agenttesla | b47e72e03eb6ddd05d55f2652aefec3ac4e7bda2589dce2e77de1190dd50e48d

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-01-2025 01:19

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General

Target

DEBIT NOTE.exe
Size

814KB
MD5

7a7e834ea89b19e19f1aa30292d62e1a
SHA1

65592bbd225f06b83d5eebf94a0095de42d4439b
SHA256

93a8bd4fcc556b618d8a05bd91767daf022f0bc4392a41472f1550024dfd12a3
SHA512

f86da69d17018887587b919cb70c960931a319f22c8e806542804b7b3248722b2dbb80a91d8b51d0f306336a57a3130233424df8d14515ae31e8a8cf90aacb47
SSDEEP

12288:nrErIO8Df6+oNXJ2W4A9zVLOBZMcfh/mIuBA0Ti8dea43s0icK8xwxBth:noYf22W4A9zoMAQRGshVzN

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.thelamalab.com
Port:
587
Username:
[email protected]
Password:
Thel@malab@20!9

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.thelamalab.com
Port:
587
Username:
[email protected]
Password:
Thel@malab@20!9
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
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
1540	powershell.exe
1652	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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	DEBIT NOTE.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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 968 set thread context of 4044	968	DEBIT NOTE.exe	93

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	DEBIT NOTE.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	DEBIT NOTE.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
636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1540	powershell.exe
1652	powershell.exe
1652	powershell.exe
4044	DEBIT NOTE.exe
4044	DEBIT NOTE.exe
1540	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1540	powershell.exe
Token: SeDebugPrivilege	1652	powershell.exe
Token: SeDebugPrivilege	4044	DEBIT NOTE.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 968 wrote to memory of 1540	968	DEBIT NOTE.exe	87
PID 968 wrote to memory of 1540	968	DEBIT NOTE.exe	87
PID 968 wrote to memory of 1540	968	DEBIT NOTE.exe	87
PID 968 wrote to memory of 1652	968	DEBIT NOTE.exe	89
PID 968 wrote to memory of 1652	968	DEBIT NOTE.exe	89
PID 968 wrote to memory of 1652	968	DEBIT NOTE.exe	89
PID 968 wrote to memory of 636	968	DEBIT NOTE.exe	91
PID 968 wrote to memory of 636	968	DEBIT NOTE.exe	91
PID 968 wrote to memory of 636	968	DEBIT NOTE.exe	91
PID 968 wrote to memory of 4044	968	DEBIT NOTE.exe	93
PID 968 wrote to memory of 4044	968	DEBIT NOTE.exe	93
PID 968 wrote to memory of 4044	968	DEBIT NOTE.exe	93
PID 968 wrote to memory of 4044	968	DEBIT NOTE.exe	93
PID 968 wrote to memory of 4044	968	DEBIT NOTE.exe	93
PID 968 wrote to memory of 4044	968	DEBIT NOTE.exe	93
PID 968 wrote to memory of 4044	968	DEBIT NOTE.exe	93
PID 968 wrote to memory of 4044	968	DEBIT NOTE.exe	93

C:\Users\Admin\AppData\Local\Temp\DEBIT NOTE.exe
"C:\Users\Admin\AppData\Local\Temp\DEBIT NOTE.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:968
- 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\DEBIT NOTE.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1540
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UlKqARBSKWw.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1652
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UlKqARBSKWw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAE22.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:636
- C:\Users\Admin\AppData\Local\Temp\DEBIT NOTE.exe
  "C:\Users\Admin\AppData\Local\Temp\DEBIT NOTE.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4044

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

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

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

Replay Monitor

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Downloads

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

Filesize
1KB

MD5
400f1cc1a0a0ce1cdabda365ab3368ce

SHA1
1ecf683f14271d84f3b6063493dce00ff5f42075

SHA256
c8fa64f4b69df13ed6408fd4a204f318a36c2f38c85d4a4d42adfc9173f73765

SHA512
14c8cfd58d097e5e89c8cabe1e665173f1ccf604a9ef70cdcb84116e265f90819c19c891be408e0ad7e29086a5c2ea2883b7a7d1184878dbbac63e2cabcd1c45

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

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
18KB

MD5
b60f943af40b5ab928cfda9accd56dd4

SHA1
416dd7c148b85ce54bcd50bb5d537705bd269245

SHA256
a437eb957ef5e84379e9d0146dad04b3648d93a89ff4e490312b009236412193

SHA512
b3072c854294b95ea732772d6c02da68db0bef607398ea725ba3d3edee8b981606aeed8ae0bac76f74669930dea1f32d8ae14cac507750f649be258e356de958

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xcfspzj3.3bh.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAE22.tmp

Filesize
1KB

MD5
b8ada041f0a3da62acb26700a3fe0f49

SHA1
f4d9bb07ad0c43e2c9d9bc66e6c5557626b30e4e

SHA256
2d3ec85b1753a63e5454a3f16b30662af697b0cbf7b9ca5a306496a646e7f964

SHA512
844ef8ab68e657faa375a781559a495c65dbfb732c8d7c64daf669b10d8c9b4e5057b0861baae1e6366b5fe76fd4be1139a4c792bda8674c0c97079fc3b3bac9

Download Submit
memory/968-3-0x0000000004C70000-0x0000000004D02000-memory.dmp

Filesize
584KB

Download
memory/968-6-0x0000000004F10000-0x0000000004FAC000-memory.dmp

Filesize
624KB

Download
memory/968-7-0x00000000050C0000-0x00000000050E6000-memory.dmp

Filesize
152KB

Download
memory/968-8-0x00000000025C0000-0x0000000002646000-memory.dmp

Filesize
536KB

Download
memory/968-5-0x0000000004D10000-0x0000000004D1A000-memory.dmp

Filesize
40KB

Download
memory/968-4-0x00007FFA48CB0000-0x00007FFA48EA5000-memory.dmp

Filesize
2.0MB

Download
memory/968-0-0x00007FFA48CB0000-0x00007FFA48EA5000-memory.dmp

Filesize
2.0MB

Download
memory/968-44-0x00007FFA48CB0000-0x00007FFA48EA5000-memory.dmp

Filesize
2.0MB

Download
memory/968-2-0x0000000005120000-0x00000000056C4000-memory.dmp

Filesize
5.6MB

Download
memory/968-1-0x0000000000190000-0x0000000000262000-memory.dmp

Filesize
840KB

Download
memory/1540-15-0x00007FFA48CB0000-0x00007FFA48EA5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-16-0x0000000005B70000-0x0000000006198000-memory.dmp

Filesize
6.2MB

Download
memory/1540-19-0x00000000058D0000-0x0000000005936000-memory.dmp

Filesize
408KB

Download
memory/1540-18-0x0000000005830000-0x0000000005852000-memory.dmp

Filesize
136KB

Download
memory/1540-85-0x00007FFA48CB0000-0x00007FFA48EA5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-14-0x00007FFA48CB0000-0x00007FFA48EA5000-memory.dmp

Filesize
2.0MB

Download
memory/1540-13-0x0000000002F00000-0x0000000002F36000-memory.dmp

Filesize
216KB

Download
memory/1540-20-0x0000000005940000-0x00000000059A6000-memory.dmp

Filesize
408KB

Download
memory/1540-75-0x0000000007D50000-0x0000000007D5E000-memory.dmp

Filesize
56KB

Download
memory/1540-73-0x0000000007DA0000-0x0000000007E36000-memory.dmp

Filesize
600KB

Download
memory/1540-48-0x0000000070E30000-0x0000000070E7C000-memory.dmp

Filesize
304KB

Download
memory/1540-47-0x0000000007780000-0x00000000077B2000-memory.dmp

Filesize
200KB

Download
memory/1540-58-0x00000000077C0000-0x00000000077DE000-memory.dmp

Filesize
120KB

Download
memory/1540-72-0x0000000007B90000-0x0000000007B9A000-memory.dmp

Filesize
40KB

Download
memory/1540-71-0x0000000007B10000-0x0000000007B2A000-memory.dmp

Filesize
104KB

Download
memory/1652-70-0x0000000007F10000-0x000000000858A000-memory.dmp

Filesize
6.5MB

Download
memory/1652-77-0x0000000007C00000-0x0000000007C1A000-memory.dmp

Filesize
104KB

Download
memory/1652-59-0x0000000070E30000-0x0000000070E7C000-memory.dmp

Filesize
304KB

Download
memory/1652-46-0x0000000006630000-0x000000000667C000-memory.dmp

Filesize
304KB

Download
memory/1652-74-0x0000000007AC0000-0x0000000007AD1000-memory.dmp

Filesize
68KB

Download
memory/1652-45-0x00000000065A0000-0x00000000065BE000-memory.dmp

Filesize
120KB

Download
memory/1652-76-0x0000000007B00000-0x0000000007B14000-memory.dmp

Filesize
80KB

Download
memory/1652-69-0x0000000007790000-0x0000000007833000-memory.dmp

Filesize
652KB

Download
memory/1652-78-0x0000000007BE0000-0x0000000007BE8000-memory.dmp

Filesize
32KB

Download
memory/1652-17-0x00007FFA48CB0000-0x00007FFA48EA5000-memory.dmp

Filesize
2.0MB

Download
memory/1652-84-0x00007FFA48CB0000-0x00007FFA48EA5000-memory.dmp

Filesize
2.0MB

Download
memory/1652-39-0x00000000060E0000-0x0000000006434000-memory.dmp

Filesize
3.3MB

Download
memory/4044-41-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4044-86-0x0000000006280000-0x00000000062D0000-memory.dmp

Filesize
320KB

Download