agenttesla | 94e91ad6b157ff4b58f751649473fce3c7cd77e2b402e9be5e562ad57c65d72f

General

Target

NEW_ORDE.exe
Size

407KB
MD5

5cac1e716627b5caea7e65c9f52afa59
SHA1

0d0407e5a5949d4413ad30521a2c312f3afd509c
SHA256

63e22190be3afdf47f1f752c5a112347410849f3dccd0f0a7319dc8e6a405b39
SHA512

7cc910c403c6d2005e58ed080a16b694a0ed8744242fde39e52b999de241c0a71b483bc990604971fb2898fba74c43a3d4f3e61784a74b03b4f679679f931f0d

Score

10^/10

agenttesla collection keylogger rezer0 spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.orientalkuwait.com
Port:
587
Username:
[email protected]
Password:
Operatingmanager1&

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/944-63-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/944-64-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/944-65-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/944-66-0x000000000044706E-mapping.dmp	family_agenttesla
behavioral1/memory/944-68-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/944-70-0x0000000000400000-0x000000000044C000-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/388-57-0x0000000004780000-0x00000000047D4000-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:

NEW_ORDE.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	NEW_ORDE.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW_ORDE.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEW_ORDE.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEW_ORDE.exe

description pid process target process

PID 388 set thread context of 944 388 NEW_ORDE.exe NEW_ORDE.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

1464 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

NEW_ORDE.exeNEW_ORDE.exe

pid process

388 NEW_ORDE.exe
944 NEW_ORDE.exe
944 NEW_ORDE.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEW_ORDE.exeNEW_ORDE.exe

description pid process

Token: SeDebugPrivilege 388 NEW_ORDE.exe
Token: SeDebugPrivilege 944 NEW_ORDE.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

NEW_ORDE.exe

pid process

944 NEW_ORDE.exe

description	pid	process	target process
PID 388 set thread context of 944	388	NEW_ORDE.exe	NEW_ORDE.exe

pid	process
1464	schtasks.exe

pid	process
388	NEW_ORDE.exe
944	NEW_ORDE.exe
944	NEW_ORDE.exe

description	pid	process
Token: SeDebugPrivilege	388	NEW_ORDE.exe
Token: SeDebugPrivilege	944	NEW_ORDE.exe

pid	process
944	NEW_ORDE.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

NEW_ORDE.exe

description	pid	process	target process
PID 388 wrote to memory of 1464	388	NEW_ORDE.exe	schtasks.exe
PID 388 wrote to memory of 1464	388	NEW_ORDE.exe	schtasks.exe
PID 388 wrote to memory of 1464	388	NEW_ORDE.exe	schtasks.exe
PID 388 wrote to memory of 1464	388	NEW_ORDE.exe	schtasks.exe
PID 388 wrote to memory of 944	388	NEW_ORDE.exe	NEW_ORDE.exe
PID 388 wrote to memory of 944	388	NEW_ORDE.exe	NEW_ORDE.exe
PID 388 wrote to memory of 944	388	NEW_ORDE.exe	NEW_ORDE.exe
PID 388 wrote to memory of 944	388	NEW_ORDE.exe	NEW_ORDE.exe
PID 388 wrote to memory of 944	388	NEW_ORDE.exe	NEW_ORDE.exe
PID 388 wrote to memory of 944	388	NEW_ORDE.exe	NEW_ORDE.exe
PID 388 wrote to memory of 944	388	NEW_ORDE.exe	NEW_ORDE.exe
PID 388 wrote to memory of 944	388	NEW_ORDE.exe	NEW_ORDE.exe
PID 388 wrote to memory of 944	388	NEW_ORDE.exe	NEW_ORDE.exe

outlook_office_path 1 IoCs

Processes:

NEW_ORDE.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	NEW_ORDE.exe

outlook_win_path 1 IoCs

Processes:

NEW_ORDE.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	NEW_ORDE.exe

C:\Users\Admin\AppData\Local\Temp\NEW_ORDE.exe
"C:\Users\Admin\AppData\Local\Temp\NEW_ORDE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:388

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aDkgYjEEHeW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7DE7.tmp"
2⤵
- Creates scheduled task(s)
PID:1464

C:\Users\Admin\AppData\Local\Temp\NEW_ORDE.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:944

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

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7DE7.tmp
Filesize
1KB

MD5
74075a26575d09ad18a36333a95fdf0c

SHA1
988f06f350a4203b4fe9f314d6d38af890f01319

SHA256
ea8684c1db73e3bed4b6765885f5c29df5da67fd359646da4fa3fa149286b263

SHA512
71c6fdc11fb2a767ee5ec1295bb56289786a8f16233d3ed13d4ed9f8e1c81a3e8337b61cc13ad0d0835f3b4d1e7914c79a647dbf4e2c1be66242e880e341cc52

Download Submit
memory/388-55-0x0000000076C81000-0x0000000076C83000-memory.dmp

Filesize
8KB

Download
memory/388-56-0x0000000000410000-0x0000000000418000-memory.dmp

Filesize
32KB

Download
memory/388-57-0x0000000004780000-0x00000000047D4000-memory.dmp

Filesize
336KB

Download
memory/388-54-0x0000000000F80000-0x0000000000FEC000-memory.dmp

Filesize
432KB

Download
memory/944-60-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/944-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/944-63-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/944-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/944-65-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/944-66-0x000000000044706E-mapping.dmp

Download
memory/944-68-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/944-70-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1464-58-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads