vidar | 84b59b35d91117b3a3bc6a0fa02a37b0851b82e24c3dc0b6fd4e1a0e1faea39a

Resubmissions

23-09-2024 08:38

240923-kjvyfswfqc 3

23-09-2024 08:34

240923-kgrs1swflh 10

Analysis

max time kernel
150s
max time network
154s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
23-09-2024 08:34

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General

Target

S0FTWARE.exe
Size

18.0MB
MD5

a11bb3b18eba3f07561ca84c92c520cd
SHA1

c09ffdaa9b11747b07e88f669c70566a48134678
SHA256

7cfae4e35c049f4aad444cca84c5fcdd0f4da67b5a1846e821322a9f9757096b
SHA512

108e8153f76adfb5eb840a771b5af0c80396838363add14e05baf1b953ae19a684bed0648c2b4404d23d2a8f9a0ad2968b2f3e6d6a062c462a217a75dd9a85ac
SSDEEP

98304:NnBWTZ3ASa9wYqH4ALpq+yU0VhtDEH1EU/5VY2PJzuaIK:APa9wYqHZE40jtDEmU/5VPH

Score

10^/10

vidar xmrig 346a77fbabba142b23c256004b5a7c5d credential_access discovery evasion execution miner persistence spyware stealer upx

Malware Config

Extracted

Family

vidar

Version

Botnet

346a77fbabba142b23c256004b5a7c5d

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Signatures

Detect Vidar Stealer 13 IoCs

stealer

resource	yara_rule
behavioral1/memory/3508-8-0x0000000002C90000-0x0000000002F05000-memory.dmp	family_vidar_v7
behavioral1/memory/3508-15-0x0000000002C90000-0x0000000002F05000-memory.dmp	family_vidar_v7
behavioral1/memory/3508-12-0x0000000002C90000-0x0000000002F05000-memory.dmp	family_vidar_v7
behavioral1/memory/3508-22-0x0000000002C90000-0x0000000002F05000-memory.dmp	family_vidar_v7
behavioral1/memory/3508-23-0x0000000002C90000-0x0000000002F05000-memory.dmp	family_vidar_v7
behavioral1/memory/3508-39-0x0000000002C90000-0x0000000002F05000-memory.dmp	family_vidar_v7
behavioral1/memory/3508-40-0x0000000002C90000-0x0000000002F05000-memory.dmp	family_vidar_v7
behavioral1/memory/3508-48-0x0000000002C90000-0x0000000002F05000-memory.dmp	family_vidar_v7
behavioral1/memory/3508-64-0x0000000002C90000-0x0000000002F05000-memory.dmp	family_vidar_v7
behavioral1/memory/3508-65-0x0000000002C90000-0x0000000002F05000-memory.dmp	family_vidar_v7
behavioral1/memory/3508-72-0x0000000002C90000-0x0000000002F05000-memory.dmp	family_vidar_v7
behavioral1/memory/3508-73-0x0000000002C90000-0x0000000002F05000-memory.dmp	family_vidar_v7
behavioral1/memory/3508-105-0x0000000002C90000-0x0000000002F05000-memory.dmp	family_vidar_v7

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig
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

XMRig Miner payload 9 IoCs

miner

resource	yara_rule
behavioral1/memory/1112-323-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1112-326-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1112-327-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1112-325-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1112-324-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1112-320-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1112-321-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1112-330-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/1112-331-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig

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
4464	powershell.exe
1508	powershell.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002
Downloads MZ/PE file

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\drivers\etc\hosts	GCFHDAKECF.exe
File created	C:\Windows\system32\drivers\etc\hosts	Updater.exe

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Executes dropped EXE 2 IoCs

pid	Process
4988	GCFHDAKECF.exe
2800	Updater.exe

Loads dropped DLL 2 IoCs

pid	Process
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe

UPX packed file 14 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1112-316-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1112-319-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1112-323-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1112-326-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1112-327-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1112-325-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1112-324-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1112-320-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1112-321-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1112-318-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1112-317-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1112-315-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1112-330-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/1112-331-0x0000000140000000-0x0000000140848000-memory.dmp	upx

Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
66	pastebin.com
28	bitbucket.org
29	bitbucket.org
65	pastebin.com

Power Settings 1 TTPs 8 IoCs

powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

persistence

Power Settings

T1653

pid	Process
1008	powercfg.exe
512	powercfg.exe
5092	powercfg.exe
4972	powercfg.exe
2980	powercfg.exe
2556	powercfg.exe
4160	powercfg.exe
1468	powercfg.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\MRT.exe	Updater.exe
File opened for modification	C:\Windows\system32\MRT.exe	GCFHDAKECF.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4460 set thread context of 3508	4460	S0FTWARE.exe	73
PID 2800 set thread context of 1264	2800	Updater.exe	133
PID 2800 set thread context of 1112	2800	Updater.exe	137

Launches sc.exe 14 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2520	sc.exe
4700	sc.exe
4540	sc.exe
4140	sc.exe
352	sc.exe
4572	sc.exe
4884	sc.exe
1028	sc.exe
4460	sc.exe
4508	sc.exe
5048	sc.exe
4384	sc.exe
1156	sc.exe
4240	sc.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 3 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	BitLockerToGo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	BitLockerToGo.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	BitLockerToGo.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
720	timeout.exe

Modifies data under HKEY_USERS 51 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\ROOT	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	explorer.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe
3508	BitLockerToGo.exe
4988	GCFHDAKECF.exe
4464	powershell.exe
4464	powershell.exe
4464	powershell.exe
4988	GCFHDAKECF.exe
4988	GCFHDAKECF.exe
4988	GCFHDAKECF.exe
4988	GCFHDAKECF.exe
4988	GCFHDAKECF.exe
4988	GCFHDAKECF.exe
4988	GCFHDAKECF.exe
4988	GCFHDAKECF.exe
4988	GCFHDAKECF.exe
4988	GCFHDAKECF.exe
4988	GCFHDAKECF.exe
4988	GCFHDAKECF.exe
4988	GCFHDAKECF.exe
4988	GCFHDAKECF.exe
2800	Updater.exe
1508	powershell.exe
1508	powershell.exe
1508	powershell.exe
2800	Updater.exe
2800	Updater.exe
2800	Updater.exe
2800	Updater.exe
2800	Updater.exe
2800	Updater.exe
2800	Updater.exe
2800	Updater.exe
2800	Updater.exe
2800	Updater.exe
2800	Updater.exe
2800	Updater.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe
1112	explorer.exe

Suspicious use of AdjustPrivilegeToken 52 IoCs

description	pid	Process
Token: SeDebugPrivilege	4464	powershell.exe
Token: SeIncreaseQuotaPrivilege	4464	powershell.exe
Token: SeSecurityPrivilege	4464	powershell.exe
Token: SeTakeOwnershipPrivilege	4464	powershell.exe
Token: SeLoadDriverPrivilege	4464	powershell.exe
Token: SeSystemProfilePrivilege	4464	powershell.exe
Token: SeSystemtimePrivilege	4464	powershell.exe
Token: SeProfSingleProcessPrivilege	4464	powershell.exe
Token: SeIncBasePriorityPrivilege	4464	powershell.exe
Token: SeCreatePagefilePrivilege	4464	powershell.exe
Token: SeBackupPrivilege	4464	powershell.exe
Token: SeRestorePrivilege	4464	powershell.exe
Token: SeShutdownPrivilege	4464	powershell.exe
Token: SeDebugPrivilege	4464	powershell.exe
Token: SeSystemEnvironmentPrivilege	4464	powershell.exe
Token: SeRemoteShutdownPrivilege	4464	powershell.exe
Token: SeUndockPrivilege	4464	powershell.exe
Token: SeManageVolumePrivilege	4464	powershell.exe
Token: 33	4464	powershell.exe
Token: 34	4464	powershell.exe
Token: 35	4464	powershell.exe
Token: 36	4464	powershell.exe
Token: SeShutdownPrivilege	512	powercfg.exe
Token: SeCreatePagefilePrivilege	512	powercfg.exe
Token: SeShutdownPrivilege	5092	powercfg.exe
Token: SeCreatePagefilePrivilege	5092	powercfg.exe
Token: SeShutdownPrivilege	4972	powercfg.exe
Token: SeCreatePagefilePrivilege	4972	powercfg.exe
Token: SeShutdownPrivilege	2980	powercfg.exe
Token: SeCreatePagefilePrivilege	2980	powercfg.exe
Token: SeDebugPrivilege	1508	powershell.exe
Token: SeAssignPrimaryTokenPrivilege	1508	powershell.exe
Token: SeIncreaseQuotaPrivilege	1508	powershell.exe
Token: SeSecurityPrivilege	1508	powershell.exe
Token: SeTakeOwnershipPrivilege	1508	powershell.exe
Token: SeLoadDriverPrivilege	1508	powershell.exe
Token: SeSystemtimePrivilege	1508	powershell.exe
Token: SeBackupPrivilege	1508	powershell.exe
Token: SeRestorePrivilege	1508	powershell.exe
Token: SeShutdownPrivilege	1508	powershell.exe
Token: SeSystemEnvironmentPrivilege	1508	powershell.exe
Token: SeUndockPrivilege	1508	powershell.exe
Token: SeManageVolumePrivilege	1508	powershell.exe
Token: SeShutdownPrivilege	1008	powercfg.exe
Token: SeCreatePagefilePrivilege	1008	powercfg.exe
Token: SeShutdownPrivilege	4160	powercfg.exe
Token: SeCreatePagefilePrivilege	4160	powercfg.exe
Token: SeShutdownPrivilege	2556	powercfg.exe
Token: SeCreatePagefilePrivilege	2556	powercfg.exe
Token: SeLockMemoryPrivilege	1112	explorer.exe
Token: SeShutdownPrivilege	1468	powercfg.exe
Token: SeCreatePagefilePrivilege	1468	powercfg.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 4460 wrote to memory of 3508	4460	S0FTWARE.exe	73
PID 4460 wrote to memory of 3508	4460	S0FTWARE.exe	73
PID 4460 wrote to memory of 3508	4460	S0FTWARE.exe	73
PID 4460 wrote to memory of 3508	4460	S0FTWARE.exe	73
PID 4460 wrote to memory of 3508	4460	S0FTWARE.exe	73
PID 3508 wrote to memory of 4988	3508	BitLockerToGo.exe	75
PID 3508 wrote to memory of 4988	3508	BitLockerToGo.exe	75
PID 3508 wrote to memory of 2512	3508	BitLockerToGo.exe	77
PID 3508 wrote to memory of 2512	3508	BitLockerToGo.exe	77
PID 3508 wrote to memory of 2512	3508	BitLockerToGo.exe	77
PID 2512 wrote to memory of 720	2512	cmd.exe	79
PID 2512 wrote to memory of 720	2512	cmd.exe	79
PID 2512 wrote to memory of 720	2512	cmd.exe	79
PID 4160 wrote to memory of 1008	4160	cmd.exe	88
PID 4160 wrote to memory of 1008	4160	cmd.exe	88
PID 400 wrote to memory of 1272	400	cmd.exe	119
PID 400 wrote to memory of 1272	400	cmd.exe	119
PID 2800 wrote to memory of 1264	2800	Updater.exe	133
PID 2800 wrote to memory of 1264	2800	Updater.exe	133
PID 2800 wrote to memory of 1264	2800	Updater.exe	133
PID 2800 wrote to memory of 1264	2800	Updater.exe	133
PID 2800 wrote to memory of 1264	2800	Updater.exe	133
PID 2800 wrote to memory of 1264	2800	Updater.exe	133
PID 2800 wrote to memory of 1264	2800	Updater.exe	133
PID 2800 wrote to memory of 1264	2800	Updater.exe	133
PID 2800 wrote to memory of 1264	2800	Updater.exe	133
PID 2800 wrote to memory of 1112	2800	Updater.exe	137
PID 2800 wrote to memory of 1112	2800	Updater.exe	137
PID 2800 wrote to memory of 1112	2800	Updater.exe	137
PID 2800 wrote to memory of 1112	2800	Updater.exe	137
PID 2800 wrote to memory of 1112	2800	Updater.exe	137

C:\Users\Admin\AppData\Local\Temp\S0FTWARE.exe
"C:\Users\Admin\AppData\Local\Temp\S0FTWARE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4460
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3508
- - C:\ProgramData\GCFHDAKECF.exe
    "C:\ProgramData\GCFHDAKECF.exe"
    3⤵
    - Drops file in Drivers directory
    - Executes dropped EXE
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    PID:4988
  - - C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
      C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4464
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4160
    - - C:\Windows\system32\wusa.exe
        
        wusa /uninstall /kb:890830 /quiet /norestart
        5⤵
        
        PID:1008
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop UsoSvc
      4⤵
      Launches sc.exe
      PID:4140
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop WaaSMedicSvc
      4⤵
      Launches sc.exe
      PID:352
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop wuauserv
      4⤵
      Launches sc.exe
      PID:4572
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop bits
      4⤵
      Launches sc.exe
      PID:1156
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop dosvc
      4⤵
      Launches sc.exe
      PID:4884
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:512
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:2980
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:4972
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:5092
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe delete "GoogleUpdateTaskMachineK"
      4⤵
      Launches sc.exe
      PID:1028
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe create "GoogleUpdateTaskMachineK" binpath= "C:\ProgramData\GoogleUP\Chrome\Updater.exe" start= "auto"
      4⤵
      Launches sc.exe
      PID:4460
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop eventlog
      4⤵
      Launches sc.exe
      PID:2520
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start "GoogleUpdateTaskMachineK"
      4⤵
      Launches sc.exe
      PID:4508
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\EGIDBFBFHJDG" & exit
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2512
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:720

C:\ProgramData\GoogleUP\Chrome\Updater.exe
C:\ProgramData\GoogleUP\Chrome\Updater.exe
1⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2800
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1508
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:400
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:1272
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:5048
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:4700
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4384
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:4540
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:4240
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2556
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:1008
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:1468
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:4160
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:1264
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Power Settings

