agenttesla | b458cd3009012bc3e27290ad495005a404468b6b641bb6892d93f6c04b027dcc

General

Target

New order documents. pdf..............exe
Size

532KB
MD5

cb1c5333fff3cdc4d51611d6b6440b4a
SHA1

ec69904c5fb37ee757c9f3e5256863f5e9df0d04
SHA256

b458cd3009012bc3e27290ad495005a404468b6b641bb6892d93f6c04b027dcc
SHA512

5e4a46c5beeebaa00a464aa545ef63c9f91f1e64371cda18ebe114d1c33ebffcdc710e6370a496ac71b18233c0d803d953aec13fbb92072705ceeafd436ed1c1

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.oxc-ph.com
Port:
587
Username:
[email protected]
Password:
oxychempassword

Signatures

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

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1364-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1364-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1364-67-0x00000000004375EE-mapping.dmp	family_agenttesla
behavioral1/memory/1364-66-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1364-68-0x0000000000400000-0x000000000043C000-memory.dmp	family_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
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 order documents. pdf..............exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New order documents. pdf..............exe
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New order documents. pdf..............exe
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New order documents. pdf..............exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

New order documents. pdf..............exe

description	pid	process	target process
PID 1412 set thread context of 1364	1412	New order documents. pdf..............exe	New order documents. pdf..............exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

New order documents. pdf..............exe

pid process

1364 New order documents. pdf..............exe
1364 New order documents. pdf..............exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

New order documents. pdf..............exe

description pid process

Token: SeDebugPrivilege 1364 New order documents. pdf..............exe

pid	process
1364	New order documents. pdf..............exe
1364	New order documents. pdf..............exe

description	pid	process
Token: SeDebugPrivilege	1364	New order documents. pdf..............exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

New order documents. pdf..............exe

description	pid	process	target process
PID 1412 wrote to memory of 1364	1412	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 1412 wrote to memory of 1364	1412	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 1412 wrote to memory of 1364	1412	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 1412 wrote to memory of 1364	1412	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 1412 wrote to memory of 1364	1412	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 1412 wrote to memory of 1364	1412	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 1412 wrote to memory of 1364	1412	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 1412 wrote to memory of 1364	1412	New order documents. pdf..............exe	New order documents. pdf..............exe
PID 1412 wrote to memory of 1364	1412	New order documents. pdf..............exe	New order documents. pdf..............exe

outlook_office_path 1 IoCs

Processes:

New order documents. pdf..............exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New order documents. pdf..............exe

outlook_win_path 1 IoCs

Processes:

New order documents. pdf..............exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	New order documents. pdf..............exe

C:\Users\Admin\AppData\Local\Temp\New order documents. pdf..............exe
"C:\Users\Admin\AppData\Local\Temp\New order documents. pdf..............exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1412

C:\Users\Admin\AppData\Local\Temp\New order documents. pdf..............exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1364

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1364-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1364-67-0x00000000004375EE-mapping.dmp

Download
memory/1364-71-0x0000000002221000-0x0000000002222000-memory.dmp

Filesize
4KB

Download
memory/1364-70-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/1364-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1364-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1364-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1364-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1364-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1412-55-0x0000000000C20000-0x0000000000C21000-memory.dmp

Filesize
4KB

Download
memory/1412-57-0x0000000075141000-0x0000000075143000-memory.dmp

Filesize
8KB

Download
memory/1412-61-0x00000000006B0000-0x00000000006E8000-memory.dmp

Filesize
224KB

Download
memory/1412-60-0x0000000005560000-0x00000000055E0000-memory.dmp

Filesize
512KB

Download
memory/1412-59-0x00000000003E0000-0x00000000003E5000-memory.dmp

Filesize
20KB

Download
memory/1412-58-0x0000000004B70000-0x0000000004B71000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads