agenttesla | a2c4478106416ec3450226eb0c721d2a62558109d5f13a67ea78b128e410f665

General

Target

Inquiry645335.exe
Size

797KB
MD5

82a178cbe07fc5cfa343802c91487e8d
SHA1

a349c1b32f152f15b899bf17a1e8d147127cd6fc
SHA256

a2c4478106416ec3450226eb0c721d2a62558109d5f13a67ea78b128e410f665
SHA512

5aceeaf7279fa990d05ae30328ef8667941368ffc69bdf85f723593d89f558e2c07a50d0f983305bf5f03af5802e79649bb40952e0180a422d6f425f436b78f3
SSDEEP

12288:I/E6jD/62iNW5nF85U/Wo/gBbp1REB6x0X+xISQ3D0Y7XiBcJG:StD/614EUuo/ueBi0+ZQT0EXiKg

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sachingandhiarchitects.com
Port:
587
Username:
[email protected]
Password:
devi060911
Email To:
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows\CurrentVersion\Run\qLYhCbk = "C:\\Users\\Admin\\AppData\\Roaming\\qLYhCbk\\qLYhCbk.exe"	RegSvcs.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

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Inquiry645335.exe

description pid process target process

PID 2220 set thread context of 2912 2220 Inquiry645335.exe RegSvcs.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

2768 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Inquiry645335.exeRegSvcs.exepowershell.exe

pid process

2220 Inquiry645335.exe
2220 Inquiry645335.exe
2912 RegSvcs.exe
2912 RegSvcs.exe
2704 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Inquiry645335.exeRegSvcs.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2220 Inquiry645335.exe
Token: SeDebugPrivilege 2912 RegSvcs.exe
Token: SeDebugPrivilege 2704 powershell.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 2220 set thread context of 2912	2220	Inquiry645335.exe	RegSvcs.exe

pid	process
2768	schtasks.exe

pid	process
2220	Inquiry645335.exe
2220	Inquiry645335.exe
2912	RegSvcs.exe
2912	RegSvcs.exe
2704	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2220	Inquiry645335.exe
Token: SeDebugPrivilege	2912	RegSvcs.exe
Token: SeDebugPrivilege	2704	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Inquiry645335.exe

description	pid	process	target process
PID 2220 wrote to memory of 2704	2220	Inquiry645335.exe	powershell.exe
PID 2220 wrote to memory of 2704	2220	Inquiry645335.exe	powershell.exe
PID 2220 wrote to memory of 2704	2220	Inquiry645335.exe	powershell.exe
PID 2220 wrote to memory of 2704	2220	Inquiry645335.exe	powershell.exe
PID 2220 wrote to memory of 2768	2220	Inquiry645335.exe	schtasks.exe
PID 2220 wrote to memory of 2768	2220	Inquiry645335.exe	schtasks.exe
PID 2220 wrote to memory of 2768	2220	Inquiry645335.exe	schtasks.exe
PID 2220 wrote to memory of 2768	2220	Inquiry645335.exe	schtasks.exe
PID 2220 wrote to memory of 2912	2220	Inquiry645335.exe	RegSvcs.exe
PID 2220 wrote to memory of 2912	2220	Inquiry645335.exe	RegSvcs.exe
PID 2220 wrote to memory of 2912	2220	Inquiry645335.exe	RegSvcs.exe
PID 2220 wrote to memory of 2912	2220	Inquiry645335.exe	RegSvcs.exe
PID 2220 wrote to memory of 2912	2220	Inquiry645335.exe	RegSvcs.exe
PID 2220 wrote to memory of 2912	2220	Inquiry645335.exe	RegSvcs.exe
PID 2220 wrote to memory of 2912	2220	Inquiry645335.exe	RegSvcs.exe
PID 2220 wrote to memory of 2912	2220	Inquiry645335.exe	RegSvcs.exe
PID 2220 wrote to memory of 2912	2220	Inquiry645335.exe	RegSvcs.exe
PID 2220 wrote to memory of 2912	2220	Inquiry645335.exe	RegSvcs.exe
PID 2220 wrote to memory of 2912	2220	Inquiry645335.exe	RegSvcs.exe
PID 2220 wrote to memory of 2912	2220	Inquiry645335.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Inquiry645335.exe
"C:\Users\Admin\AppData\Local\Temp\Inquiry645335.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2220

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eNghdlRIFW.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2704

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eNghdlRIFW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB72F.tmp"
2⤵
- Creates scheduled task(s)
PID:2768

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB72F.tmp

Filesize
1KB

MD5
195cba047bd5bd7e14f769ea70bf9e2b

SHA1
2366ccf6ab16adb90888b14b455f75f6f80be1b2

SHA256
b091ebeee2314b74d06f38199b487608dcc248a6fb1b0e80ecf2e75c3a20b2dc

SHA512
81449fdd7a04cf39dfb0dc3fec6770a1d130cb7706fe7d9aadad1b319bdfe45c21f732da2f3da374453c13cb4267aab8ffe7b08c112f352023df045e8ae26bc6

Download Submit
memory/2220-25-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2220-0-0x0000000000FA0000-0x000000000106E000-memory.dmp

Filesize
824KB

Download
memory/2220-2-0x0000000004DD0000-0x0000000004E10000-memory.dmp

Filesize
256KB

Download
memory/2220-4-0x0000000000750000-0x0000000000758000-memory.dmp

Filesize
32KB

Download
memory/2220-5-0x00000000009A0000-0x00000000009AA000-memory.dmp

Filesize
40KB

Download
memory/2220-6-0x0000000005300000-0x000000000537C000-memory.dmp

Filesize
496KB

Download
memory/2220-1-0x0000000074BA0000-0x000000007528E000-memory.dmp

Filesize
6.9MB

Download
memory/2220-3-0x0000000000710000-0x0000000000728000-memory.dmp

Filesize
96KB

Download
memory/2704-32-0x000000006FAB0000-0x000000007005B000-memory.dmp

Filesize
5.7MB

Download
memory/2704-31-0x000000006FAB0000-0x000000007005B000-memory.dmp

Filesize
5.7MB

Download
memory/2704-36-0x000000006FAB0000-0x000000007005B000-memory.dmp

Filesize
5.7MB

Download
memory/2704-35-0x0000000002370000-0x00000000023B0000-memory.dmp

Filesize
256KB

Download
memory/2704-33-0x0000000002370000-0x00000000023B0000-memory.dmp

Filesize
256KB

Download
memory/2704-34-0x0000000002370000-0x00000000023B0000-memory.dmp

Filesize
256KB

Download
memory/2912-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2912-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2912-29-0x00000000738A0000-0x0000000073F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2912-30-0x0000000004B50000-0x0000000004B90000-memory.dmp

Filesize
256KB

Download
memory/2912-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2912-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2912-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2912-39-0x0000000004B50000-0x0000000004B90000-memory.dmp

Filesize
256KB

Download
memory/2912-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2912-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2912-38-0x00000000738A0000-0x0000000073F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2912-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads