agenttesla | 60771c2c39b8d81db81e781a1f497f1a402f9f95843471f6bf1aaf8d5f1771d9

Analysis

max time kernel
136s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22/05/2024, 18:40

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General

Target

DHL INVOICE.scr.exe
Size

1.0MB
MD5

0f05c6fa209e5a03cfffb97831a2a041
SHA1

6df1cdab62e9b0fd902705664d2ad6d8e219d4c6
SHA256

60771c2c39b8d81db81e781a1f497f1a402f9f95843471f6bf1aaf8d5f1771d9
SHA512

01a60f285f33608bf12f59e53cf12e9267ebca213046ab7f0a61b75bc5650d51858d7ea0335c7ee3130b591ceecba5e1e62eceae9de339f29f02cbbb38b4b973
SSDEEP

12288:b4i8LkpEaLO67JUMtVcNA4QfCCUGYOVzb7hjOEHzfApWcFTWzDpmobjwkR:DjEZ67PVOAHCJGBb79Hz5cFqHj3

Score

10^/10

agenttesla execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.naveentour.com
Port:
587
Username:
[email protected]
Password:
nav!T6u2@001
Email To:
[email protected]

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
3604	powershell.exe
2768	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-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	DHL INVOICE.scr.exe

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2544 set thread context of 4480	2544	DHL INVOICE.scr.exe	103

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
3136	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2544	DHL INVOICE.scr.exe
2544	DHL INVOICE.scr.exe
2544	DHL INVOICE.scr.exe
2768	powershell.exe
3604	powershell.exe
3604	powershell.exe
2544	DHL INVOICE.scr.exe
2544	DHL INVOICE.scr.exe
2544	DHL INVOICE.scr.exe
2768	powershell.exe
4480	RegSvcs.exe
4480	RegSvcs.exe
3604	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2544	DHL INVOICE.scr.exe
Token: SeDebugPrivilege	3604	powershell.exe
Token: SeDebugPrivilege	2768	powershell.exe
Token: SeDebugPrivilege	4480	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 3604	2544	DHL INVOICE.scr.exe	97
PID 2544 wrote to memory of 3604	2544	DHL INVOICE.scr.exe	97
PID 2544 wrote to memory of 3604	2544	DHL INVOICE.scr.exe	97
PID 2544 wrote to memory of 2768	2544	DHL INVOICE.scr.exe	99
PID 2544 wrote to memory of 2768	2544	DHL INVOICE.scr.exe	99
PID 2544 wrote to memory of 2768	2544	DHL INVOICE.scr.exe	99
PID 2544 wrote to memory of 3136	2544	DHL INVOICE.scr.exe	101
PID 2544 wrote to memory of 3136	2544	DHL INVOICE.scr.exe	101
PID 2544 wrote to memory of 3136	2544	DHL INVOICE.scr.exe	101
PID 2544 wrote to memory of 4480	2544	DHL INVOICE.scr.exe	103
PID 2544 wrote to memory of 4480	2544	DHL INVOICE.scr.exe	103
PID 2544 wrote to memory of 4480	2544	DHL INVOICE.scr.exe	103
PID 2544 wrote to memory of 4480	2544	DHL INVOICE.scr.exe	103
PID 2544 wrote to memory of 4480	2544	DHL INVOICE.scr.exe	103
PID 2544 wrote to memory of 4480	2544	DHL INVOICE.scr.exe	103
PID 2544 wrote to memory of 4480	2544	DHL INVOICE.scr.exe	103
PID 2544 wrote to memory of 4480	2544	DHL INVOICE.scr.exe	103

C:\Users\Admin\AppData\Local\Temp\DHL INVOICE.scr.exe
"C:\Users\Admin\AppData\Local\Temp\DHL INVOICE.scr.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2544
- 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\DHL INVOICE.scr.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3604
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SZouihACiUzel.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2768
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SZouihACiUzel" /XML "C:\Users\Admin\AppData\Local\Temp\tmp974E.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3136
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

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
d202c46e93a9b180ca74f2eb401b4b7e

SHA1
5d958fb06577842b596fe37a3f4ceacda8553473

SHA256
26b8080d03c54f08e48cff63e30c539540b02f9fd8caa73604b1ccc9a2bbbbd1

SHA512
43d0f72ec3e2d4ae01ba58986a44644a94b58dfab2660b368c4a410b459f8d47381e7c7ef27eb18c92beb947cb33854143560314dcb23eb0bed15c357395c1ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rdoo1be4.idr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp974E.tmp

Filesize
1KB

MD5
187d2fcc370dbed53cce78ad8200d96c

SHA1
6d78c5bd9c49c2fa5dd20b19b908ff9b68e127c3

SHA256
1681a2dbf66c0865a4dff06cd5ee4804268fa132252222064f338ca7ab6b49b1

SHA512
cbd191fe243afebf7a4de07aeb6a8ae6379a5ecbc5cce32620258df8f7bbdd90a66a3c21b728750566596ccacd8c372dfc9f8ca6df3245dd1e17af551ea4923a

Download Submit
memory/2544-8-0x0000000006870000-0x00000000068F2000-memory.dmp

Filesize
520KB

Download
memory/2544-5-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/2544-6-0x0000000006850000-0x000000000686A000-memory.dmp

Filesize
104KB

Download
memory/2544-7-0x0000000005790000-0x00000000057A0000-memory.dmp

Filesize
64KB

Download
memory/2544-4-0x0000000005380000-0x000000000538A000-memory.dmp

Filesize
40KB

Download
memory/2544-9-0x0000000008EA0000-0x0000000008F3C000-memory.dmp

Filesize
624KB

Download
memory/2544-3-0x00000000051F0000-0x0000000005282000-memory.dmp

Filesize
584KB

Download
memory/2544-2-0x00000000057A0000-0x0000000005D44000-memory.dmp

Filesize
5.6MB

Download
memory/2544-48-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/2544-0-0x000000007459E000-0x000000007459F000-memory.dmp

Filesize
4KB

Download
memory/2544-45-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/2544-1-0x00000000006E0000-0x00000000007E6000-memory.dmp

Filesize
1.0MB

Download
memory/2768-33-0x00000000060C0000-0x0000000006414000-memory.dmp

Filesize
3.3MB

Download
memory/2768-49-0x00000000066D0000-0x00000000066EE000-memory.dmp

Filesize
120KB

Download
memory/2768-91-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/2768-82-0x0000000007D30000-0x0000000007D4A000-memory.dmp

Filesize
104KB

Download
memory/2768-34-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/2768-81-0x0000000007C30000-0x0000000007C44000-memory.dmp

Filesize
80KB

Download
memory/2768-76-0x0000000007A60000-0x0000000007A6A000-memory.dmp

Filesize
40KB

Download
memory/2768-35-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/2768-62-0x0000000074E40000-0x0000000074E8C000-memory.dmp

Filesize
304KB

Download
memory/2768-50-0x0000000006760000-0x00000000067AC000-memory.dmp

Filesize
304KB

Download
memory/2768-17-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/3604-16-0x0000000005BD0000-0x00000000061F8000-memory.dmp

Filesize
6.2MB

Download
memory/3604-79-0x0000000007D60000-0x0000000007D71000-memory.dmp

Filesize
68KB

Download
memory/3604-52-0x0000000074E40000-0x0000000074E8C000-memory.dmp

Filesize
304KB

Download
memory/3604-64-0x0000000007990000-0x00000000079AE000-memory.dmp

Filesize
120KB

Download
memory/3604-20-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/3604-51-0x00000000079D0000-0x0000000007A02000-memory.dmp

Filesize
200KB

Download
memory/3604-73-0x0000000007A10000-0x0000000007AB3000-memory.dmp

Filesize
652KB

Download
memory/3604-74-0x00000000081A0000-0x000000000881A000-memory.dmp

Filesize
6.5MB

Download
memory/3604-75-0x0000000007B60000-0x0000000007B7A000-memory.dmp

Filesize
104KB

Download
memory/3604-22-0x0000000005970000-0x00000000059D6000-memory.dmp

Filesize
408KB

Download
memory/3604-78-0x0000000007DE0000-0x0000000007E76000-memory.dmp

Filesize
600KB

Download
memory/3604-19-0x0000000005860000-0x0000000005882000-memory.dmp

Filesize
136KB

Download
memory/3604-80-0x0000000007D90000-0x0000000007D9E000-memory.dmp

Filesize
56KB

Download
memory/3604-18-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/3604-21-0x0000000005900000-0x0000000005966000-memory.dmp

Filesize
408KB

Download
memory/3604-83-0x0000000007E80000-0x0000000007E88000-memory.dmp

Filesize
32KB

Download
memory/3604-87-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/3604-15-0x0000000074590000-0x0000000074D40000-memory.dmp

Filesize
7.7MB

Download
memory/3604-14-0x0000000002F20000-0x0000000002F56000-memory.dmp

Filesize
216KB

Download
memory/4480-84-0x00000000068D0000-0x0000000006920000-memory.dmp

Filesize
320KB

Download
memory/4480-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download