078f237e95224e906f03b4920f9b42e82ce461f7ea86505eaa45f4de26aa4f65

Analysis

max time kernel
120s
max time network
101s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
23-11-2024 17:45

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General

Target

HWID Changer by SILENQER/compreg/Launcher.exe
Size

53KB
MD5

c6d4c881112022eb30725978ecd7c6ec
SHA1

ba4f96dc374195d873b3eebdb28b633d9a1c5bf5
SHA256

0d87b9b141a592711c52e7409ec64de3ab296cddc890be761d9af57cea381b32
SHA512

3bece10b65dfda69b6defbf50d067a59d1cd1db403547fdf28a4cbc87c4985a4636acfcff8300bd77fb91f2693084634d940a91517c33b5425258835ab990981
SSDEEP

768:FKtnBTTQi/YqMFlVt52ftDhKeoNzZq8OujxUu5XEAb4b9yvMzUV5:qBTUgYFveDRuFEAb4b99QV5

Score

8^/10

discovery execution persistence

Malware Config

Signatures

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
4492	powershell.exe
1536	powershell.exe

Checks computer location settings 2 TTPs 3 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-1-5-21-3495501434-311648039-2993076821-1000\Control Panel\International\Geo\Nation	Launcher.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3495501434-311648039-2993076821-1000\Control Panel\International\Geo\Nation	Windows Services.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3495501434-311648039-2993076821-1000\Control Panel\International\Geo\Nation	Runtime Explorer.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Startup.lnk	Launcher.exe

Executes dropped EXE 3 IoCs

pid	Process
4032	Windows Services.exe
3700	Secure System Shell.exe
2556	Runtime Explorer.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3495501434-311648039-2993076821-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Runtime Explorer = "C:\\Windows\\IMF\\\\Windows Services.exe"	Launcher.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3495501434-311648039-2993076821-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Runtime Explorer = "\"C:\\Users\\Admin\\AppData\\Roaming\\Runtime Explorer.exe\""	Runtime Explorer.exe

Drops file in Windows directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Windows\IMF\Windows Services.exe	Launcher.exe
File created	C:\Windows\IMF\Secure System Shell.exe.tmp	Launcher.exe
File opened for modification	C:\Windows\IMF\Secure System Shell.exe	Launcher.exe
File created	C:\Windows\IMF\LICENCE.zip	Launcher.exe
File created	C:\Windows\IMF\LICENCE.dat	Launcher.exe
File created	C:\Windows\IMF\Runtime Explorer.exe.tmp	Launcher.exe
File opened for modification	C:\Windows\IMF\Runtime Explorer.exe	Launcher.exe
File created	C:\Windows\IMF\Windows Services.exe.tmp	Launcher.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 6 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	Launcher.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Windows Services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Secure System Shell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Runtime Explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3576	Launcher.exe
4492	powershell.exe
4492	powershell.exe
4032	Windows Services.exe
4032	Windows Services.exe
4032	Windows Services.exe
4032	Windows Services.exe
3700	Secure System Shell.exe
1536	powershell.exe
1536	powershell.exe

Suspicious use of AdjustPrivilegeToken 47 IoCs

description	pid	Process
Token: SeDebugPrivilege	3576	Launcher.exe
Token: SeDebugPrivilege	4492	powershell.exe
Token: SeDebugPrivilege	4032	Windows Services.exe
Token: SeDebugPrivilege	3700	Secure System Shell.exe
Token: SeDebugPrivilege	1536	powershell.exe
Token: SeIncreaseQuotaPrivilege	4492	powershell.exe
Token: SeSecurityPrivilege	4492	powershell.exe
Token: SeTakeOwnershipPrivilege	4492	powershell.exe
Token: SeLoadDriverPrivilege	4492	powershell.exe
Token: SeSystemProfilePrivilege	4492	powershell.exe
Token: SeSystemtimePrivilege	4492	powershell.exe
Token: SeProfSingleProcessPrivilege	4492	powershell.exe
Token: SeIncBasePriorityPrivilege	4492	powershell.exe
Token: SeCreatePagefilePrivilege	4492	powershell.exe
Token: SeBackupPrivilege	4492	powershell.exe
Token: SeRestorePrivilege	4492	powershell.exe
Token: SeShutdownPrivilege	4492	powershell.exe
Token: SeDebugPrivilege	4492	powershell.exe
Token: SeSystemEnvironmentPrivilege	4492	powershell.exe
Token: SeRemoteShutdownPrivilege	4492	powershell.exe
Token: SeUndockPrivilege	4492	powershell.exe
Token: SeManageVolumePrivilege	4492	powershell.exe
Token: 33	4492	powershell.exe
Token: 34	4492	powershell.exe
Token: 35	4492	powershell.exe
Token: 36	4492	powershell.exe
Token: SeIncreaseQuotaPrivilege	1536	powershell.exe
Token: SeSecurityPrivilege	1536	powershell.exe
Token: SeTakeOwnershipPrivilege	1536	powershell.exe
Token: SeLoadDriverPrivilege	1536	powershell.exe
Token: SeSystemProfilePrivilege	1536	powershell.exe
Token: SeSystemtimePrivilege	1536	powershell.exe
Token: SeProfSingleProcessPrivilege	1536	powershell.exe
Token: SeIncBasePriorityPrivilege	1536	powershell.exe
Token: SeCreatePagefilePrivilege	1536	powershell.exe
Token: SeBackupPrivilege	1536	powershell.exe
Token: SeRestorePrivilege	1536	powershell.exe
Token: SeShutdownPrivilege	1536	powershell.exe
Token: SeDebugPrivilege	1536	powershell.exe
Token: SeSystemEnvironmentPrivilege	1536	powershell.exe
Token: SeRemoteShutdownPrivilege	1536	powershell.exe
Token: SeUndockPrivilege	1536	powershell.exe
Token: SeManageVolumePrivilege	1536	powershell.exe
Token: 33	1536	powershell.exe
Token: 34	1536	powershell.exe
Token: 35	1536	powershell.exe
Token: 36	1536	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2556	Runtime Explorer.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 4492	3576	Launcher.exe	80
PID 3576 wrote to memory of 4492	3576	Launcher.exe	80
PID 3576 wrote to memory of 4492	3576	Launcher.exe	80
PID 3576 wrote to memory of 4032	3576	Launcher.exe	82
PID 3576 wrote to memory of 4032	3576	Launcher.exe	82
PID 3576 wrote to memory of 4032	3576	Launcher.exe	82
PID 4032 wrote to memory of 3700	4032	Windows Services.exe	85
PID 4032 wrote to memory of 3700	4032	Windows Services.exe	85
PID 4032 wrote to memory of 3700	4032	Windows Services.exe	85
PID 4032 wrote to memory of 2556	4032	Windows Services.exe	86
PID 4032 wrote to memory of 2556	4032	Windows Services.exe	86
PID 4032 wrote to memory of 2556	4032	Windows Services.exe	86
PID 2556 wrote to memory of 1536	2556	Runtime Explorer.exe	87
PID 2556 wrote to memory of 1536	2556	Runtime Explorer.exe	87
PID 2556 wrote to memory of 1536	2556	Runtime Explorer.exe	87

C:\Users\Admin\AppData\Local\Temp\HWID Changer by SILENQER\compreg\Launcher.exe
"C:\Users\Admin\AppData\Local\Temp\HWID Changer by SILENQER\compreg\Launcher.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3576
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" add-mppreference -exclusionpath C:\Windows\IMF\
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4492
- C:\Windows\IMF\Windows Services.exe
  "C:\Windows\IMF\Windows Services.exe" {Arguments If Needed}
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4032
- - C:\Windows\IMF\Secure System Shell.exe
    "C:\Windows\IMF\Secure System Shell.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3700
- - C:\Windows\IMF\Runtime Explorer.exe
    "C:\Windows\IMF\Runtime Explorer.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2556
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" add-mppreference -exclusionpath C:\Users\Admin\AppData\Roaming\
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
f9349064c7c8f8467cc12d78a462e5f9

SHA1
5e1d27fc64751cd8c0e9448ee47741da588b3484

SHA256
883481fe331cb89fb6061e76b43acd4dd638c16f499b10088b261036c6d0547b

SHA512
3229668491b5e4068e743b31f2896b30b1842faf96aff09fad01b08771c2f11eb8d8f02a3b76e31f0d6ad650c2894c5ac1822204e132c03d9c2b8df6ca4cd7cf

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

Filesize
21KB

MD5
f09d43ea17e58b4923608e2d41aadc92

SHA1
d362f21afd52c3eaae4cd4e7eab340f9efd8a794

SHA256
dae38cded8264c6d5d4f643183716a458b1d8e015f838b780ba8ba8676859c5d

SHA512
a22bdfbf6cbd07c958682ae5e68ba46e8c3010b62b65bf096fa6534dde9edd2911985ab6796e51eec54596fba0423e7b49342e59a7ddbc6989e10aa18c716f43

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yqk3ynts.zub.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\IMF\Runtime Explorer.exe

Filesize
152KB

MD5
03f5e0141f4519f0c5ac26ce0b036a0f

SHA1
4f7a2a230e7a194a898cc9f2d563ac8777fe99c0

SHA256
78a408c628e33e3332645f480ee7ce01b5dc24fc96cf16ffa0868d43f3d421ef

SHA512
86a68f040654006e06b51c5714e0d7168d0d1bef7f3c39843632068104f773f771d21be4bc251d712f3e915cd1058f89ad31d9e3f3d9e7cf6da6785cbf22d8d7

