agenttesla | d2f2d810b4262e22bc1955095893ee1957b9543cade5a44739c1c929b94697b6

General

Target

AL0424147CGPSIN.exe
Size

695KB
MD5

eb0a8ca9351d89d49548bc4060db555b
SHA1

32dd5b42cc297a15a97b40a3b06a1842d52466a7
SHA256

433327373b99264a0a5f11194a3722e1a53c832e837f0eab264f89306f9e42cb
SHA512

61f305a81a88468864033ff6029a42f40e051c3168a9985babc6e69408414cfc0c822287cfdbb026ad985fefe39b485e44391ad7689195588cbbc5a50a8d8d22
SSDEEP

12288:o+DbgSB778Qe/FsDEhr/S+dCQGXErlP7lo3JwdTOg5nACS5YOnm3xG1nEniA:JgSBYdCkllWuUp/n2EnEniA

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.starmech.net
Port:
587
Username:
[email protected]
Password:
nics123
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:

AL0424147CGPSIN.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	AL0424147CGPSIN.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

AL0424147CGPSIN.exe

description pid process target process

PID 1712 set thread context of 2464 1712 AL0424147CGPSIN.exe AL0424147CGPSIN.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

376 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

AL0424147CGPSIN.exepowershell.exepowershell.exe

pid process

2464 AL0424147CGPSIN.exe
2464 AL0424147CGPSIN.exe
320 powershell.exe
3024 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

AL0424147CGPSIN.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2464 AL0424147CGPSIN.exe
Token: SeDebugPrivilege 320 powershell.exe
Token: SeDebugPrivilege 3024 powershell.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

AL0424147CGPSIN.exe

pid process

2464 AL0424147CGPSIN.exe

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

description	pid	process	target process
PID 1712 set thread context of 2464	1712	AL0424147CGPSIN.exe	AL0424147CGPSIN.exe

pid	process
376	schtasks.exe

pid	process
2464	AL0424147CGPSIN.exe
2464	AL0424147CGPSIN.exe
320	powershell.exe
3024	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2464	AL0424147CGPSIN.exe
Token: SeDebugPrivilege	320	powershell.exe
Token: SeDebugPrivilege	3024	powershell.exe

pid	process
2464	AL0424147CGPSIN.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

AL0424147CGPSIN.exe

description	pid	process	target process
PID 1712 wrote to memory of 3024	1712	AL0424147CGPSIN.exe	powershell.exe
PID 1712 wrote to memory of 3024	1712	AL0424147CGPSIN.exe	powershell.exe
PID 1712 wrote to memory of 3024	1712	AL0424147CGPSIN.exe	powershell.exe
PID 1712 wrote to memory of 3024	1712	AL0424147CGPSIN.exe	powershell.exe
PID 1712 wrote to memory of 320	1712	AL0424147CGPSIN.exe	powershell.exe
PID 1712 wrote to memory of 320	1712	AL0424147CGPSIN.exe	powershell.exe
PID 1712 wrote to memory of 320	1712	AL0424147CGPSIN.exe	powershell.exe
PID 1712 wrote to memory of 320	1712	AL0424147CGPSIN.exe	powershell.exe
PID 1712 wrote to memory of 376	1712	AL0424147CGPSIN.exe	schtasks.exe
PID 1712 wrote to memory of 376	1712	AL0424147CGPSIN.exe	schtasks.exe
PID 1712 wrote to memory of 376	1712	AL0424147CGPSIN.exe	schtasks.exe
PID 1712 wrote to memory of 376	1712	AL0424147CGPSIN.exe	schtasks.exe
PID 1712 wrote to memory of 2464	1712	AL0424147CGPSIN.exe	AL0424147CGPSIN.exe
PID 1712 wrote to memory of 2464	1712	AL0424147CGPSIN.exe	AL0424147CGPSIN.exe
PID 1712 wrote to memory of 2464	1712	AL0424147CGPSIN.exe	AL0424147CGPSIN.exe
PID 1712 wrote to memory of 2464	1712	AL0424147CGPSIN.exe	AL0424147CGPSIN.exe
PID 1712 wrote to memory of 2464	1712	AL0424147CGPSIN.exe	AL0424147CGPSIN.exe
PID 1712 wrote to memory of 2464	1712	AL0424147CGPSIN.exe	AL0424147CGPSIN.exe
PID 1712 wrote to memory of 2464	1712	AL0424147CGPSIN.exe	AL0424147CGPSIN.exe
PID 1712 wrote to memory of 2464	1712	AL0424147CGPSIN.exe	AL0424147CGPSIN.exe
PID 1712 wrote to memory of 2464	1712	AL0424147CGPSIN.exe	AL0424147CGPSIN.exe

C:\Users\Admin\AppData\Local\Temp\AL0424147CGPSIN.exe
"C:\Users\Admin\AppData\Local\Temp\AL0424147CGPSIN.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1712

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\AL0424147CGPSIN.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3024

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TrQrGQkCIJJZ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:320

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TrQrGQkCIJJZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4412.tmp"
2⤵
- Creates scheduled task(s)
PID:376

C:\Users\Admin\AppData\Local\Temp\AL0424147CGPSIN.exe
"C:\Users\Admin\AppData\Local\Temp\AL0424147CGPSIN.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2464

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\tmp4412.tmp
Filesize
1KB

MD5
e1f49396a1084e32e6a89753a920e429

SHA1
729855a427995dcc080f1573837a9bdacd56dc65

SHA256
ccd33b9f7cb0be39f4237c3b445d6477be19505f7dd57de296fa3605f6cf100b

SHA512
7f56be3526a65ed25ba4915c43d62323ee7845c3f224e3bd84892fd2094ae363b2e138c3578e92c886275952a154adc0d27df8663639fe026e32f1cb6cb90a14

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
f0e1d7b82f11ffbcf2e51e2e87b8ce0d

SHA1
9e4c45019cfe25698fb2cb539924a69ae3db2ac8

SHA256
6b2e2294eb8138158a396ecce5d16bb1d7f03a5604c7d9d93d0e01f437369a40

SHA512
244849ddbc68c7c923e1aebb619ea5f47c2dcfd83331a86d7ed4f108b3a6e9951200a1006ffaf6f44b204a1280f3390d3bafda6f62f27e7da8980b4662d5cc10

Download Submit
memory/1712-4-0x00000000004E0000-0x00000000004EE000-memory.dmp

Filesize
56KB

Download
memory/1712-31-0x0000000074980000-0x000000007506E000-memory.dmp

Filesize
6.9MB

Download
memory/1712-1-0x0000000074980000-0x000000007506E000-memory.dmp

Filesize
6.9MB

Download
memory/1712-5-0x0000000000A10000-0x0000000000A26000-memory.dmp

Filesize
88KB

Download
memory/1712-6-0x00000000053E0000-0x0000000005464000-memory.dmp

Filesize
528KB

Download
memory/1712-2-0x0000000004B90000-0x0000000004BD0000-memory.dmp

Filesize
256KB

Download
memory/1712-0-0x00000000010C0000-0x0000000001174000-memory.dmp

Filesize
720KB

Download
memory/1712-3-0x00000000004B0000-0x00000000004C8000-memory.dmp

Filesize
96KB

Download
memory/2464-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2464-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2464-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2464-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2464-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2464-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2464-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2464-30-0x0000000000400000-0x0000000000442000-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