2a831cb5d80e8ad44291551e52970c8ceec4a9cb1a90c85d5b1938cb51635926

Analysis

max time kernel
210s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
15/03/2023, 17:33

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General

Target

Exploit.v.1.3.1.exe
Size

11.3MB
MD5

c2b847517de04602830dfb2efe16410c
SHA1

2b3e151e2a636cf4c390eccd42cddc36fffb737b
SHA256

2a831cb5d80e8ad44291551e52970c8ceec4a9cb1a90c85d5b1938cb51635926
SHA512

c7246d1d43073a238dc50e956b0239159741ac014ee4382512b711aaac40c92873e2532ef96ed8adfb6e6dcb07c09ca5b367af4fa28a6b9ea987239daa3fd9f4
SSDEEP

196608:oJQ57GdhPfko4wvg/Ov6axqWfMqP7JyRVXl2/l7uhCeMjQI4mF8y7Q4IWk9qnxFQ:oJGSLPfko4uHfMqP7JyRVXlbPv74V7KH

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2044	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2044	vlc.exe

Suspicious use of FindShellTrayWindow 9 IoCs

pid	Process
2044	vlc.exe
2044	vlc.exe
2044	vlc.exe
2044	vlc.exe
2044	vlc.exe
2044	vlc.exe
2044	vlc.exe
2044	vlc.exe
2044	vlc.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
2044	vlc.exe
2044	vlc.exe
2044	vlc.exe
2044	vlc.exe
2044	vlc.exe
2044	vlc.exe
2044	vlc.exe
2044	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2044	vlc.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 940 wrote to memory of 1932	940	chrome.exe	29
PID 940 wrote to memory of 1932	940	chrome.exe	29
PID 940 wrote to memory of 1932	940	chrome.exe	29
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 620	940	chrome.exe	31
PID 940 wrote to memory of 1656	940	chrome.exe	32
PID 940 wrote to memory of 1656	940	chrome.exe	32
PID 940 wrote to memory of 1656	940	chrome.exe	32

C:\Users\Admin\AppData\Local\Temp\Exploit.v.1.3.1.exe
"C:\Users\Admin\AppData\Local\Temp\Exploit.v.1.3.1.exe"
1⤵
PID:1236

C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\SearchApprove.3gpp"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2044

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
PID:940
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6899758,0x7fef6899768,0x7fef6899778
  2⤵
  PID:1932
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1188 --field-trial-handle=1248,i,5373187469546019754,14088745317094546265,131072 /prefetch:2
  2⤵
  PID:620
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1500 --field-trial-handle=1248,i,5373187469546019754,14088745317094546265,131072 /prefetch:8
  2⤵
  PID:1656
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1668 --field-trial-handle=1248,i,5373187469546019754,14088745317094546265,131072 /prefetch:8
  2⤵
  PID:920

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\vlc\vlcrc.2044

Filesize
93KB

MD5
478a4a09f4f74e97335cd4d5e9da7ab5

SHA1
3c4f1dc52a293f079095d0b0370428ec8e8f9315

SHA256
884b59950669842f3c45e6da3480cd9a553538b951fb155b435b48ff38683974

SHA512
e96719663cd264132a8e1ea8c3f8a148c778a0c68caa2468ba47629393605b197dd9e00efad91f389de9fcc77b04981a0cf87f785f3c645cdc9e4ebd98060ca1

Download Submit
memory/2044-61-0x000000013F0E0000-0x000000013F1D8000-memory.dmp

Filesize
992KB

Download
memory/2044-62-0x000007FEFB3D0000-0x000007FEFB404000-memory.dmp

Filesize
208KB

Download
memory/2044-63-0x000007FEF67C0000-0x000007FEF6A74000-memory.dmp

Filesize
2.7MB

Download
memory/2044-76-0x000000013F0E0000-0x000000013F1D8000-memory.dmp

Filesize
992KB

Download
memory/2044-78-0x000007FEFB3D0000-0x000007FEFB404000-memory.dmp

Filesize
208KB

Download
memory/2044-82-0x000007FEF5220000-0x000007FEF62CB000-memory.dmp

Filesize
16.7MB

Download
memory/2044-86-0x000007FEF4680000-0x000007FEF4792000-memory.dmp

Filesize
1.1MB

Download