Download Submit
C:\Windows\IMF\Secure System Shell.exe

Filesize
45KB

MD5
7d0c7359e5b2daa5665d01afdc98cc00

SHA1
c3cc830c8ffd0f53f28d89dcd9f3426be87085cb

SHA256
f1abd5ab03189e82971513e6ca04bd372fcf234d670079888f01cf4addd49809

SHA512
a8f82b11b045d8dd744506f4f56f3382b33a03684a6aebc91a02ea901c101b91cb43b7d0213f72f39cbb22f616ecd5de8b9e6c99fb5669f26a3ea6bcb63c8407

Download Submit
C:\Windows\IMF\Windows Services.exe

Filesize
46KB

MD5
ad0ce1302147fbdfecaec58480eb9cf9

SHA1
874efbc76e5f91bc1425a43ea19400340f98d42b

SHA256
2c339b52b82e73b4698a0110cdfe310c00c5c69078e9e1bd6fa1308652bf82a3

SHA512
adccd5520e01b673c2fc5c451305fe31b1a3e74891aece558f75fefc50218adf1fb81bb8c7f19969929d3fecb0fdb2cb5b564400d51e0a5a1ad8d5bc2d4eed53

Download Submit
memory/1536-100-0x000000006FD80000-0x000000006FDCC000-memory.dmp

Filesize
304KB

Download
memory/3576-0-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

Filesize
4KB

Download
memory/3576-7-0x0000000074C40000-0x00000000753F1000-memory.dmp

Filesize
7.7MB

Download
memory/3576-6-0x0000000007840000-0x00000000078BE000-memory.dmp

Filesize
504KB

Download
memory/3576-5-0x0000000074C40000-0x00000000753F1000-memory.dmp

Filesize
7.7MB

Download
memory/3576-4-0x0000000005950000-0x000000000595A000-memory.dmp

Filesize
40KB

Download
memory/3576-66-0x0000000074C40000-0x00000000753F1000-memory.dmp

Filesize
7.7MB

Download
memory/3576-3-0x0000000005790000-0x0000000005822000-memory.dmp

Filesize
584KB

Download
memory/3576-47-0x0000000007400000-0x000000000741E000-memory.dmp

Filesize
120KB

Download
memory/3576-46-0x0000000007420000-0x0000000007496000-memory.dmp

Filesize
472KB

Download
memory/3576-2-0x0000000005CA0000-0x0000000006246000-memory.dmp

Filesize
5.6MB

Download
memory/3576-1-0x0000000000E80000-0x0000000000E94000-memory.dmp

Filesize
80KB

Download
memory/3700-71-0x0000000000E40000-0x0000000000E52000-memory.dmp

Filesize
72KB

Download
memory/4032-64-0x0000000000940000-0x0000000000952000-memory.dmp

Filesize
72KB

Download
memory/4492-11-0x0000000005790000-0x0000000005E5A000-memory.dmp

Filesize
6.8MB

Download
memory/4492-27-0x0000000006560000-0x00000000065AC000-memory.dmp

Filesize
304KB

Download
memory/4492-26-0x00000000064C0000-0x00000000064DE000-memory.dmp

Filesize
120KB

Download
memory/4492-25-0x0000000006040000-0x0000000006397000-memory.dmp

Filesize
3.3MB

Download
memory/4492-19-0x0000000005E60000-0x0000000005EC6000-memory.dmp

Filesize
408KB

Download
memory/4492-20-0x0000000005ED0000-0x0000000005F36000-memory.dmp

Filesize
408KB

Download
memory/4492-13-0x00000000056A0000-0x00000000056C2000-memory.dmp

Filesize
136KB

Download
memory/4492-12-0x0000000074C40000-0x00000000753F1000-memory.dmp

Filesize
7.7MB

Download
memory/4492-74-0x000000006FD80000-0x000000006FDCC000-memory.dmp

Filesize
304KB

Download
memory/4492-73-0x0000000007670000-0x00000000076A2000-memory.dmp

Filesize
200KB

Download
memory/4492-86-0x00000000076E0000-0x0000000007783000-memory.dmp

Filesize
652KB

Download
memory/4492-84-0x00000000076B0000-0x00000000076CE000-memory.dmp

Filesize
120KB

Download
memory/4492-87-0x0000000007E60000-0x00000000084DA000-memory.dmp

Filesize
6.5MB

Download
memory/4492-88-0x0000000007820000-0x000000000783A000-memory.dmp

Filesize
104KB

Download
memory/4492-89-0x0000000007880000-0x000000000788A000-memory.dmp

Filesize
40KB

Download
memory/4492-96-0x0000000007AA0000-0x0000000007B36000-memory.dmp

Filesize
600KB

Download
memory/4492-10-0x0000000074C40000-0x00000000753F1000-memory.dmp

Filesize
7.7MB

Download
memory/4492-112-0x0000000074C40000-0x00000000753F1000-memory.dmp

Filesize
7.7MB

Download
memory/4492-9-0x0000000074C40000-0x00000000753F1000-memory.dmp

Filesize
7.7MB

Download
memory/4492-8-0x0000000002B10000-0x0000000002B46000-memory.dmp

Filesize
216KB

Download