agenttesla | 0dfe79bf85e9cfcbcd5ffa2cb21370eaf78d80d27ae4b4b0c5087afad5c6ebb8

Analysis

max time kernel
123s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 08:05

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General

Target

Bank Payment $38,735.exe
Size

717KB
MD5

877e46a39f78d56e54ce0295fe44fe4a
SHA1

eeb860d6422841ce762fe25d79ff964d20d83414
SHA256

0dfe79bf85e9cfcbcd5ffa2cb21370eaf78d80d27ae4b4b0c5087afad5c6ebb8
SHA512

285412508839fd3e1e33a0b2e93b3241a2e2b4353ae41d3ad7d078276efa1556a0a8a7932952eaebb6805321fe6714def5947fbad0b5fea6eecf4c15be27ceab
SSDEEP

12288:V3T6rwP58TpjBoM85qinZiIJPt05stSfaZ1Fyi+6iLB:crwB8TVBa5HskP25stSfaZ1wi+6G

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.haliza.com.my
Port:
21
Username:
[email protected]
Password:
JesusChrist007$

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.haliza.com.my
Port:
21
Username:
[email protected]
Password:
JesusChrist007$

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4112	powershell.exe
3504	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	Bank Payment $38,735.exe

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 3 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

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sgxIb = "C:\\Users\\Admin\\AppData\\Roaming\\sgxIb\\sgxIb.exe"	Bank Payment $38,735.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.

flow	ioc
17	api.ipify.org
18	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4040 set thread context of 1216	4040	Bank Payment $38,735.exe	88

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Bank Payment $38,735.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Bank Payment $38,735.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3728	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4040	Bank Payment $38,735.exe
3504	powershell.exe
4112	powershell.exe
4040	Bank Payment $38,735.exe
1216	Bank Payment $38,735.exe
1216	Bank Payment $38,735.exe
3504	powershell.exe
4112	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4040	Bank Payment $38,735.exe
Token: SeDebugPrivilege	4112	powershell.exe
Token: SeDebugPrivilege	3504	powershell.exe
Token: SeDebugPrivilege	1216	Bank Payment $38,735.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1216	Bank Payment $38,735.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4040 wrote to memory of 4112	4040	Bank Payment $38,735.exe	82
PID 4040 wrote to memory of 4112	4040	Bank Payment $38,735.exe	82
PID 4040 wrote to memory of 4112	4040	Bank Payment $38,735.exe	82
PID 4040 wrote to memory of 3504	4040	Bank Payment $38,735.exe	84
PID 4040 wrote to memory of 3504	4040	Bank Payment $38,735.exe	84
PID 4040 wrote to memory of 3504	4040	Bank Payment $38,735.exe	84
PID 4040 wrote to memory of 3728	4040	Bank Payment $38,735.exe	86
PID 4040 wrote to memory of 3728	4040	Bank Payment $38,735.exe	86
PID 4040 wrote to memory of 3728	4040	Bank Payment $38,735.exe	86
PID 4040 wrote to memory of 1216	4040	Bank Payment $38,735.exe	88
PID 4040 wrote to memory of 1216	4040	Bank Payment $38,735.exe	88
PID 4040 wrote to memory of 1216	4040	Bank Payment $38,735.exe	88
PID 4040 wrote to memory of 1216	4040	Bank Payment $38,735.exe	88
PID 4040 wrote to memory of 1216	4040	Bank Payment $38,735.exe	88
PID 4040 wrote to memory of 1216	4040	Bank Payment $38,735.exe	88
PID 4040 wrote to memory of 1216	4040	Bank Payment $38,735.exe	88
PID 4040 wrote to memory of 1216	4040	Bank Payment $38,735.exe	88

C:\Users\Admin\AppData\Local\Temp\Bank Payment $38,735.exe
"C:\Users\Admin\AppData\Local\Temp\Bank Payment $38,735.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4040
- 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\Bank Payment $38,735.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4112
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KTImczzgnf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3504
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KTImczzgnf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAFD7.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3728
- C:\Users\Admin\AppData\Local\Temp\Bank Payment $38,735.exe
  "C:\Users\Admin\AppData\Local\Temp\Bank Payment $38,735.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
c93ac1d1d180015346872fd064ea3305

SHA1
776f6514eca1d009bcda87c5f67031b78fd8f459

SHA256
2a4e4e160995eab32e55d32c7a55e4929a784158b2b0f85f5e9cdfbb2a5f8323

SHA512
ddeeb70660c3d039e27e333c0f12ab31c4e8a5ab26b996eb6b68d380fb7946330ea5edca81c16caebaff0850b4fd0710afdad03750b2dbe7ba6069185c85a9ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_miltojvj.lyk.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAFD7.tmp

Filesize
1KB

MD5
d30306c246e4a104e9f663fc69e665f3

SHA1
5e4389f6e7a0440f119bc3f1c3641b5823c6e969

SHA256
56be239a5162691d45e49daed9ef09cda3f0b8d7781440b503bf65ca6dc2af73

SHA512
54461098735b9cb4bdba75cc463f5dcfe4823636e6ad8cd65caf30c6e7fb1ecb4c571df152bca048175028cada183607e3ce01c175655707928bae24705e6774

Download Submit
memory/1216-90-0x00000000066A0000-0x00000000066F0000-memory.dmp

Filesize
320KB

Download
memory/1216-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3504-20-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3504-79-0x0000000007610000-0x0000000007624000-memory.dmp

Filesize
80KB

Download
memory/3504-62-0x00000000072B0000-0x0000000007353000-memory.dmp

Filesize
652KB

Download
memory/3504-61-0x00000000066C0000-0x00000000066DE000-memory.dmp

Filesize
120KB

Download
memory/3504-50-0x0000000006680000-0x00000000066B2000-memory.dmp

Filesize
200KB

Download
memory/3504-51-0x00000000753E0000-0x000000007542C000-memory.dmp

Filesize
304KB

Download
memory/3504-49-0x00000000063F0000-0x000000000643C000-memory.dmp

Filesize
304KB

Download
memory/3504-88-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3504-48-0x00000000060A0000-0x00000000060BE000-memory.dmp

Filesize
120KB

Download
memory/3504-19-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3504-76-0x0000000007650000-0x00000000076E6000-memory.dmp

Filesize
600KB

Download
memory/3504-77-0x00000000075D0000-0x00000000075E1000-memory.dmp

Filesize
68KB

Download
memory/3504-80-0x0000000007710000-0x000000000772A000-memory.dmp

Filesize
104KB

Download
memory/3504-78-0x0000000007600000-0x000000000760E000-memory.dmp

Filesize
56KB

Download
memory/4040-7-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

Filesize
4KB

Download
memory/4040-4-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/4040-3-0x0000000005490000-0x0000000005522000-memory.dmp

Filesize
584KB

Download
memory/4040-2-0x00000000059A0000-0x0000000005F44000-memory.dmp

Filesize
5.6MB

Download
memory/4040-1-0x0000000000980000-0x0000000000A3A000-memory.dmp

Filesize
744KB

Download
memory/4040-47-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/4040-5-0x00000000053F0000-0x00000000053FA000-memory.dmp

Filesize
40KB

Download
memory/4040-6-0x0000000005800000-0x000000000581E000-memory.dmp

Filesize
120KB

Download
memory/4040-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

Filesize
4KB

Download
memory/4040-10-0x000000000C3B0000-0x000000000C44C000-memory.dmp

Filesize
624KB

Download
memory/4040-9-0x0000000002D00000-0x0000000002D84000-memory.dmp

Filesize
528KB

Download
memory/4040-8-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/4112-15-0x0000000002150000-0x0000000002186000-memory.dmp

Filesize
216KB

Download
memory/4112-74-0x0000000006DA0000-0x0000000006DBA000-memory.dmp

Filesize
104KB

Download
memory/4112-73-0x00000000073E0000-0x0000000007A5A000-memory.dmp

Filesize
6.5MB

Download
memory/4112-75-0x0000000006E00000-0x0000000006E0A000-memory.dmp

Filesize
40KB

Download
memory/4112-63-0x00000000753E0000-0x000000007542C000-memory.dmp

Filesize
304KB

Download
memory/4112-35-0x0000000005470000-0x00000000057C4000-memory.dmp

Filesize
3.3MB

Download
memory/4112-30-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/4112-23-0x0000000005380000-0x00000000053E6000-memory.dmp

Filesize
408KB

Download
memory/4112-24-0x00000000053F0000-0x0000000005456000-memory.dmp

Filesize
408KB

Download
memory/4112-81-0x0000000007020000-0x0000000007028000-memory.dmp

Filesize
32KB

Download
memory/4112-22-0x0000000004BA0000-0x0000000004BC2000-memory.dmp

Filesize
136KB

Download
memory/4112-18-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/4112-16-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/4112-87-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/4112-17-0x0000000004BE0000-0x0000000005208000-memory.dmp

Filesize
6.2MB

Download