69c58ec613be194fd9224eff39e9f252c100c625813d96e1889d5acc4a89ed0c

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
08/06/2024, 23:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

69c58ec613be194fd9224eff39e9f252c100c625813d96e1889d5acc4a89ed0c.dll
Size

223KB
MD5

23f2b2f09fea1af3a289cd0bcb748921
SHA1

a0964d22c0beb990426baa0f4a0d9157457b619f
SHA256

69c58ec613be194fd9224eff39e9f252c100c625813d96e1889d5acc4a89ed0c
SHA512

992badeee07c0c660721f31b1c079dc3447291a6a2ec579047d052a33774093d9c8e1cec26a5607c7358a92578e5d60765cbf5f04e2bb31e52ab1ced852de6c2
SSDEEP

3072:6huf5AUWGIcvKJvK2agufAqmZdlGZxIOtY81fs2lQBV+UdE+rECWp7hKgu:ZBAUWGSVagufr/LIBV+UdvrEFp7hKl

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/0x0007000000023305-3.dat	acprotect

Loads dropped DLL 2 IoCs

pid	Process
4984	rundll32.exe
4984	rundll32.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0007000000023305-3.dat	upx
behavioral2/memory/4984-6-0x00000000013B0000-0x00000000013E0000-memory.dmp	upx
behavioral2/memory/4984-10-0x00000000013B0000-0x00000000013E0000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4248	4984	WerFault.exe	82

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4984	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 4984	2516	rundll32.exe	82
PID 2516 wrote to memory of 4984	2516	rundll32.exe	82
PID 2516 wrote to memory of 4984	2516	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\69c58ec613be194fd9224eff39e9f252c100c625813d96e1889d5acc4a89ed0c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\69c58ec613be194fd9224eff39e9f252c100c625813d96e1889d5acc4a89ed0c.dll,#1
  2⤵
  - 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 704
    3⤵
    - Program crash
    PID:4248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4984 -ip 4984
1⤵
PID:1176

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
memory/4984-6-0x00000000013B0000-0x00000000013E0000-memory.dmp

Filesize
192KB

Download
memory/4984-10-0x00000000013B0000-0x00000000013E0000-memory.dmp

Filesize
192KB

Download
memory/4984-8-0x0000000010000000-0x0000000010025000-memory.dmp

Filesize
148KB

Download