T1653

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\ProgramData\GCFHDAKECF.exe

Filesize
5.2MB

MD5
1e5ab6d00e6b8d80c8789e2401467ce7

SHA1
74ea63cc923edb83d206a07bf482595f55ea9010

SHA256
4863b0973b798bdbc0e89cdbe4efb5462933f2d457148f43c82a12af89651147

SHA512
39aa35408498e4751c3d16364b6863ffc347df45252850a11d486dd7e36b0e4062276833762eaf2c15ed3229c67118d5e420cb1d5fc79f80aaa5e1137a31e701

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_km4y4rnt.nbp.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Windows\system32\drivers\etc\hosts

Filesize
2KB

MD5
3e9af076957c5b2f9c9ce5ec994bea05

SHA1
a8c7326f6bceffaeed1c2bb8d7165e56497965fe

SHA256
e332ebfed27e0bb08b84dfda05acc7f0fa1b6281678e0120c5b7c893a75df47e

SHA512
933ba0d69e7b78537348c0dc1bf83fb069f98bb93d31c638dc79c4a48d12d879c474bd61e3cbde44622baef5e20fb92ebf16c66128672e4a6d4ee20afbf9d01f

Download Submit
\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/1112-326-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1112-319-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1112-322-0x0000000000ED0000-0x0000000000EF0000-memory.dmp

Filesize
128KB

Download
memory/1112-320-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1112-324-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1112-325-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1112-327-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1112-318-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1112-323-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1112-317-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1112-315-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1112-321-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1112-316-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1112-331-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1112-330-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/1264-307-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1264-308-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1264-309-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1264-310-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1264-314-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1264-311-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1508-177-0x000001E27EC00000-0x000001E27EC1C000-memory.dmp

Filesize
112KB

Download
memory/1508-216-0x000001E27EC20000-0x000001E27EC2A000-memory.dmp

Filesize
40KB

Download
memory/1508-183-0x000001E27F110000-0x000001E27F1C9000-memory.dmp

Filesize
740KB

Download
memory/3508-48-0x0000000002C90000-0x0000000002F05000-memory.dmp

Filesize
2.5MB

Download
memory/3508-24-0x0000000021CD0000-0x0000000021F2F000-memory.dmp

Filesize
2.4MB

Download
memory/3508-8-0x0000000002C90000-0x0000000002F05000-memory.dmp

Filesize
2.5MB

Download
memory/3508-105-0x0000000002C90000-0x0000000002F05000-memory.dmp

Filesize
2.5MB

Download
memory/3508-73-0x0000000002C90000-0x0000000002F05000-memory.dmp

Filesize
2.5MB

Download
memory/3508-72-0x0000000002C90000-0x0000000002F05000-memory.dmp

Filesize
2.5MB

Download
memory/3508-65-0x0000000002C90000-0x0000000002F05000-memory.dmp

Filesize
2.5MB

Download
memory/3508-64-0x0000000002C90000-0x0000000002F05000-memory.dmp

Filesize
2.5MB

Download
memory/3508-15-0x0000000002C90000-0x0000000002F05000-memory.dmp

Filesize
2.5MB

Download
memory/3508-40-0x0000000002C90000-0x0000000002F05000-memory.dmp

Filesize
2.5MB

Download
memory/3508-39-0x0000000002C90000-0x0000000002F05000-memory.dmp

Filesize
2.5MB

Download
memory/3508-12-0x0000000002C90000-0x0000000002F05000-memory.dmp

Filesize
2.5MB

Download
memory/3508-23-0x0000000002C90000-0x0000000002F05000-memory.dmp

Filesize
2.5MB

Download
memory/3508-22-0x0000000002C90000-0x0000000002F05000-memory.dmp

Filesize
2.5MB

Download
memory/4460-16-0x00007FF7CAC40000-0x00007FF7CBEE0000-memory.dmp

Filesize
18.6MB

Download
memory/4460-0-0x00007FF7CAC40000-0x00007FF7CBEE0000-memory.dmp

Filesize
18.6MB

Download
memory/4460-3-0x00007FF7CAC40000-0x00007FF7CBEE0000-memory.dmp

Filesize
18.6MB

Download
memory/4460-2-0x00007FF7CAC40000-0x00007FF7CBEE0000-memory.dmp

Filesize
18.6MB

Download
memory/4460-1-0x00007FF7CAC40000-0x00007FF7CBEE0000-memory.dmp

Filesize
18.6MB

Download
memory/4464-113-0x000002357F480000-0x000002357F4F6000-memory.dmp

Filesize
472KB

Download
memory/4464-110-0x000002357F2A0000-0x000002357F2C2000-memory.dmp

Filesize
136KB

Download