Overview
overview
7Static
static
3AdbDotNet.dll
windows10-2004-x64
1AdbDotNet.dll
windows11-ltsc_2024-x64
1Newtonsoft.Json.dll
windows10-2004-x64
1Newtonsoft.Json.dll
windows11-ltsc_2024-x64
1Tools/adb/...pi.dll
windows10-2004-x64
3Tools/adb/...pi.dll
windows11-ltsc_2024-x64
3Tools/adb/...pi.dll
windows10-2004-x64
3Tools/adb/...pi.dll
windows11-ltsc_2024-x64
3Tools/adb/...pi.dll
windows10-2004-x64
3Tools/adb/...pi.dll
windows11-ltsc_2024-x64
3Tools/adb/adb.exe
windows10-2004-x64
5Tools/adb/adb.exe
windows11-ltsc_2024-x64
3Tools/adb/...ot.exe
windows10-2004-x64
7Tools/adb/...ot.exe
windows11-ltsc_2024-x64
3Tools/adb/...t2.exe
windows10-2004-x64
7Tools/adb/...t2.exe
windows11-ltsc_2024-x64
3Tools/adb/...ry.exe
windows10-2004-x64
5Tools/adb/...ry.exe
windows11-ltsc_2024-x64
3brserverfrptool.exe
windows10-2004-x64
1brserverfrptool.exe
windows11-ltsc_2024-x64
1brserverfrptool.exe
windows10-2004-x64
1brserverfrptool.exe
windows11-ltsc_2024-x64
1fb/AdbWinApi.dll
windows10-2004-x64
3fb/AdbWinApi.dll
windows11-ltsc_2024-x64
3fb/AdbWinUsbApi.dll
windows10-2004-x64
3fb/AdbWinUsbApi.dll
windows11-ltsc_2024-x64
3fb/adb.exe
windows10-2004-x64
7fb/adb.exe
windows11-ltsc_2024-x64
7fb/fastboot.exe
windows10-2004-x64
5fb/fastboot.exe
windows11-ltsc_2024-x64
3fb/fastbooth.exe
windows10-2004-x64
3fb/fastbooth.exe
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 11:06
Static task
static1
Behavioral task
behavioral1
Sample
AdbDotNet.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
AdbDotNet.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
Newtonsoft.Json.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Newtonsoft.Json.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
Tools/adb/AdbWinApi.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Tools/adb/AdbWinApi.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
Tools/adb/AdbWinApi.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
Tools/adb/AdbWinApi.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
Tools/adb/AdbWinUsbApi.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
Tools/adb/AdbWinUsbApi.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
Tools/adb/adb.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
Tools/adb/adb.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
Tools/adb/fastboot.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
Tools/adb/fastboot.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
Tools/adb/fastboot2.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
Tools/adb/fastboot2.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
Tools/adb/recovery.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
Tools/adb/recovery.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
brserverfrptool.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
brserverfrptool.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
brserverfrptool.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
brserverfrptool.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
fb/AdbWinApi.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
fb/AdbWinApi.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
fb/AdbWinUsbApi.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
fb/AdbWinUsbApi.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
fb/adb.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
fb/adb.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
fb/fastboot.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
fb/fastboot.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral31
Sample
fb/fastbooth.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
fb/fastbooth.exe
Resource
win11ltsc2024-20260709-en
General
- Target Tools/adb/fastboot2.exe
- Size 1.4MB
- Sample260804-m7jlfaycna
- SHA256 da590fcb1d40bdf02cb3158aed8423cd94af4b15e57ce395bbfab9dfd2add308
- MD5 dfe453b8407a72a7f3b27ecce28365d7
- SHA1 4fb94bf093d1fbbf6464d4276a33fbc57ed21fdd
- SHA512 cbd697d1f5dabd1cd51d1333d676e8f927d9f383806656e6b24c511be561789da6601cb3cf3b8d5c32a34aa14399216139716a246d120f29d6f11ec4c6a88571
- SSDEEP 24576:x+oaWQe5SvYC25H2wrDB8sxUaLDi6SUasTjffpGyxknw4FYnshx8OfVe247:xJHh3B8sxU2isTLPx4x8EVep
- TLSH T1C465AE65E70795F1DC1306F1094BFBBFA6309A0A84308D1EF68CDE98FBB2C61546D266
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2264 alg.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe fastboot2.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fastboot2.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 3252 fastboot2.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Tools\adb\fastboot2.exe"C:\Users\Admin\AppData\Local\Temp\Tools\adb\fastboot2.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3252
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
PID:2264
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\System32\alg.exe
- Size 1.4MB
- SHA256 f9984eb7f9ba527e7570012c37f85eb450510f68c0f98dd9d8dde8d12709a45a
- MD5 196014bb7c7c6d0754b1337e7202b210
- SHA1 0ede2bc63613463a22693157680414e50b18aab8
- SHA512 d1140a9dee2c14c3d17e5b397922f7f80eddde641dbc6c6b0a1d7ddd628ce89abf2892ee1ddb8e5fe8d66a2b470faf398b03868a5004cb28da73b27d529e15e4
- SSDEEP 12288:REP3RMU+hxfN6V7xjGDjWpbRYOypsu8xdaOv4GVvGr0ZJFXxogpG7:CMUyxknw4FYnshx8OfVe247
- TLSH T18965126C779D70E1E52A503A86A18205D372F0706B7253EF86E5D23E8E72CE46D3DB11
- MD5 SHA1 SHA512 SSDEEP TLSH