agenttesla | 605858d0824b628e24e4bebbc6b87c847dfa6ac99db3d451ef7780980b203fb4

Analysis

max time kernel
66s
max time network
49s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
29-04-2024 14:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

tempe.exe
Size

1.0MB
MD5

3e80930c54a3895fcc365218f5973184
SHA1

0bf3cf4714b7b6b353897d8dd6d8fe79cdad6de4
SHA256

605858d0824b628e24e4bebbc6b87c847dfa6ac99db3d451ef7780980b203fb4
SHA512

139988d8dd1a2fa7228d96804f96a7b5740346ce79b964e648053855219172be4e4db304ace0065cf3abd8e4a6088ae1ace47559b592bb582d90c1c0594f138b
SSDEEP

24576:NqDEvCTbMWu7rQYlBQcBiT6rprG8a5+W86a8L:NTvC/MTQYxsWR7a5Y

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cash4cars.nz
Port:
587
Username:
[email protected]
Password:
logs2024!
Email To:
[email protected]

Signatures

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

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-1-5-21-877519540-908060166-1852957295-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\newfile = "C:\\Users\\Admin\\AppData\\Roaming\\newfile\\newfile.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 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

tempe.exe

description pid process target process

PID 1156 set thread context of 4400 1156 tempe.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

4400 RegSvcs.exe
4400 RegSvcs.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

tempe.exe

pid process

1156 tempe.exe
1156 tempe.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 4400 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

tempe.exe

pid process

1156 tempe.exe
1156 tempe.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

tempe.exe

pid process

1156 tempe.exe
1156 tempe.exe

flow	ioc
4	ip-api.com

description	pid	process	target process
PID 1156 set thread context of 4400	1156	tempe.exe	RegSvcs.exe

pid	process
4400	RegSvcs.exe
4400	RegSvcs.exe

pid	process
1156	tempe.exe
1156	tempe.exe

description	pid	process
Token: SeDebugPrivilege	4400	RegSvcs.exe

pid	process
1156	tempe.exe
1156	tempe.exe

pid	process
1156	tempe.exe
1156	tempe.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

tempe.exe

description	pid	process	target process
PID 1156 wrote to memory of 4400	1156	tempe.exe	RegSvcs.exe
PID 1156 wrote to memory of 4400	1156	tempe.exe	RegSvcs.exe
PID 1156 wrote to memory of 4400	1156	tempe.exe	RegSvcs.exe
PID 1156 wrote to memory of 4400	1156	tempe.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\tempe.exe
"C:\Users\Admin\AppData\Local\Temp\tempe.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1156

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\tempe.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4400

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1156-10-0x00000000006F0000-0x00000000006F4000-memory.dmp

Filesize
16KB

Download
memory/4400-11-0x00000000005A0000-0x00000000005E2000-memory.dmp

Filesize
264KB

Download
memory/4400-12-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/4400-13-0x0000000005260000-0x0000000005804000-memory.dmp

Filesize
5.6MB

Download
memory/4400-14-0x0000000004C20000-0x0000000004C86000-memory.dmp

Filesize
408KB

Download
memory/4400-15-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

Filesize
64KB

Download
memory/4400-17-0x0000000005EC0000-0x0000000005F10000-memory.dmp

Filesize
320KB

Download
memory/4400-18-0x0000000006050000-0x00000000060E2000-memory.dmp

Filesize
584KB

Download
memory/4400-19-0x0000000005F40000-0x0000000005F4A000-memory.dmp

Filesize
40KB

Download
memory/4400-20-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/4400-21-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

Filesize
64KB

Download