agenttesla | cb7387d84e6db1c5de08121186ad00fdbebf1049f73b7d68291b7a35e292d7b3

General

Target

ACCOUNT STATEMENT.exe
Size

712KB
MD5

802e11ba8b155d600196ffc9cfbf7d58
SHA1

6329c89789454d4c1f51f227955149119c977845
SHA256

f9d32207409b6be5fa86e42a53744d33e46aa270b9d00983c75a94399c4f1e17
SHA512

3d286d38c858288afd8b4a57497732126000a7779c339bbd748c666a66292a035d1021b75c14ab73dd03ab8ffe920353542ccc9cf952dab21236d41f270ddf69

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.rezuit.pro
Port:
587
Username:
[email protected]
Password:
chukwuma22

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/2044-64-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2044-65-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2044-67-0x0000000000446EDE-mapping.dmp	family_agenttesla
behavioral1/memory/2044-66-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2044-69-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/2044-71-0x0000000000400000-0x000000000044C000-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:

ACCOUNT STATEMENT.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ACCOUNT STATEMENT.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ACCOUNT STATEMENT.exe
Key opened	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ACCOUNT STATEMENT.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ACCOUNT STATEMENT.exe

description pid process target process

PID 1528 set thread context of 2044 1528 ACCOUNT STATEMENT.exe ACCOUNT STATEMENT.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

996 schtasks.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

ACCOUNT STATEMENT.exeACCOUNT STATEMENT.exe

pid process

1528 ACCOUNT STATEMENT.exe
1528 ACCOUNT STATEMENT.exe
1528 ACCOUNT STATEMENT.exe
2044 ACCOUNT STATEMENT.exe
2044 ACCOUNT STATEMENT.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ACCOUNT STATEMENT.exeACCOUNT STATEMENT.exe

description pid process

Token: SeDebugPrivilege 1528 ACCOUNT STATEMENT.exe
Token: SeDebugPrivilege 2044 ACCOUNT STATEMENT.exe

description	pid	process	target process
PID 1528 set thread context of 2044	1528	ACCOUNT STATEMENT.exe	ACCOUNT STATEMENT.exe

pid	process
996	schtasks.exe

pid	process
1528	ACCOUNT STATEMENT.exe
1528	ACCOUNT STATEMENT.exe
1528	ACCOUNT STATEMENT.exe
2044	ACCOUNT STATEMENT.exe
2044	ACCOUNT STATEMENT.exe

description	pid	process
Token: SeDebugPrivilege	1528	ACCOUNT STATEMENT.exe
Token: SeDebugPrivilege	2044	ACCOUNT STATEMENT.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

ACCOUNT STATEMENT.exe

description	pid	process	target process
PID 1528 wrote to memory of 996	1528	ACCOUNT STATEMENT.exe	schtasks.exe
PID 1528 wrote to memory of 996	1528	ACCOUNT STATEMENT.exe	schtasks.exe
PID 1528 wrote to memory of 996	1528	ACCOUNT STATEMENT.exe	schtasks.exe
PID 1528 wrote to memory of 996	1528	ACCOUNT STATEMENT.exe	schtasks.exe
PID 1528 wrote to memory of 2044	1528	ACCOUNT STATEMENT.exe	ACCOUNT STATEMENT.exe
PID 1528 wrote to memory of 2044	1528	ACCOUNT STATEMENT.exe	ACCOUNT STATEMENT.exe
PID 1528 wrote to memory of 2044	1528	ACCOUNT STATEMENT.exe	ACCOUNT STATEMENT.exe
PID 1528 wrote to memory of 2044	1528	ACCOUNT STATEMENT.exe	ACCOUNT STATEMENT.exe
PID 1528 wrote to memory of 2044	1528	ACCOUNT STATEMENT.exe	ACCOUNT STATEMENT.exe
PID 1528 wrote to memory of 2044	1528	ACCOUNT STATEMENT.exe	ACCOUNT STATEMENT.exe
PID 1528 wrote to memory of 2044	1528	ACCOUNT STATEMENT.exe	ACCOUNT STATEMENT.exe
PID 1528 wrote to memory of 2044	1528	ACCOUNT STATEMENT.exe	ACCOUNT STATEMENT.exe
PID 1528 wrote to memory of 2044	1528	ACCOUNT STATEMENT.exe	ACCOUNT STATEMENT.exe

outlook_office_path 1 IoCs

Processes:

ACCOUNT STATEMENT.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	ACCOUNT STATEMENT.exe

outlook_win_path 1 IoCs

Processes:

ACCOUNT STATEMENT.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	ACCOUNT STATEMENT.exe

C:\Users\Admin\AppData\Local\Temp\ACCOUNT STATEMENT.exe
"C:\Users\Admin\AppData\Local\Temp\ACCOUNT STATEMENT.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1528

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YrBWiWuDzGfUAt" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF854.tmp"
2⤵
- Creates scheduled task(s)
PID:996

C:\Users\Admin\AppData\Local\Temp\ACCOUNT STATEMENT.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2044

MITRE ATT&CK Matrix ATT&CK 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

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF854.tmp
Filesize
1KB

MD5
8d540755e82bae5ffe79b77705cc9639

SHA1
7e79111bd5ff22cfb8e75ce825b3d0392d680e59

SHA256
51179fabdd0070a4b3cf292c987632418359bc352526510f4b318cc5c68c0ea2

SHA512
3f3ca1e3e0eb681edc77938277420b13960ae9f559cc384555e0c97c4c623f076e826f0937d57b0b5624742d38c02a827c553fa6bf8f4cb9713f4ae4f1173e43

Download Submit
memory/996-59-0x0000000000000000-mapping.dmp

Download
memory/1528-57-0x0000000000C20000-0x0000000000C86000-memory.dmp

Filesize
408KB

Download
memory/1528-54-0x0000000000DA0000-0x0000000000E56000-memory.dmp

Filesize
728KB

Download
memory/1528-58-0x00000000050F0000-0x000000000513C000-memory.dmp

Filesize
304KB

Download
memory/1528-56-0x0000000000490000-0x00000000004A0000-memory.dmp

Filesize
64KB

Download
memory/1528-55-0x0000000075391000-0x0000000075393000-memory.dmp

Filesize
8KB

Download
memory/2044-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2044-62-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2044-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2044-65-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2044-67-0x0000000000446EDE-mapping.dmp

Download
memory/2044-66-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2044-69-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2044-71-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads