Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/10/2026, 06:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe
Resource
win11ltsc2024-20260911-en
8 signatures
150 seconds
General
- Target 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe
- Size 7.9MB
- Sample261027-g99bzsch34
- SHA256 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6
- MD5 0a52720cea4296e717e16592cfbceebc
- SHA1 3a21ee9027f9bfc236ffd5059baaa4c5e07a675c
- SHA512 fbd83589241a653bac1c11bcced4486cbb96389fd0a94c59c1f4e8403d0bf601216ecbf97b1fc630c3e844ea0ad407a1eb2f0621f84239b57a89d32547497c81
- SSDEEP 196608:Z2B458bSvBWYlsZzQG1mhwSvvFvCF3CeJ+:Z2B4WbS5W+suG12wSl2nc
- TLSH T19486AE11F2958024F4B346B06D7DBA29587EBF752B36D1CF2680369E49B0AC22D71B37
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe - Drops file in System32 directory 5 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe File opened for modification C:\Windows\system32\AppVClient.exe 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe File opened for modification C:\Windows\System32\GameInputSvc.exe 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe File opened for modification C:\Windows\System32\alg.exe 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe File opened for modification C:\Windows\system32\AppVClient.exe 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe -
resource yara_rule behavioral2/files/0x00010000000093ac-29.dat upx - Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 2664 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe Token: SeAssignPrimaryTokenPrivilege 2664 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe Token: SeIncreaseQuotaPrivilege 2664 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2664 wrote to memory of 4664 2664 5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe"C:\Users\Admin\AppData\Local\Temp\5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe"1⤵
- Checks whether UAC is enabled
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Users\Admin\AppData\Local\Temp\5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe"C:\Users\Admin\AppData\Local\Temp\5afc81cf2ac3da71523d785ac8931801c7c8b79fa8c5c3efa03a3174bb10c9b6.exe" --lowrun2⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4664
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\7ad425b031e6882f.bin
- Size 12KB
- SHA256 5c1a8c43a48e31ccdd2bcbcc62ce6f6a3006058b69d62424e35d9e405a8144a1
- MD5 726e894b3bbd10ae960c71f10cb942f0
- SHA1 145cb0a8ade13efcf009ad39c73e7b6d6be94b56
- SHA512 96a2ce616156d6f5edfd2174463a25f7085515e831111c19c039ae6b4a01e2435160ca4c31f7b3a4a9761faaa310cff2d490c45bdfd6483721882b52aee5425e
- SSDEEP 192:J/tM3r4CZXKZhWdDn2n3vPFy1xrDrDtzI0EIdcBAn/Bcgh6eXySr3lx66FxjYUX:osC9DyyDzdcBApcM6AywP6c
- TLSH T18042CFFCAF2F95152D9FC9173F15B7A42F3FD22197842A635C213B5E94ED18046029A1
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System32\alg.exe
- Size 944KB
- SHA256 0b5ba510d9820a9cbd1c57e82b98640223e43bf2f038841597b74e65a6c19d30
- MD5 f940faca4f091e935264342f472859f5
- SHA1 193177f85722afb328d8200cbfe9b4a61e911879
- SHA512 09503b172412212eaf7f9379866a3e0ff103231dc7cbdc5dcbe40bdf1784aec30bc80bc83746de8436c035555d1727bcbbca46b80a8c8ef8140807b49bdb0d82
- SSDEEP 24576:66DI8aKngL2jdshRTdG1YxITqvfPkbIcbjLm:66DI8arSj8RoTCCW
- TLSH T12D25126D63AA01F4D06BE13D96934506E5B2B1B483075ACF4AE4C5BD4EA3FD8B93CE40
- MD5 SHA1 SHA512 SSDEEP TLSH