4b81cec2383fc4bc2469e2ffb84a4ebcd9169368addc4e4048ae63192e5418c9

Analysis

max time kernel
134s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2023, 15:49

Target

4b81cec2383fc4bc2469e2ffb84a4ebcd9169368addc4e4048ae63192e5418c9.exe
Size

234KB
MD5

17d2b8931b069f8908c75022640544c1
SHA1

0c9e5928a6918af27127afff734cd1a2c000dd0c
SHA256

4b81cec2383fc4bc2469e2ffb84a4ebcd9169368addc4e4048ae63192e5418c9
SHA512

f94700021d785716074d94149ea34ffe724efd5b58f0ec0d88f24598ea188f3067342cdb9820678c8cac337b0890e4836a17c7cf54e3b296bf36d557beda870b
SSDEEP

3072:swzvOYww5YP/aKavT/DvbzFI2B+el0LTGzkWJWXVfShNgpNcOJkeaNd1KP7ZKiUZ:CwiP/aK2XF/B+XmBV+UdvrEFp7hKR

Score

7^/10

upx

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x00090000000222f4-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
4984	4b81cec2383fc4bc2469e2ffb84a4ebcd9169368addc4e4048ae63192e5418c9.exe

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral2/memory/4984-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/files/0x00090000000222f4-1.dat	upx
behavioral2/memory/4984-7-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	4b81cec2383fc4bc2469e2ffb84a4ebcd9169368addc4e4048ae63192e5418c9.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5056	4984	WerFault.exe	88

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4984	4b81cec2383fc4bc2469e2ffb84a4ebcd9169368addc4e4048ae63192e5418c9.exe

C:\Users\Admin\AppData\Local\Temp\4b81cec2383fc4bc2469e2ffb84a4ebcd9169368addc4e4048ae63192e5418c9.exe
"C:\Users\Admin\AppData\Local\Temp\4b81cec2383fc4bc2469e2ffb84a4ebcd9169368addc4e4048ae63192e5418c9.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:4984
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 428
  2⤵
  - Program crash
  PID:5056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4984 -ip 4984
1⤵
PID:2060

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

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/4984-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/4984-5-0x0000000000220000-0x0000000000249000-memory.dmp

Filesize
164KB

Download
memory/4984-7-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download