redline | 04cde81ac938706771fa9fe936ee8f79fe7e0799730985190d045ecccbd72235

Analysis

max time kernel
59s
max time network
58s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241211-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
25/12/2024, 03:27

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General

Target

a2fc5bd9e6367919ef896665d6ecefba89f41e7e.exe
Size

2.8MB
MD5

952415cd3af41728ca26f5c45cf3c867
SHA1

a2fc5bd9e6367919ef896665d6ecefba89f41e7e
SHA256

04cde81ac938706771fa9fe936ee8f79fe7e0799730985190d045ecccbd72235
SHA512

b2f73f68ef85fbf54f6228092f1506c6321a8a8cc4c1b9ece1f482958c97ea88e41863313fecd66a52ddc1ae1ad30f9b1bbc98de728fbdb7ee924287e7e07d0c
SSDEEP

49152:tOD0G+o20Jl6qY0+tiAJ5/SAt8ZSeWuFJp5FYv6LWhxeK/YgM7UmjD:tOD0GvtnY0+tTzaAtbeWgneyLQx/yN

Score

10^/10

redline xmrig 719770735 discovery evasion execution infostealer miner persistence upx

Malware Config

Extracted

Family

redline

Botnet

719770735

45.133.36.107:1912

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x000700000004586f-4.dat	family_redline
behavioral1/memory/4044-29-0x0000000000830000-0x0000000000882000-memory.dmp	family_redline

Redline family
redline
Xmrig family
xmrig
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 9 IoCs

miner

resource	yara_rule
behavioral1/memory/3212-97-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/3212-96-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/3212-102-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/3212-101-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/3212-99-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/3212-100-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/3212-103-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/3212-104-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/3212-105-0x0000000140000000-0x0000000140848000-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
3004	powershell.exe
2780	powershell.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002
Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

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-1-5-21-2062871678-1047416116-518495306-1000\Control Panel\International\Geo\Nation	a2fc5bd9e6367919ef896665d6ecefba89f41e7e.exe

Executes dropped EXE 3 IoCs

pid	Process
4044	build.exe
116	VLCMediaPlayer.exe
4816	psmwzamfkpsj.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\MRT.exe	VLCMediaPlayer.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
File opened for modification	C:\Windows\system32\MRT.exe	psmwzamfkpsj.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4816 set thread context of 1624	4816	psmwzamfkpsj.exe	135
PID 4816 set thread context of 3212	4816	psmwzamfkpsj.exe	136

UPX packed file 14 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3212-93-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/3212-97-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/3212-96-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/3212-102-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/3212-101-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/3212-99-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/3212-100-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/3212-95-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/3212-94-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/3212-92-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/3212-91-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/3212-103-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/3212-104-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/3212-105-0x0000000140000000-0x0000000140848000-memory.dmp	upx

Launches sc.exe 14 IoCs

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

pid	Process
1128	sc.exe
3352	sc.exe
1988	sc.exe
3840	sc.exe
2460	sc.exe
3100	sc.exe
2096	sc.exe
1648	sc.exe
3368	sc.exe
3304	sc.exe
3504	sc.exe
4212	sc.exe
3496	sc.exe
476	sc.exe

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 2 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	a2fc5bd9e6367919ef896665d6ecefba89f41e7e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	build.exe

Modifies data under HKEY_USERS 46 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	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
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	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\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	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
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	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\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
116	VLCMediaPlayer.exe
3004	powershell.exe
3004	powershell.exe
116	VLCMediaPlayer.exe
116	VLCMediaPlayer.exe
116	VLCMediaPlayer.exe
116	VLCMediaPlayer.exe
116	VLCMediaPlayer.exe
116	VLCMediaPlayer.exe
116	VLCMediaPlayer.exe
116	VLCMediaPlayer.exe
116	VLCMediaPlayer.exe
116	VLCMediaPlayer.exe
4816	psmwzamfkpsj.exe
2780	powershell.exe
2780	powershell.exe
4816	psmwzamfkpsj.exe
4816	psmwzamfkpsj.exe
4816	psmwzamfkpsj.exe
4816	psmwzamfkpsj.exe
4816	psmwzamfkpsj.exe
4816	psmwzamfkpsj.exe
4816	psmwzamfkpsj.exe
4816	psmwzamfkpsj.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe
3212	explorer.exe

Suspicious use of AdjustPrivilegeToken 36 IoCs

description	pid	Process
Token: SeDebugPrivilege	3004	powershell.exe
Token: SeIncreaseQuotaPrivilege	3004	powershell.exe
Token: SeSecurityPrivilege	3004	powershell.exe
Token: SeTakeOwnershipPrivilege	3004	powershell.exe
Token: SeLoadDriverPrivilege	3004	powershell.exe
Token: SeSystemProfilePrivilege	3004	powershell.exe
Token: SeSystemtimePrivilege	3004	powershell.exe
Token: SeProfSingleProcessPrivilege	3004	powershell.exe
Token: SeIncBasePriorityPrivilege	3004	powershell.exe
Token: SeCreatePagefilePrivilege	3004	powershell.exe
Token: SeBackupPrivilege	3004	powershell.exe
Token: SeRestorePrivilege	3004	powershell.exe
Token: SeShutdownPrivilege	3004	powershell.exe
Token: SeDebugPrivilege	3004	powershell.exe
Token: SeSystemEnvironmentPrivilege	3004	powershell.exe
Token: SeRemoteShutdownPrivilege	3004	powershell.exe
Token: SeUndockPrivilege	3004	powershell.exe
Token: SeManageVolumePrivilege	3004	powershell.exe
Token: 33	3004	powershell.exe
Token: 34	3004	powershell.exe
Token: 35	3004	powershell.exe
Token: 36	3004	powershell.exe
Token: SeDebugPrivilege	2780	powershell.exe
Token: SeAssignPrimaryTokenPrivilege	2780	powershell.exe
Token: SeIncreaseQuotaPrivilege	2780	powershell.exe
Token: SeSecurityPrivilege	2780	powershell.exe
Token: SeTakeOwnershipPrivilege	2780	powershell.exe
Token: SeLoadDriverPrivilege	2780	powershell.exe
Token: SeSystemtimePrivilege	2780	powershell.exe
Token: SeBackupPrivilege	2780	powershell.exe
Token: SeRestorePrivilege	2780	powershell.exe
Token: SeShutdownPrivilege	2780	powershell.exe
Token: SeSystemEnvironmentPrivilege	2780	powershell.exe
Token: SeUndockPrivilege	2780	powershell.exe
Token: SeManageVolumePrivilege	2780	powershell.exe
Token: SeLockMemoryPrivilege	3212	explorer.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 4044	3504	a2fc5bd9e6367919ef896665d6ecefba89f41e7e.exe	84
PID 3504 wrote to memory of 4044	3504	a2fc5bd9e6367919ef896665d6ecefba89f41e7e.exe	84
PID 3504 wrote to memory of 4044	3504	a2fc5bd9e6367919ef896665d6ecefba89f41e7e.exe	84
PID 3504 wrote to memory of 116	3504	a2fc5bd9e6367919ef896665d6ecefba89f41e7e.exe	85
PID 3504 wrote to memory of 116	3504	a2fc5bd9e6367919ef896665d6ecefba89f41e7e.exe	85
PID 1324 wrote to memory of 2528	1324	cmd.exe	101
PID 1324 wrote to memory of 2528	1324	cmd.exe	101
PID 3016 wrote to memory of 3940	3016	cmd.exe	126
PID 3016 wrote to memory of 3940	3016	cmd.exe	126
PID 4816 wrote to memory of 1624	4816	psmwzamfkpsj.exe	135
PID 4816 wrote to memory of 1624	4816	psmwzamfkpsj.exe	135
PID 4816 wrote to memory of 1624	4816	psmwzamfkpsj.exe	135
PID 4816 wrote to memory of 1624	4816	psmwzamfkpsj.exe	135
PID 4816 wrote to memory of 1624	4816	psmwzamfkpsj.exe	135
PID 4816 wrote to memory of 1624	4816	psmwzamfkpsj.exe	135
PID 4816 wrote to memory of 1624	4816	psmwzamfkpsj.exe	135
PID 4816 wrote to memory of 1624	4816	psmwzamfkpsj.exe	135
PID 4816 wrote to memory of 1624	4816	psmwzamfkpsj.exe	135
PID 4816 wrote to memory of 3212	4816	psmwzamfkpsj.exe	136
PID 4816 wrote to memory of 3212	4816	psmwzamfkpsj.exe	136
PID 4816 wrote to memory of 3212	4816	psmwzamfkpsj.exe	136
PID 4816 wrote to memory of 3212	4816	psmwzamfkpsj.exe	136
PID 4816 wrote to memory of 3212	4816	psmwzamfkpsj.exe	136

C:\Users\Admin\AppData\Local\Temp\a2fc5bd9e6367919ef896665d6ecefba89f41e7e.exe
"C:\Users\Admin\AppData\Local\Temp\a2fc5bd9e6367919ef896665d6ecefba89f41e7e.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3504
- C:\Users\Admin\AppData\Local\Temp\build.exe
  "C:\Users\Admin\AppData\Local\Temp\build.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4044
- C:\Users\Admin\AppData\Local\Temp\VLCMediaPlayer.exe
  "C:\Users\Admin\AppData\Local\Temp\VLCMediaPlayer.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  PID:116
- - 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
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3004
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1324
  - - C:\Windows\system32\wusa.exe
      wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      PID:2528
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:1648
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:3352
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop wuauserv
    3⤵
    - Launches sc.exe
    PID:1988
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop bits
    3⤵
    - Launches sc.exe
    PID:3368
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop dosvc
    3⤵
    - Launches sc.exe
    PID:3100
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe delete "GOPRDESH"
    3⤵
    - Launches sc.exe
    PID:3304
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe create "GOPRDESH" binpath= "C:\ProgramData\olxeukorrrgc\psmwzamfkpsj.exe" start= "auto"
    3⤵
    - Launches sc.exe
    PID:2096
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop eventlog
    3⤵
    - Launches sc.exe
    PID:4212
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start "GOPRDESH"
    3⤵
    - Launches sc.exe
    PID:3840

C:\ProgramData\olxeukorrrgc\psmwzamfkpsj.exe
C:\ProgramData\olxeukorrrgc\psmwzamfkpsj.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4816
- 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:2780
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3016
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:3940
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:2460
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:3496
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:3504
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:476
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:1128
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:1624
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3212

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

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

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

Service Stop

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\VLCMediaPlayer.exe

Filesize
2.5MB

MD5
1584ec9d49300648fb4787af01e581ad

SHA1
36382ee29663f9a72140eac36c006fbba8c23eaa

SHA256
83aad4b727208a7611de04a56e6a7c98ae2d73fd3bd47cfa93ce862e4adbf151

SHA512
fc8251e40448c1f9aee8f2fb2034e4bc94f9e1c4b01b0713459d01611f884dc7c151067e0fb610af0210748c06c7c898c05d6b2407b8462593a3aaee58da15ec

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qarejhh2.4ky.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\build.exe

Filesize
300KB

MD5
bf064d1a23c92866bc1e60151f28e9cf

SHA1
05785c3d76875aa8840b331ae4f3dbd137e675f4

SHA256
d362df4546a30c0a7aff8e4d6c27d44b4e8b7d6f0819d02782730de941bf749c

SHA512
3085d460c41d350bbcdf9a18c8bd3034c723ebe2823671fefcdd3224fd7d93809e5ab74df9e053a3a91cc74e1e5f11e2d73e5b10a24d1c218fc0826f5bc17621

Download Submit
memory/1624-84-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1624-87-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1624-83-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1624-90-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1624-86-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/1624-85-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2780-79-0x00000239E2100000-0x00000239E21B5000-memory.dmp

Filesize
724KB

Download
memory/2780-80-0x00000239E20D0000-0x00000239E20DA000-memory.dmp

Filesize
40KB

Download
memory/2780-78-0x00000239E20E0000-0x00000239E20FC000-memory.dmp

Filesize
112KB

Download
memory/3004-56-0x00007FF88D1B0000-0x00007FF88DC72000-memory.dmp

Filesize
10.8MB

Download
memory/3004-53-0x00007FF88D1B0000-0x00007FF88DC72000-memory.dmp

Filesize
10.8MB

Download
memory/3004-52-0x00007FF88D1B0000-0x00007FF88DC72000-memory.dmp

Filesize
10.8MB

Download
memory/3004-41-0x00007FF88D1B3000-0x00007FF88D1B5000-memory.dmp

Filesize
8KB

Download
memory/3004-42-0x000001FAE02C0000-0x000001FAE02E2000-memory.dmp

Filesize
136KB

Download
memory/3212-95-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3212-91-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3212-105-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3212-104-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3212-103-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3212-92-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3212-94-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3212-100-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3212-93-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3212-98-0x0000000000580000-0x00000000005A0000-memory.dmp

Filesize
128KB

Download
memory/3212-97-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3212-96-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3212-102-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3212-101-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3212-99-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/4044-31-0x0000000005260000-0x00000000052F2000-memory.dmp

Filesize
584KB

Download
memory/4044-33-0x0000000073AD0000-0x0000000074281000-memory.dmp

Filesize
7.7MB

Download
memory/4044-35-0x0000000005510000-0x000000000561A000-memory.dmp

Filesize
1.0MB

Download
memory/4044-36-0x0000000005410000-0x0000000005422000-memory.dmp

Filesize
72KB

Download
memory/4044-40-0x0000000073AD0000-0x0000000074281000-memory.dmp

Filesize
7.7MB

Download
memory/4044-32-0x0000000005330000-0x000000000533A000-memory.dmp

Filesize
40KB

Download
memory/4044-34-0x0000000006ED0000-0x00000000074E8000-memory.dmp

Filesize
6.1MB

Download
memory/4044-30-0x0000000005900000-0x0000000005EA6000-memory.dmp

Filesize
5.6MB

Download
memory/4044-29-0x0000000000830000-0x0000000000882000-memory.dmp

Filesize
328KB

Download
memory/4044-28-0x0000000073ADE000-0x0000000073ADF000-memory.dmp

Filesize
4KB

Download
memory/4044-37-0x0000000005470000-0x00000000054AC000-memory.dmp

Filesize
240KB

Download
memory/4044-38-0x0000000005620000-0x000000000566C000-memory.dmp

Filesize
304KB

Download
memory/4044-39-0x0000000073ADE000-0x0000000073ADF000-memory.dmp

Filesize
4KB

Download