1cf3c565391899cbc309b139c39a089193341bc0ae2a4466aea8f8c5946a8b30

Analysis

max time kernel
150s
max time network
132s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/08/2026, 22:43

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General

Target
Install.RIVALSFPS.GG.exe
Size 98.0MB
Sample260815-2m9dpaaa88
SHA256 1cf3c565391899cbc309b139c39a089193341bc0ae2a4466aea8f8c5946a8b30
MD5 ca2dca61dc4b4af3391497085365eea6
SHA1 3657280b486293f6cdb1ca9bd17e8bee6d6f6555
SHA512 feb5f37f650f2a43608c4f6fba7e3779b71237a5d19dede6b54a38339a458c0fc407d7c02343ef2d41c7b9e3163dc2e7fb1c49e36a4ca40b7fbbb2e7bb1e1830
SSDEEP 3145728:ol9OCs8asDxV0n6ciAKHFEEEepNa6YSBtzn1doq3tdZ:i9OCsd00n6ciA2EEEepYGz1dz3tz
TLSH
T1DD38338AC2A4290BDCC376FFBB1553BB54BC4DFEAE16A360DC7099984C24BB16E4511C
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3820	rivalsfps-installer.exe

Loads dropped DLL 6 IoCs

pid	Process
4136	Install.RIVALSFPS.GG.exe
4136	Install.RIVALSFPS.GG.exe
4136	Install.RIVALSFPS.GG.exe
4136	Install.RIVALSFPS.GG.exe
4136	Install.RIVALSFPS.GG.exe
4136	Install.RIVALSFPS.GG.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
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 1 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	Install.RIVALSFPS.GG.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4136	Install.RIVALSFPS.GG.exe
4136	Install.RIVALSFPS.GG.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4136 wrote to memory of 3820	4136	Install.RIVALSFPS.GG.exe	89

C:\Users\Admin\AppData\Local\Temp\Install.RIVALSFPS.GG.exe
"C:\Users\Admin\AppData\Local\Temp\Install.RIVALSFPS.GG.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4136
- C:\Users\Admin\AppData\Local\RIVALSFPS.GG\rivalsfps-installer.exe
  "C:\Users\Admin\AppData\Local\RIVALSFPS.GG\rivalsfps-installer.exe" --migrate-cleanup "C:\Users\Admin\AppData\Local\Temp"
  2⤵
  - Executes dropped EXE
  PID:3820

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nse7392.tmp\System.dll
Size 12KB
SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
MD5 9b38a1b07a0ebc5c7e59e63346ecc2db
SHA1 97332a2ffcf12a3e3f27e7c05213b5d7faa13735
SHA512 26e77f8e10f6d8693c92bd036b53a3f6e0c523090ef8dfe479815f556ecd2b57fc90ce9f7cceebe70460d464decb27ad1fe240819fd56997764e96506b6a439c
SSDEEP 192:kjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZ40QPi:U/Qlt7wiij/lMRv/9V4b4r
TLSH
T1E8427C1297B089F2F151093419667F2A6FBEAC5D17F405A3CFE304C63D212CB9839243
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

modern-wizard.bmp

Path C:\Users\Admin\AppData\Local\Temp\nse7392.tmp\modern-wizard.bmp
Size 150KB
SHA256 efc6346323fef860de7a1aea253011d4efdfc2b4bc5e4957ae3630082d52ac08
MD5 6983021931163aae751bb5ad9f4f9e20
SHA1 ff17196b191c1335ef885041bd69ad72fba7a5c4
SHA512 51756ef5c77feaa3e726fad8261fcb6d66867b3fdc498c6abca9178c35032eb0187272e24e98ad7382935901134b2fe2203fbf144d5cc1213e1a3b8debeb87ed
SSDEEP 384:REGiM2ynfzyyGmZHUy+k7nU9uolOUOlvUNQFjtQSPwznr+FnHyf:BJglOUOlvUNQFjbwznyw
TLSH
T19FE375EC71C56A84C9122573A06FA75B49BC0D7FCD3382D8BE1B7A7876F22619C05B18
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nsDialogs.dll

Path C:\Users\Admin\AppData\Local\Temp\nse7392.tmp\nsDialogs.dll
Size 9KB
SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
MD5 8f0e7415f33843431df308bb8e06af81
SHA1 1314272e6ad3be1985d4a1607b890a34b0bde8b5
SHA512 5450b2070c40b257c28ba9a472d762f91b78928d1e8d4d88e0576992065a61fb9a6513006e6b5947c415c9e02ae80a90a85b58da7e016a424331c8cd596ed684
SSDEEP 96:obEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YHNqkzfFc:obEvCu5e81785qHFcU0PuAw0uytIFc
TLSH
T19D12F892E2A454B3C5D6523B36AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

nsis_tauri_utils.dll

Path C:\Users\Admin\AppData\Local\Temp\nse7392.tmp\nsis_tauri_utils.dll
Size 33KB
SHA256 5ba143b5db4a87d32d6e7802e033330aae56cbceabe0d1e3ba41948385ad4709
MD5 948eaa3cb78c2dcdd9eb1ab120ae0f65
SHA1 75197fee3c6a814fe035788d1c34ead39349b860
SHA512 f7c511e8c73ef6ee9b72c88cd73b2d454a6ffc12144118df2276ea3f5c34175df0d9d15a435035575ca2b171789fe348d7a9028b702b47dda749ee17e03ae7c1
SSDEEP 768:K/wOD4gzTVpAVk2h5Rsekk55aCukBFKpnp0jdhK7W+qVG:8wODZzTrAV5Oevq4DtXHVG
TLSH
T188F24A48FDC57EBAE2CF05710809467E4A6FC8081700C96BE3722EA3D5A67329ED525F
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download