agenttesla | a2c4478106416ec3450226eb0c721d2a62558109d5f13a67ea78b128e410f665

General

Target

Inquiry -645335.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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\qLYhCbk = "C:\\Users\\Admin\\AppData\\Roaming\\qLYhCbk\\qLYhCbk.exe"	RegSvcs.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

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

Processes:

Inquiry -645335.exe

description pid process target process

PID 2380 set thread context of 2656 2380 Inquiry -645335.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

2260 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Inquiry -645335.exeRegSvcs.exepowershell.exe

pid process

2380 Inquiry -645335.exe
2380 Inquiry -645335.exe
2656 RegSvcs.exe
2656 RegSvcs.exe
1176 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Inquiry -645335.exeRegSvcs.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2380 Inquiry -645335.exe
Token: SeDebugPrivilege 2656 RegSvcs.exe
Token: SeDebugPrivilege 1176 powershell.exe

flow	ioc
4	api.ipify.org

description	pid	process	target process
PID 2380 set thread context of 2656	2380	Inquiry -645335.exe	RegSvcs.exe

pid	process
2260	schtasks.exe

pid	process
2380	Inquiry -645335.exe
2380	Inquiry -645335.exe
2656	RegSvcs.exe
2656	RegSvcs.exe
1176	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2380	Inquiry -645335.exe
Token: SeDebugPrivilege	2656	RegSvcs.exe
Token: SeDebugPrivilege	1176	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Inquiry -645335.exe

description	pid	process	target process
PID 2380 wrote to memory of 1176	2380	Inquiry -645335.exe	powershell.exe
PID 2380 wrote to memory of 1176	2380	Inquiry -645335.exe	powershell.exe
PID 2380 wrote to memory of 1176	2380	Inquiry -645335.exe	powershell.exe
PID 2380 wrote to memory of 1176	2380	Inquiry -645335.exe	powershell.exe
PID 2380 wrote to memory of 2260	2380	Inquiry -645335.exe	schtasks.exe
PID 2380 wrote to memory of 2260	2380	Inquiry -645335.exe	schtasks.exe
PID 2380 wrote to memory of 2260	2380	Inquiry -645335.exe	schtasks.exe
PID 2380 wrote to memory of 2260	2380	Inquiry -645335.exe	schtasks.exe
PID 2380 wrote to memory of 2656	2380	Inquiry -645335.exe	RegSvcs.exe
PID 2380 wrote to memory of 2656	2380	Inquiry -645335.exe	RegSvcs.exe
PID 2380 wrote to memory of 2656	2380	Inquiry -645335.exe	RegSvcs.exe
PID 2380 wrote to memory of 2656	2380	Inquiry -645335.exe	RegSvcs.exe
PID 2380 wrote to memory of 2656	2380	Inquiry -645335.exe	RegSvcs.exe
PID 2380 wrote to memory of 2656	2380	Inquiry -645335.exe	RegSvcs.exe
PID 2380 wrote to memory of 2656	2380	Inquiry -645335.exe	RegSvcs.exe
PID 2380 wrote to memory of 2656	2380	Inquiry -645335.exe	RegSvcs.exe
PID 2380 wrote to memory of 2656	2380	Inquiry -645335.exe	RegSvcs.exe
PID 2380 wrote to memory of 2656	2380	Inquiry -645335.exe	RegSvcs.exe
PID 2380 wrote to memory of 2656	2380	Inquiry -645335.exe	RegSvcs.exe
PID 2380 wrote to memory of 2656	2380	Inquiry -645335.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Inquiry -645335.exe
"C:\Users\Admin\AppData\Local\Temp\Inquiry -645335.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2380

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:1176

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eNghdlRIFW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp51C8.tmp"
2⤵
- Creates scheduled task(s)
PID:2260

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:2656

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp51C8.tmp

Filesize
1KB

MD5
5921d40e1e97107833ef5db524c3ce1f

SHA1
5fbb7f0c1772d68b6b1ae98f74e439f488963095

SHA256
f5f7323f42cfd8ca258bef2dd65fd96b88ba41e9ecaf8b4591fc76a9d93eab98

SHA512
4dd1e38ed539ae9b0f9eda667d24a50cc5fbc11f68eddc44545dcbc3ffaa57b18d43e8255e016e097df9919decfdc84c224f3f706fd63e059f8f5e9f975ff9bd

Download Submit
memory/1176-35-0x000000006E8F0000-0x000000006EE9B000-memory.dmp

Filesize
5.7MB

Download
memory/1176-34-0x0000000002840000-0x0000000002880000-memory.dmp

Filesize
256KB

Download
memory/1176-31-0x0000000002840000-0x0000000002880000-memory.dmp

Filesize
256KB

Download
memory/1176-30-0x000000006E8F0000-0x000000006EE9B000-memory.dmp

Filesize
5.7MB

Download
memory/1176-29-0x000000006E8F0000-0x000000006EE9B000-memory.dmp

Filesize
5.7MB

Download
memory/2380-6-0x0000000005460000-0x00000000054DC000-memory.dmp

Filesize
496KB

Download
memory/2380-0-0x0000000000050000-0x000000000011E000-memory.dmp

Filesize
824KB

Download
memory/2380-1-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/2380-2-0x0000000002040000-0x0000000002080000-memory.dmp

Filesize
256KB

Download
memory/2380-3-0x0000000000420000-0x0000000000438000-memory.dmp

Filesize
96KB

Download
memory/2380-4-0x0000000000490000-0x0000000000498000-memory.dmp

Filesize
32KB

Download
memory/2380-5-0x00000000004A0000-0x00000000004AA000-memory.dmp

Filesize
40KB

Download
memory/2380-28-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/2656-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2656-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-32-0x0000000004780000-0x00000000047C0000-memory.dmp

Filesize
256KB

Download
memory/2656-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-33-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/2656-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2656-37-0x0000000004780000-0x00000000047C0000-memory.dmp

Filesize
256KB

Download
memory/2656-38-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads