hxxp://customersuccess@arkksolutions[.]com

Analysis

max time kernel
149s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
21/05/2024, 14:02

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General

Target

http://[email protected]

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 = "133607737700765145"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4632	chrome.exe
4632	chrome.exe
4528	chrome.exe
4528	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe
Token: SeShutdownPrivilege	4632	chrome.exe
Token: SeCreatePagefilePrivilege	4632	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe
4632	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4632 wrote to memory of 3744	4632	chrome.exe	85
PID 4632 wrote to memory of 3744	4632	chrome.exe	85
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 388	4632	chrome.exe	89
PID 4632 wrote to memory of 3232	4632	chrome.exe	90
PID 4632 wrote to memory of 3232	4632	chrome.exe	90
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91
PID 4632 wrote to memory of 728	4632	chrome.exe	91

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://[email protected]
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:4632
- 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffe5a3dab58,0x7ffe5a3dab68,0x7ffe5a3dab78
  2⤵
  PID:3744
- 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=1608 --field-trial-handle=1952,i,3846438613741942113,13869865506114294010,131072 /prefetch:2
  2⤵
  PID:388
- 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=2164 --field-trial-handle=1952,i,3846438613741942113,13869865506114294010,131072 /prefetch:8
  2⤵
  PID:3232
- 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=service --mojo-platform-channel-handle=2224 --field-trial-handle=1952,i,3846438613741942113,13869865506114294010,131072 /prefetch:8
  2⤵
  PID:728
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2960 --field-trial-handle=1952,i,3846438613741942113,13869865506114294010,131072 /prefetch:1
  2⤵
  PID:3696
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2968 --field-trial-handle=1952,i,3846438613741942113,13869865506114294010,131072 /prefetch:1
  2⤵
  PID:748
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4332 --field-trial-handle=1952,i,3846438613741942113,13869865506114294010,131072 /prefetch:1
  2⤵
  PID:4584
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4508 --field-trial-handle=1952,i,3846438613741942113,13869865506114294010,131072 /prefetch:1
  2⤵
  PID:4708
- 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=4956 --field-trial-handle=1952,i,3846438613741942113,13869865506114294010,131072 /prefetch:8
  2⤵
  PID:4716
- 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=3436 --field-trial-handle=1952,i,3846438613741942113,13869865506114294010,131072 /prefetch:8
  2⤵
  PID:2316
- 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=1556 --field-trial-handle=1952,i,3846438613741942113,13869865506114294010,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4528

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:3808

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_000017

Filesize
204KB

MD5
41785febb3bce5997812ab812909e7db

SHA1
c2dae6cfbf5e28bb34562db75601fadd1f67eacb

SHA256
696a298fa617f26115168d70442c29f2d854f595497ea2034124a7e27b036483

SHA512
b82cfd843b13487c79dc5c7f07c84a236cf2065d69c9e0a79d36ac1afc78fa04fba30c31903f48d1d2d44f17fb951002e90fb4e92b9eae7677dbb6f023e68919

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

Filesize
672B

MD5
1591df146ee2efdf2b7d7462d14bbe36

SHA1
b2c4afda8560bdcdfe7b8e3aa2134bff4734d3c3

SHA256
5b5f4a3c327fd5e1df77dadf2d881e4d5a75bc18d8d108c4d4b4b2755952ac87

SHA512
8fd236c95f92e84f2baea0bc9ebe2ed7af8a2dc8242f31069aa3e1e5f0b33a7de43f69c6d06ec156cc1b1bdcda3b291b471b7d9a6a2522e22ba12e5024b41a17

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

Filesize
5KB

MD5
e119118d0e0dd768c7df444b4777c2dd

SHA1
74906337cc290db54b7dcce54ad63853ef997581

SHA256
91fd6244d5311ba271c8a93aab9c6239cd748457ad05558d7c179ac1ec7c5430

SHA512
6fb0a18f9b03c459120e1943d054fecdb6c616907848693971841208b2a2b968633fb05442eea8d9d6a32c83ba9d47d8266c230b9d9d26dfbdf1666734d82ee9

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

Filesize
5KB

MD5
f22b3089f20d49c2b790b8aafc741814

SHA1
f764533966a571e167fd01c7ebb6e05052d6233d

SHA256
ad9a5b8de24c1e006434b21bdca20bb749a3e9e824a72a10dc36b2c0acb31f89

SHA512
e6a56cb6fe5fdca5a14ecf520dc81f69571e30d764e13277a218f94a8488cb1718c847a92e9ceeb4d2b08116284ec801bbddd10b9f851635214b7fad5f962409

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

Filesize
2KB

MD5
dec7a55dd93e4090ef956b5459cbba1f

SHA1
05c49f285425f2393e260e9a1489b0e88560b75a

SHA256
7c2889b0c208149d6585a0c7f70fd54fface236d55c80475aaa4c1879b1832bd

SHA512
8c73647d5977e502ce43f6db7cddb588e6d1a481c8c71806bbfd3e4ad6bed2ff3319fdc6b186a52d826d84a3d9c79f312b8da31fe2d96382fb0b1898427f665d

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

Filesize
7KB

MD5
20c88b54f9e551b757ef08f57a90664a

SHA1
1afaca38665eb5c93af2e67fc82dd17ed25884b4

SHA256
42d3043d29d29bd91d363dba6a62db6084c428f9f868de8cb420e739b64eb6c6

SHA512
ca0a04ed8d37985407b91db6920aa2c84386ef4dd7623f89d85b1804f90d6524afa4ac3f9a1269900fac1840e6d3497d31c56ddf3dacfccb856ebaa465af56f1

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

Filesize
130KB

MD5
973541011e85944e1f1c5508e32f6f26

SHA1
c1d70ee17bce9feda2e5bb852f9749df82eadcb4

SHA256
642f89a987f75cda26820479b82141ce1159ca8db4730ddda5a00d29fc88475e

SHA512
dafd025e63e8eb6bd3f367a77c5163f59d9c215e21a13425a03232cf8d3ea635a7dbe45e627805aaa8a93d0cee4a03bb03614130f811e4d5115125d1750085c9

Download Submit