hxxp://kapoow[.]io

Resubmissions

22/11/2023, 17:50

231122-we4kksef2z 1

22/11/2023, 17:39

231122-v8my9adh69 1

Analysis

max time kernel
300s
max time network
267s
platform
windows10-2004_x64
resource
win10v2004-20231023-es
resource tags

arch:x64arch:x86image:win10v2004-20231023-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
22/11/2023, 17:39

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General

Target

http://kapoow.io

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133451483984273496"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4304	chrome.exe
4304	chrome.exe
4100	chrome.exe
4100	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe
Token: SeShutdownPrivilege	4304	chrome.exe
Token: SeCreatePagefilePrivilege	4304	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe
4304	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4304 wrote to memory of 4244	4304	chrome.exe	85
PID 4304 wrote to memory of 4244	4304	chrome.exe	85
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 5024	4304	chrome.exe	87
PID 4304 wrote to memory of 1584	4304	chrome.exe	91
PID 4304 wrote to memory of 1584	4304	chrome.exe	91
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88
PID 4304 wrote to memory of 5076	4304	chrome.exe	88

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://kapoow.io
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4304
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffc952b9758,0x7ffc952b9768,0x7ffc952b9778
  2⤵
  PID:4244
- 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=1668 --field-trial-handle=1900,i,8443703978229990379,7436526207438610535,131072 /prefetch:2
  2⤵
  PID:5024
- 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=2200 --field-trial-handle=1900,i,8443703978229990379,7436526207438610535,131072 /prefetch:8
  2⤵
  PID:5076
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2908 --field-trial-handle=1900,i,8443703978229990379,7436526207438610535,131072 /prefetch:1
  2⤵
  PID:4988
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2900 --field-trial-handle=1900,i,8443703978229990379,7436526207438610535,131072 /prefetch:1
  2⤵
  PID:700
- 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=2132 --field-trial-handle=1900,i,8443703978229990379,7436526207438610535,131072 /prefetch:8
  2⤵
  PID:1584
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4604 --field-trial-handle=1900,i,8443703978229990379,7436526207438610535,131072 /prefetch:1
  2⤵
  PID:1432
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3308 --field-trial-handle=1900,i,8443703978229990379,7436526207438610535,131072 /prefetch:8
  2⤵
  PID:3940
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3272 --field-trial-handle=1900,i,8443703978229990379,7436526207438610535,131072 /prefetch:8
  2⤵
  PID:1924
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4804 --field-trial-handle=1900,i,8443703978229990379,7436526207438610535,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4100

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
891B

MD5
ed5c9dbed102fbf7098919f2449c0a1b

SHA1
c47d343e6b75f30e7b1a34f14853bc28d97fdccb

SHA256
dd9372b5987947b2418373aa171dd3b08943e3201ae1534de5150056798e7263

SHA512
bf8fd7dc944048e37a7f00a698001ed5311ede63cff921d37cee2962dabccff526257dfd9fed20f4defd6114e063c75c40b5a517a6e2dea83b5cffd9fa17cfce

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

Filesize
539B

MD5
8eabb5c97580fe3f4e457401c09b5585

SHA1
4670b87bbeea04de359ebafb7abd7f581ee6ee17

SHA256
ad5b0b6c8b629d3d25ceeb8e3e3efb9145b3a0496fe6147403add9920e50ae26

SHA512
b45bf820453f714384c0ef35a139d78c424400945b062eec1dd1824b170614af23c185d40d243d91bf24b6b3ea6e1b3afefaabb3f83bec03f7ce5cbf5c52a374

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
0fe3e7d8c349c36f2963198abab00a72

SHA1
007463140a0a9a89e17fe6725dea99f5d8d985ef

SHA256
fe04e2d8c90cb6a816ff14c38ac3e0d069b04701c82bb65c725ebed294f78d5f

SHA512
b9f41661366aa93c48995a36f8671c34da95e053655b0decf8515cffc776105845305695e116ab41afc94a6b458e82d21c935056d4e43bd3ee995423acb60a90

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
214KB

MD5
dd6bc8c1e639adfafa34b894d5a7343b

SHA1
ff51563c2dad692ccf2b5acdbcf9e9e1908e2303

SHA256
562cde16d369d108f60fbdbb3af6efde3ce1c0dd5484f84564731f24471598d8

SHA512
72428166633727af62652cbe4e4a2cb83038062fd373f2d02bf68a8d91cf5489300b9c1a6f6e4f03133d814155957cd178112981ded753f49da295c720a97391

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\d0890b56-52d2-4aba-9909-8cec44037fd1.tmp

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit