hxxps://klu[.]mx/landing/fx/

Analysis

max time kernel
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
02/01/2024, 18:47

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General

Target

https://klu.mx/landing/fx/

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 = "133486948488275381"	chrome.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
3688	chrome.exe
3688	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe
Token: SeShutdownPrivilege	1852	chrome.exe
Token: SeCreatePagefilePrivilege	1852	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe
1852	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 2120	1852	chrome.exe	76
PID 1852 wrote to memory of 2120	1852	chrome.exe	76
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 3352	1852	chrome.exe	96
PID 1852 wrote to memory of 4256	1852	chrome.exe	94
PID 1852 wrote to memory of 4256	1852	chrome.exe	94
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92
PID 1852 wrote to memory of 1676	1852	chrome.exe	92

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 https://klu.mx/landing/fx/
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:1852
- 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,0x100,0x104,0xd8,0x108,0x7ffa9a909758,0x7ffa9a909768,0x7ffa9a909778
  2⤵
  PID:2120
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=3000 --field-trial-handle=1912,i,14803135670627212056,11191187690453593914,131072 /prefetch:1
  2⤵
  PID:2788
- 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=2244 --field-trial-handle=1912,i,14803135670627212056,11191187690453593914,131072 /prefetch:8
  2⤵
  PID:1676
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3024 --field-trial-handle=1912,i,14803135670627212056,11191187690453593914,131072 /prefetch:1
  2⤵
  PID:1388
- 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=2068 --field-trial-handle=1912,i,14803135670627212056,11191187690453593914,131072 /prefetch:8
  2⤵
  PID:4256
- 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=1760 --field-trial-handle=1912,i,14803135670627212056,11191187690453593914,131072 /prefetch:2
  2⤵
  PID:3352
- 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=5084 --field-trial-handle=1912,i,14803135670627212056,11191187690453593914,131072 /prefetch:8
  2⤵
  PID:3788
- 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=5196 --field-trial-handle=1912,i,14803135670627212056,11191187690453593914,131072 /prefetch:8
  2⤵
  PID:1396
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=5476 --field-trial-handle=1912,i,14803135670627212056,11191187690453593914,131072 /prefetch:1
  2⤵
  PID:2172
- 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=5244 --field-trial-handle=1912,i,14803135670627212056,11191187690453593914,131072 /prefetch:8
  2⤵
  PID:1744
- 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=5232 --field-trial-handle=1912,i,14803135670627212056,11191187690453593914,131072 /prefetch:8
  2⤵
  PID:5032
- 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=5640 --field-trial-handle=1912,i,14803135670627212056,11191187690453593914,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3688

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:1216

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\Cache\Cache_Data\f_00000e

Filesize
201KB

MD5
e3038f6bc551682771347013cf7e4e4f

SHA1
f4593aba87d0a96d6f91f0e59464d7d4c74ed77e

SHA256
6a55e169bc14e97dfcd7352b9bc4b834da37dd1e561282d8f2cc1dbf9964d29a

SHA512
4bee876cea29ad19e6c41d57b3b7228f05f33f422e007dc1a8288fd1a207deb882c2789422e255a76c5bf21544f475689e7192b9a8a80dc2e87c94ee0bc6d75f

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
168B

MD5
491b96132b8aa21d09a76078adab6047

SHA1
ac7816c21a90d70d1f7facf4e7219bc642b29fea

SHA256
78ed2d3bd1c7d96acba97a080a3c3b5d949a769974006576ad10dd3b40d3be3c

SHA512
eedf610fec3b1845d5b38e84b398cd68c3c9f49c18ecd2c268f1520e7e6902ecc6e75952853ab906b646c159240c86568d1f79a8895b8bb8fe1028ca9c73eed9

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

Filesize
6KB

MD5
e0e67e42c31052fb9a1f4f1fa6f4aa57

SHA1
f6e824c13dce88dec356d337887ea98f696b4a4a

SHA256
1f33a8078df3bd3ba8ab1082b5b6d0024996a01e7b0005d910e1358dbadab8bc

SHA512
0155500edb43a5f762bb1a14c18017bf0584c327a9656ce9b144d4f5d38013b7beb9a82450e11b0818f6299fcb905812aaa310e69034b99c79fe8966ec8795ba

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

Filesize
115KB

MD5
473a16223f3982fdf98a9dc7000c32d7

SHA1
2d5c7498c6351136d2f982777da98b486f2be291

SHA256
f815419c842d0ebcdcaafaa18ed5115d4ef5baf664f87beedf3d8927434cbf04

SHA512
94bef07084cac2055b532d69fee8c3a75d8d6bc2762b616a77732f429e7746b686e2057fe43ff226f0cc34b2d45c173dfcca9d457446b21c4ec5372e8ace1dc3

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

Filesize
116KB

MD5
c8428dee771c9d4dd44ab732dbf69790

SHA1
d9ab9274db74d4f5c849dc1da63eb2f0fff4c4d3

SHA256
924f07a6d542064997686a1818ee2e2e8f65bed20f76fb96653fb48acd4f7a9a

SHA512
8bdcf4c80ac2bdae4a56d1b69fec36955eb8f84b36ad4dfe090a24beb8615e17de8ad86f14624793baf2192417f677fcb705eb1cd69033c2340922ef71786130

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit