74271259085a20a946aec7976a669e38265ad96ded596c0740a1b151c32111cf

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/02/2024, 07:36

Target
74271259085a20a946aec7976a669e38265ad96ded596c0740a1b151c32111cf.exe
Size 2.0MB
Sample240228-jfeavsee26
SHA256 74271259085a20a946aec7976a669e38265ad96ded596c0740a1b151c32111cf
MD5 8d001e8f3c8c4303c3fd56a711d6f4d6
SHA1 fb62b4eea440dcdccd6c8108fe8f9f639dadc9d0
SHA512 e1af5af019453e2c036619b4dd407ebd45263ff070ea017ed1a2da948d3200ad67d71a911a3628f26eb1d76ea9e0c9bd5a328db0c55838656d28d9ed978ca274
SSDEEP 49152:Dk0eo5nJIioHlq+c6gXR92IISNbXcXxHDozf3M7sSZOZVVNa6ZY:Dk25nHoHlq+c6y92IBRXcXxHUzf3M7sg
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0007000000023264-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
3580	74271259085a20a946aec7976a669e38265ad96ded596c0740a1b151c32111cf.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral2/files/0x0007000000023264-1.dat	upx
behavioral2/memory/3580-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/3580-8-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	74271259085a20a946aec7976a669e38265ad96ded596c0740a1b151c32111cf.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1816	3580	WerFault.exe	95

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3580	74271259085a20a946aec7976a669e38265ad96ded596c0740a1b151c32111cf.exe
3580	74271259085a20a946aec7976a669e38265ad96ded596c0740a1b151c32111cf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3580	74271259085a20a946aec7976a669e38265ad96ded596c0740a1b151c32111cf.exe

C:\Users\Admin\AppData\Local\Temp\74271259085a20a946aec7976a669e38265ad96ded596c0740a1b151c32111cf.exe
"C:\Users\Admin\AppData\Local\Temp\74271259085a20a946aec7976a669e38265ad96ded596c0740a1b151c32111cf.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3580
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 688
  2⤵
  - Program crash
  PID:1816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3580 -ip 3580
1⤵
PID:3876

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1404 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
1⤵
PID:4476

symsrv.dll

Path C:\Program Files\Common Files\System\symsrv.dll
Size 67KB
SHA256 de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
MD5 7574cf2c64f35161ab1292e2f532aabf
SHA1 14ba3fa927a06224dfe587014299e834def4644f
SHA512 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
SSDEEP 1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZL:c8y93KQjy7G55riF1cMo03V
MD5 SHA1 SHA512 SSDEEP

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memory/3580-4-0x0000000010000000-0x0000000010030000-memory.dmp

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memory/3580-6-0x00000000001A0000-0x00000000003A2000-memory.dmp

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memory/3580-8-0x0000000010000000-0x0000000010030000-memory.dmp

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