agenttesla | 098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d

General

Target

098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
Size

469KB
MD5

61c1a54a3e28bdbba33206f53d116605
SHA1

47af2a90883e0fc55adb5d2e6b26a00157bc657d
SHA256

098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d
SHA512

4ca2e5e8f288ef8f50bb04800f98835dce69b2d1e786cba483b44d43d3b745fdaf1697ce0682d117e73197c0db3b6beea2ebe95eb95eb7b920107b9a13ac7bd7

Score

10^/10

agenttesla collection keylogger persistence rezer0 spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.pipingzone.com
Port:
587
Username:
sales@pipingzone.com
Password:
PQ^vN@^wm6

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/1124-75-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1124-76-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1124-77-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1124-78-0x000000000044A8CE-mapping.dmp	family_agenttesla
behavioral1/memory/1124-84-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla
behavioral1/memory/1124-80-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla

ReZer0 packer 1 IoCs

Detects ReZer0, a packer with multiple versions used in various campaigns.

rezer0

Processes:

resource	yara_rule
behavioral1/memory/2012-64-0x0000000004190000-0x00000000041E8000-memory.dmp	rezer0

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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\FlPKOXZp = "C:\\Users\\Admin\\AppData\\Roaming\\ILrlPrr\\pcUHr.exe"	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

description	pid	process	target process
PID 2012 set thread context of 1124	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.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

1328 schtasks.exe

pid	process
1328	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

pid	process
2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
1124	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
1124	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

pid process

1124 098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

pid	process
1124	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

description	pid	process
Token: SeDebugPrivilege	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
Token: SeDebugPrivilege	1124	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

pid process

1124 098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

pid	process
1124	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

outlook_office_path 1 IoCs

Processes:

098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

outlook_win_path 1 IoCs

Processes:

098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

C:\Users\Admin\AppData\Local\Temp\098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
"C:\Users\Admin\AppData\Local\Temp\098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2012

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TKhNlNc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB48.tmp"
2⤵
- Creates scheduled task(s)
PID:1328

C:\Users\Admin\AppData\Local\Temp\098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
"{path}"
2⤵
PID:1232

C:\Users\Admin\AppData\Local\Temp\098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
"{path}"
2⤵
PID:588

C:\Users\Admin\AppData\Local\Temp\098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1124

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB48.tmp
Filesize
1KB

MD5
ed97bc73043c5dc5c15a27069ebbc150

SHA1
3207d165f0620f1abcae6bed582ae27fbfec1423

SHA256
c73093bed4e5ec6307bafb2dc7aa1f35d5f72175a7661e2a773a7eda2d8dbbfd

SHA512
94459db45eb3ca45f1ef3785428142b7df9a9377ff4e4ac3457a522f536f8ffce80debe07cdedbe7e12165a7ea1962d1c18dcde1a9ccfb91919685253b766b38

Download Submit
memory/1124-77-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1124-93-0x0000000070170000-0x0000000070950000-memory.dmp

Filesize
7.9MB

Download
memory/1124-104-0x0000000073A00000-0x0000000073B23000-memory.dmp

Filesize
1.1MB

Download
memory/1124-102-0x0000000070950000-0x000000007166D000-memory.dmp

Filesize
13.1MB

Download
memory/1124-101-0x0000000071670000-0x0000000072080000-memory.dmp

Filesize
10.1MB

Download
memory/1124-100-0x0000000072080000-0x000000007340F000-memory.dmp

Filesize
19.6MB

Download
memory/1124-99-0x00000000737A0000-0x000000007389C000-memory.dmp

Filesize
1008KB

Download
memory/1124-98-0x000000006EDF0000-0x000000006F52E000-memory.dmp

Filesize
7.2MB

Download
memory/1124-97-0x0000000073930000-0x00000000739FF000-memory.dmp

Filesize
828KB

Download
memory/1124-96-0x0000000073A00000-0x0000000073B23000-memory.dmp

Filesize
1.1MB

Download
memory/1124-95-0x0000000073C10000-0x0000000073C42000-memory.dmp

Filesize
200KB

Download
memory/1124-94-0x000000006F850000-0x000000006FA21000-memory.dmp

Filesize
1.8MB

Download
memory/1124-92-0x0000000070950000-0x000000007166D000-memory.dmp

Filesize
13.1MB

Download
memory/1124-91-0x0000000073CB0000-0x0000000073E44000-memory.dmp

Filesize
1.6MB

Download
memory/1124-89-0x0000000071670000-0x0000000072080000-memory.dmp

Filesize
10.1MB

Download
memory/1124-87-0x0000000072080000-0x000000007340F000-memory.dmp

Filesize
19.6MB

Download
memory/1124-78-0x000000000044A8CE-mapping.dmp

Download
memory/1124-72-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1124-73-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1124-75-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1124-76-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1124-80-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1124-84-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1124-103-0x000000006F850000-0x000000006FA21000-memory.dmp

Filesize
1.8MB

Download
memory/1328-65-0x0000000000000000-mapping.dmp

Download
memory/2012-57-0x0000000075FB1000-0x0000000075FB3000-memory.dmp

Filesize
8KB

Download
memory/2012-69-0x0000000070950000-0x000000007166D000-memory.dmp

Filesize
13.1MB

Download
memory/2012-88-0x0000000070950000-0x000000007166D000-memory.dmp

Filesize
13.1MB

Download
memory/2012-64-0x0000000004190000-0x00000000041E8000-memory.dmp

Filesize
352KB

Download
memory/2012-55-0x0000000072080000-0x000000007340F000-memory.dmp

Filesize
19.6MB

Download
memory/2012-68-0x0000000072080000-0x000000007340F000-memory.dmp

Filesize
19.6MB

Download
memory/2012-90-0x000000006F850000-0x000000006FA21000-memory.dmp

Filesize
1.8MB

Download
memory/2012-67-0x000000006F850000-0x000000006FA21000-memory.dmp

Filesize
1.8MB

Download
memory/2012-83-0x0000000073CB0000-0x0000000073E44000-memory.dmp

Filesize
1.6MB

Download
memory/2012-71-0x0000000071670000-0x0000000072080000-memory.dmp

Filesize
10.1MB

Download
memory/2012-86-0x0000000072080000-0x000000007340F000-memory.dmp

Filesize
19.6MB

Download
memory/2012-54-0x00000000002E0000-0x000000000035C000-memory.dmp

Filesize
496KB

Download
memory/2012-70-0x0000000073CB0000-0x0000000073E44000-memory.dmp

Filesize
1.6MB

Download
memory/2012-63-0x00000000002D0000-0x00000000002E0000-memory.dmp

Filesize
64KB

Download
memory/2012-62-0x000000006FA30000-0x000000007016E000-memory.dmp

Filesize
7.2MB

Download
memory/2012-61-0x0000000071670000-0x0000000072080000-memory.dmp

Filesize
10.1MB

Download
memory/2012-60-0x0000000073BB0000-0x0000000073CAC000-memory.dmp

Filesize
1008KB

Download
memory/2012-59-0x0000000070170000-0x0000000070950000-memory.dmp

Filesize
7.9MB

Download
memory/2012-58-0x0000000070950000-0x000000007166D000-memory.dmp

Filesize
13.1MB

Download
memory/2012-81-0x0000000071670000-0x0000000072080000-memory.dmp

Filesize
10.1MB

Download
memory/2012-56-0x0000000073CB0000-0x0000000073E44000-memory.dmp

Filesize
1.6MB

Download

description	pid	process	target process
PID 2012 wrote to memory of 1328	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	schtasks.exe
PID 2012 wrote to memory of 1328	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	schtasks.exe
PID 2012 wrote to memory of 1328	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	schtasks.exe
PID 2012 wrote to memory of 1328	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	schtasks.exe
PID 2012 wrote to memory of 1232	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 1232	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 1232	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 1232	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 588	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 588	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 588	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 588	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 1124	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 1124	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 1124	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 1124	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 1124	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 1124	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 1124	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 1124	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe
PID 2012 wrote to memory of 1124	2012	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe	098f0abe6aa81a26b7f8c7377b673da27b639e19444633161a487d07428abc1d.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads