hxxps://rfrz[.]me/ekouoowv

Analysis

max time kernel
57s
max time network
63s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2022, 05:02

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General

Target

https://rfrz.me/ekouoowv

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
5084	chrome.exe
5084	chrome.exe
4812	chrome.exe
4812	chrome.exe
4780	chrome.exe
4780	chrome.exe
5012	chrome.exe
5012	chrome.exe
1040	chrome.exe
1040	chrome.exe
428	chrome.exe
428	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe
4812	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4812 wrote to memory of 4784	4812	chrome.exe	83
PID 4812 wrote to memory of 4784	4812	chrome.exe	83
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 2232	4812	chrome.exe	86
PID 4812 wrote to memory of 5084	4812	chrome.exe	87
PID 4812 wrote to memory of 5084	4812	chrome.exe	87
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88
PID 4812 wrote to memory of 216	4812	chrome.exe	88

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" https://rfrz.me/ekouoowv
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4812
- 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=89.0.4389.114 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffdb7c14f50,0x7ffdb7c14f60,0x7ffdb7c14f70
  2⤵
  PID:4784
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1616 /prefetch:2
  2⤵
  PID:2232
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1784 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5084
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2240 /prefetch:8
  2⤵
  PID:216
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3096 /prefetch:1
  2⤵
  PID:2812
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3120 /prefetch:1
  2⤵
  PID:3104
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4348 /prefetch:8
  2⤵
  PID:4332
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4436 /prefetch:1
  2⤵
  PID:476
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5040 /prefetch:8
  2⤵
  PID:1976
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5180 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4780
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5132 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5012
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5204 /prefetch:8
  2⤵
  PID:3052
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5332 /prefetch:8
  2⤵
  PID:3328
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5064 /prefetch:8
  2⤵
  PID:4964
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3692 /prefetch:1
  2⤵
  PID:2136
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5556 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1040
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1652,1460518627889704744,456425015194628254,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2900 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:428

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4560

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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