f20cd1fd9c20ebf8377d2756c3b6b473fd7f3232fb67d1ee451ef459d3451aa4

Analysis

max time kernel
148s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
26/08/2026, 11:20

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General

Target
f20cd1fd9c20ebf8377d2756c3b6b473fd7f3232fb67d1ee451ef459d3451aa4.exe
Size 224KB
Sample260826-nfdfsaxfph
SHA256 f20cd1fd9c20ebf8377d2756c3b6b473fd7f3232fb67d1ee451ef459d3451aa4
MD5 22596d941d1b566eca85d3f2394b1136
SHA1 2720823492da32c22d97b1d24a7742b61a4788b0
SHA512 a828ff7c332b729b368e4de5b46eee164203d56c80d5106832223e9c1bb9c3b8c34989c6c4ce1f995ae080c451a191a0111bbcd2a1d3d872ba52df552c858480
SSDEEP 3072:4zE4JeYc0wkT4+0b+8EL/GVcyFMRsQQa05j1aWAiP2Mg:4gsDwi4+0byL/GXFMuQU1eD
TLSH
T183243B8576508036F7551B324982F7E20967AE7916A4E48FF2BC3F365E712839A3360F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4636	f20cd1fd9c20ebf8377d2756c3b6b473fd7f3232fb67d1ee451ef459d3451aa4.exe

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	f20cd1fd9c20ebf8377d2756c3b6b473fd7f3232fb67d1ee451ef459d3451aa4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f20cd1fd9c20ebf8377d2756c3b6b473fd7f3232fb67d1ee451ef459d3451aa4.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4852 wrote to memory of 4636	4852	f20cd1fd9c20ebf8377d2756c3b6b473fd7f3232fb67d1ee451ef459d3451aa4.exe	88

C:\Users\Admin\AppData\Local\Temp\f20cd1fd9c20ebf8377d2756c3b6b473fd7f3232fb67d1ee451ef459d3451aa4.exe
"C:\Users\Admin\AppData\Local\Temp\f20cd1fd9c20ebf8377d2756c3b6b473fd7f3232fb67d1ee451ef459d3451aa4.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4852
- C:\Users\Admin\AppData\Local\Temp\f20cd1fd9c20ebf8377d2756c3b6b473fd7f3232fb67d1ee451ef459d3451aa4.exe
  "C:\Users\Admin\AppData\Local\Temp\f20cd1fd9c20ebf8377d2756c3b6b473fd7f3232fb67d1ee451ef459d3451aa4.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4636

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

zmstage.exe

Path C:\Users\Admin\AppData\Local\Temp\2647050795\zmstage.exe
Size 5.3MB
SHA256 c877955e655a9509e094f1aa10db4dd1e6458a6dc1d75ad615ed9c6b3e5efc30
MD5 e42ea8b22da9e7cefe31ad02e7a0e7ca
SHA1 e3fd910573412abdb5f183739df6bbf35170d196
SHA512 3a9d8df107346b8b262eceeba268ca307222159b76aeb46fe2eeea01e08e3d89b11e81eae895cf23730520053d592f47a53893f1155d49e0bd4da3a5381c3fa4
SSDEEP 49152:lwfZ2dAJyFZrb/TWvO90d7HjmAFd4A64nsfJVUkNCxKmKMF9C4S4PgasvccmnkL:cJyuA4Ekad0sD7oO1fncqugU
TLSH
T1F8468C07BC9550E8C6EED230897A4252B7717C881B3177D72B60B6B92E33BD85E39394
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

f20cd1fd9c20ebf8377d2756c3b6b473fd7f3232fb67d1ee451ef459d3451aa4.exe

Path C:\Users\Admin\AppData\Local\Temp\f20cd1fd9c20ebf8377d2756c3b6b473fd7f3232fb67d1ee451ef459d3451aa4.exe
Size 156KB
SHA256 dbc5c5081aa68325a30f98a4352c1835590a87007f012b8fac56d9193931278a
MD5 b336f65a99114075649c293c6bcf86db
SHA1 526f00e403e057e6c3e56843a1c11b37c8eaa308
SHA512 feed5cf9a122680fe4ee085d336d369fe232cfe1a7b76c4358fce3105c2bfc8ff6357f28520675c31f6b98e06b151797e2d99adebbb3da40444adc7a36e13ebe
SSDEEP 3072:wc0wkT4+0b+8EL/GVcyFMRsQQa05j1aWAiP2Mg:0wi4+0byL/GXFMuQU1eD
TLSH
T138F35B8136508072E7551B324981E7B2196AAE7917B4D88FF2B83B395E323D3963720F
MD5 SHA1 SHA512 SSDEEP TLSH