Overview
overview
7Static
static
3__MACOS__/.../2.pdf
windows7-x64
3__MACOS__/.../2.pdf
windows10-2004-x64
3__MACOS__/...se.dll
windows7-x64
1__MACOS__/...se.dll
windows10-2004-x64
1__MACOS__/...iz.dll
windows7-x64
1__MACOS__/...iz.dll
windows10-2004-x64
1__MACOS__/...lp.dll
windows7-x64
1__MACOS__/...lp.dll
windows10-2004-x64
1__MACOS__/...re.dll
windows7-x64
1__MACOS__/...re.dll
windows10-2004-x64
1__MACOS__/...40.dll
windows7-x64
1__MACOS__/...40.dll
windows10-2004-x64
__MACOS__/...up.exe
windows7-x64
1__MACOS__/...up.exe
windows10-2004-x64
5__MACOS__/...40.dll
windows7-x64
1__MACOS__/...40.dll
windows10-2004-x64
1__MACOS__/..._1.dll
windows7-x64
1__MACOS__/..._1.dll
windows10-2004-x64
1__MACOS__/...pi.dll
windows7-x64
1__MACOS__/...pi.dll
windows10-2004-x64
3一汽经�...��.lnk
windows7-x64
3一汽经�...��.lnk
windows10-2004-x64
7Analysis
-
max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
19/08/2024, 01:35
Static task
static1
Behavioral task
behavioral1
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/2.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/2.pdf
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/base.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/base.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/filter_installer_biz.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/filter_installer_biz.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/help.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/help.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/ipc_core.dll
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/ipc_core.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/msvcp140.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/msvcp140.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/setup.exe
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/setup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/vcruntime140.dll
Resource
win7-20240729-en
Behavioral task
behavioral16
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/vcruntime140.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/vcruntime140_1.dll
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/vcruntime140_1.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/zlibwapi.dll
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/zlibwapi.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
一汽经销商加盟申请.lnk
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
一汽经销商加盟申请.lnk
Resource
win10v2004-20240802-en
General
-
Target
__MACOS__/__MACOS__/__MACOS__/__MACOS__/__MACOS__/zlibwapi.dll
-
Size
1.6MB
-
MD5
7e8c8fef5c71b9a1d3df82506bffcb36
-
SHA1
5217af85b027700a28c18b3aa8ae09af95ad7bc0
-
SHA256
b6862257dd7faa0769d3b6a7a6b74fc513c4df39a949ca0b9491731b1fa1df01
-
SHA512
c601ced157ef41537173fa8566d5e15ba3416301a945e0eeb72ae740d855a38d4df66afa823ea5f017a1ac8c2a4b1fc1442341bacc03abf63a489999d0933040
-
SSDEEP
24576:tYMdnojBpPQ1SKzzepDd1W5nDTV/QTG1riqfXLIF:/nKpJKzzMWB5YCmq0
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2604 wrote to memory of 1376 2604 rundll32.exe 30 PID 2604 wrote to memory of 1376 2604 rundll32.exe 30 PID 2604 wrote to memory of 1376 2604 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\__MACOS__\__MACOS__\__MACOS__\__MACOS__\__MACOS__\zlibwapi.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2604 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2604 -s 1082⤵PID:1376
-