bc95cc154277bfb5d3fa926e68ef6c31022ed66a5618c0ddd96fbaa402328c8c

Analysis

max time kernel
91s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
23/02/2024, 15:42

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

bc95cc154277bfb5d3fa926e68ef6c31022ed66a5618c0ddd96fbaa402328c8c.exe
Size

1.4MB
MD5

3045d280c8db6261d513a3b4a4cd5002
SHA1

95ed26443f3cbe87856cc83b8e314ad13ca09a6c
SHA256

bc95cc154277bfb5d3fa926e68ef6c31022ed66a5618c0ddd96fbaa402328c8c
SHA512

4ea43656e4bcbfd712528f28cf424d19325c847ae3884a7893fba1c07d09686e5ba14ff0a6039522003eaab3760c4cdc7c666dfdc7ba3ec472cd8d1f3c25d5f9
SSDEEP

24576:wCN9abWvBH/fJ4yL/tNCJPXUQrPlrrEH7LFO:vN8bW5H/fJ4klKXntp

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x00c300000001e848-2.dat	acprotect

Executes dropped EXE 1 IoCs

pid	Process
1084	alg.exe

Loads dropped DLL 1 IoCs

pid	Process
2200	bc95cc154277bfb5d3fa926e68ef6c31022ed66a5618c0ddd96fbaa402328c8c.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2200-5-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/files/0x00c300000001e848-2.dat	upx
behavioral2/memory/2200-21-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\alg.exe	bc95cc154277bfb5d3fa926e68ef6c31022ed66a5618c0ddd96fbaa402328c8c.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	bc95cc154277bfb5d3fa926e68ef6c31022ed66a5618c0ddd96fbaa402328c8c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2200	bc95cc154277bfb5d3fa926e68ef6c31022ed66a5618c0ddd96fbaa402328c8c.exe
Token: SeTakeOwnershipPrivilege	2200	bc95cc154277bfb5d3fa926e68ef6c31022ed66a5618c0ddd96fbaa402328c8c.exe

C:\Users\Admin\AppData\Local\Temp\bc95cc154277bfb5d3fa926e68ef6c31022ed66a5618c0ddd96fbaa402328c8c.exe
"C:\Users\Admin\AppData\Local\Temp\bc95cc154277bfb5d3fa926e68ef6c31022ed66a5618c0ddd96fbaa402328c8c.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:2200

C:\Windows\System32\alg.exe
C:\Windows\System32\alg.exe
1⤵
- Executes dropped EXE
PID:1084

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files\Common Files\System\symsrv.dll

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
C:\Windows\System32\alg.exe

Filesize
1.3MB

MD5
93931924600e0de34b35e15da8373906

SHA1
1b0c38be14625662e7ecf7d4d1733f2be560d4cf

SHA256
e19b6605a621c0db593084f9abf3090eaf273d2667412e6bf6326ed5728bcdee

SHA512
9762ff6178dfd4de6550479353196b73afe511041792e7b2699454926785ffa096413599c9cad599586e259210820ed8e4a83e7ef54837583b9e1e4bcdf9a328

Download Submit
memory/1084-23-0x0000000140000000-0x00000001401E9000-memory.dmp

Filesize
1.9MB

Download
memory/1084-24-0x0000000140000000-0x00000001401E9000-memory.dmp

Filesize
1.9MB

Download
memory/2200-0-0x0000000000400000-0x0000000000604000-memory.dmp

Filesize
2.0MB

Download
memory/2200-5-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2200-4-0x0000000000400000-0x0000000000604000-memory.dmp

Filesize
2.0MB

Download
memory/2200-7-0x0000000002B90000-0x0000000002BF7000-memory.dmp

Filesize
412KB

Download
memory/2200-8-0x0000000000400000-0x0000000000604000-memory.dmp

Filesize
2.0MB

Download
memory/2200-14-0x0000000002B90000-0x0000000002BF7000-memory.dmp

Filesize
412KB

Download
memory/2200-21-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2200-22-0x0000000000400000-0x0000000000604000-memory.dmp

Filesize
2.0MB

Download