agenttesla | d20e2a65994a809fcfec8372905a34f29bf6c8c72d26e40896b74403b615c203

General

Target

e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
Size

822KB
MD5

df0a67f2a0c162c5a5dee0a8fcd8ab22
SHA1

07981693f5b38fa99a88aca0e13ba5b6022b1465
SHA256

e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf
SHA512

b62ea9a4710dfc855cfd47f2c0cb8787c9ea6b1159387431d1cc70b5989dd59086aaadd62e42fea9b21d28834b6ece20dc1715245762d026e48e315544529f75
SSDEEP

12288:zPqnHvjNIrpf9rN/mc/CQw5PXdFPemY3kI26WE+34DO2IOxzV2SYm9nEix9H82rF:zyPjKr5BNDuXvfY0RfmIkzLNP5rJ

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.starmech.net
Port:
587
Username:
electronics@starmech.net
Password:
nics123
Email To:
godwingodwin397@gmail.com

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:

e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe

Looks up external IP address via web service 2 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

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe

description	pid	process	target process
PID 2316 set thread context of 2420	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.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

2588 schtasks.exe

pid	process
2588	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exepowershell.exepowershell.exe

pid	process
2420	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
2420	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
2604	powershell.exe
2580	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2420	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
Token: SeDebugPrivilege	2604	powershell.exe
Token: SeDebugPrivilege	2580	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe

pid process

2420 e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe

description	pid	process	target process
PID 2316 wrote to memory of 2580	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	powershell.exe
PID 2316 wrote to memory of 2580	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	powershell.exe
PID 2316 wrote to memory of 2580	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	powershell.exe
PID 2316 wrote to memory of 2580	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	powershell.exe
PID 2316 wrote to memory of 2604	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	powershell.exe
PID 2316 wrote to memory of 2604	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	powershell.exe
PID 2316 wrote to memory of 2604	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	powershell.exe
PID 2316 wrote to memory of 2604	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	powershell.exe
PID 2316 wrote to memory of 2588	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	schtasks.exe
PID 2316 wrote to memory of 2588	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	schtasks.exe
PID 2316 wrote to memory of 2588	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	schtasks.exe
PID 2316 wrote to memory of 2588	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	schtasks.exe
PID 2316 wrote to memory of 2420	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
PID 2316 wrote to memory of 2420	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
PID 2316 wrote to memory of 2420	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
PID 2316 wrote to memory of 2420	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
PID 2316 wrote to memory of 2420	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
PID 2316 wrote to memory of 2420	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
PID 2316 wrote to memory of 2420	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
PID 2316 wrote to memory of 2420	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
PID 2316 wrote to memory of 2420	2316	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe	e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe

C:\Users\Admin\AppData\Local\Temp\e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
"C:\Users\Admin\AppData\Local\Temp\e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2316

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\e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2580

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kaJNzBnxbXm.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2604

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kaJNzBnxbXm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4C5C.tmp"
2⤵
- Creates scheduled task(s)
PID:2588

C:\Users\Admin\AppData\Local\Temp\e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe
"C:\Users\Admin\AppData\Local\Temp\e62255f98543e0bb1abf017af13fd483e1382158021b7edde65fa55c1ad290cf.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2420

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\tmp4C5C.tmp
Filesize
1KB

MD5
0455b02931d0e95c81f444c566d089e6

SHA1
d2f826fed018db9a441e8c2a2728e29e112897e3

SHA256
27d60597e0090e890652e92f1bc798e7b80ce3afbdaaa10e3ce376ce1395eee9

SHA512
45e160e7c22a7478bb7c548e8ab1b337e7f8f8e7cbb01c5478d87e89b22dcaf1965ff4fb998d7f3d7e42be87cc02e60b4dd6a5d9c8c310128385bc58ab701cfe

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\G0JU2QJYSCSGH0EBBURF.temp
Filesize
7KB

MD5
bcabb5afed4412b1f2e0c36889eb261f

SHA1
a4350120eb05ccf6dd5ac2c6d3db631ba631fc3a

SHA256
fb27b0332f685aba70890ebdc813385a95836f24da7abdb5414ab7aebe27e65a

SHA512
f9ab99866f87410f5fa2c762658934cf983b96deae2d1b1b7ddabf82fa186b7549fd808e28c057d509071e25b26de8f2357c17178d639d9bce52870e731e99ae

Download Submit
memory/2316-30-0x0000000074080000-0x000000007476E000-memory.dmp

Filesize
6.9MB

Download
memory/2316-1-0x0000000074080000-0x000000007476E000-memory.dmp

Filesize
6.9MB

Download
memory/2316-2-0x0000000000890000-0x00000000008D0000-memory.dmp

Filesize
256KB

Download
memory/2316-3-0x0000000000470000-0x0000000000490000-memory.dmp

Filesize
128KB

Download
memory/2316-4-0x00000000004A0000-0x00000000004B4000-memory.dmp

Filesize
80KB

Download
memory/2316-5-0x0000000005B00000-0x0000000005B82000-memory.dmp

Filesize
520KB

Download
memory/2316-0-0x0000000000230000-0x0000000000304000-memory.dmp

Filesize
848KB

Download
memory/2420-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2420-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2420-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2420-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2420-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2420-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2420-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2420-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads