agenttesla | 490539bcbf6c58dbf83a49ffa8d54876090d97685c581833b643852d9d1cf346

General

Target

Purchase Confirmation INV00453-PK.exe
Size

876KB
MD5

42e689cb42449f76f6482c91f0ff1d23
SHA1

26c38aaa54d9c4284f519f9a1665ff7a4e74f1bb
SHA256

b0fcbd261a94dd884ba982c70ca14676610a4c582d442aa015402e54701e4b3f
SHA512

d7622b00e76c43c799ff9f42dc3eafb55cbfc24e244edd421b4c9d3a2f7c88d28aeef4d215e0691a31b7d40ca3d022dba9324cc372eec735697ad8fe4d0e915d

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
@damienzy.xyz2240

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1192-61-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral1/memory/1192-62-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral1/memory/1192-63-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral1/memory/1192-64-0x00000000004491DE-mapping.dmp	family_agenttesla
behavioral1/memory/1192-66-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla
behavioral1/memory/1192-68-0x0000000000400000-0x000000000044E000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Purchase Confirmation INV00453-PK.exe

description pid process target process

PID 1672 set thread context of 1192 1672 Purchase Confirmation INV00453-PK.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

1280 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

1192 RegSvcs.exe
1192 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 1192 RegSvcs.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

1192 RegSvcs.exe

description	pid	process	target process
PID 1672 set thread context of 1192	1672	Purchase Confirmation INV00453-PK.exe	RegSvcs.exe

pid	process
1280	schtasks.exe

pid	process
1192	RegSvcs.exe
1192	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1192	RegSvcs.exe

pid	process
1192	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Purchase Confirmation INV00453-PK.exe

description	pid	process	target process
PID 1672 wrote to memory of 1280	1672	Purchase Confirmation INV00453-PK.exe	schtasks.exe
PID 1672 wrote to memory of 1280	1672	Purchase Confirmation INV00453-PK.exe	schtasks.exe
PID 1672 wrote to memory of 1280	1672	Purchase Confirmation INV00453-PK.exe	schtasks.exe
PID 1672 wrote to memory of 1280	1672	Purchase Confirmation INV00453-PK.exe	schtasks.exe
PID 1672 wrote to memory of 1192	1672	Purchase Confirmation INV00453-PK.exe	RegSvcs.exe
PID 1672 wrote to memory of 1192	1672	Purchase Confirmation INV00453-PK.exe	RegSvcs.exe
PID 1672 wrote to memory of 1192	1672	Purchase Confirmation INV00453-PK.exe	RegSvcs.exe
PID 1672 wrote to memory of 1192	1672	Purchase Confirmation INV00453-PK.exe	RegSvcs.exe
PID 1672 wrote to memory of 1192	1672	Purchase Confirmation INV00453-PK.exe	RegSvcs.exe
PID 1672 wrote to memory of 1192	1672	Purchase Confirmation INV00453-PK.exe	RegSvcs.exe
PID 1672 wrote to memory of 1192	1672	Purchase Confirmation INV00453-PK.exe	RegSvcs.exe
PID 1672 wrote to memory of 1192	1672	Purchase Confirmation INV00453-PK.exe	RegSvcs.exe
PID 1672 wrote to memory of 1192	1672	Purchase Confirmation INV00453-PK.exe	RegSvcs.exe
PID 1672 wrote to memory of 1192	1672	Purchase Confirmation INV00453-PK.exe	RegSvcs.exe
PID 1672 wrote to memory of 1192	1672	Purchase Confirmation INV00453-PK.exe	RegSvcs.exe
PID 1672 wrote to memory of 1192	1672	Purchase Confirmation INV00453-PK.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\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-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Purchase Confirmation INV00453-PK.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Confirmation INV00453-PK.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ekuDrezSkItEl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF152.tmp"
2⤵
- Creates scheduled task(s)
PID:1280

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1192

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

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\tmpF152.tmp
Filesize
1KB

MD5
822b53f3353ff4c7b2827304bd53efd4

SHA1
ac89a87bb820882caaa3d7f21c7bee4505dfb476

SHA256
21357ef0be6dbfa2388eead473253fad2d38f10398bf293e100a454bca930a43

SHA512
e0fd4572c6acaa8b8cc223fa019ef4baeb3280879a544a73b0aa88b7a1284a77a64a45b0bc23dbc4812a66a4ef5a1c876e63d9103072e0f84523dca86f67a77c

Download Submit
memory/1192-61-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1192-58-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1192-59-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1192-62-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1192-63-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1192-64-0x00000000004491DE-mapping.dmp

Download
memory/1192-66-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1192-68-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1192-70-0x00000000747F0000-0x0000000074D9B000-memory.dmp

Filesize
5.7MB

Download
memory/1280-56-0x0000000000000000-mapping.dmp

Download
memory/1672-55-0x0000000074860000-0x0000000074E0B000-memory.dmp

Filesize
5.7MB

Download
memory/1672-54-0x00000000763C1000-0x00000000763C3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads