agenttesla | 88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46

General

Target

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
Size

900KB
MD5

a98d235da1eb7b1f4455e1d2d5da0092
SHA1

6ecbb2576af86277982f5d3b009294f91ba840fa
SHA256

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46
SHA512

4a1cd0c425673d0fc012d2a93ade98b40aabd957bcb06b9f4a4d82cc90293b3e7092a67d902881c29cec3f0deb4b744e354ed58f97b82192c676f50303fcfeff
SSDEEP

12288:Irx504bFtx504bFWx9baYLx1hs2WFRN7ADwmFezNmGvjNC7NQLRrYMxNTrTDA6WL:Mw4bjw4bAx82gUDxuomp0OjnTE7

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Password: rB^PG*h 6.

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Password: rB^PG*h 6.
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2676 powershell.exe
3692 powershell.exe

pid	process
2676	powershell.exe
3692	powershell.exe

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:

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe"	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

36 ip-api.com
33 api.ipify.org
34 api.ipify.org

flow	ioc
36	ip-api.com
33	api.ipify.org
34	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

description	pid	process	target process
PID 5244 set thread context of 3344	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.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

3680 schtasks.exe

pid	process
3680	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exepowershell.exepowershell.exe88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

pid	process
5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
2676	powershell.exe
2676	powershell.exe
3692	powershell.exe
3692	powershell.exe
5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
2676	powershell.exe
3344	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
3344	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
3692	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exepowershell.exepowershell.exe88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

description	pid	process
Token: SeDebugPrivilege	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
Token: SeDebugPrivilege	3692	powershell.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	3344	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

description	pid	process	target process
PID 5244 wrote to memory of 2676	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 5244 wrote to memory of 2676	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 5244 wrote to memory of 2676	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 5244 wrote to memory of 3692	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 5244 wrote to memory of 3692	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 5244 wrote to memory of 3692	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	powershell.exe
PID 5244 wrote to memory of 3680	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	schtasks.exe
PID 5244 wrote to memory of 3680	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	schtasks.exe
PID 5244 wrote to memory of 3680	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	schtasks.exe
PID 5244 wrote to memory of 1844	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 5244 wrote to memory of 1844	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 5244 wrote to memory of 1844	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 5244 wrote to memory of 3344	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 5244 wrote to memory of 3344	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 5244 wrote to memory of 3344	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 5244 wrote to memory of 3344	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 5244 wrote to memory of 3344	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 5244 wrote to memory of 3344	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 5244 wrote to memory of 3344	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
PID 5244 wrote to memory of 3344	5244	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe	88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe

C:\Users\Admin\AppData\Local\Temp\88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
"C:\Users\Admin\AppData\Local\Temp\88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5244

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\88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2676

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bkYKfDjHX.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3692

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bkYKfDjHX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5E1E.tmp"
2⤵
- Creates scheduled task(s)
PID:3680

C:\Users\Admin\AppData\Local\Temp\88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
"C:\Users\Admin\AppData\Local\Temp\88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe"
2⤵
PID:1844

C:\Users\Admin\AppData\Local\Temp\88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
"C:\Users\Admin\AppData\Local\Temp\88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3344

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

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

Loading Replay Monitor...

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
8c429a1ff6555015877094de2ec075d6

SHA1
f111f4ec64eebe92da32e01e050c611de55015a7

SHA256
57fe5a77d3321f02e31367ff936a046c427c5c1fc723123dcda3a55bf4c9dbfc

SHA512
a2ceb58693a9e531b4c5066ffc8f1b11f71c751bb75df32aedc9abf022ab315fc1d7735d7225f122d32f320a67261a7a2fe02d83a77fbe21ecddf22ae37d688b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ewl1b4yj.gxr.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5E1E.tmp
Filesize
1KB

MD5
369341be1466bd8c205844b36eec0d3c

SHA1
97b85a77334af70b1e8db2553b1cc1b94bdd6294

SHA256
c43b08c5998fad9b41d190195a84bf0ed1d07c65d9bfd468b688cf679296b78a

SHA512
2fe2f10c1d950bdb8c3e357049daf09586db1b34ea0217324b2d72ac2f37e7c96ce41a62828ef16d135194c2f589949cd0a15a07746505c112945f25fcfac1ba

Download Submit
memory/2676-35-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2676-78-0x0000000007430000-0x000000000743E000-memory.dmp

Filesize
56KB

Download
memory/2676-49-0x0000000005F70000-0x0000000005FBC000-memory.dmp

Filesize
304KB

Download
memory/2676-51-0x0000000071340000-0x000000007138C000-memory.dmp

Filesize
304KB

Download
memory/2676-88-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2676-80-0x0000000007540000-0x000000000755A000-memory.dmp

Filesize
104KB

Download
memory/2676-14-0x0000000002600000-0x0000000002636000-memory.dmp

Filesize
216KB

Download
memory/2676-16-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2676-15-0x0000000005070000-0x0000000005698000-memory.dmp

Filesize
6.2MB

Download
memory/2676-17-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2676-79-0x0000000007440000-0x0000000007454000-memory.dmp

Filesize
80KB

Download
memory/2676-22-0x0000000005780000-0x00000000057E6000-memory.dmp

Filesize
408KB

Download
memory/2676-21-0x0000000005710000-0x0000000005776000-memory.dmp

Filesize
408KB

Download
memory/2676-74-0x0000000007200000-0x000000000721A000-memory.dmp

Filesize
104KB

Download
memory/2676-72-0x0000000006EB0000-0x0000000006F53000-memory.dmp

Filesize
652KB

Download
memory/2676-48-0x0000000005EE0000-0x0000000005EFE000-memory.dmp

Filesize
120KB

Download
memory/2676-20-0x0000000004F10000-0x0000000004F32000-memory.dmp

Filesize
136KB

Download
memory/2676-61-0x0000000006E30000-0x0000000006E4E000-memory.dmp

Filesize
120KB

Download
memory/2676-50-0x0000000006E70000-0x0000000006EA2000-memory.dmp

Filesize
200KB

Download
memory/2676-30-0x00000000058B0000-0x0000000005C04000-memory.dmp

Filesize
3.3MB

Download
memory/3344-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3344-90-0x0000000006B80000-0x0000000006BD0000-memory.dmp

Filesize
320KB

Download
memory/3692-75-0x00000000073D0000-0x00000000073DA000-memory.dmp

Filesize
40KB

Download
memory/3692-76-0x00000000075E0000-0x0000000007676000-memory.dmp

Filesize
600KB

Download
memory/3692-87-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/3692-81-0x0000000007680000-0x0000000007688000-memory.dmp

Filesize
32KB

Download
memory/3692-34-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/3692-62-0x0000000071340000-0x000000007138C000-memory.dmp

Filesize
304KB

Download
memory/3692-18-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/3692-19-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/3692-73-0x00000000079B0000-0x000000000802A000-memory.dmp

Filesize
6.5MB

Download
memory/3692-77-0x0000000007560000-0x0000000007571000-memory.dmp

Filesize
68KB

Download
memory/5244-3-0x0000000004F50000-0x0000000004FE2000-memory.dmp

Filesize
584KB

Download
memory/5244-5-0x0000000005270000-0x000000000530C000-memory.dmp

Filesize
624KB

Download
memory/5244-4-0x0000000005030000-0x000000000503A000-memory.dmp

Filesize
40KB

Download
memory/5244-7-0x0000000005590000-0x00000000055AA000-memory.dmp

Filesize
104KB

Download
memory/5244-9-0x0000000006180000-0x0000000006204000-memory.dmp

Filesize
528KB

Download
memory/5244-0-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

Filesize
4KB

Download
memory/5244-2-0x00000000055C0000-0x0000000005B64000-memory.dmp

Filesize
5.6MB

Download
memory/5244-1-0x0000000000490000-0x0000000000574000-memory.dmp

Filesize
912KB

Download
memory/5244-8-0x0000000005240000-0x0000000005250000-memory.dmp

Filesize
64KB

Download
memory/5244-47-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/5244-6-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads