69f159bba482fed9f06dd1d682638eef57b73973ffb03deb55fb8090cd9713ef

Analysis

max time kernel
141s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 17:57

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General

Target

粉网封包拦截器.exe
Size

453KB
MD5

000a268c8913ae0e339f69c054ccfd4f
SHA1

4db2c0fade55b74bd3a900dc08895af6f065e150
SHA256

2c93b4053494aace288c18fa6474d3eb2d1da349ac8c9feb86f19d062bed1a22
SHA512

971cec1b5b3edc52eca85238db7ee3621da5e4d9d3438c59351d03fb3a36ac71f289542d12ab0ae3759efa0fedc5caae7fabca4c6bc660ae481952758fd07238
SSDEEP

12288:ZSpatrHaWlEoJDMQDEJs823HwtoO8DW7FDFGBrk:Q+aWlEoJDMQDEC823HHjDW7Bz

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral4/files/0x000700000002361f-6.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
1560	粉网封包拦截器.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral4/files/0x000700000002361f-6.dat	upx
behavioral4/memory/1560-9-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral4/memory/1560-12-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral4/memory/1560-15-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral4/memory/1560-14-0x0000000010000000-0x000000001003E000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	粉网封包拦截器.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1560	粉网封包拦截器.exe
1560	粉网封包拦截器.exe
1560	粉网封包拦截器.exe
1560	粉网封包拦截器.exe
1560	粉网封包拦截器.exe

C:\Users\Admin\AppData\Local\Temp\粉网封包拦截器.exe
"C:\Users\Admin\AppData\Local\Temp\粉网封包拦截器.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1560

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 --field-trial-handle=4100,i,15336851255456239337,16379811035920490645,262144 --variations-seed-version --mojo-platform-channel-handle=4616 /prefetch:8
1⤵
PID:1404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\SkinH_EL.Dll

Filesize
86KB

MD5
114054313070472cd1a6d7d28f7c5002

SHA1
9a044986e6101df1a126035da7326a50c3fe9a23

SHA256
e15d9e1b772fed3db19e67b8d54533d1a2d46a37f8b12702a5892c6b886e9db1

SHA512
a2ff8481e89698dae4a1c83404105093472e384d7a3debbd7014e010543e08efc8ebb3f67c8a4ce09029e6b2a8fb7779bb402aae7c9987e61389cd8a72c73522

Download Submit
memory/1560-0-0x0000000000400000-0x0000000000557000-memory.dmp

Filesize
1.3MB

Download
memory/1560-1-0x0000000000C90000-0x0000000000C93000-memory.dmp

Filesize
12KB

Download
memory/1560-9-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1560-11-0x0000000010009000-0x000000001000A000-memory.dmp

Filesize
4KB

Download
memory/1560-12-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1560-15-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1560-14-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1560-16-0x0000000000C90000-0x0000000000C93000-memory.dmp

Filesize
12KB

Download
memory/1560-17-0x0000000010009000-0x000000001000A000-memory.dmp

Filesize
4KB

Download
memory/1560-18-0x0000000000400000-0x0000000000557000-memory.dmp

Filesize
1.3MB

Download