agenttesla | 8514d154a5f48e8e686db29b65929c510877b21e22431f9f4b30b902ed1f4764

General

Target

NEW_PO_00000024230_pdf.exe
Size

374KB
MD5

99c48e1995ac17d9a080b9c52b71eb1a
SHA1

03d6a2aff955f69c8f1dddb2a13ee978bbba1aa0
SHA256

c401c219b72dad04c802d28d9b78984702779fa1faadb9743ce2bfa1e703389b
SHA512

d6b88e37a6946d45b7ba8ae4ebc1b179a18d6bac9dbf7047197f272c1085364e87a09208ff5a999e9169ba7c9e35e5bd208c3206f276352fe26b9154fd144a54
SSDEEP

6144:8KYVlXxA4AWiyJLeY+Js0OdOb2KwLOFnv5Cr8bQmP2iwgHQv5jkX:3YVxxA4AWtcTUiFv5Q8bQ

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.jaazgroup.com
Port:
587
Username:
[email protected]
Password:
cincin/123

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.jaazgroup.com
Port:
587
Username:
[email protected]
Password:
cincin/123
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEW_PO_00000024230_pdf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3635043082-2972811465-3176142135-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ksyhoajala = "C:\\Users\\Admin\\AppData\\Roaming\\Ksyhoajala.exe"	NEW_PO_00000024230_pdf.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEW_PO_00000024230_pdf.exe

description pid process target process

PID 2528 set thread context of 1600 2528 NEW_PO_00000024230_pdf.exe NEW_PO_00000024230_pdf.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

NEW_PO_00000024230_pdf.exe

pid process

1600 NEW_PO_00000024230_pdf.exe
1600 NEW_PO_00000024230_pdf.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEW_PO_00000024230_pdf.exeNEW_PO_00000024230_pdf.exe

description pid process

Token: SeDebugPrivilege 2528 NEW_PO_00000024230_pdf.exe
Token: SeDebugPrivilege 1600 NEW_PO_00000024230_pdf.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

NEW_PO_00000024230_pdf.exe

pid process

1600 NEW_PO_00000024230_pdf.exe

description	pid	process	target process
PID 2528 set thread context of 1600	2528	NEW_PO_00000024230_pdf.exe	NEW_PO_00000024230_pdf.exe

pid	process
1600	NEW_PO_00000024230_pdf.exe
1600	NEW_PO_00000024230_pdf.exe

description	pid	process
Token: SeDebugPrivilege	2528	NEW_PO_00000024230_pdf.exe
Token: SeDebugPrivilege	1600	NEW_PO_00000024230_pdf.exe

pid	process
1600	NEW_PO_00000024230_pdf.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

NEW_PO_00000024230_pdf.exe

description	pid	process	target process
PID 2528 wrote to memory of 1600	2528	NEW_PO_00000024230_pdf.exe	NEW_PO_00000024230_pdf.exe
PID 2528 wrote to memory of 1600	2528	NEW_PO_00000024230_pdf.exe	NEW_PO_00000024230_pdf.exe
PID 2528 wrote to memory of 1600	2528	NEW_PO_00000024230_pdf.exe	NEW_PO_00000024230_pdf.exe
PID 2528 wrote to memory of 1600	2528	NEW_PO_00000024230_pdf.exe	NEW_PO_00000024230_pdf.exe
PID 2528 wrote to memory of 1600	2528	NEW_PO_00000024230_pdf.exe	NEW_PO_00000024230_pdf.exe
PID 2528 wrote to memory of 1600	2528	NEW_PO_00000024230_pdf.exe	NEW_PO_00000024230_pdf.exe
PID 2528 wrote to memory of 1600	2528	NEW_PO_00000024230_pdf.exe	NEW_PO_00000024230_pdf.exe
PID 2528 wrote to memory of 1600	2528	NEW_PO_00000024230_pdf.exe	NEW_PO_00000024230_pdf.exe

C:\Users\Admin\AppData\Local\Temp\NEW_PO_00000024230_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\NEW_PO_00000024230_pdf.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2528

C:\Users\Admin\AppData\Local\Temp\NEW_PO_00000024230_pdf.exe
C:\Users\Admin\AppData\Local\Temp\NEW_PO_00000024230_pdf.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEW_PO_00000024230_pdf.exe.log

Filesize
1KB

MD5
489c7565f9b029ba9fadff774073cc98

SHA1
56c05089b33ee7e7dfa9e6a2d098164efd8e1150

SHA256
10bf6242da02dad8b2e1208b9dab9a7303cf986320e05e5ef20b99c9b71326d4

SHA512
ddea09c011a8d4f85905842c2f34c98add0110a0b6b3b2709718c3614a2c42dec5f4f5d5b9442cfd3c6c23e9a90c8c0b25c14c3dbd42faea9cc8dd232cace1ac

Download Submit
memory/1600-17-0x0000000004D70000-0x0000000004DD6000-memory.dmp

Filesize
408KB

Download
memory/1600-16-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/1600-23-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/1600-14-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/1600-22-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/1600-21-0x00000000060F0000-0x00000000060FA000-memory.dmp

Filesize
40KB

Download
memory/1600-20-0x0000000006110000-0x00000000061A2000-memory.dmp

Filesize
584KB

Download
memory/1600-19-0x0000000005C90000-0x0000000005D2C000-memory.dmp

Filesize
624KB

Download
memory/1600-18-0x0000000005BA0000-0x0000000005BF0000-memory.dmp

Filesize
320KB

Download
memory/1600-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2528-7-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/2528-5-0x0000000006BF0000-0x0000000006C30000-memory.dmp

Filesize
256KB

Download
memory/2528-4-0x0000000006B90000-0x0000000006BD2000-memory.dmp

Filesize
264KB

Download
memory/2528-3-0x0000000006AA0000-0x0000000006AFA000-memory.dmp

Filesize
360KB

Download
memory/2528-0-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/2528-9-0x0000000007330000-0x00000000078D4000-memory.dmp

Filesize
5.6MB

Download
memory/2528-8-0x0000000005A20000-0x0000000005A30000-memory.dmp

Filesize
64KB

Download
memory/2528-2-0x0000000005A20000-0x0000000005A30000-memory.dmp

Filesize
64KB

Download
memory/2528-6-0x0000000006C30000-0x0000000006C7C000-memory.dmp

Filesize
304KB

Download
memory/2528-15-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/2528-1-0x0000000000F70000-0x0000000000FD2000-memory.dmp

Filesize
392KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads