agenttesla | d47679272e0703a72acb1256f5ec4fe1a937867a934757cd18d739d41c04e3dc

General

Target

Herewith all the scanned copies as required.exe
Size

487KB
MD5

7ae34697625f5ce346cd7981faae04ee
SHA1

a91f9ef9f38be360fde0afd5d7993b863d3eeafc
SHA256

70e42d439e0edb6d2a475dc3e51380469ed3c2e2d3e1a063705e60d0db2cdd54
SHA512

413b92815d9aaa074b9247eb4a5f77982d5c15a500f73c579161210f40fc70fea911107d773c93c79df7d1274c192a73ee062df71c3837c653e5e773a065ff80

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.hraspirations.com/
Port:
21
Username:
[email protected]
Password:
computer@147

Protocol: ftp
Host:
ftp://ftp.hraspirations.com/
Port:
21
Username:
[email protected]
Password:
computer@147

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3596-138-0x0000000000400000-0x000000000044C000-memory.dmp	family_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:

Herewith all the scanned copies as required.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	Herewith all the scanned copies as required.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Herewith all the scanned copies as required.exe

description pid process target process

PID 4220 set thread context of 3596 4220 Herewith all the scanned copies as required.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

3892 schtasks.exe

description	pid	process	target process
PID 4220 set thread context of 3596	4220	Herewith all the scanned copies as required.exe	RegSvcs.exe

pid	process
3892	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Herewith all the scanned copies as required.exeRegSvcs.exe

pid	process
4220	Herewith all the scanned copies as required.exe
4220	Herewith all the scanned copies as required.exe
4220	Herewith all the scanned copies as required.exe
3596	RegSvcs.exe
3596	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Herewith all the scanned copies as required.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 4220 Herewith all the scanned copies as required.exe
Token: SeDebugPrivilege 3596 RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4220	Herewith all the scanned copies as required.exe
Token: SeDebugPrivilege	3596	RegSvcs.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Herewith all the scanned copies as required.exe

description	pid	process	target process
PID 4220 wrote to memory of 3892	4220	Herewith all the scanned copies as required.exe	schtasks.exe
PID 4220 wrote to memory of 3892	4220	Herewith all the scanned copies as required.exe	schtasks.exe
PID 4220 wrote to memory of 3892	4220	Herewith all the scanned copies as required.exe	schtasks.exe
PID 4220 wrote to memory of 3596	4220	Herewith all the scanned copies as required.exe	RegSvcs.exe
PID 4220 wrote to memory of 3596	4220	Herewith all the scanned copies as required.exe	RegSvcs.exe
PID 4220 wrote to memory of 3596	4220	Herewith all the scanned copies as required.exe	RegSvcs.exe
PID 4220 wrote to memory of 3596	4220	Herewith all the scanned copies as required.exe	RegSvcs.exe
PID 4220 wrote to memory of 3596	4220	Herewith all the scanned copies as required.exe	RegSvcs.exe
PID 4220 wrote to memory of 3596	4220	Herewith all the scanned copies as required.exe	RegSvcs.exe
PID 4220 wrote to memory of 3596	4220	Herewith all the scanned copies as required.exe	RegSvcs.exe
PID 4220 wrote to memory of 3596	4220	Herewith all the scanned copies as required.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\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-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Herewith all the scanned copies as required.exe
"C:\Users\Admin\AppData\Local\Temp\Herewith all the scanned copies as required.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4220

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\&startupname&" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9625.tmp"
2⤵
- Creates scheduled task(s)
PID:3892

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3596

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9625.tmp
Filesize
1KB

MD5
072541fbcc0f05e7e00afb8876087822

SHA1
0a1a6ad25a4a546520fe21bed23b4dd56f5ea7f5

SHA256
8a98b2e2084e096028123a79228bc1b11f12179aecfbe53759b3e0805f973116

SHA512
07074f512ee920a787af3d49d982795121051cc5cd1ce01d115aab63cd800fd58f2f57e73dafb96151e57ada9d2e407e370abc9c56d8ab604d118dad93c1412d

Download Submit
memory/3596-137-0x0000000000000000-mapping.dmp

Download
memory/3596-138-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3596-139-0x0000000006650000-0x00000000066B6000-memory.dmp

Filesize
408KB

Download
memory/3596-140-0x0000000006CD0000-0x0000000006D20000-memory.dmp

Filesize
320KB

Download
memory/3892-135-0x0000000000000000-mapping.dmp

Download
memory/4220-130-0x0000000000800000-0x0000000000880000-memory.dmp

Filesize
512KB

Download
memory/4220-131-0x0000000007C60000-0x0000000008204000-memory.dmp

Filesize
5.6MB

Download
memory/4220-132-0x0000000007750000-0x00000000077E2000-memory.dmp

Filesize
584KB

Download
memory/4220-133-0x00000000076E0000-0x00000000076EA000-memory.dmp

Filesize
40KB

Download
memory/4220-134-0x00000000078D0000-0x000000000796C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads