53187784a7fc188e15c24bd59c7d78091f7d62f473f909b5c0d8d348e18a25cf

Analysis

max time kernel
96s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
21/02/2025, 09:36

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General

Target
setup_x86.exe
Size 186KB
Sample250221-llb4ssylcx
SHA256 53187784a7fc188e15c24bd59c7d78091f7d62f473f909b5c0d8d348e18a25cf
MD5 5dcb1ba6798ce412ee7652761757fc3b
SHA1 933df05fc0590ee3a955cea7d6dd8ceedd4d811b
SHA512 c5ec875cc264450ffcce8d03a330c05842795130fbf8f44df6d54bc3c85772b32fb6d9b254a7c2bba54ddb7e00ffd79b4d4c20340a9c83535263a150b138eaf4
SSDEEP 3072:Y+AIilN5N4xy/IVdae8PNL/JTZjlkNL9tkXsEK0UHEL0XtgPhx8ZsTPSHglKscBa:YGilN5N4xZMe8PNjJTZjlkNL9tkXsEK2
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

execution spyware stealer

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

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

execution

PowerShell

T1059.001

pid	Process
4536	powershell.exe
2032	powershell.exe
3068	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	setup_x86.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

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
4	ip-api.com

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
3336	wmic.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4536	powershell.exe
4536	powershell.exe
2032	powershell.exe
2032	powershell.exe
3068	powershell.exe
3068	powershell.exe
3208	powershell.exe
3208	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4624	setup_x86.exe
Token: SeDebugPrivilege	4536	powershell.exe
Token: SeDebugPrivilege	2032	powershell.exe
Token: SeIncreaseQuotaPrivilege	4364	wmic.exe
Token: SeSecurityPrivilege	4364	wmic.exe
Token: SeTakeOwnershipPrivilege	4364	wmic.exe
Token: SeLoadDriverPrivilege	4364	wmic.exe
Token: SeSystemProfilePrivilege	4364	wmic.exe
Token: SeSystemtimePrivilege	4364	wmic.exe
Token: SeProfSingleProcessPrivilege	4364	wmic.exe
Token: SeIncBasePriorityPrivilege	4364	wmic.exe
Token: SeCreatePagefilePrivilege	4364	wmic.exe
Token: SeBackupPrivilege	4364	wmic.exe
Token: SeRestorePrivilege	4364	wmic.exe
Token: SeShutdownPrivilege	4364	wmic.exe
Token: SeDebugPrivilege	4364	wmic.exe
Token: SeSystemEnvironmentPrivilege	4364	wmic.exe
Token: SeRemoteShutdownPrivilege	4364	wmic.exe
Token: SeUndockPrivilege	4364	wmic.exe
Token: SeManageVolumePrivilege	4364	wmic.exe
Token: 33	4364	wmic.exe
Token: 34	4364	wmic.exe
Token: 35	4364	wmic.exe
Token: 36	4364	wmic.exe
Token: SeIncreaseQuotaPrivilege	4364	wmic.exe
Token: SeSecurityPrivilege	4364	wmic.exe
Token: SeTakeOwnershipPrivilege	4364	wmic.exe
Token: SeLoadDriverPrivilege	4364	wmic.exe
Token: SeSystemProfilePrivilege	4364	wmic.exe
Token: SeSystemtimePrivilege	4364	wmic.exe
Token: SeProfSingleProcessPrivilege	4364	wmic.exe
Token: SeIncBasePriorityPrivilege	4364	wmic.exe
Token: SeCreatePagefilePrivilege	4364	wmic.exe
Token: SeBackupPrivilege	4364	wmic.exe
Token: SeRestorePrivilege	4364	wmic.exe
Token: SeShutdownPrivilege	4364	wmic.exe
Token: SeDebugPrivilege	4364	wmic.exe
Token: SeSystemEnvironmentPrivilege	4364	wmic.exe
Token: SeRemoteShutdownPrivilege	4364	wmic.exe
Token: SeUndockPrivilege	4364	wmic.exe
Token: SeManageVolumePrivilege	4364	wmic.exe
Token: 33	4364	wmic.exe
Token: 34	4364	wmic.exe
Token: 35	4364	wmic.exe
Token: 36	4364	wmic.exe
Token: SeIncreaseQuotaPrivilege	3120	wmic.exe
Token: SeSecurityPrivilege	3120	wmic.exe
Token: SeTakeOwnershipPrivilege	3120	wmic.exe
Token: SeLoadDriverPrivilege	3120	wmic.exe
Token: SeSystemProfilePrivilege	3120	wmic.exe
Token: SeSystemtimePrivilege	3120	wmic.exe
Token: SeProfSingleProcessPrivilege	3120	wmic.exe
Token: SeIncBasePriorityPrivilege	3120	wmic.exe
Token: SeCreatePagefilePrivilege	3120	wmic.exe
Token: SeBackupPrivilege	3120	wmic.exe
Token: SeRestorePrivilege	3120	wmic.exe
Token: SeShutdownPrivilege	3120	wmic.exe
Token: SeDebugPrivilege	3120	wmic.exe
Token: SeSystemEnvironmentPrivilege	3120	wmic.exe
Token: SeRemoteShutdownPrivilege	3120	wmic.exe
Token: SeUndockPrivilege	3120	wmic.exe
Token: SeManageVolumePrivilege	3120	wmic.exe
Token: 33	3120	wmic.exe
Token: 34	3120	wmic.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4624 wrote to memory of 4536	4624	setup_x86.exe	86
PID 4624 wrote to memory of 4536	4624	setup_x86.exe	86
PID 4624 wrote to memory of 2032	4624	setup_x86.exe	89
PID 4624 wrote to memory of 2032	4624	setup_x86.exe	89
PID 4624 wrote to memory of 4364	4624	setup_x86.exe	92
PID 4624 wrote to memory of 4364	4624	setup_x86.exe	92
PID 4624 wrote to memory of 3120	4624	setup_x86.exe	95
PID 4624 wrote to memory of 3120	4624	setup_x86.exe	95
PID 4624 wrote to memory of 4704	4624	setup_x86.exe	97
PID 4624 wrote to memory of 4704	4624	setup_x86.exe	97
PID 4624 wrote to memory of 3068	4624	setup_x86.exe	99
PID 4624 wrote to memory of 3068	4624	setup_x86.exe	99
PID 4624 wrote to memory of 3336	4624	setup_x86.exe	101
PID 4624 wrote to memory of 3336	4624	setup_x86.exe	101
PID 4624 wrote to memory of 3208	4624	setup_x86.exe	103
PID 4624 wrote to memory of 3208	4624	setup_x86.exe	103

C:\Users\Admin\AppData\Local\Temp\setup_x86.exe
"C:\Users\Admin\AppData\Local\Temp\setup_x86.exe"
1⤵
- Drops file in Drivers directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4624
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\setup_x86.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4536
- 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
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2032
- C:\Windows\System32\Wbem\wmic.exe
  "wmic.exe" os get Caption
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4364
- C:\Windows\System32\Wbem\wmic.exe
  "wmic.exe" computersystem get totalphysicalmemory
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3120
- C:\Windows\System32\Wbem\wmic.exe
  "wmic.exe" csproduct get uuid
  2⤵
  PID:4704
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  PID:3068
- C:\Windows\System32\Wbem\wmic.exe
  "wmic" path win32_VideoController get name
  2⤵
  - Detects videocard installed
  PID:3336
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" Get-WmiObject -Namespace "Root\SecurityCenter2" -Class AntiVirusProduct | Select-Object -ExpandProperty displayName
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3208

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
MD5 d85ba6ff808d9e5444a4b369f5bc2730
SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
MD5 77d622bb1a5b250869a3238b9bc1402b
SHA1 d47f4003c2554b9dfc4c16f22460b331886b191b
SHA512 d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 948B
SHA256 1183958e121873104dee47b99293621172bb2097ffde2944a141a31049ed2114
MD5 5eacbd922a5d80ebdab7ac7754d1dbf3
SHA1 9c59cd16fe8d4f284688418db18f0d5719c17276
SHA512 4cd5e78c788620a7a0b141332bf9e3f4aec41d4ebd491d758887ec437604483610b45ed1e29bf35ba277e3d7c25cc1cc09fe03843b92233aa34e221d48d84f18
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 64B
SHA256 9b1d1b468932a2d88548dc18504ac3066f8248079ecb083e919460bdb88398c0
MD5 1a11402783a8686e08f8fa987dd07bca
SHA1 580df3865059f4e2d8be10644590317336d146ce
SHA512 5f7f9f76d9d12a25fdc5b8d193391fb42c37515c657250fe01a9bfd9fe4cc4eab9d5ec254b2596ac1b9005f12511905f19fdae41f057062261d75bd83254b510
MD5 SHA1 SHA512

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__PSScriptPolicyTest_wyqiez2t.uvi.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wyqiez2t.uvi.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/4536-18-0x00007FFB277D0000-0x00007FFB28291000-memory.dmp

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memory/4536-3-0x00007FFB277D0000-0x00007FFB28291000-memory.dmp

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memory/4536-15-0x00007FFB277D0000-0x00007FFB28291000-memory.dmp

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memory/4536-14-0x00007FFB277D0000-0x00007FFB28291000-memory.dmp

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memory/4536-9-0x000001E4A62E0000-0x000001E4A6302000-memory.dmp

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memory/4624-34-0x000001657F870000-0x000001657F8C0000-memory.dmp

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memory/4624-33-0x000001657F7F0000-0x000001657F866000-memory.dmp

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memory/4624-0-0x00007FFB277D3000-0x00007FFB277D5000-memory.dmp

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memory/4624-35-0x000001657F770000-0x000001657F78E000-memory.dmp

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memory/4624-50-0x0000016566F40000-0x0000016566F4A000-memory.dmp

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memory/4624-51-0x000001657F7B0000-0x000001657F7C2000-memory.dmp

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memory/4624-2-0x00007FFB277D0000-0x00007FFB28291000-memory.dmp

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memory/4624-1-0x0000016565090000-0x00000165650C4000-memory.dmp

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memory/4624-82-0x00007FFB277D0000-0x00007FFB28291000-memory.dmp

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