0000000005230000-memory.dmp

Filesize
64KB

Download
memory/4952-58-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/4952-83-0x0000000007960000-0x000000000797A000-memory.dmp

Filesize
104KB

Download
memory/4952-70-0x000000007FD40000-0x000000007FD50000-memory.dmp

Filesize
64KB

Download
memory/4952-59-0x0000000071090000-0x00000000710DC000-memory.dmp

Filesize
304KB

Download
memory/4952-56-0x0000000006C00000-0x0000000006C32000-memory.dmp

Filesize
200KB

Download
memory/4952-54-0x0000000005220000-0x0000000005230000-memory.dmp

Filesize
64KB

Download
memory/4952-53-0x0000000006990000-0x00000000069DC000-memory.dmp

Filesize
304KB

Download
memory/4952-89-0x0000000007BA0000-0x0000000007BB4000-memory.dmp

Filesize
80KB

Download
memory/4952-52-0x0000000006630000-0x000000000664E000-memory.dmp

Filesize
120KB

Download
memory/4952-41-0x0000000006110000-0x0000000006176000-memory.dmp

Filesize
408KB

Download
memory/4952-35-0x0000000005F30000-0x0000000005F96000-memory.dmp

Filesize
408KB

Download
memory/4952-18-0x0000000005220000-0x0000000005230000-memory.dmp

Filesize
64KB

Download
memory/4952-97-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/4952-17-0x0000000005860000-0x0000000005E88000-memory.dmp

Filesize
6.2MB

Download
memory/4952-15-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/4952-14-0x0000000002D00000-0x0000000002D36000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads