hxxp://www[.]sti-limited[.]com

Analysis

max time kernel
600s
max time network
594s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
30/08/2023, 15:11

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General

Target

http://www.sti-limited.com

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
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133378819115239807"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
320	chrome.exe
320	chrome.exe
1756	chrome.exe
1756	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
320	chrome.exe
320	chrome.exe
320	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe
Token: SeShutdownPrivilege	320	chrome.exe
Token: SeCreatePagefilePrivilege	320	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe
320	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 320 wrote to memory of 3552	320	chrome.exe	81
PID 320 wrote to memory of 3552	320	chrome.exe	81
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 2892	320	chrome.exe	83
PID 320 wrote to memory of 4764	320	chrome.exe	84
PID 320 wrote to memory of 4764	320	chrome.exe	84
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85
PID 320 wrote to memory of 1784	320	chrome.exe	85

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://www.sti-limited.com
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:320
- 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,0x100,0x104,0xd8,0x108,0x7ff989109758,0x7ff989109768,0x7ff989109778
  2⤵
  PID:3552
- 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=1628 --field-trial-handle=1876,i,15460267115593678232,4553423780898708025,131072 /prefetch:2
  2⤵
  PID:2892
- 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=1876,i,15460267115593678232,4553423780898708025,131072 /prefetch:8
  2⤵
  PID:4764
- 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=2224 --field-trial-handle=1876,i,15460267115593678232,4553423780898708025,131072 /prefetch:8
  2⤵
  PID:1784
- 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=2880 --field-trial-handle=1876,i,15460267115593678232,4553423780898708025,131072 /prefetch:1
  2⤵
  PID:4620
- 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=2872 --field-trial-handle=1876,i,15460267115593678232,4553423780898708025,131072 /prefetch:1
  2⤵
  PID:4000
- 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=4508 --field-trial-handle=1876,i,15460267115593678232,4553423780898708025,131072 /prefetch:1
  2⤵
  PID:1780
- 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=5448 --field-trial-handle=1876,i,15460267115593678232,4553423780898708025,131072 /prefetch:8
  2⤵
  PID:4116
- 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=3900 --field-trial-handle=1876,i,15460267115593678232,4553423780898708025,131072 /prefetch:8
  2⤵
  PID:4244
- 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=2332 --field-trial-handle=1876,i,15460267115593678232,4553423780898708025,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1756

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:2144

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\Code Cache\js\index-dir\the-real-index

Filesize
288B

MD5
5ab32d22d7cba3162c66ebb123a146a2

SHA1
ed75f6e2855fd1a7870e474e6afb4667618aab82

SHA256
0148e18de8222d7c97511486cbf40a49246e5882dc515cbbfd7caf28a14cbc0b

SHA512
4f38146ca33b7e60800138dbfa4f6d869a6f4aad9b1f215ad0e69c46b700b95f5af2e41b0a8f10af62e220c13afa3cafa488b1239c6c318feee2fc9b612532e5

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

Filesize
2KB

MD5
9ec570594ef5adf4d6643261e90ad21e

SHA1
c6c1360ef9a8736ab2ff6163571b2a8986880cb8

SHA256
ee456b00c47565aa66ad0ab5c7deb5b3e94736a78181bd8475841e68849218db

SHA512
0d9933f68cf94286d9b0c8d192c9ba9630e09a0fea38499045b7cd5da2dc6d9768cb76280cd1662f4a75c6824e91ef9a45ea122369590c149ede60c9977a6068

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

Filesize
1KB

MD5
9af85ccf18ede46dd785aba296d001de

SHA1
b2ba87db8adffc85e9e98adc500710ea20b17538

SHA256
d2c76ffd2802fba5f95c959ac9cd3186d61caaffcd703a0c19d969aa3411510f

SHA512
a491e9ab5fd741330b08bf7a8fa9e7d203df67bb3123881433c06dd2fbed86d23146b4ff364601158471553cc05df2f13c379f5ca9467acca82e9ee488a1c241

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

Filesize
6KB

MD5
5abb29f736f8b719bc8d48922df98461

SHA1
ef53f071b988019b9c0347f93451b65a55eff4ff

SHA256
9964c2b998f2357d6db26bd84db8ae181fc95ffca4b0999486121334bc289167

SHA512
74aafeea5bac250a09b6b0cfa94ecd35cecd2cd3d991c52c896ca6d1f8fdf6f58f2fcc3227231bf2f1455fffd6f03eeda52d67d84fc29821d3636a84e25a56e6

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

Filesize
87KB

MD5
973d581bc95f026056f0ac19074ecf14

SHA1
ac618532a709c54090d02b9f219961cd5e19c62c

SHA256
33c30bbc2c0dfe3dc4d6f9ea64bc13571ddf6d1c7eb088699ea5a853b9f9d682

SHA512
0deaacebba60c461ba36279b2ceafe2849f53091e5bdb9502087b3bad40888e27f63c8e726d283e982ffb8656418c071644cddcf979c75ffca9b53981221dba6

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