agenttesla | 65213a977ea348163508bd4c82895c4945f6091a596334d16bdda6bf25b6f992

Analysis

max time kernel
124s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 18:21

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General

Target

Payment Advice.exe
Size

702KB
MD5

85614b7101c98396ed9fdc14222e563b
SHA1

cbc9f72d36818e6c1918c86bc56178f92802d7b1
SHA256

98206390a847ef2600f916f0076f687d5261ff98ca02b5292fdf44017ca0e006
SHA512

c123cc701be5ac9a667f3b2617fdb25996f6b46b3aca1cac027d14e76fda4d9a71b17031bcc6dbaf2bc5455184e59377fa39d72cccf133d384523419cbd47fa0
SSDEEP

12288:Wb/1eJ5e7nzXD1uARs1XbQfzQfDKDFHtX9dW323tfZXOdaG9uq3kR:Wb/gJgDsR1r4zVXHtBXOf9uqi

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.lamcopaper.com
Port:
587
Username:
[email protected]
Password:
@@Lppc11988

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.lamcopaper.com
Port:
587
Username:
[email protected]
Password:
@@Lppc11988
Email To:
[email protected]

Signatures

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

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-1-5-21-1230272463-3683322193-511842230-1000\Control Panel\International\Geo\Nation	Payment Advice.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 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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1230272463-3683322193-511842230-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	Payment Advice.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
25	api.ipify.org
26	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3516 set thread context of 3680	3516	Payment Advice.exe	106

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

pid	Process
3676	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
3516	Payment Advice.exe
3516	Payment Advice.exe
3516	Payment Advice.exe
3516	Payment Advice.exe
2596	powershell.exe
2596	powershell.exe
4984	powershell.exe
4984	powershell.exe
3516	Payment Advice.exe
3516	Payment Advice.exe
3516	Payment Advice.exe
3680	Payment Advice.exe
3680	Payment Advice.exe
3680	Payment Advice.exe
2596	powershell.exe
4984	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3516	Payment Advice.exe
Token: SeDebugPrivilege	4984	powershell.exe
Token: SeDebugPrivilege	2596	powershell.exe
Token: SeDebugPrivilege	3680	Payment Advice.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3680	Payment Advice.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3516 wrote to memory of 4984	3516	Payment Advice.exe	98
PID 3516 wrote to memory of 4984	3516	Payment Advice.exe	98
PID 3516 wrote to memory of 4984	3516	Payment Advice.exe	98
PID 3516 wrote to memory of 2596	3516	Payment Advice.exe	100
PID 3516 wrote to memory of 2596	3516	Payment Advice.exe	100
PID 3516 wrote to memory of 2596	3516	Payment Advice.exe	100
PID 3516 wrote to memory of 3676	3516	Payment Advice.exe	102
PID 3516 wrote to memory of 3676	3516	Payment Advice.exe	102
PID 3516 wrote to memory of 3676	3516	Payment Advice.exe	102
PID 3516 wrote to memory of 3092	3516	Payment Advice.exe	104
PID 3516 wrote to memory of 3092	3516	Payment Advice.exe	104
PID 3516 wrote to memory of 3092	3516	Payment Advice.exe	104
PID 3516 wrote to memory of 1912	3516	Payment Advice.exe	105
PID 3516 wrote to memory of 1912	3516	Payment Advice.exe	105
PID 3516 wrote to memory of 1912	3516	Payment Advice.exe	105
PID 3516 wrote to memory of 3680	3516	Payment Advice.exe	106
PID 3516 wrote to memory of 3680	3516	Payment Advice.exe	106
PID 3516 wrote to memory of 3680	3516	Payment Advice.exe	106
PID 3516 wrote to memory of 3680	3516	Payment Advice.exe	106
PID 3516 wrote to memory of 3680	3516	Payment Advice.exe	106
PID 3516 wrote to memory of 3680	3516	Payment Advice.exe	106
PID 3516 wrote to memory of 3680	3516	Payment Advice.exe	106
PID 3516 wrote to memory of 3680	3516	Payment Advice.exe	106

C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3516
- 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\Payment Advice.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4984
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NrbWmxiTaucKrw.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2596
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NrbWmxiTaucKrw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6AAC.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3676
- C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
  2⤵
  PID:3092
- C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
  2⤵
  PID:1912
- C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

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\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
68c64b99a7853c2c3e5524fec4ed89d2

SHA1
ce1ac1893bc58e790f6def9099bf05f7fe3b2e84

SHA256
6cc44390946afab77f5021e6d535931f28593c4c55b47ef4176a92b925b15fa5

SHA512
5434e7fb12616c8a64f431397c449304222d5cf0e9fb542bc66c6ac689b9d28d6db1864e303246c8d8b541a12661280ba3ca9a574d08996336528511da1db805

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jl5svtlt.wld.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6AAC.tmp

Filesize
1KB

MD5
5c9566a0467372ce6368e406d32e3ed6

SHA1
9b6b340aa5a47a41e6819dfdea0ce2747df03ce4

SHA256
7dff0273fb794400d0b8c147dbc707022c388a69a418ca597f527fe23b82c4c5

SHA512
2d838350510c55ba6f084efb57b9de6ecbe4985faa5a8a781bfab10ca700b57eea410d63a9204bd00b7ec2945da383a829277099c4f81a5e8426a60ac07d8996

Download Submit
memory/2596-78-0x0000000007A00000-0x0000000007AA3000-memory.dmp

Filesize
652KB

Download
memory/2596-21-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/2596-52-0x00000000067E0000-0x00000000067FE000-memory.dmp

Filesize
120KB

Download
memory/2596-53-0x0000000006D40000-0x0000000006D8C000-memory.dmp

Filesize
304KB

Download
memory/2596-84-0x0000000007CF0000-0x0000000007D01000-memory.dmp

Filesize
68KB

Download
memory/2596-73-0x0000000006D90000-0x0000000006DAE000-memory.dmp

Filesize
120KB

Download
memory/2596-28-0x0000000006110000-0x0000000006176000-memory.dmp

Filesize
408KB

Download
memory/2596-57-0x00000000756A0000-0x00000000756EC000-memory.dmp

Filesize
304KB

Download
memory/2596-80-0x0000000007AF0000-0x0000000007B0A000-memory.dmp

Filesize
104KB

Download
memory/2596-96-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/2596-23-0x0000000005330000-0x0000000005340000-memory.dmp

Filesize
64KB

Download
memory/2596-19-0x0000000005970000-0x0000000005F98000-memory.dmp

Filesize
6.2MB

Download
memory/2596-86-0x0000000007D30000-0x0000000007D44000-memory.dmp

Filesize
80KB

Download
memory/2596-22-0x0000000005330000-0x0000000005340000-memory.dmp

Filesize
64KB

Download
memory/3516-11-0x0000000005C60000-0x0000000005CE4000-memory.dmp

Filesize
528KB

Download
memory/3516-2-0x00000000050B0000-0x0000000005654000-memory.dmp

Filesize
5.6MB

Download
memory/3516-0-0x00000000001F0000-0x00000000002A2000-memory.dmp

Filesize
712KB

Download
memory/3516-5-0x0000000004C40000-0x0000000004F94000-memory.dmp

Filesize
3.3MB

Download
memory/3516-3-0x0000000004BA0000-0x0000000004C32000-memory.dmp

Filesize
584KB

Download
memory/3516-12-0x0000000008270000-0x000000000830C000-memory.dmp

Filesize
624KB

Download
memory/3516-1-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3516-8-0x0000000005830000-0x0000000005844000-memory.dmp

Filesize
80KB

Download
memory/3516-10-0x0000000005BC0000-0x0000000005BCC000-memory.dmp

Filesize
48KB

Download
memory/3516-4-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/3516-9-0x0000000005BA0000-0x0000000005BA8000-memory.dmp

Filesize
32KB

Download
memory/3516-50-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3516-7-0x0000000005810000-0x000000000581A000-memory.dmp

Filesize
40KB

Download
memory/3516-6-0x0000000004FA0000-0x000000000503E000-memory.dmp

Filesize
632KB

Download
memory/3680-44-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3680-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3680-98-0x0000000004F60000-0x0000000004F70000-memory.dmp

Filesize
64KB

Download
memory/3680-97-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/3680-87-0x00000000064E0000-0x0000000006530000-memory.dmp

Filesize
320KB

Download
memory/3680-51-0x0000000004F60000-0x0000000004F70000-memory.dmp

Filesize
64KB

Download
memory/4984-26-0x0000000005400000-0x0000000005422000-memory.dmp

Filesize
136KB

Download
memory/4984-88-0x0000000007A40000-0x0000000007A5A000-memory.dmp

Filesize
104KB

Download
memory/4984-29-0x0000000005D40000-0x0000000005DA6000-memory.dmp

Filesize
408KB

Download
memory/4984-81-0x0000000007770000-0x000000000777A000-memory.dmp

Filesize
40KB

Download
memory/4984-83-0x0000000007980000-0x0000000007A16000-memory.dmp

Filesize
600KB

Download
memory/4984-56-0x00000000069D0000-0x0000000006A02000-memory.dmp

Filesize
200KB

Download
memory/4984-85-0x0000000007930000-0x000000000793E000-memory.dmp

Filesize
56KB

Download
memory/4984-25-0x0000000004E20000-0x0000000004E30000-memory.dmp

Filesize
64KB

Download
memory/4984-55-0x000000007F940000-0x000000007F950000-memory.dmp

Filesize
64KB

Download
memory/4984-79-0x0000000007D40000-0x00000000083BA000-memory.dmp

Filesize
6.5MB

Download
memory/4984-89-0x0000000007A20000-0x0000000007A28000-memory.dmp

Filesize
32KB

Download
memory/4984-24-0x0000000004E20000-0x0000000004E30000-memory.dmp

Filesize
64KB

Download
memory/4984-18-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/4984-95-0x0000000074E40000-0x00000000755F0000-memory.dmp

Filesize
7.7MB

Download
memory/4984-17-0x0000000004E30000-0x0000000004E66000-memory.dmp

Filesize
216KB

Download
memory/4984-54-0x0000000004E20000-0x0000000004E30000-memory.dmp

Filesize
64KB

Download
memory/4984-58-0x00000000756A0000-0x00000000756EC000-memory.dmp

Filesize
304KB

Download