agenttesla | fad359f973b3d833cca3ed398df0f39e95a3c8e14be6a28eeafa6c3c71d2676a

General

Target

PO-2590221021.xlsx.exe
Size

705KB
MD5

5e4930b37a31c65525ec4e308a67fb7e
SHA1

c598d2e034dd4d1e1266b8d0f047cfd629b56ab9
SHA256

a96249e0df2c88e2e047ad332ba7d2755dd6f390d39afc67de05ddfa8726e53f
SHA512

86600dfb132d057a6f7fe4d644b8c3577ef83ed95e2986d4c2d3475c6af92db1eb7bb3ef6288b29b441e30443057c296838bb49e1980e0ed7dfafdff7a6968e4

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.topfrozenfoodbrand.com
Port:
587
Username:
webmaster@topfrozenfoodbrand.com
Password:
Chukwudim28@

Signatures

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

AgentTesla Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3672-124-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3672-125-0x0000000000436D9E-mapping.dmp	family_agenttesla

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:

PO-2590221021.xlsx.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-2590221021.xlsx.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-2590221021.xlsx.exe
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-2590221021.xlsx.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO-2590221021.xlsx.exe

description pid process target process

PID 1372 set thread context of 3672 1372 PO-2590221021.xlsx.exe PO-2590221021.xlsx.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

PO-2590221021.xlsx.exePO-2590221021.xlsx.exe

pid process

1372 PO-2590221021.xlsx.exe
1372 PO-2590221021.xlsx.exe
3672 PO-2590221021.xlsx.exe
3672 PO-2590221021.xlsx.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO-2590221021.xlsx.exePO-2590221021.xlsx.exe

description pid process

Token: SeDebugPrivilege 1372 PO-2590221021.xlsx.exe
Token: SeDebugPrivilege 3672 PO-2590221021.xlsx.exe

description	pid	process	target process
PID 1372 set thread context of 3672	1372	PO-2590221021.xlsx.exe	PO-2590221021.xlsx.exe

pid	process
1372	PO-2590221021.xlsx.exe
1372	PO-2590221021.xlsx.exe
3672	PO-2590221021.xlsx.exe
3672	PO-2590221021.xlsx.exe

description	pid	process
Token: SeDebugPrivilege	1372	PO-2590221021.xlsx.exe
Token: SeDebugPrivilege	3672	PO-2590221021.xlsx.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

PO-2590221021.xlsx.exe

description	pid	process	target process
PID 1372 wrote to memory of 752	1372	PO-2590221021.xlsx.exe	PO-2590221021.xlsx.exe
PID 1372 wrote to memory of 752	1372	PO-2590221021.xlsx.exe	PO-2590221021.xlsx.exe
PID 1372 wrote to memory of 752	1372	PO-2590221021.xlsx.exe	PO-2590221021.xlsx.exe
PID 1372 wrote to memory of 3672	1372	PO-2590221021.xlsx.exe	PO-2590221021.xlsx.exe
PID 1372 wrote to memory of 3672	1372	PO-2590221021.xlsx.exe	PO-2590221021.xlsx.exe
PID 1372 wrote to memory of 3672	1372	PO-2590221021.xlsx.exe	PO-2590221021.xlsx.exe
PID 1372 wrote to memory of 3672	1372	PO-2590221021.xlsx.exe	PO-2590221021.xlsx.exe
PID 1372 wrote to memory of 3672	1372	PO-2590221021.xlsx.exe	PO-2590221021.xlsx.exe
PID 1372 wrote to memory of 3672	1372	PO-2590221021.xlsx.exe	PO-2590221021.xlsx.exe
PID 1372 wrote to memory of 3672	1372	PO-2590221021.xlsx.exe	PO-2590221021.xlsx.exe
PID 1372 wrote to memory of 3672	1372	PO-2590221021.xlsx.exe	PO-2590221021.xlsx.exe

outlook_office_path 1 IoCs

Processes:

PO-2590221021.xlsx.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-2590221021.xlsx.exe

outlook_win_path 1 IoCs

Processes:

PO-2590221021.xlsx.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO-2590221021.xlsx.exe

C:\Users\Admin\AppData\Local\Temp\PO-2590221021.xlsx.exe
"C:\Users\Admin\AppData\Local\Temp\PO-2590221021.xlsx.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1372

C:\Users\Admin\AppData\Local\Temp\PO-2590221021.xlsx.exe
"C:\Users\Admin\AppData\Local\Temp\PO-2590221021.xlsx.exe"
2⤵
PID:752

C:\Users\Admin\AppData\Local\Temp\PO-2590221021.xlsx.exe
"C:\Users\Admin\AppData\Local\Temp\PO-2590221021.xlsx.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3672

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1372-115-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1372-117-0x00000000076E0000-0x00000000076E1000-memory.dmp

Filesize
4KB

Download
memory/1372-118-0x0000000007280000-0x0000000007281000-memory.dmp

Filesize
4KB

Download
memory/1372-119-0x00000000071E0000-0x00000000076DE000-memory.dmp

Filesize
5.0MB

Download
memory/1372-120-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

Filesize
4KB

Download
memory/1372-121-0x0000000007440000-0x0000000007447000-memory.dmp

Filesize
28KB

Download
memory/1372-122-0x0000000009A00000-0x0000000009A01000-memory.dmp

Filesize
4KB

Download
memory/1372-123-0x00000000084C0000-0x0000000008517000-memory.dmp

Filesize
348KB

Download
memory/3672-124-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3672-125-0x0000000000436D9E-mapping.dmp

Download
memory/3672-130-0x0000000004F80000-0x0000000004F81000-memory.dmp

Filesize
4KB

Download
memory/3672-131-0x0000000005110000-0x0000000005111000-memory.dmp

Filesize
4KB

Download
memory/3672-132-0x0000000005C90000-0x0000000005C91000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads