agenttesla | bdc3e7b82f588c310abb60269f939febba49294a7ccee3fdcf5302883c5c12d6

Analysis

max time kernel
126s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
03-05-2024 20:23

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General

Target

RocketTitles.exe
Size

464KB
MD5

bbe823f014a8c096fdc9716a18929faa
SHA1

0ceb43841a339c2968ea17da76ab9c889e7a80f6
SHA256

7795617b9288dfffb6fcfcdb4fb1be7945ffdd05eb72a79650c686f8fea6a778
SHA512

5799b27c06a8ff42ec493a90787318e0e784261a08eae35e60d7ac75f47dae17bdeb9627793324d228f5597e6519c980843e30e621b2fce269b5b62cf36ff2dd
SSDEEP

12288:Tizs0QrkDUyTfvqCT/4k2QjqGpNBOewDlA:TPIDR3qCr4khqGrUtDlA

Score

10^/10

agenttesla umbral execution keylogger spyware stealer trojan

Malware Config

Signatures

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

Detect Umbral payload 2 IoCs

resource	yara_rule
behavioral5/files/0x000700000001dabc-21.dat	family_umbral
behavioral5/memory/5052-29-0x0000029FC1080000-0x0000029FC10C0000-memory.dmp	family_umbral

Umbral
Umbral stealer is an opensource moduler stealer written in C#.
stealer umbral

AgentTesla payload 1 IoCs

resource	yara_rule
behavioral5/memory/5076-7-0x00000000061E0000-0x00000000063F4000-memory.dmp	family_agenttesla

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2556	powershell.exe

Downloads MZ/PE file

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	uuui.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-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation	RocketTitles.exe

Executes dropped EXE 1 IoCs

pid	Process
5052	uuui.exe

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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
65	discord.com
66	discord.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
60	ip-api.com

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\uuui.exe	RocketTitles.exe
File created	C:\Windows\IME\uuui.exe	RocketTitles.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
3680	wmic.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	RocketTitles.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	RocketTitles.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	RocketTitles.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5076	RocketTitles.exe
5076	RocketTitles.exe
5076	RocketTitles.exe
5052	uuui.exe
5052	uuui.exe
2556	powershell.exe
2556	powershell.exe
2556	powershell.exe
3668	powershell.exe
3668	powershell.exe
3668	powershell.exe
3256	powershell.exe
3256	powershell.exe
3256	powershell.exe
2068	powershell.exe
2068	powershell.exe
2068	powershell.exe
2312	powershell.exe
2312	powershell.exe
2312	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	5076	RocketTitles.exe
Token: SeDebugPrivilege	5052	uuui.exe
Token: SeIncreaseQuotaPrivilege	4136	wmic.exe
Token: SeSecurityPrivilege	4136	wmic.exe
Token: SeTakeOwnershipPrivilege	4136	wmic.exe
Token: SeLoadDriverPrivilege	4136	wmic.exe
Token: SeSystemProfilePrivilege	4136	wmic.exe
Token: SeSystemtimePrivilege	4136	wmic.exe
Token: SeProfSingleProcessPrivilege	4136	wmic.exe
Token: SeIncBasePriorityPrivilege	4136	wmic.exe
Token: SeCreatePagefilePrivilege	4136	wmic.exe
Token: SeBackupPrivilege	4136	wmic.exe
Token: SeRestorePrivilege	4136	wmic.exe
Token: SeShutdownPrivilege	4136	wmic.exe
Token: SeDebugPrivilege	4136	wmic.exe
Token: SeSystemEnvironmentPrivilege	4136	wmic.exe
Token: SeRemoteShutdownPrivilege	4136	wmic.exe
Token: SeUndockPrivilege	4136	wmic.exe
Token: SeManageVolumePrivilege	4136	wmic.exe
Token: 33	4136	wmic.exe
Token: 34	4136	wmic.exe
Token: 35	4136	wmic.exe
Token: 36	4136	wmic.exe
Token: SeIncreaseQuotaPrivilege	4136	wmic.exe
Token: SeSecurityPrivilege	4136	wmic.exe
Token: SeTakeOwnershipPrivilege	4136	wmic.exe
Token: SeLoadDriverPrivilege	4136	wmic.exe
Token: SeSystemProfilePrivilege	4136	wmic.exe
Token: SeSystemtimePrivilege	4136	wmic.exe
Token: SeProfSingleProcessPrivilege	4136	wmic.exe
Token: SeIncBasePriorityPrivilege	4136	wmic.exe
Token: SeCreatePagefilePrivilege	4136	wmic.exe
Token: SeBackupPrivilege	4136	wmic.exe
Token: SeRestorePrivilege	4136	wmic.exe
Token: SeShutdownPrivilege	4136	wmic.exe
Token: SeDebugPrivilege	4136	wmic.exe
Token: SeSystemEnvironmentPrivilege	4136	wmic.exe
Token: SeRemoteShutdownPrivilege	4136	wmic.exe
Token: SeUndockPrivilege	4136	wmic.exe
Token: SeManageVolumePrivilege	4136	wmic.exe
Token: 33	4136	wmic.exe
Token: 34	4136	wmic.exe
Token: 35	4136	wmic.exe
Token: 36	4136	wmic.exe
Token: SeDebugPrivilege	2556	powershell.exe
Token: SeDebugPrivilege	3668	powershell.exe
Token: SeDebugPrivilege	3256	powershell.exe
Token: SeDebugPrivilege	2068	powershell.exe
Token: SeIncreaseQuotaPrivilege	4344	wmic.exe
Token: SeSecurityPrivilege	4344	wmic.exe
Token: SeTakeOwnershipPrivilege	4344	wmic.exe
Token: SeLoadDriverPrivilege	4344	wmic.exe
Token: SeSystemProfilePrivilege	4344	wmic.exe
Token: SeSystemtimePrivilege	4344	wmic.exe
Token: SeProfSingleProcessPrivilege	4344	wmic.exe
Token: SeIncBasePriorityPrivilege	4344	wmic.exe
Token: SeCreatePagefilePrivilege	4344	wmic.exe
Token: SeBackupPrivilege	4344	wmic.exe
Token: SeRestorePrivilege	4344	wmic.exe
Token: SeShutdownPrivilege	4344	wmic.exe
Token: SeDebugPrivilege	4344	wmic.exe
Token: SeSystemEnvironmentPrivilege	4344	wmic.exe
Token: SeRemoteShutdownPrivilege	4344	wmic.exe
Token: SeUndockPrivilege	4344	wmic.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 5076 wrote to memory of 5052	5076	RocketTitles.exe	109
PID 5076 wrote to memory of 5052	5076	RocketTitles.exe	109
PID 5052 wrote to memory of 4136	5052	uuui.exe	110
PID 5052 wrote to memory of 4136	5052	uuui.exe	110
PID 5052 wrote to memory of 2556	5052	uuui.exe	112
PID 5052 wrote to memory of 2556	5052	uuui.exe	112
PID 5052 wrote to memory of 3668	5052	uuui.exe	114
PID 5052 wrote to memory of 3668	5052	uuui.exe	114
PID 5052 wrote to memory of 3256	5052	uuui.exe	116
PID 5052 wrote to memory of 3256	5052	uuui.exe	116
PID 5052 wrote to memory of 2068	5052	uuui.exe	118
PID 5052 wrote to memory of 2068	5052	uuui.exe	118
PID 5052 wrote to memory of 4344	5052	uuui.exe	120
PID 5052 wrote to memory of 4344	5052	uuui.exe	120
PID 5052 wrote to memory of 4788	5052	uuui.exe	122
PID 5052 wrote to memory of 4788	5052	uuui.exe	122
PID 5052 wrote to memory of 1932	5052	uuui.exe	124
PID 5052 wrote to memory of 1932	5052	uuui.exe	124
PID 5052 wrote to memory of 2312	5052	uuui.exe	126
PID 5052 wrote to memory of 2312	5052	uuui.exe	126
PID 5052 wrote to memory of 3680	5052	uuui.exe	128
PID 5052 wrote to memory of 3680	5052	uuui.exe	128

C:\Users\Admin\AppData\Local\Temp\RocketTitles.exe
"C:\Users\Admin\AppData\Local\Temp\RocketTitles.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5076
- C:\Windows\uuui.exe
  "C:\Windows\uuui.exe"
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5052
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4136
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Windows\uuui.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2556
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3668
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3256
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2068
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" os get Caption
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4344
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" computersystem get totalphysicalmemory
    3⤵
    PID:4788
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    PID:1932
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2312
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic" path win32_VideoController get name
    3⤵
    - Detects videocard installed
    PID:3680

C:\Windows\system32\notepad.exe
"C:\Windows\system32\notepad.exe"
1⤵
PID:4768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
2984662ba3f86d7fcf26758b5b76754d

SHA1
bc2a43ffd898222ee84406313f3834f226928379

SHA256
f0815f797b0c1829745dd65985f28d459688f91ceb2f3d76fed2d4309589bcde

SHA512
a06251a7a14559ebf5627a3c6b03fda9ded1d4ee44991283c824ccf5011cdf67665696d2d9b23507cbb3e3b9943b9e9f79ef28d3657eb61fb99920225417ab11

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
62623d22bd9e037191765d5083ce16a3

SHA1
4a07da6872672f715a4780513d95ed8ddeefd259

SHA256
95d79fd575bbd21540e378fcbc1cd00d16f51af62ce15bae7080bb72c24e2010

SHA512
9a448b7a0d867466c2ea04ab84d2a9485d5fd20ab53b2b854f491831ee3f1d781b94d2635f7b0b35cb9f2d373cd52c67570879a56a42ed66bc9db06962ed4992

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
948B

MD5
28ef595a6cc9f47b8eccb22d4ed50d6c

SHA1
4335de707324b15eba79017938c3da2752d3eea5

SHA256
3abd14d4fe7b5697b2fa84993e7183f4fd2580be5b4e5150da15ddda5a9560b9

SHA512
687b7849faa62a4dabc240b573afa163f0cda9a80be61cebe28ef1461777744d73b465ac92d065093228068540846e79c899445057f5b906f9b9fa9868132208

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
276798eeb29a49dc6e199768bc9c2e71

SHA1
5fdc8ccb897ac2df7476fbb07517aca5b7a6205b

SHA256
cd0a1056e8f1b6cb5cb328532239d802f4e2aa8f8fcdc0fcb487684bd68e0dcc

SHA512
0d34fce64bbefc57d64fa6e03ca886952263d5f24df9c1c4cce6a1e8f5a47a9a21e9820f8d38caa7f7b43a52336ce00b738ea18419aaa7c788b72e04ce19e4f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1ovnmdzv.z3v.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\uuui.exe

Filesize
229KB

MD5
dd294f4a30b78637d2de6ae794442508

SHA1
2f28200fb482bb7f280ecde35070b8bf181900ef

SHA256
a89f3d297cbac8b605cd554dd0ea7891c7fcff9e63c7c22810d1c8121fd128b1

SHA512
cc4343ab3d9dc6f6eb8312a28df24442280144d3c54fe3fca65412b6285ae98c264a67a70a86b1fd73418bee535ea5adbe968e7b48a40ad833beaabf459d7bf5

Download Submit
memory/2556-32-0x000001A6FA410000-0x000001A6FA432000-memory.dmp

Filesize
136KB

Download
memory/5052-94-0x0000029FC2E60000-0x0000029FC2E6A000-memory.dmp

Filesize
40KB

Download
memory/5052-56-0x0000029FDB7D0000-0x0000029FDB846000-memory.dmp

Filesize
472KB

Download
memory/5052-57-0x0000029FDB850000-0x0000029FDB8A0000-memory.dmp

Filesize
320KB

Download
memory/5052-58-0x0000029FC2E30000-0x0000029FC2E4E000-memory.dmp

Filesize
120KB

Download
memory/5052-95-0x0000029FC2E90000-0x0000029FC2EA2000-memory.dmp

Filesize
72KB

Download
memory/5052-29-0x0000029FC1080000-0x0000029FC10C0000-memory.dmp

Filesize
256KB

Download
memory/5076-7-0x00000000061E0000-0x00000000063F4000-memory.dmp

Filesize
2.1MB

Download
memory/5076-9-0x00000000099F0000-0x0000000009A12000-memory.dmp

Filesize
136KB

Download
memory/5076-15-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/5076-14-0x0000000074F5E000-0x0000000074F5F000-memory.dmp

Filesize
4KB

Download
memory/5076-13-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/5076-12-0x0000000009B40000-0x0000000009B7C000-memory.dmp

Filesize
240KB

Download
memory/5076-10-0x0000000007200000-0x0000000007554000-memory.dmp

Filesize
3.3MB

Download
memory/5076-16-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/5076-8-0x0000000009A40000-0x0000000009AF2000-memory.dmp

Filesize
712KB

Download
memory/5076-0-0x0000000074F5E000-0x0000000074F5F000-memory.dmp

Filesize
4KB

Download
memory/5076-6-0x0000000074F50000-0x0000000075700000-memory.dmp

Filesize
7.7MB

Download
memory/5076-5-0x0000000005940000-0x000000000594A000-memory.dmp

Filesize
40KB

Download
memory/5076-4-0x0000000005710000-0x0000000005722000-memory.dmp

Filesize
72KB

Download
memory/5076-3-0x0000000005760000-0x00000000057F2000-memory.dmp

Filesize
584KB

Download
memory/5076-2-0x0000000005C30000-0x00000000061D4000-memory.dmp

Filesize
5.6MB

Download
memory/5076-1-0x0000000000D00000-0x0000000000D7A000-memory.dmp

Filesize
488KB

Download