agenttesla | 402a82f143a0530788615e0a662ec3d4fc8679a7107abdde0c6fb8a133b220d3

General

Target

Pagamento INV.exe
Size

661KB
MD5

7f0c1a8e0abb6ddfd6488e1062256844
SHA1

5c038239c533d9b6151ee1c46872de37389094b6
SHA256

32e87ba877bda7e78b9d5c772d7e5a420c375db21b48a0de7275b5311f58aa92
SHA512

512fe65740126b56e75abb3bfb09a42e21aa90357898a08476126b25e9200db1b082c0dd5e6cf8a08f2b2676c140b52ddcbe900ade6fee46c9cf2912ca83adf1

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
vikash12345

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/5028-140-0x0000000000400000-0x0000000000466000-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:

Pagamento INV.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	Pagamento INV.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Pagamento INV.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\YYtJku = "C:\\Users\\Admin\\AppData\\Roaming\\YYtJku\\YYtJku.exe"	Pagamento INV.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Pagamento INV.exe

description pid process target process

PID 3032 set thread context of 5028 3032 Pagamento INV.exe Pagamento INV.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

4236 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Pagamento INV.exePagamento INV.exe

pid process

3032 Pagamento INV.exe
3032 Pagamento INV.exe
5028 Pagamento INV.exe
5028 Pagamento INV.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Pagamento INV.exePagamento INV.exe

description pid process

Token: SeDebugPrivilege 3032 Pagamento INV.exe
Token: SeDebugPrivilege 5028 Pagamento INV.exe

description	pid	process	target process
PID 3032 set thread context of 5028	3032	Pagamento INV.exe	Pagamento INV.exe

pid	process
4236	schtasks.exe

pid	process
3032	Pagamento INV.exe
3032	Pagamento INV.exe
5028	Pagamento INV.exe
5028	Pagamento INV.exe

description	pid	process
Token: SeDebugPrivilege	3032	Pagamento INV.exe
Token: SeDebugPrivilege	5028	Pagamento INV.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

Pagamento INV.exe

description	pid	process	target process
PID 3032 wrote to memory of 4236	3032	Pagamento INV.exe	schtasks.exe
PID 3032 wrote to memory of 4236	3032	Pagamento INV.exe	schtasks.exe
PID 3032 wrote to memory of 4236	3032	Pagamento INV.exe	schtasks.exe
PID 3032 wrote to memory of 2344	3032	Pagamento INV.exe	Pagamento INV.exe
PID 3032 wrote to memory of 2344	3032	Pagamento INV.exe	Pagamento INV.exe
PID 3032 wrote to memory of 2344	3032	Pagamento INV.exe	Pagamento INV.exe
PID 3032 wrote to memory of 5028	3032	Pagamento INV.exe	Pagamento INV.exe
PID 3032 wrote to memory of 5028	3032	Pagamento INV.exe	Pagamento INV.exe
PID 3032 wrote to memory of 5028	3032	Pagamento INV.exe	Pagamento INV.exe
PID 3032 wrote to memory of 5028	3032	Pagamento INV.exe	Pagamento INV.exe
PID 3032 wrote to memory of 5028	3032	Pagamento INV.exe	Pagamento INV.exe
PID 3032 wrote to memory of 5028	3032	Pagamento INV.exe	Pagamento INV.exe
PID 3032 wrote to memory of 5028	3032	Pagamento INV.exe	Pagamento INV.exe
PID 3032 wrote to memory of 5028	3032	Pagamento INV.exe	Pagamento INV.exe

C:\Users\Admin\AppData\Local\Temp\Pagamento INV.exe
"C:\Users\Admin\AppData\Local\Temp\Pagamento INV.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3032

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FCULXhTBW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2CA.tmp"
2⤵
- Creates scheduled task(s)
PID:4236

C:\Users\Admin\AppData\Local\Temp\Pagamento INV.exe
"C:\Users\Admin\AppData\Local\Temp\Pagamento INV.exe"
2⤵
PID:2344

C:\Users\Admin\AppData\Local\Temp\Pagamento INV.exe
"C:\Users\Admin\AppData\Local\Temp\Pagamento INV.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5028

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Pagamento INV.exe.log

Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2CA.tmp

Filesize
1KB

MD5
2fdfde1d472d28947038ad9387d61e5c

SHA1
c3eab9815a3f14a79876de010cf1771e6ae2bd5e

SHA256
2df04b0ee612c63283270bd2024fb7359d405f4d26509b1e16933bb9bae6fa1c

SHA512
0c14150e19ffe11006ac2af9d9c629b72b55ea23bbeaee32185f744678e4b4e3c600aa26bb92f7dddb4879521a620ad57d16b33461cdc9ea30c8904926f0951c

Download Submit
memory/2344-138-0x0000000000000000-mapping.dmp

Download
memory/3032-131-0x0000000004FD0000-0x000000000506C000-memory.dmp

Filesize
624KB

Download
memory/3032-132-0x00000000056C0000-0x0000000005C64000-memory.dmp

Filesize
5.6MB

Download
memory/3032-133-0x00000000051B0000-0x0000000005242000-memory.dmp

Filesize
584KB

Download
memory/3032-134-0x0000000005070000-0x000000000507A000-memory.dmp

Filesize
40KB

Download
memory/3032-135-0x0000000005110000-0x0000000005166000-memory.dmp

Filesize
344KB

Download
memory/3032-130-0x00000000005A0000-0x000000000064C000-memory.dmp

Filesize
688KB

Download
memory/4236-136-0x0000000000000000-mapping.dmp

Download
memory/5028-140-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/5028-139-0x0000000000000000-mapping.dmp

Download
memory/5028-142-0x0000000005F10000-0x0000000005F76000-memory.dmp

Filesize
408KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads