c3a721040ab8e0507f17b816c72c55fdf90294716097e6a34ff098f87fce782a

Analysis

max time kernel
96s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 22:12

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General

Target

wep-cam.exe
Size

92KB
MD5

bc930ee191a62940fe6fcd1b9cd31753
SHA1

a0f003b06945db2264f47c58b9f036c1c6231da0
SHA256

c3d9a06cdecabfda4548c169402841cd8395a12e069883512762a2b7034add6a
SHA512

6fc1415ff4580def941ed68fbe43405793e4bc56d3cef9fe4e3b2eb46bad54fe72d7f9f9defc1a6a704912b9136307edf928f28f485dc9d82168473aabc780f6
SSDEEP

1536:XeRVLeFcMyH23OaXj5lvqIMeHSGyWUNWC07ClYlznB07+5VByRQuGd5wV4Ne6h/O:XGLQgHyjLvqIMelyWCWjlZBdB8Id5wVV

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5032-0-0x0000000000400000-0x0000000000454000-memory.dmp	upx
behavioral2/memory/5032-9-0x0000000000400000-0x0000000000454000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5032 set thread context of 3232	5032	wep-cam.exe	82

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	wep-cam.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3232	wep-cam.exe
3232	wep-cam.exe
3232	wep-cam.exe
3232	wep-cam.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5032	wep-cam.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 3232	5032	wep-cam.exe	82
PID 5032 wrote to memory of 3232	5032	wep-cam.exe	82
PID 5032 wrote to memory of 3232	5032	wep-cam.exe	82
PID 5032 wrote to memory of 3232	5032	wep-cam.exe	82
PID 5032 wrote to memory of 3232	5032	wep-cam.exe	82
PID 5032 wrote to memory of 3232	5032	wep-cam.exe	82
PID 5032 wrote to memory of 3232	5032	wep-cam.exe	82
PID 3232 wrote to memory of 3480	3232	wep-cam.exe	55
PID 3232 wrote to memory of 3480	3232	wep-cam.exe	55
PID 3232 wrote to memory of 3480	3232	wep-cam.exe	55
PID 3232 wrote to memory of 3480	3232	wep-cam.exe	55

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3480
- C:\Users\Admin\AppData\Local\Temp\wep-cam.exe
  "C:\Users\Admin\AppData\Local\Temp\wep-cam.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:5032
- - C:\Users\Admin\AppData\Local\Temp\wep-cam.exe
    C:\Users\Admin\AppData\Local\Temp\wep-cam.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3232

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

memory/3232-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3232-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3232-6-0x0000000000400000-0x00000000004083A0-memory.dmp

Filesize
32KB

Download
memory/3232-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3232-14-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/3480-10-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3480-11-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download
memory/5032-0-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/5032-9-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download