agenttesla | f2827994224ee4c40151c42c38044dadb2e6111966028afd127fefa8636edb79

General

Target

NEAS.f2827994224ee4c40151c42c38044dadb2e6111966028afd127fefa8636edb79.exe
Size

406KB
MD5

da3e7fb79e5432ba9a9ec8dcb7e06cde
SHA1

3f156007d8bce03b4ce8aab2ce955bb7367027ba
SHA256

f2827994224ee4c40151c42c38044dadb2e6111966028afd127fefa8636edb79
SHA512

cac7cbbb737342b53daca5d1c9c9192ea2c9e88e39ae49b7b7a3c77fcd538e92264c834b8698a4a245f1dc95dc8b5a4f6c0a4abc3f20959b6b4abc249bbbdfd5
SSDEEP

12288:wy4uGuYFIhy2jT842ridRj0wDU+GXXLhE:wy4uGumIE2jw42iNJH+XC

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Executes dropped EXE 3 IoCs

Processes:

kqytz.exekqytz.exekqytz.exe

pid process

448 kqytz.exe
5016 kqytz.exe
3300 kqytz.exe
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
T1552.001
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
T1552.001

pid	process
448	kqytz.exe
5016	kqytz.exe
3300	kqytz.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

kqytz.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-596315103-1488671723-776734015-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xbUuw = "C:\\Users\\Admin\\AppData\\Roaming\\xbUuw\\xbUuw.exe"	kqytz.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

kqytz.exe

description pid process target process

PID 448 set thread context of 3300 448 kqytz.exe kqytz.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

kqytz.exe

pid process

3300 kqytz.exe
3300 kqytz.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

kqytz.exe

pid process

448 kqytz.exe
448 kqytz.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

kqytz.exe

description pid process

Token: SeDebugPrivilege 3300 kqytz.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

kqytz.exe

pid process

3300 kqytz.exe

description	pid	process	target process
PID 448 set thread context of 3300	448	kqytz.exe	kqytz.exe

pid	process
3300	kqytz.exe
3300	kqytz.exe

pid	process
448	kqytz.exe
448	kqytz.exe

description	pid	process
Token: SeDebugPrivilege	3300	kqytz.exe

pid	process
3300	kqytz.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

NEAS.f2827994224ee4c40151c42c38044dadb2e6111966028afd127fefa8636edb79.exekqytz.exe

description	pid	process	target process
PID 3012 wrote to memory of 448	3012	NEAS.f2827994224ee4c40151c42c38044dadb2e6111966028afd127fefa8636edb79.exe	kqytz.exe
PID 3012 wrote to memory of 448	3012	NEAS.f2827994224ee4c40151c42c38044dadb2e6111966028afd127fefa8636edb79.exe	kqytz.exe
PID 3012 wrote to memory of 448	3012	NEAS.f2827994224ee4c40151c42c38044dadb2e6111966028afd127fefa8636edb79.exe	kqytz.exe
PID 448 wrote to memory of 5016	448	kqytz.exe	kqytz.exe
PID 448 wrote to memory of 5016	448	kqytz.exe	kqytz.exe
PID 448 wrote to memory of 5016	448	kqytz.exe	kqytz.exe
PID 448 wrote to memory of 3300	448	kqytz.exe	kqytz.exe
PID 448 wrote to memory of 3300	448	kqytz.exe	kqytz.exe
PID 448 wrote to memory of 3300	448	kqytz.exe	kqytz.exe
PID 448 wrote to memory of 3300	448	kqytz.exe	kqytz.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.f2827994224ee4c40151c42c38044dadb2e6111966028afd127fefa8636edb79.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.f2827994224ee4c40151c42c38044dadb2e6111966028afd127fefa8636edb79.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3012

C:\Users\Admin\AppData\Local\Temp\kqytz.exe
"C:\Users\Admin\AppData\Local\Temp\kqytz.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:448

C:\Users\Admin\AppData\Local\Temp\kqytz.exe
"C:\Users\Admin\AppData\Local\Temp\kqytz.exe"
3⤵
- Executes dropped EXE
PID:5016

C:\Users\Admin\AppData\Local\Temp\kqytz.exe
"C:\Users\Admin\AppData\Local\Temp\kqytz.exe"
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3300

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\gufrd.r

Filesize
333KB

MD5
47cc6f48191eb6a9be84fdf5446826e4

SHA1
2e3ca7823cc49aa445c37e9808cb1a7ce38295ea

SHA256
a1810d95e3ce91fb6a5eb153fe055604c436808e9394a3435cb681efa3bd8895

SHA512
3bbff66a0a087da687d0fffe32b59a8bc6e8a7e3099086e7612920a3339c7f4c9ecef80c4e851635ee14b8bf833bada3848785b1df18b8fd12f9b722acbfbfaf

Download Submit
C:\Users\Admin\AppData\Local\Temp\kqytz.exe

Filesize
191KB

MD5
afe66b2e3f1dc414b17661629280925b

SHA1
8ce75f5f8343dc6e856db9863b51a68748e24eac

SHA256
9aa07b9c396860611cd24d4a2f55fa5dcd6b4bbfc49e1ff9660431d678f8f4e5

SHA512
38663afef027477443dc62e17d15ba1115391f495bc9c7a2031b7cb6278166754c8a5cbe21e8421b5072611353797b60775d6063cb0e97e7cec4fd77a0602335

Download Submit
C:\Users\Admin\AppData\Local\Temp\kqytz.exe

Filesize
191KB

MD5
afe66b2e3f1dc414b17661629280925b

SHA1
8ce75f5f8343dc6e856db9863b51a68748e24eac

SHA256
9aa07b9c396860611cd24d4a2f55fa5dcd6b4bbfc49e1ff9660431d678f8f4e5

SHA512
38663afef027477443dc62e17d15ba1115391f495bc9c7a2031b7cb6278166754c8a5cbe21e8421b5072611353797b60775d6063cb0e97e7cec4fd77a0602335

Download Submit
C:\Users\Admin\AppData\Local\Temp\kqytz.exe

Filesize
191KB

MD5
afe66b2e3f1dc414b17661629280925b

SHA1
8ce75f5f8343dc6e856db9863b51a68748e24eac

SHA256
9aa07b9c396860611cd24d4a2f55fa5dcd6b4bbfc49e1ff9660431d678f8f4e5

SHA512
38663afef027477443dc62e17d15ba1115391f495bc9c7a2031b7cb6278166754c8a5cbe21e8421b5072611353797b60775d6063cb0e97e7cec4fd77a0602335

Download Submit
C:\Users\Admin\AppData\Local\Temp\kqytz.exe

Filesize
191KB

MD5
afe66b2e3f1dc414b17661629280925b

SHA1
8ce75f5f8343dc6e856db9863b51a68748e24eac

SHA256
9aa07b9c396860611cd24d4a2f55fa5dcd6b4bbfc49e1ff9660431d678f8f4e5

SHA512
38663afef027477443dc62e17d15ba1115391f495bc9c7a2031b7cb6278166754c8a5cbe21e8421b5072611353797b60775d6063cb0e97e7cec4fd77a0602335

Download Submit
memory/448-5-0x0000000000DE0000-0x0000000000DE2000-memory.dmp

Filesize
8KB

Download
memory/3300-13-0x0000000002980000-0x00000000029C2000-memory.dmp

Filesize
264KB

Download
memory/3300-16-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/3300-11-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3300-12-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3300-8-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3300-15-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download
memory/3300-14-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-10-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3300-17-0x0000000005590000-0x0000000005B34000-memory.dmp

Filesize
5.6MB

Download
memory/3300-18-0x0000000005150000-0x00000000051B6000-memory.dmp

Filesize
408KB

Download
memory/3300-19-0x0000000005C90000-0x0000000005CE0000-memory.dmp

Filesize
320KB

Download
memory/3300-20-0x0000000005D80000-0x0000000005E1C000-memory.dmp

Filesize
624KB

Download
memory/3300-21-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/3300-22-0x0000000006000000-0x0000000006092000-memory.dmp

Filesize
584KB

Download
memory/3300-23-0x0000000005FA0000-0x0000000005FAA000-memory.dmp

Filesize
40KB

Download
memory/3300-24-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads