agenttesla | 375bc532f731f65440a59ba6c844305f85e70945ca52e09fd899f2b0512d3b42

Analysis

max time kernel
134s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2025 01:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

shipment.exe
Size

787KB
MD5

a77ebe651aa08b5206633842ab1a9473
SHA1

518f1130f774933d95fe61b23b6c3eed09c957b0
SHA256

9e82ec399abc5ffd0495d493480f8edd2281d43e9de2731afda2eced962cbd9c
SHA512

57a24c52f2bc06b4d41c8a493e2c1cf056e3360dfbb7ffef0d6bd43432e5acd1811bb9a3485e1389c6f5210431d829f99e0d00d4b738e1f36ceaa7aec378a844
SSDEEP

12288:JdY00jKk0lqXNufZD35CfxqV+E9956oAF2TZE0:JddbDlqXaZD40+weMTT

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.starmech.net
Port:
587
Username:
[email protected]
Password:
nics123
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
872	powershell.exe
2000	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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	shipment.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-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	RegSvcs.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 3176 set thread context of 1040	3176	shipment.exe	94

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	shipment.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	RegSvcs.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
5116	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3176	shipment.exe
872	powershell.exe
2000	powershell.exe
3176	shipment.exe
872	powershell.exe
1040	RegSvcs.exe
1040	RegSvcs.exe
2000	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3176	shipment.exe
Token: SeDebugPrivilege	872	powershell.exe
Token: SeDebugPrivilege	2000	powershell.exe
Token: SeDebugPrivilege	1040	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1040	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3176 wrote to memory of 872	3176	shipment.exe	86
PID 3176 wrote to memory of 872	3176	shipment.exe	86
PID 3176 wrote to memory of 872	3176	shipment.exe	86
PID 3176 wrote to memory of 2000	3176	shipment.exe	90
PID 3176 wrote to memory of 2000	3176	shipment.exe	90
PID 3176 wrote to memory of 2000	3176	shipment.exe	90
PID 3176 wrote to memory of 5116	3176	shipment.exe	92
PID 3176 wrote to memory of 5116	3176	shipment.exe	92
PID 3176 wrote to memory of 5116	3176	shipment.exe	92
PID 3176 wrote to memory of 1040	3176	shipment.exe	94
PID 3176 wrote to memory of 1040	3176	shipment.exe	94
PID 3176 wrote to memory of 1040	3176	shipment.exe	94
PID 3176 wrote to memory of 1040	3176	shipment.exe	94
PID 3176 wrote to memory of 1040	3176	shipment.exe	94
PID 3176 wrote to memory of 1040	3176	shipment.exe	94
PID 3176 wrote to memory of 1040	3176	shipment.exe	94
PID 3176 wrote to memory of 1040	3176	shipment.exe	94

C:\Users\Admin\AppData\Local\Temp\shipment.exe
"C:\Users\Admin\AppData\Local\Temp\shipment.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:3176
- 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\shipment.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:872
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yVgoTT.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2000
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yVgoTT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp174C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:5116
- 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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1040

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

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
ead0953712cf2ebfbfb8a88afc326f07

SHA1
f3ea56affb7a8863f810779a8c81dd375602b59b

SHA256
24daac39f37d4d50d76e485d01e282a239bfb6f7b0d86cc2558401cb78cb9887

SHA512
baed5e747c2d0d5d978f0e6b33b6f3e6059f162aedd3d36eeb52f15a1f2ed31bb4be77fb8d53d37e74795635f06e027d17158c5a1d9322e8ee8073838fa69674

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cmkp01zm.jhl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp174C.tmp

Filesize
1KB

MD5
d0b7f78b3258d5fa6f962367ff4f8b7d

SHA1
db29d617a41b6dfab12b1d3fa263e9749b464481

SHA256
1d061aad82e93db074da511e20c3838d630baa997d4e9c488e37348be038d6d5

SHA512
4f889043bc1364a4460f4d933dc90b28154d9fcd8cfaa509e071d995d198fe235e1594b2de4bd24b2e1004fe48e1989e8eeb1c27d5297854815f6083aa96eaa9

Download Submit
memory/872-16-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/872-74-0x0000000008140000-0x00000000087BA000-memory.dmp

Filesize
6.5MB

Download
memory/872-90-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/872-81-0x0000000007E40000-0x0000000007E5A000-memory.dmp

Filesize
104KB

Download
memory/872-79-0x0000000007D30000-0x0000000007D3E000-memory.dmp

Filesize
56KB

Download
memory/872-78-0x0000000007D00000-0x0000000007D11000-memory.dmp

Filesize
68KB

Download
memory/872-75-0x0000000007B00000-0x0000000007B1A000-memory.dmp

Filesize
104KB

Download
memory/872-15-0x0000000002EB0000-0x0000000002EE6000-memory.dmp

Filesize
216KB

Download
memory/872-63-0x00000000077F0000-0x0000000007893000-memory.dmp

Filesize
652KB

Download
memory/872-14-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/872-52-0x00000000718A0000-0x00000000718EC000-memory.dmp

Filesize
304KB

Download
memory/872-19-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/872-62-0x0000000006DA0000-0x0000000006DBE000-memory.dmp

Filesize
120KB

Download
memory/872-21-0x00000000058B0000-0x0000000005916000-memory.dmp

Filesize
408KB

Download
memory/872-51-0x00000000077B0000-0x00000000077E2000-memory.dmp

Filesize
200KB

Download
memory/872-22-0x0000000005A50000-0x0000000005AB6000-memory.dmp

Filesize
408KB

Download
memory/872-50-0x0000000006810000-0x000000000685C000-memory.dmp

Filesize
304KB

Download
memory/872-31-0x00000000062A0000-0x00000000065F4000-memory.dmp

Filesize
3.3MB

Download
memory/872-49-0x00000000067E0000-0x00000000067FE000-memory.dmp

Filesize
120KB

Download
memory/872-20-0x0000000005810000-0x0000000005832000-memory.dmp

Filesize
136KB

Download
memory/872-17-0x0000000005B70000-0x0000000006198000-memory.dmp

Filesize
6.2MB

Download
memory/1040-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1040-91-0x0000000006290000-0x00000000062E0000-memory.dmp

Filesize
320KB

Download
memory/2000-77-0x0000000006FE0000-0x0000000007076000-memory.dmp

Filesize
600KB

Download
memory/2000-45-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/2000-34-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/2000-89-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/2000-23-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/2000-82-0x0000000007080000-0x0000000007088000-memory.dmp

Filesize
32KB

Download
memory/2000-80-0x0000000006FA0000-0x0000000006FB4000-memory.dmp

Filesize
80KB

Download
memory/2000-64-0x00000000718A0000-0x00000000718EC000-memory.dmp

Filesize
304KB

Download
memory/2000-76-0x0000000006DD0000-0x0000000006DDA000-memory.dmp

Filesize
40KB

Download
memory/3176-48-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/3176-9-0x0000000004A60000-0x0000000004AE6000-memory.dmp

Filesize
536KB

Download
memory/3176-2-0x00000000054F0000-0x0000000005A94000-memory.dmp

Filesize
5.6MB

Download
memory/3176-8-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/3176-0-0x00000000751DE000-0x00000000751DF000-memory.dmp

Filesize
4KB

Download
memory/3176-3-0x0000000004FE0000-0x0000000005072000-memory.dmp

Filesize
584KB

Download
memory/3176-7-0x00000000751DE000-0x00000000751DF000-memory.dmp

Filesize
4KB

Download
memory/3176-4-0x00000000751D0000-0x0000000075980000-memory.dmp

Filesize
7.7MB

Download
memory/3176-6-0x00000000052E0000-0x00000000052FE000-memory.dmp

Filesize
120KB

Download
memory/3176-5-0x00000000051A0000-0x00000000051AA000-memory.dmp

Filesize
40KB

Download
memory/3176-1-0x0000000000680000-0x000000000074A000-memory.dmp

Filesize
808KB

Download
memory/3176-10-0x000000000AD20000-0x000000000ADBC000-memory.dmp

Filesize
624KB

Download