agenttesla | 60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99

Analysis

max time kernel
118s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2024 10:00

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General

Target

z92BankPayment38_735.exe
Size

735KB
MD5

0846dd816cea07cbc7f2c99585d9573a
SHA1

6e16fbb724ae8c1e7e52cf561a1a1c768d3598cb
SHA256

60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99
SHA512

a5260d63c25b816fcb2c94a609bd72605e44e90fba8a4d00f4c4e99fefaf12b77e4c38ea0cfcdc57d7cbb2bb81c802f063111932485a158038b092596fdbc695
SSDEEP

12288:7xlPCSpYfd4KNJSEg0aKE5m3KGSBeZQ0oKEjy8c30YlXNT1C:9lBvKNJStKE5j/EZQ0oLuVlXNT1

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
5036	powershell.exe
116	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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	z92BankPayment38_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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sgxIb = "C:\\Users\\Admin\\AppData\\Roaming\\sgxIb\\sgxIb.exe"	z92BankPayment38_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
27	api.ipify.org
28	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2820 set thread context of 2008	2820	z92BankPayment38_735.exe	95

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	z92BankPayment38_735.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
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	z92BankPayment38_735.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
2696	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2820	z92BankPayment38_735.exe
116	powershell.exe
5036	powershell.exe
2820	z92BankPayment38_735.exe
116	powershell.exe
2008	z92BankPayment38_735.exe
2008	z92BankPayment38_735.exe
5036	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2820	z92BankPayment38_735.exe
Token: SeDebugPrivilege	116	powershell.exe
Token: SeDebugPrivilege	5036	powershell.exe
Token: SeDebugPrivilege	2008	z92BankPayment38_735.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2008	z92BankPayment38_735.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2820 wrote to memory of 116	2820	z92BankPayment38_735.exe	89
PID 2820 wrote to memory of 116	2820	z92BankPayment38_735.exe	89
PID 2820 wrote to memory of 116	2820	z92BankPayment38_735.exe	89
PID 2820 wrote to memory of 5036	2820	z92BankPayment38_735.exe	91
PID 2820 wrote to memory of 5036	2820	z92BankPayment38_735.exe	91
PID 2820 wrote to memory of 5036	2820	z92BankPayment38_735.exe	91
PID 2820 wrote to memory of 2696	2820	z92BankPayment38_735.exe	93
PID 2820 wrote to memory of 2696	2820	z92BankPayment38_735.exe	93
PID 2820 wrote to memory of 2696	2820	z92BankPayment38_735.exe	93
PID 2820 wrote to memory of 2008	2820	z92BankPayment38_735.exe	95
PID 2820 wrote to memory of 2008	2820	z92BankPayment38_735.exe	95
PID 2820 wrote to memory of 2008	2820	z92BankPayment38_735.exe	95
PID 2820 wrote to memory of 2008	2820	z92BankPayment38_735.exe	95
PID 2820 wrote to memory of 2008	2820	z92BankPayment38_735.exe	95
PID 2820 wrote to memory of 2008	2820	z92BankPayment38_735.exe	95
PID 2820 wrote to memory of 2008	2820	z92BankPayment38_735.exe	95
PID 2820 wrote to memory of 2008	2820	z92BankPayment38_735.exe	95

C:\Users\Admin\AppData\Local\Temp\z92BankPayment38_735.exe
"C:\Users\Admin\AppData\Local\Temp\z92BankPayment38_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:2820
- 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\z92BankPayment38_735.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:116
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eXlVLqOvRJOUDY.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5036
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eXlVLqOvRJOUDY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEA12.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2696
- C:\Users\Admin\AppData\Local\Temp\z92BankPayment38_735.exe
  "C:\Users\Admin\AppData\Local\Temp\z92BankPayment38_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:2008

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
86e27f0cee421ab4242786f76d48c9ee

SHA1
0bca811caed35ff02a2393cb3115f04eccb63ad5

SHA256
ff4349a5d06f5b7022495aae28a1c628e9c72fdec77bd3732df3cd512ce90971

SHA512
7d36f60b162654d14bfd39bb027f340e1285672fbf3e7eb28bb7d8e4039ed3904cf101410944e7aee17322caa6814339441e9ecfa9b1d17112a7d9387314f981

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iocbtpd3.r5o.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEA12.tmp

Filesize
1KB

MD5
8cda63abe52040579ecb5d191de73dd3

SHA1
4e1190d664bdb3988df7bf0091f43c5c5b360c73

SHA256
91e80ebaa3a53e499173218ff54ce78830cb07eeeb7435fc34b83e92e1cccb43

SHA512
075e6760a9670453313be336a783a6ee72e5bbe5b76c551d7c4420c2a10c04ae97e01a9791dedcd08dc3de703f29cf5f6d7e77ce50ef480c1b7c5d5cb966ba0a

Download Submit
memory/116-21-0x0000000004C60000-0x0000000004CC6000-memory.dmp

Filesize
408KB

Download
memory/116-17-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/116-51-0x00000000060C0000-0x00000000060F2000-memory.dmp

Filesize
200KB

Download
memory/116-50-0x0000000005D00000-0x0000000005D4C000-memory.dmp

Filesize
304KB

Download
memory/116-81-0x0000000007150000-0x000000000716A000-memory.dmp

Filesize
104KB

Download
memory/116-49-0x0000000005AD0000-0x0000000005AEE000-memory.dmp

Filesize
120KB

Download
memory/116-82-0x0000000007130000-0x0000000007138000-memory.dmp

Filesize
32KB

Download
memory/116-15-0x00000000021C0000-0x00000000021F6000-memory.dmp

Filesize
216KB

Download
memory/116-16-0x0000000004FE0000-0x0000000005608000-memory.dmp

Filesize
6.2MB

Download
memory/116-63-0x0000000006AB0000-0x0000000006ACE000-memory.dmp

Filesize
120KB

Download
memory/116-18-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/116-88-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/116-20-0x0000000004BF0000-0x0000000004C56000-memory.dmp

Filesize
408KB

Download
memory/116-19-0x0000000004B50000-0x0000000004B72000-memory.dmp

Filesize
136KB

Download
memory/116-22-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/116-52-0x0000000070FD0000-0x000000007101C000-memory.dmp

Filesize
304KB

Download
memory/116-23-0x0000000005610000-0x0000000005964000-memory.dmp

Filesize
3.3MB

Download
memory/2008-91-0x0000000006E20000-0x0000000006E70000-memory.dmp

Filesize
320KB

Download
memory/2008-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2820-8-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/2820-0-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/2820-10-0x000000000AEB0000-0x000000000AF4C000-memory.dmp

Filesize
624KB

Download
memory/2820-48-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/2820-9-0x0000000004830000-0x00000000048B4000-memory.dmp

Filesize
528KB

Download
memory/2820-7-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/2820-6-0x0000000005160000-0x000000000517E000-memory.dmp

Filesize
120KB

Download
memory/2820-5-0x0000000004E50000-0x0000000004E5A000-memory.dmp

Filesize
40KB

Download
memory/2820-4-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/2820-3-0x0000000004DB0000-0x0000000004E42000-memory.dmp

Filesize
584KB

Download
memory/2820-2-0x0000000005470000-0x0000000005A14000-memory.dmp

Filesize
5.6MB

Download
memory/2820-1-0x0000000000440000-0x00000000004FE000-memory.dmp

Filesize
760KB

Download
memory/5036-45-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/5036-76-0x0000000007D00000-0x0000000007D0A000-memory.dmp

Filesize
40KB

Download
memory/5036-77-0x0000000007F10000-0x0000000007FA6000-memory.dmp

Filesize
600KB

Download
memory/5036-78-0x0000000007E90000-0x0000000007EA1000-memory.dmp

Filesize
68KB

Download
memory/5036-79-0x0000000007EC0000-0x0000000007ECE000-memory.dmp

Filesize
56KB

Download
memory/5036-80-0x0000000007ED0000-0x0000000007EE4000-memory.dmp

Filesize
80KB

Download
memory/5036-74-0x00000000082D0000-0x000000000894A000-memory.dmp

Filesize
6.5MB

Download
memory/5036-75-0x0000000007C90000-0x0000000007CAA000-memory.dmp

Filesize
104KB

Download
memory/5036-62-0x0000000070FD0000-0x000000007101C000-memory.dmp

Filesize
304KB

Download
memory/5036-73-0x0000000007B50000-0x0000000007BF3000-memory.dmp

Filesize
652KB

Download
memory/5036-44-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/5036-89-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/5036-33-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download