agenttesla | 7804d202444c674f18d777634af6d2778ddcadd331b1cc5d8ab590a8561d66d4

Analysis

max time kernel
140s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 01:04

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General

Target

DATASHEET.exe
Size

631KB
MD5

8b627084e10ad9b77436a4c3d8ea5ebb
SHA1

7db5ee2ab5fdc91fa29a521f7f9779684f9e4abd
SHA256

10f6d70d363d93fce85e92f2ea94a36eda4c755606581cd101652afaa97a91fc
SHA512

45ccb2de3d572d2244f4676322834ddf8bf003ff7e4955bf5510ff082aa42cd1b519c6b9ee43dbad5eef6af96c6b5c6e8121e5ce0779aa4f1834bd1bbb57035f
SSDEEP

12288:f5AgFd918tPwTfYq1ZtoMxf5Cs814Aq/EamrnJuiu01x/pC9:hAg6wEMZtoMSs8DeEamlxxC

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
graceofgod@amen
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

Processes:

powershell.exepowershell.exe

pid	Process
1456	powershell.exe
2288	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

Processes:

DATASHEET.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	DATASHEET.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.

Processes:

flow	ioc
31	api.ipify.org
32	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

DATASHEET.exe

description	pid	Process	procid_target
PID 4904 set thread context of 3704	4904	DATASHEET.exe	106

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

Processes:

schtasks.exeRegSvcs.exeDATASHEET.exepowershell.exepowershell.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DATASHEET.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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

Processes:

schtasks.exe

pid	Process
2748	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

DATASHEET.exepowershell.exepowershell.exeRegSvcs.exe

pid	Process
4904	DATASHEET.exe
4904	DATASHEET.exe
4904	DATASHEET.exe
4904	DATASHEET.exe
4904	DATASHEET.exe
4904	DATASHEET.exe
2288	powershell.exe
1456	powershell.exe
4904	DATASHEET.exe
4904	DATASHEET.exe
4904	DATASHEET.exe
1456	powershell.exe
3704	RegSvcs.exe
3704	RegSvcs.exe
2288	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

DATASHEET.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	4904	DATASHEET.exe
Token: SeDebugPrivilege	2288	powershell.exe
Token: SeDebugPrivilege	1456	powershell.exe
Token: SeDebugPrivilege	3704	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid	Process
3704	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

DATASHEET.exe

description	pid	Process	procid_target
PID 4904 wrote to memory of 1456	4904	DATASHEET.exe	99
PID 4904 wrote to memory of 1456	4904	DATASHEET.exe	99
PID 4904 wrote to memory of 1456	4904	DATASHEET.exe	99
PID 4904 wrote to memory of 2288	4904	DATASHEET.exe	101
PID 4904 wrote to memory of 2288	4904	DATASHEET.exe	101
PID 4904 wrote to memory of 2288	4904	DATASHEET.exe	101
PID 4904 wrote to memory of 2748	4904	DATASHEET.exe	103
PID 4904 wrote to memory of 2748	4904	DATASHEET.exe	103
PID 4904 wrote to memory of 2748	4904	DATASHEET.exe	103
PID 4904 wrote to memory of 2404	4904	DATASHEET.exe	105
PID 4904 wrote to memory of 2404	4904	DATASHEET.exe	105
PID 4904 wrote to memory of 2404	4904	DATASHEET.exe	105
PID 4904 wrote to memory of 3704	4904	DATASHEET.exe	106
PID 4904 wrote to memory of 3704	4904	DATASHEET.exe	106
PID 4904 wrote to memory of 3704	4904	DATASHEET.exe	106
PID 4904 wrote to memory of 3704	4904	DATASHEET.exe	106
PID 4904 wrote to memory of 3704	4904	DATASHEET.exe	106
PID 4904 wrote to memory of 3704	4904	DATASHEET.exe	106
PID 4904 wrote to memory of 3704	4904	DATASHEET.exe	106
PID 4904 wrote to memory of 3704	4904	DATASHEET.exe	106

C:\Users\Admin\AppData\Local\Temp\DATASHEET.exe
"C:\Users\Admin\AppData\Local\Temp\DATASHEET.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:4904
- 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\DATASHEET.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1456
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jwvzGqkYNEejno.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2288
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jwvzGqkYNEejno" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFCCF.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2748
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2404
- 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
  - Suspicious use of SetWindowsHookEx
  PID:3704

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

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
ca16057a59a5e715c7280859835871c1

SHA1
022e4a8118c413b7423bae2bbd04987f7e42a138

SHA256
97e0169570716d16d026a0788cc9dc1f890c877426062dde8c899c25e7642fc0

SHA512
55d9b00d8e0a79fc61cef42df733de93a6a0e72d1b964e3f23e62d9c31deebf6c6f11ce7658f8dd96827c50e211d32b641fea6e91437eaebdbb075956b50bf45

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vdvldpmt.e3q.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
1KB

MD5
36c1a0468fcd147a395da41b43f078c2

SHA1
5a6622fe730046824d7b41e82555e77134969be2

SHA256
40e064223c198eea8960976ee60a81e69b37275e03d3629c7bb69af917adaa49

SHA512
5bf402f23437e6a56d3a9792927110b1a1e79a1f31ce916d8deec0688a3c6ad07d1fd215069ffd2a11c5edae3cda6a01193f1a074e3f99b0ea58cc361a1faf25

Download Submit
memory/1456-74-0x0000000007440000-0x0000000007ABA000-memory.dmp

Filesize
6.5MB

Download
memory/1456-15-0x00000000044F0000-0x0000000004526000-memory.dmp

Filesize
216KB

Download
memory/1456-77-0x0000000007070000-0x0000000007106000-memory.dmp

Filesize
600KB

Download
memory/1456-75-0x0000000006DF0000-0x0000000006E0A000-memory.dmp

Filesize
104KB

Download
memory/1456-25-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/1456-73-0x0000000006CB0000-0x0000000006D53000-memory.dmp

Filesize
652KB

Download
memory/1456-62-0x0000000073970000-0x00000000739BC000-memory.dmp

Filesize
304KB

Download
memory/1456-79-0x0000000007020000-0x000000000702E000-memory.dmp

Filesize
56KB

Download
memory/1456-16-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/1456-17-0x0000000004BB0000-0x00000000051D8000-memory.dmp

Filesize
6.2MB

Download
memory/1456-18-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/1456-50-0x0000000005B60000-0x0000000005BAC000-memory.dmp

Filesize
304KB

Download
memory/1456-49-0x0000000005AD0000-0x0000000005AEE000-memory.dmp

Filesize
120KB

Download
memory/1456-82-0x0000000007110000-0x0000000007118000-memory.dmp

Filesize
32KB

Download
memory/1456-89-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2288-28-0x00000000054A0000-0x00000000057F4000-memory.dmp

Filesize
3.3MB

Download
memory/2288-81-0x00000000070F0000-0x000000000710A000-memory.dmp

Filesize
104KB

Download
memory/2288-41-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2288-85-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2288-24-0x0000000005330000-0x0000000005396000-memory.dmp

Filesize
408KB

Download
memory/2288-80-0x0000000006FF0000-0x0000000007004000-memory.dmp

Filesize
80KB

Download
memory/2288-23-0x0000000005190000-0x00000000051F6000-memory.dmp

Filesize
408KB

Download
memory/2288-22-0x00000000049C0000-0x00000000049E2000-memory.dmp

Filesize
136KB

Download
memory/2288-21-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2288-19-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/2288-52-0x0000000073970000-0x00000000739BC000-memory.dmp

Filesize
304KB

Download
memory/2288-51-0x0000000006C00000-0x0000000006C32000-memory.dmp

Filesize
200KB

Download
memory/2288-78-0x0000000006FB0000-0x0000000006FC1000-memory.dmp

Filesize
68KB

Download
memory/2288-71-0x0000000006BE0000-0x0000000006BFE000-memory.dmp

Filesize
120KB

Download
memory/2288-76-0x0000000006E20000-0x0000000006E2A000-memory.dmp

Filesize
40KB

Download
memory/3704-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3704-90-0x0000000006250000-0x00000000062A0000-memory.dmp

Filesize
320KB

Download
memory/4904-6-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4904-8-0x00000000053E0000-0x00000000053F2000-memory.dmp

Filesize
72KB

Download
memory/4904-10-0x0000000006760000-0x00000000067E6000-memory.dmp

Filesize
536KB

Download
memory/4904-4-0x00000000051C0000-0x00000000051CA000-memory.dmp

Filesize
40KB

Download
memory/4904-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

Filesize
4KB

Download
memory/4904-48-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4904-5-0x0000000005450000-0x00000000054EC000-memory.dmp

Filesize
624KB

Download
memory/4904-9-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/4904-3-0x00000000051E0000-0x0000000005272000-memory.dmp

Filesize
584KB

Download
memory/4904-2-0x0000000005790000-0x0000000005D34000-memory.dmp

Filesize
5.6MB

Download
memory/4904-1-0x0000000000850000-0x00000000008F4000-memory.dmp

Filesize
656KB

Download
memory/4904-7-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

Filesize
4KB

Download