b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 10:23

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Size 1.4MB
Sample260810-mer24sfl7v
SHA256 b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7
MD5 ffe640884c1da996a50a060e358b10f8
SHA1 341393b66cedae04b60626def388efc59b3ffeae
SHA512 3f901c7fbe01c4897a7ed0a6fa21285bdf73acf90784f6475a486c88a607327904ce9329bbee27511d52a1d9db6725693d286e25cebb74fe35aaf339ab86083b
SSDEEP 24576:ZdFyQDvsE9EwWYknXIqSqQmiHmjsLSQK5NoM95KVXz+xc7WoyBPmtYik2XtAfVoG:ThEWknMmiHmjsuQK5NoM95AXzw9150qx
TLSH
T11865D033B9D18433EAAA04B10ADD5B15AFBEE6330438CC8B67C46D487765D83D61A727
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery execution

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5400	sg.tmp

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
3860	cmd.exe

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	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}\Instance\	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A0953C92-50DC-43bf-BE83-3742FED03C9C}\Instance\	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}\Instance\	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}\Instance\	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{374DE290-123F-4565-9164-39C4925E467B}\Instance\	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeBackupPrivilege	5224	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Token: SeRestorePrivilege	5224	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Token: 33	5224	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Token: SeIncBasePriorityPrivilege	5224	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Token: 33	5224	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Token: SeIncBasePriorityPrivilege	5224	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Token: 33	5224	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Token: SeIncBasePriorityPrivilege	5224	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
Token: SeRestorePrivilege	5400	sg.tmp
Token: 35	5400	sg.tmp
Token: SeSecurityPrivilege	5400	sg.tmp
Token: SeSecurityPrivilege	5400	sg.tmp

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5224 wrote to memory of 3860	5224	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe	89
PID 5224 wrote to memory of 5400	5224	b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe	91

C:\Users\Admin\AppData\Local\Temp\b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe
"C:\Users\Admin\AppData\Local\Temp\b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5224
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c set
  2⤵
  - Executes a command shell one-liner
  PID:3860
- C:\Users\Admin\AppData\Local\Temp\~901057055647171934~\sg.tmp
  7zG_exe x "C:\Users\Admin\AppData\Local\Temp\b21afad7b2ed46877760215d6b271d10008ed833b2a8a1e4b5556b65c5b9a2c7.exe" -y -aoa -o"C:\Users\Admin\AppData\Local\Temp\~3361311725213182789"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:5400

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

sg.tmp

Path C:\Users\Admin\AppData\Local\Temp\~901057055647171934~\sg.tmp
Size 838KB
SHA256 de1f29df616871e769a9bda5912342b559376a05d801fd97e40bdf7d2dfe6ab1
MD5 6443d6dda3a0fe33bcff33e9a9cc2053
SHA1 64fa01396d8032e5957970f5644c2eb7941a49df
SHA512 f4c62945f8c1706e7b87427ea127af1428cfdafa9dbec2e0e5561fd50a469c2370c147f7935bf96c80329b42b1cab5c1f7766c13fd1eacc639a9b22902c60e79
SSDEEP 24576:dIgB4BNEPZ0m2uTH35dmvTAQkWUnNwjiKSYOojDue1uwe:dIfBNM2uT5MM/xejJBe
TLSH
T1A705AE127BE5D0BBD2420132CB1CABF591F993680B2148C767848F6D7B359D1DA3AA1F
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/5224-8-0x0000000000400000-0x0000000000573000-memory.dmp

Download

memory/5224-7-0x00000000004C0000-0x00000000004C1000-memory.dmp