650926ff85163cef3288e3f32575851458a45361ade9207dcde3923d22771644

Analysis

max time kernel
135s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2023, 13:49

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General

Target

CompMgmtLauncher.exe
Size

144KB
MD5

023a7565f6a6fb90fa666babab598853
SHA1

bb95310354b433ddb56bcb2a96d69d14a5caa78f
SHA256

650926ff85163cef3288e3f32575851458a45361ade9207dcde3923d22771644
SHA512

aa0f74363b19dc6bf1f0671d7d793a28e6523e0bd79a84071d3404c9942719174324189d833dddbaf138c39558735e22a16b53e9486113fe8a08ccee8ffbf808
SSDEEP

1536:dECYMyOQif7YO97drDAkwbjZM+AWLDyDssyChrrcx/JyRtH/dGrc+APUfhMjVHCh:BSwdrDApM+AWLDuBNQ/JyRV/Yr7XDf6

Score

7^/10

Malware Config

Signatures

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-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	CompMgmtLauncher.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\compmgmt.msc	mmc.exe

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	CompMgmtLauncher.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings	CompMgmtLauncher.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1552	mmc.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: 33	1552	mmc.exe
Token: SeIncBasePriorityPrivilege	1552	mmc.exe
Token: 33	1552	mmc.exe
Token: SeIncBasePriorityPrivilege	1552	mmc.exe
Token: SeSecurityPrivilege	1552	mmc.exe
Token: 33	1552	mmc.exe
Token: SeIncBasePriorityPrivilege	1552	mmc.exe
Token: 33	1552	mmc.exe
Token: SeIncBasePriorityPrivilege	1552	mmc.exe
Token: 33	1552	mmc.exe
Token: SeIncBasePriorityPrivilege	1552	mmc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4912	mmc.exe
1552	mmc.exe
1552	mmc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 4912	4380	CompMgmtLauncher.exe	83
PID 4380 wrote to memory of 4912	4380	CompMgmtLauncher.exe	83
PID 4380 wrote to memory of 4912	4380	CompMgmtLauncher.exe	83
PID 4912 wrote to memory of 1552	4912	mmc.exe	84
PID 4912 wrote to memory of 1552	4912	mmc.exe	84

C:\Users\Admin\AppData\Local\Temp\CompMgmtLauncher.exe
"C:\Users\Admin\AppData\Local\Temp\CompMgmtLauncher.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4380
- C:\Windows\SysWOW64\mmc.exe
  "C:\Windows\system32\mmc.exe" "C:\Windows\system32\compmgmt.msc" /s
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4912
- - C:\Windows\system32\mmc.exe
    "C:\Windows\system32\compmgmt.msc" "C:\Windows\system32\compmgmt.msc" /s
    3⤵
    - Drops file in System32 directory
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:1552

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1552-133-0x0000000004B50000-0x0000000004B60000-memory.dmp

Filesize
64KB

Download
memory/1552-134-0x0000000004B50000-0x0000000004B60000-memory.dmp

Filesize
64KB

Download
memory/1552-135-0x0000000004B50000-0x0000000004B60000-memory.dmp

Filesize
64KB

Download
memory/1552-136-0x0000000004B50000-0x0000000004B60000-memory.dmp

Filesize
64KB

Download
memory/1552-137-0x0000000004B50000-0x0000000004B60000-memory.dmp

Filesize
64KB

Download
memory/1552-138-0x0000000004B50000-0x0000000004B60000-memory.dmp

Filesize
64KB

Download
memory/1552-139-0x0000000004B50000-0x0000000004B60000-memory.dmp

Filesize
64KB

Download
memory/1552-140-0x0000000004B50000-0x0000000004B60000-memory.dmp

Filesize
64KB

Download
memory/1552-141-0x0000000004B50000-0x0000000004B60000-memory.dmp

Filesize
64KB

Download
memory/1552-142-0x0000000004B50000-0x0000000004B60000-memory.dmp

Filesize
64KB

Download
memory/1552-143-0x0000000004B50000-0x0000000004B60000-memory.dmp

Filesize
64KB

Download