hxxps://steer[.]us/

Analysis

max time kernel
149s
max time network
154s
platform
windows10-1703_x64
resource
win10-20230915-en
resource tags

arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
submitted
10-10-2023 11:18

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General

Target

https://steer.us/

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 = "133414103175715179"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
420	chrome.exe
420	chrome.exe
1364	chrome.exe
1364	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe
Token: SeShutdownPrivilege	420	chrome.exe
Token: SeCreatePagefilePrivilege	420	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe
420	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 420 wrote to memory of 2088	420	chrome.exe	69
PID 420 wrote to memory of 2088	420	chrome.exe	69
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4824	420	chrome.exe	71
PID 420 wrote to memory of 4284	420	chrome.exe	72
PID 420 wrote to memory of 4284	420	chrome.exe	72
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75
PID 420 wrote to memory of 4264	420	chrome.exe	75

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://steer.us/
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:420
- 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffcd8f89758,0x7ffcd8f89768,0x7ffcd8f89778
  2⤵
  PID:2088
- 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=1560 --field-trial-handle=1812,i,3135943834488642520,4488754063641706861,131072 /prefetch:2
  2⤵
  PID:4824
- 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=1804 --field-trial-handle=1812,i,3135943834488642520,4488754063641706861,131072 /prefetch:8
  2⤵
  PID:4284
- 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=2820 --field-trial-handle=1812,i,3135943834488642520,4488754063641706861,131072 /prefetch:1
  2⤵
  PID:200
- 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=2812 --field-trial-handle=1812,i,3135943834488642520,4488754063641706861,131072 /prefetch:1
  2⤵
  PID:4808
- 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=2096 --field-trial-handle=1812,i,3135943834488642520,4488754063641706861,131072 /prefetch:8
  2⤵
  PID:4264
- 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=4832 --field-trial-handle=1812,i,3135943834488642520,4488754063641706861,131072 /prefetch:1
  2⤵
  PID:5008
- 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=8 --mojo-platform-channel-handle=4664 --field-trial-handle=1812,i,3135943834488642520,4488754063641706861,131072 /prefetch:1
  2⤵
  PID:4588
- 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=5688 --field-trial-handle=1812,i,3135943834488642520,4488754063641706861,131072 /prefetch:8
  2⤵
  PID:4196
- 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=5744 --field-trial-handle=1812,i,3135943834488642520,4488754063641706861,131072 /prefetch:8
  2⤵
  PID:368
- 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3792 --field-trial-handle=1812,i,3135943834488642520,4488754063641706861,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1364

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:1560

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
528B

MD5
b2b3fa2a61e8063c005d2c135748d1fc

SHA1
868a9742a0888e15ecfcf85600efe9ad1ebed89d

SHA256
8435a80d53dce2db3b863a9783cc07a10935b1cbb42a5e0a6c62a2b400f4a599

SHA512
d164149420a132b49a1b694d3ebfdb9ea32d4f487b3e3561dbfdf7fecee08c4dc64b5c2db2d58a2f10b2941c607b032cb79be533f3a298c16579b523daa93d09

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

Filesize
3KB

MD5
399c56e1d496e8adb4e80084df2467fc

SHA1
7509ee8bd4326c53cf44a452b0e15b11b91bada7

SHA256
e5b76dc6922f3e9cc29b0a12c8ee26fc0fcf6c3902bd337c442ab71b9bf7e26f

SHA512
3804f51d6ba244a2fce9c4817cce83e02331d0afcd38429e97dda865111edc6cef3d9840f28ca39db7fcca21f3d38a92d80117d0067b3a5c5119cedd1bdf4c35

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

Filesize
1KB

MD5
9ac097bbbfb6ee128b94d9fe70347f83

SHA1
7eb94b7d0088baa9e6acd0a08a8a02c403018987

SHA256
5b0441fabd8efecb077d644320305b6f228e00d0c3d524e2e424da870ab6f9fb

SHA512
3a8c913f9b2c18f69d575078b8e55565139a71b4e40030090c9bfab9fb4803d4f79b73a80a8dc4360302ab74e797c22908b50cccc2659e0d81d619371b795d07

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

Filesize
5KB

MD5
888775a23da5363823bd5f95d947ffa7

SHA1
4f57929e2232b7b81dc9035c00fbbdad6ee82f98

SHA256
9c5a309efcb919324cb9fcb62b1cb4f3d1dd177b204152bc913891d98f7926a9

SHA512
cd11e2f2a438b8cc2e8e56dfea17d2ee4d689f0a52cfc353b2a0a545abf73e3e6651d5c45da24528b849df4f9fb8fa7cebc39b531e2a2c1ea38b68ac4ce71718

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

Filesize
6KB

MD5
f0c0431a966c095be995995ac92738d4

SHA1
bbd5ce85f00bfde0abf24883a26d5977a4a861b1

SHA256
44adb353c9541e4d277481b9da1af59b6743600c63c0d3c4e16489e1945dae4c

SHA512
cef7ebb972dab13f5f6810c6205e1150cb3fe6584ce5c5483c73e072f9630754b9dcd7005652635baba9641b4405a389fdb17a8736721e14c98bb6fe89e08ffa

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

Filesize
5KB

MD5
887f951ca6fe624c71a627c3d33d1a8b

SHA1
08e52ef5e358482638d1bae7082c2c685eeba6e2

SHA256
35004be50e08c422ffa8ffe7c6d942727e632fa92fbfadc78bfdb68dbdbd96e6

SHA512
38fcf27e33d060f9a4d71bd32369bb1208c451bf82961820353a8e2f0fd8e3df0059b2cf95c232e534e76a84c6eefa3c008dd6d3642d914a63acaff00b537097

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

Filesize
101KB

MD5
3f7db681a6f793d4c4e92e86e5521990

SHA1
1c324071ecc59b0e1283bbac222476be0383e932

SHA256
903a4b7d312d9260e358166190611ea7cce53985119492a982da6c334712138f

SHA512
55e5ae3159e22c10a92e82808c690b16d4981586c64a190c2be65d88f3308f4d6fcfc58767b34d8451798edc927a30ce38d7adf08b593f95e702f07317f5c30d

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