agenttesla | 69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 01:38

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General

Target

69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe
Size

1005KB
MD5

4d659ae062c27e18aaf32f4735f65e9d
SHA1

6f9f01253f629da3c49ccc2901887b57eb1bc9c6
SHA256

69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd
SHA512

55f26f40cbc7e89aeb9f26c99d8a3c31f5bb7385316e24277e3d11d46a04175beb1e2c50c24b7765dc2a7f9fb73bec833d8c44ed5dbd89313691623cda9c9542
SSDEEP

24576:1k/1q893EUgNC/rFGRbP5qYO0c+P1eZsr6nnjqKoe:4koUvC/oRPEuZoLjqKoe

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
webmaster
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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
3516	powershell.exe
1288	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-1-5-21-113082768-653872390-2867000172-1000\Control Panel\International\Geo\Nation	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.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
16	api.ipify.org
17	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1920 set thread context of 3004	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.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	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.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
4288	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1288	powershell.exe
3516	powershell.exe
1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe
1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe
3004	RegSvcs.exe
3004	RegSvcs.exe
1288	powershell.exe
3516	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1288	powershell.exe
Token: SeDebugPrivilege	3516	powershell.exe
Token: SeDebugPrivilege	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe
Token: SeDebugPrivilege	3004	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 1288	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	86
PID 1920 wrote to memory of 1288	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	86
PID 1920 wrote to memory of 1288	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	86
PID 1920 wrote to memory of 3516	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	88
PID 1920 wrote to memory of 3516	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	88
PID 1920 wrote to memory of 3516	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	88
PID 1920 wrote to memory of 4288	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	90
PID 1920 wrote to memory of 4288	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	90
PID 1920 wrote to memory of 4288	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	90
PID 1920 wrote to memory of 3432	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	92
PID 1920 wrote to memory of 3432	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	92
PID 1920 wrote to memory of 3432	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	92
PID 1920 wrote to memory of 3004	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	93
PID 1920 wrote to memory of 3004	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	93
PID 1920 wrote to memory of 3004	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	93
PID 1920 wrote to memory of 3004	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	93
PID 1920 wrote to memory of 3004	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	93
PID 1920 wrote to memory of 3004	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	93
PID 1920 wrote to memory of 3004	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	93
PID 1920 wrote to memory of 3004	1920	69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe	93

C:\Users\Admin\AppData\Local\Temp\69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe
"C:\Users\Admin\AppData\Local\Temp\69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.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:1920
- 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\69c1ef5f4a9e679fe108602e5e6a6b1b865bacfef68adbda17fe66c12263c5dd.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1288
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SfOKdh.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3516
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SfOKdh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD997.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4288
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:3432
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3004

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

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

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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
3769e6028ffadc9d2b6513b0036d3444

SHA1
8798db1509b5a7766486aa929d849b12f9a11fcf

SHA256
88c05d0e10642f8c75bb5d4b8e7f7de0b40f9fb3532557663f327469b75df30d

SHA512
2dee53270f56f73c1e0bfd3c4514d4279a8bde820c80f56be0c885fce5ce47e5680a9c1448497ffdf9fc98f8c83c8e4547465e59042a6ba5a4b460278c28c5fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rcdzp5ss.r3e.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD997.tmp

Filesize
1KB

MD5
05d728da6018bf513f0f35c4e080766f

SHA1
ae3d41e937a26d7cc5c101fa25ebf8a6c441dd84

SHA256
a3146182031fd9db94c7fb66b1deb176e5c6d8b4868d8278d89480787a184e91

SHA512
88226b6de2d186743db2f4d4064d660608c65bb0290c9273517e474660ad42d5715233f61e6cd8abe3c8927f2fb2ed1d09eed47044804d5129342e7a02866623

Download Submit
memory/1288-22-0x0000000005620000-0x0000000005686000-memory.dmp

Filesize
408KB

Download
memory/1288-47-0x0000000006630000-0x000000000664E000-memory.dmp

Filesize
120KB

Download
memory/1288-48-0x0000000006700000-0x000000000674C000-memory.dmp

Filesize
304KB

Download
memory/1288-86-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1288-79-0x0000000007CC0000-0x0000000007CDA000-memory.dmp

Filesize
104KB

Download
memory/1288-78-0x0000000007BC0000-0x0000000007BD4000-memory.dmp

Filesize
80KB

Download
memory/1288-14-0x00000000050A0000-0x00000000050D6000-memory.dmp

Filesize
216KB

Download
memory/1288-15-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1288-17-0x00000000058C0000-0x0000000005EE8000-memory.dmp

Filesize
6.2MB

Download
memory/1288-76-0x0000000007B80000-0x0000000007B91000-memory.dmp

Filesize
68KB

Download
memory/1288-75-0x0000000007C00000-0x0000000007C96000-memory.dmp

Filesize
600KB

Download
memory/1288-19-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1288-23-0x0000000005790000-0x00000000057F6000-memory.dmp

Filesize
408KB

Download
memory/1288-50-0x0000000075530000-0x000000007557C000-memory.dmp

Filesize
304KB

Download
memory/1288-70-0x0000000006C20000-0x0000000006C3E000-memory.dmp

Filesize
120KB

Download
memory/1288-49-0x0000000006C80000-0x0000000006CB2000-memory.dmp

Filesize
200KB

Download
memory/1288-21-0x0000000005580000-0x00000000055A2000-memory.dmp

Filesize
136KB

Download
memory/1920-8-0x0000000005D10000-0x0000000005D92000-memory.dmp

Filesize
520KB

Download
memory/1920-1-0x0000000000D90000-0x0000000000E90000-memory.dmp

Filesize
1024KB

Download
memory/1920-5-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1920-4-0x0000000005880000-0x000000000588A000-memory.dmp

Filesize
40KB

Download
memory/1920-3-0x00000000058B0000-0x0000000005942000-memory.dmp

Filesize
584KB

Download
memory/1920-6-0x00000000059E0000-0x00000000059F6000-memory.dmp

Filesize
88KB

Download
memory/1920-7-0x0000000005A30000-0x0000000005A3E000-memory.dmp

Filesize
56KB

Download
memory/1920-9-0x0000000008890000-0x000000000892C000-memory.dmp

Filesize
624KB

Download
memory/1920-2-0x0000000005DC0000-0x0000000006364000-memory.dmp

Filesize
5.6MB

Download
memory/1920-46-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1920-0-0x0000000074C8E000-0x0000000074C8F000-memory.dmp

Filesize
4KB

Download
memory/3004-44-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3004-88-0x0000000006630000-0x0000000006680000-memory.dmp

Filesize
320KB

Download
memory/3516-73-0x0000000007200000-0x000000000721A000-memory.dmp

Filesize
104KB

Download
memory/3516-16-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/3516-18-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/3516-77-0x0000000007430000-0x000000000743E000-memory.dmp

Filesize
56KB

Download
memory/3516-74-0x0000000007270000-0x000000000727A000-memory.dmp

Filesize
40KB

Download
memory/3516-72-0x0000000007840000-0x0000000007EBA000-memory.dmp

Filesize
6.5MB

Download
memory/3516-80-0x0000000007520000-0x0000000007528000-memory.dmp

Filesize
32KB

Download
memory/3516-71-0x00000000070C0000-0x0000000007163000-memory.dmp

Filesize
652KB

Download
memory/3516-42-0x00000000058D0000-0x0000000005C24000-memory.dmp

Filesize
3.3MB

Download
memory/3516-87-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/3516-43-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/3516-51-0x0000000075530000-0x000000007557C000-memory.dmp

Filesize
304KB

Download