agenttesla | b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535

General

Target

b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
Size

769KB
MD5

74f32f908bb854e2415f52473d67bf36
SHA1

d1f5b4111d31d6c7d225dbc64646593715af81e6
SHA256

b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535
SHA512

ab545454f3b7e71b848cc10d449f279fc41ed5c923da179c28148ef9fd2486c0b4b30287d7e28c415761f10c9df5a72bb73b676c8d55e0bdffdde71f4061a464
SSDEEP

12288:Zksayww0v8goOQ8HaziBpg+qm9ORRLJuKkBv4crh0HsCNk3y/PaWZ40fUKkR:tajxoL88Gr9mGv4crcCC/PaWm0fUJ

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.scannerhacker.com
Port:
587
Username:
[email protected]
Password:
VH%xMhCW$I[l
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Windows\CurrentVersion\Run\ZzNnoD = "C:\\Users\\Admin\\AppData\\Roaming\\ZzNnoD\\ZzNnoD.exe"	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
6 ip-api.com

flow	ioc
4	api.ipify.org
5	api.ipify.org
6	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe

description	pid	process	target process
PID 3044 set thread context of 2436	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

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/Job
T1053

Processes:

schtasks.exe

pid process

2620 schtasks.exe

pid	process
2620	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exeb744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exepowershell.exepowershell.exe

pid	process
3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
2436	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
2436	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
2676	powershell.exe
2656	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exeb744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
Token: SeDebugPrivilege	2436	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	2656	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe

description	pid	process	target process
PID 3044 wrote to memory of 2676	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	powershell.exe
PID 3044 wrote to memory of 2676	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	powershell.exe
PID 3044 wrote to memory of 2676	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	powershell.exe
PID 3044 wrote to memory of 2676	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	powershell.exe
PID 3044 wrote to memory of 2656	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	powershell.exe
PID 3044 wrote to memory of 2656	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	powershell.exe
PID 3044 wrote to memory of 2656	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	powershell.exe
PID 3044 wrote to memory of 2656	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	powershell.exe
PID 3044 wrote to memory of 2620	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	schtasks.exe
PID 3044 wrote to memory of 2620	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	schtasks.exe
PID 3044 wrote to memory of 2620	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	schtasks.exe
PID 3044 wrote to memory of 2620	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	schtasks.exe
PID 3044 wrote to memory of 2436	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
PID 3044 wrote to memory of 2436	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
PID 3044 wrote to memory of 2436	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
PID 3044 wrote to memory of 2436	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
PID 3044 wrote to memory of 2436	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
PID 3044 wrote to memory of 2436	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
PID 3044 wrote to memory of 2436	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
PID 3044 wrote to memory of 2436	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
PID 3044 wrote to memory of 2436	3044	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe	b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe

C:\Users\Admin\AppData\Local\Temp\b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
"C:\Users\Admin\AppData\Local\Temp\b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3044

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2676

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OoNyStApvlzU.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2656

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OoNyStApvlzU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp870B.tmp"
2⤵
- Creates scheduled task(s)
PID:2620

C:\Users\Admin\AppData\Local\Temp\b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe
"C:\Users\Admin\AppData\Local\Temp\b744a3d59dfe8498ca5de2acea0501994ae45ee22ecbd2ef1394d58d3488b535.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2436

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp870B.tmp
Filesize
1KB

MD5
aacbbab796941e0d1fcd05401dcb3471

SHA1
a15fc7445aaf89e5538d4f141cb8ef1497f8f0b1

SHA256
fb8d8109b578b89fddf731575833b8d56510f294f6848417fcf7c671ce28b800

SHA512
c7ea00ca34e55f87e5089259eac6fdde84730ed801d92d04b03cbd7172790504f877f72502473e39cfebc21a02a249818467ec290b359e6cb8fb221f7bb3b60a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0D90MAMV2EOR5469S54A.temp
Filesize
7KB

MD5
259bb7dd7ab701654f5cfd50fc437f37

SHA1
89b7eb4c92dc683bf40969d3ff6c0bd46f9475fa

SHA256
b15f48ccbcd80fa549e249184876388eba6ecb3e4ac94c874fea0fe54ab5e089

SHA512
35ef6a1527a1f239da83ae664b20148904fa82f18fc4877731292d0fd119b9b7cd280ccdbe88f4ac097f2deb054ef089bb23d071137ed0e6303e4524cd6bd062

Download Submit
memory/2436-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2436-33-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2436-31-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2436-44-0x0000000000BD0000-0x0000000000C10000-memory.dmp

Filesize
256KB

Download
memory/2436-43-0x00000000739B0000-0x000000007409E000-memory.dmp

Filesize
6.9MB

Download
memory/2436-20-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2436-18-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2436-39-0x00000000739B0000-0x000000007409E000-memory.dmp

Filesize
6.9MB

Download
memory/2436-22-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2436-24-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2436-40-0x0000000000BD0000-0x0000000000C10000-memory.dmp

Filesize
256KB

Download
memory/2436-28-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2656-36-0x0000000002800000-0x0000000002840000-memory.dmp

Filesize
256KB

Download
memory/2656-37-0x000000006FAB0000-0x000000007005B000-memory.dmp

Filesize
5.7MB

Download
memory/2656-42-0x0000000002800000-0x0000000002840000-memory.dmp

Filesize
256KB

Download
memory/2656-34-0x000000006FAB0000-0x000000007005B000-memory.dmp

Filesize
5.7MB

Download
memory/2676-38-0x000000006FAB0000-0x000000007005B000-memory.dmp

Filesize
5.7MB

Download
memory/2676-35-0x000000006FAB0000-0x000000007005B000-memory.dmp

Filesize
5.7MB

Download
memory/3044-2-0x0000000004D40000-0x0000000004D80000-memory.dmp

Filesize
256KB

Download
memory/3044-3-0x00000000005C0000-0x00000000005D2000-memory.dmp

Filesize
72KB

Download
memory/3044-4-0x0000000000910000-0x000000000091C000-memory.dmp

Filesize
48KB

Download
memory/3044-0-0x00000000011B0000-0x0000000001274000-memory.dmp

Filesize
784KB

Download
memory/3044-1-0x0000000074C20000-0x000000007530E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-30-0x0000000074C20000-0x000000007530E000-memory.dmp

Filesize
6.9MB

Download
memory/3044-5-0x00000000051A0000-0x0000000005226000-memory.dmp

Filesize
536KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads