agenttesla | b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f

General

Target

b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
Size

689KB
MD5

2578069939add5ea403339d1fb4a4dd5
SHA1

f227c186a1c0b83937778cc3715de7f831a24d79
SHA256

b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f
SHA512

b77288edf55dbb43449e0fc7e291f50a4995e50f25db911c1b5cb299ac86e67ce40d3f7ca1edbfd45cd0658b5278d322fc588bb24bbd4808ba94b83d0865effb
SSDEEP

12288:bNgLeFR60FXlv312Z3fPxIalwUGUiHtYYfp47bI4uqe5Jy2a+7x/XOg0KMh6hpF:rFXJ312Z3aalmpNpObjeu2h7xmd/h6HF

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.svemek.mk
Port:
587
Username:
[email protected]
Password:
Almaks5*
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:

b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\NcnBt = "C:\\Users\\Admin\\AppData\\Roaming\\NcnBt\\NcnBt.exe"	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.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:

b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe

description	pid	process	target process
PID 2456 set thread context of 2548	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.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

2688 schtasks.exe

pid	process
2688	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exepowershell.exe

pid	process
2548	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
2548	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
2632	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2548	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
Token: SeDebugPrivilege	2632	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe

description	pid	process	target process
PID 2456 wrote to memory of 2632	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	powershell.exe
PID 2456 wrote to memory of 2632	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	powershell.exe
PID 2456 wrote to memory of 2632	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	powershell.exe
PID 2456 wrote to memory of 2632	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	powershell.exe
PID 2456 wrote to memory of 2688	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	schtasks.exe
PID 2456 wrote to memory of 2688	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	schtasks.exe
PID 2456 wrote to memory of 2688	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	schtasks.exe
PID 2456 wrote to memory of 2688	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	schtasks.exe
PID 2456 wrote to memory of 2548	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
PID 2456 wrote to memory of 2548	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
PID 2456 wrote to memory of 2548	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
PID 2456 wrote to memory of 2548	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
PID 2456 wrote to memory of 2548	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
PID 2456 wrote to memory of 2548	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
PID 2456 wrote to memory of 2548	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
PID 2456 wrote to memory of 2548	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
PID 2456 wrote to memory of 2548	2456	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe	b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe

C:\Users\Admin\AppData\Local\Temp\b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
"C:\Users\Admin\AppData\Local\Temp\b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2456

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EneZWndVRXIK.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2632

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EneZWndVRXIK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCC06.tmp"
2⤵
- Creates scheduled task(s)
PID:2688

C:\Users\Admin\AppData\Local\Temp\b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe
"C:\Users\Admin\AppData\Local\Temp\b9465c3d7b61974569376e9f8fb9a689d5cd629278ba7ee1605ad66e7ec5b48f.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpCC06.tmp
Filesize
1KB

MD5
045aff51736406e4a7d1d44726d47393

SHA1
918c05a246c58cc464b6e2a0825eb3ae22af9e58

SHA256
6d6d2ef3e2deb061d65ec369e3696b97394c4a37dc84785d55bffda58669c4da

SHA512
c3f430b5b7d6e71fcf8df5545709ca19a551500d93b8478d1410aec9aa2619fb82582125aed6bf8f37c68d9c2d86366a257b578756d79829d8cd5535e53c8d63

Download Submit
memory/2456-0-0x0000000000B30000-0x0000000000BE2000-memory.dmp

Filesize
712KB

Download
memory/2456-1-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2456-2-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

Filesize
256KB

Download
memory/2456-3-0x00000000008E0000-0x0000000000900000-memory.dmp

Filesize
128KB

Download
memory/2456-4-0x0000000000900000-0x0000000000914000-memory.dmp

Filesize
80KB

Download
memory/2456-5-0x0000000005960000-0x00000000059E4000-memory.dmp

Filesize
528KB

Download
memory/2456-25-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2548-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2548-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2548-29-0x0000000073820000-0x0000000073F0E000-memory.dmp

Filesize
6.9MB

Download
memory/2548-30-0x0000000004170000-0x00000000041B0000-memory.dmp

Filesize
256KB

Download
memory/2548-37-0x0000000004170000-0x00000000041B0000-memory.dmp

Filesize
256KB

Download
memory/2548-36-0x0000000073820000-0x0000000073F0E000-memory.dmp

Filesize
6.9MB

Download
memory/2632-33-0x00000000025A0000-0x00000000025E0000-memory.dmp

Filesize
256KB

Download
memory/2632-34-0x000000006EF50000-0x000000006F4FB000-memory.dmp

Filesize
5.7MB

Download
memory/2632-32-0x000000006EF50000-0x000000006F4FB000-memory.dmp

Filesize
5.7MB

Download
memory/2632-31-0x000000006EF50000-0x000000006F4FB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads