agenttesla | 6e89462a3608149699b7bc38e573fce07a7e62759d3d42f578e3cebbf754bb9c

General

Target

QUOTATIO.exe
Size

407KB
MD5

086d3778e1a2fbd66b2306a1410ba159
SHA1

79e0b0ad3ec89b316ca19e49e385dffd804dcdce
SHA256

95a2794993515cebc252e9c2862009a653f5c8930b78127fa7ba34b59493291c
SHA512

31b980f9b47321531189734a644cddc3d129040b00a2c52c1855287decc55d0f77b955a7dd5db20b2fb6deef5ddaab97f4762df19f1b2573ac4fd56caa292955

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
chika12345@

Signatures

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

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2408-139-0x0000000000400000-0x000000000044A000-memory.dmp	family_agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

QUOTATIO.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	QUOTATIO.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

QUOTATIO.exe

description pid process target process

PID 4844 set thread context of 2408 4844 QUOTATIO.exe RegSvcs.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

4468 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

QUOTATIO.exeRegSvcs.exe

pid process

4844 QUOTATIO.exe
4844 QUOTATIO.exe
4844 QUOTATIO.exe
4844 QUOTATIO.exe
2408 RegSvcs.exe
2408 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

QUOTATIO.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 4844 QUOTATIO.exe
Token: SeDebugPrivilege 2408 RegSvcs.exe

description	pid	process	target process
PID 4844 set thread context of 2408	4844	QUOTATIO.exe	RegSvcs.exe

pid	process
4468	schtasks.exe

pid	process
4844	QUOTATIO.exe
4844	QUOTATIO.exe
4844	QUOTATIO.exe
4844	QUOTATIO.exe
2408	RegSvcs.exe
2408	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4844	QUOTATIO.exe
Token: SeDebugPrivilege	2408	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

QUOTATIO.exe

description	pid	process	target process
PID 4844 wrote to memory of 4468	4844	QUOTATIO.exe	schtasks.exe
PID 4844 wrote to memory of 4468	4844	QUOTATIO.exe	schtasks.exe
PID 4844 wrote to memory of 4468	4844	QUOTATIO.exe	schtasks.exe
PID 4844 wrote to memory of 4872	4844	QUOTATIO.exe	RegSvcs.exe
PID 4844 wrote to memory of 4872	4844	QUOTATIO.exe	RegSvcs.exe
PID 4844 wrote to memory of 4872	4844	QUOTATIO.exe	RegSvcs.exe
PID 4844 wrote to memory of 3488	4844	QUOTATIO.exe	RegSvcs.exe
PID 4844 wrote to memory of 3488	4844	QUOTATIO.exe	RegSvcs.exe
PID 4844 wrote to memory of 3488	4844	QUOTATIO.exe	RegSvcs.exe
PID 4844 wrote to memory of 2408	4844	QUOTATIO.exe	RegSvcs.exe
PID 4844 wrote to memory of 2408	4844	QUOTATIO.exe	RegSvcs.exe
PID 4844 wrote to memory of 2408	4844	QUOTATIO.exe	RegSvcs.exe
PID 4844 wrote to memory of 2408	4844	QUOTATIO.exe	RegSvcs.exe
PID 4844 wrote to memory of 2408	4844	QUOTATIO.exe	RegSvcs.exe
PID 4844 wrote to memory of 2408	4844	QUOTATIO.exe	RegSvcs.exe
PID 4844 wrote to memory of 2408	4844	QUOTATIO.exe	RegSvcs.exe
PID 4844 wrote to memory of 2408	4844	QUOTATIO.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\QUOTATIO.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATIO.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4844

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HKiFBdxSAREQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8A9C.tmp"
2⤵
- Creates scheduled task(s)
PID:4468

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:4872

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:3488

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2408

Network

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

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8A9C.tmp
Filesize
1KB

MD5
13e7e3728b2df982f6fa88f455eacb71

SHA1
be0ede610e560fdc2fcee2e0d2de9e20076c5528

SHA256
573e10b99799cfb66cfa039c0882537d15aedb4c12656d58465595c3b803fbdb

SHA512
eefd081c1de6940cfd697193f139b30a0ac03d09c705d850fa94f3873da47466c4993fcd7d698ef6d3c0f4f4efd2ccc8abf107036c5267347a2912c1e981b944

Download Submit
memory/2408-138-0x0000000000000000-mapping.dmp

Download
memory/2408-142-0x00000000063E0000-0x00000000063EA000-memory.dmp

Filesize
40KB

Download
memory/2408-141-0x0000000006400000-0x0000000006450000-memory.dmp

Filesize
320KB

Download
memory/2408-140-0x0000000005DC0000-0x0000000005E26000-memory.dmp

Filesize
408KB

Download
memory/2408-139-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3488-137-0x0000000000000000-mapping.dmp

Download
memory/4468-134-0x0000000000000000-mapping.dmp

Download
memory/4844-133-0x0000000006510000-0x0000000006AB4000-memory.dmp

Filesize
5.6MB

Download
memory/4844-130-0x0000000000D70000-0x0000000000DDC000-memory.dmp

Filesize
432KB

Download
memory/4844-132-0x0000000005EC0000-0x0000000005F5C000-memory.dmp

Filesize
624KB

Download
memory/4844-131-0x0000000005830000-0x00000000058C2000-memory.dmp

Filesize
584KB

Download
memory/4872-136-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads