agenttesla | 470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04

General

Target

470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
Size

693KB
MD5

8db4915ba4e6bb27cb249554a18a9f4c
SHA1

fd3e06212f9da365c2106dcd808caf291ccb3a2a
SHA256

470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04
SHA512

ec42a9de73e4e79911cf870fd3d41392b1dc5726ceb4660ba8d7bc4bbedee9a3e111cb5426b3d3797c8517cebb2bdbb4e7d3a96590ee14f2bb89b4a3e286b50c
SSDEEP

12288:lYIPXj/PqfEKyBVaLXKfjJUKJepONj9BtjWVpFZt/DAjB4Bd:lYIPesVaLXKnJeAj9BtqzFHiWX

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.fascia-arch.com
Port:
587
Username:
[email protected]
Password:
HERbertstown1987

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.fascia-arch.com
Port:
587
Username:
[email protected]
Password:
HERbertstown1987
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2736-46-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2736-46-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2736-46-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2736-46-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2736-46-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2736-46-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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:

470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.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:

470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe

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

6 api.ipify.org
7 api.ipify.org

flow	ioc
6	api.ipify.org
7	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe

description	pid	process	target process
PID 4680 set thread context of 2736	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.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

4176 schtasks.exe

pid	process
4176	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exepowershell.exepowershell.exe470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe

pid	process
4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
4232	powershell.exe
3348	powershell.exe
4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
3348	powershell.exe
4232	powershell.exe
2736	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
2736	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exepowershell.exepowershell.exe470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe

description	pid	process
Token: SeDebugPrivilege	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
Token: SeDebugPrivilege	3348	powershell.exe
Token: SeDebugPrivilege	4232	powershell.exe
Token: SeDebugPrivilege	2736	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe

pid process

2736 470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe

pid	process
2736	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe

description	pid	process	target process
PID 4680 wrote to memory of 3348	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	powershell.exe
PID 4680 wrote to memory of 3348	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	powershell.exe
PID 4680 wrote to memory of 3348	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	powershell.exe
PID 4680 wrote to memory of 4232	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	powershell.exe
PID 4680 wrote to memory of 4232	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	powershell.exe
PID 4680 wrote to memory of 4232	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	powershell.exe
PID 4680 wrote to memory of 4176	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	schtasks.exe
PID 4680 wrote to memory of 4176	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	schtasks.exe
PID 4680 wrote to memory of 4176	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	schtasks.exe
PID 4680 wrote to memory of 2224	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
PID 4680 wrote to memory of 2224	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
PID 4680 wrote to memory of 2224	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
PID 4680 wrote to memory of 2736	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
PID 4680 wrote to memory of 2736	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
PID 4680 wrote to memory of 2736	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
PID 4680 wrote to memory of 2736	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
PID 4680 wrote to memory of 2736	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
PID 4680 wrote to memory of 2736	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
PID 4680 wrote to memory of 2736	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
PID 4680 wrote to memory of 2736	4680	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe	470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe

C:\Users\Admin\AppData\Local\Temp\470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
"C:\Users\Admin\AppData\Local\Temp\470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4680

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\470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3348

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gDdsxauPhk.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4232

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gDdsxauPhk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7F61.tmp"
2⤵
- Creates scheduled task(s)
PID:4176

C:\Users\Admin\AppData\Local\Temp\470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
"C:\Users\Admin\AppData\Local\Temp\470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe"
2⤵
PID:2224

C:\Users\Admin\AppData\Local\Temp\470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe
"C:\Users\Admin\AppData\Local\Temp\470e7bcb766a436b50d28e362621b59467b6e6aa4146b467f4175a8b5c9eaa04.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2736

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

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\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
542f083fe12a7aeacbd38b48cf1d793a

SHA1
5112d0922d19ec6103178dd9ef77e55eddc14135

SHA256
d2df83a23a60e78ad1b9059bd4baf238dac47db0323194b008417016081238c1

SHA512
fda362e408162b74e8df429085f96b50328102cd6c3d23c64c26fef47fc2c94c138fcf71addb544e62dca9fba139840eacb7f46e125c97a916372ca249452cd3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fqdd14di.zyq.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7F61.tmp
Filesize
1KB

MD5
396feeac4ed8858089f4d091d49abcda

SHA1
5b48fd3086e124b2df6241b7725868e9f415761c

SHA256
619cbf7e9b9dcd48a5cf4cd00e7fd7893eb39de8d1c2a15849f59d508f256473

SHA512
67fe13692c1a03f9d9e334b6d28f1ff1c93a9759c4e885c8bc91bbe30b8049ec32e80e1c86c3c9ca173f828f7b764bfd404a820ea56a2c51af7f608682bb71f0

Download Submit
memory/2736-89-0x00000000066A0000-0x00000000066F0000-memory.dmp

Filesize
320KB

Download
memory/2736-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3348-15-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/3348-21-0x0000000004DA0000-0x0000000004DC2000-memory.dmp

Filesize
136KB

Download
memory/3348-86-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/3348-68-0x000000006FCE0000-0x000000006FD2C000-memory.dmp

Filesize
304KB

Download
memory/3348-49-0x00000000062E0000-0x000000000632C000-memory.dmp

Filesize
304KB

Download
memory/3348-14-0x00000000047B0000-0x00000000047E6000-memory.dmp

Filesize
216KB

Download
memory/3348-48-0x0000000005D30000-0x0000000005D4E000-memory.dmp

Filesize
120KB

Download
memory/3348-17-0x0000000004820000-0x0000000004830000-memory.dmp

Filesize
64KB

Download
memory/3348-18-0x0000000004E60000-0x0000000005488000-memory.dmp

Filesize
6.2MB

Download
memory/3348-16-0x0000000004820000-0x0000000004830000-memory.dmp

Filesize
64KB

Download
memory/3348-22-0x0000000005500000-0x0000000005566000-memory.dmp

Filesize
408KB

Download
memory/4232-67-0x0000000007B30000-0x0000000007BC6000-memory.dmp

Filesize
600KB

Download
memory/4232-63-0x0000000007580000-0x0000000007623000-memory.dmp

Filesize
652KB

Download
memory/4232-31-0x0000000002D00000-0x0000000002D10000-memory.dmp

Filesize
64KB

Download
memory/4232-29-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4232-36-0x0000000005FB0000-0x0000000006304000-memory.dmp

Filesize
3.3MB

Download
memory/4232-87-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4232-82-0x0000000007BD0000-0x0000000007BD8000-memory.dmp

Filesize
32KB

Download
memory/4232-30-0x0000000002D00000-0x0000000002D10000-memory.dmp

Filesize
64KB

Download
memory/4232-23-0x0000000005F40000-0x0000000005FA6000-memory.dmp

Filesize
408KB

Download
memory/4232-81-0x0000000007BF0000-0x0000000007C0A000-memory.dmp

Filesize
104KB

Download
memory/4232-80-0x0000000007AF0000-0x0000000007B04000-memory.dmp

Filesize
80KB

Download
memory/4232-79-0x0000000007AE0000-0x0000000007AEE000-memory.dmp

Filesize
56KB

Download
memory/4232-78-0x0000000007AB0000-0x0000000007AC1000-memory.dmp

Filesize
68KB

Download
memory/4232-52-0x000000006FCE0000-0x000000006FD2C000-memory.dmp

Filesize
304KB

Download
memory/4232-62-0x0000000006B70000-0x0000000006B8E000-memory.dmp

Filesize
120KB

Download
memory/4232-66-0x0000000007930000-0x000000000793A000-memory.dmp

Filesize
40KB

Download
memory/4232-51-0x0000000007540000-0x0000000007572000-memory.dmp

Filesize
200KB

Download
memory/4232-65-0x00000000078B0000-0x00000000078CA000-memory.dmp

Filesize
104KB

Download
memory/4232-64-0x0000000007F00000-0x000000000857A000-memory.dmp

Filesize
6.5MB

Download
memory/4680-20-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4680-6-0x0000000004E50000-0x0000000004E70000-memory.dmp

Filesize
128KB

Download
memory/4680-8-0x0000000009B80000-0x0000000009C04000-memory.dmp

Filesize
528KB

Download
memory/4680-9-0x000000000CCA0000-0x000000000CD3C000-memory.dmp

Filesize
624KB

Download
memory/4680-50-0x0000000074D90000-0x0000000075540000-memory.dmp

Filesize
7.7MB

Download
memory/4680-0-0x0000000000060000-0x0000000000114000-memory.dmp

Filesize
720KB

Download
memory/4680-5-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

Filesize
64KB

Download
memory/4680-3-0x0000000004B50000-0x0000000004BE2000-memory.dmp

Filesize
584KB

Download
memory/4680-2-0x0000000005100000-0x00000000056A4000-memory.dmp

Filesize
5.6MB

Download
memory/4680-7-0x0000000005090000-0x00000000050A4000-memory.dmp

Filesize
80KB

Download
memory/4680-4-0x0000000004B10000-0x0000000004B1A000-memory.dmp

Filesize
40KB

Download
memory/4680-1-0x0000000074D90000-0x0000000075540000-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

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Downloads