hxxp://therailsbyronbay[.]com

Analysis

max time kernel
1800s
max time network
1690s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2023, 22:57

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General

Target

http://therailsbyronbay.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	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 = "133344538833943277"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
968	chrome.exe
968	chrome.exe
3888	chrome.exe
3888	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
968	chrome.exe
968	chrome.exe
968	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe
Token: SeShutdownPrivilege	968	chrome.exe
Token: SeCreatePagefilePrivilege	968	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe
968	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 968 wrote to memory of 1612	968	chrome.exe	60
PID 968 wrote to memory of 1612	968	chrome.exe	60
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 4200	968	chrome.exe	87
PID 968 wrote to memory of 2760	968	chrome.exe	88
PID 968 wrote to memory of 2760	968	chrome.exe	88
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89
PID 968 wrote to memory of 4592	968	chrome.exe	89

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://therailsbyronbay.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:968
- 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,0x100,0x104,0xd8,0x108,0x7ffc7f199758,0x7ffc7f199768,0x7ffc7f199778
  2⤵
  PID:1612
- 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=1656 --field-trial-handle=1832,i,15856992287483857820,9075570658620115185,131072 /prefetch:2
  2⤵
  PID:4200
- 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=2044 --field-trial-handle=1832,i,15856992287483857820,9075570658620115185,131072 /prefetch:8
  2⤵
  PID:2760
- 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=2228 --field-trial-handle=1832,i,15856992287483857820,9075570658620115185,131072 /prefetch:8
  2⤵
  PID:4592
- 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=2824 --field-trial-handle=1832,i,15856992287483857820,9075570658620115185,131072 /prefetch:1
  2⤵
  PID:1924
- 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=2828 --field-trial-handle=1832,i,15856992287483857820,9075570658620115185,131072 /prefetch:1
  2⤵
  PID:1940
- 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=5152 --field-trial-handle=1832,i,15856992287483857820,9075570658620115185,131072 /prefetch:8
  2⤵
  PID:3952
- 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=4592 --field-trial-handle=1832,i,15856992287483857820,9075570658620115185,131072 /prefetch:8
  2⤵
  PID:2328
- 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=9 --mojo-platform-channel-handle=4820 --field-trial-handle=1832,i,15856992287483857820,9075570658620115185,131072 /prefetch:1
  2⤵
  PID:3588
- 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=2672 --field-trial-handle=1832,i,15856992287483857820,9075570658620115185,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3888

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:1524

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
840B

MD5
c470c0e569480df1d426fd54caf245fc

SHA1
3fdc765d2b895a4e879d658feb83969b20816b0a

SHA256
4541a2c3da7e6ee4f8fdd6b96f7ae0543ba13b222fdcedae6aac4dbe5a64e497

SHA512
7bd84ec681275181df3f528d23e973d2c6ecd90d37e4646da65e7ad868aba2005267feaf1d16b1bc50d45a1f0334f809a4b02de8eebfd8590442b5890e85cb18

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

Filesize
1KB

MD5
2fbd14ecf41064bb059ba2acd4e2c8d1

SHA1
c081b89e0139ac1effa42e43ac13ba3e97480417

SHA256
18232f92d58d3fc14e492157a6a3752f0ae65edacb8aba0684d1c3e5c722799d

SHA512
f2b55e32f8e6b14ee60075f69b48a9a6aaec9d37ec7f0e3891ae992843f143f0103a73f4ae69c6731c1b90b44df4edd7fa1f8e70cdccdfbba8edc9088f30fd86

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

Filesize
2KB

MD5
17ef3f1292a01908fdbe3b70498979ac

SHA1
84e57aaf140c03a7abbbf6c6c073b960287a96b2

SHA256
bdb2d19fb68097b3a10831740dee1fe837a7466d50decb7d98890acdc4738730

SHA512
a9e11c8cdae3a5d0102be262df68821b7525e768862e11facf3211925a03b6b01dc04b69f9ace80bd6d171f85c346ababac702f7937f96d09089fb925bcbf9e5

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

Filesize
3KB

MD5
0376e6e31215f4614692d1805af7fc96

SHA1
53c1f281cb8966fca0a41e25d5ff5bc69880aeb4

SHA256
421fe06f0b9a4c01e3c04337733c2b5c936956f7c673a300c41355edd256af1e

SHA512
d0e07bfebb78e58f9c6d8a24dbca7415780c99b45b580bb940b462bf096788292e1df07fb8ae27819ae3fc1194a12a6f09ce48800816a1bfb51b16d10d2179f9

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

Filesize
2KB

MD5
9c1907deb854777cde27028d714d8dda

SHA1
e856442a5713627eb38481f526c6a0c25db8040d

SHA256
c934cdfbef9624d8c60fea1f5708db9775adf8207781cd5a0030d6ac1655c041

SHA512
722377411c8d955ab7f8c5fa8cd50ceca39d40863285a339a6c9d027ef5efe5666fe2ac4700ab30e40db08038e6a1b2e0513a0f44530635db2a19296487332e1

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

Filesize
539B

MD5
5b01550deafce027ba328c5bec1d6000

SHA1
ff55eac4d4249c4296eac75bd1cf63b7873a0017

SHA256
2f28df372cc96e823c157ae98772894629a132976199df85a6985ff5795378d6

SHA512
a429e5c60fd9df339c516df9582a97296f2bae366c050cc87d636533d8c2a337d530f222596231fac4cc772b39817ca863d2254a5c3455e0a93e0424e74bde0e

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

Filesize
539B

MD5
fea46e5191a7f8831cbc034f419e03cd

SHA1
52cf5823341c41143c7c989a0d9b0ded93200691

SHA256
396b1c6841a51edbf951203e51293103abc1156f35045728d42e81917edeb0f2

SHA512
2575ca6fe10b1d01ee6dedad680dbc90a6a6a147313294df57f6589009032296e7d324b6c06813eb43ae4f11d8a65d19b139d75f90867518c78ea8daad635749

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

Filesize
6KB

MD5
6b775e26714c6035a149a6b93899f907

SHA1
f6c47b27e0cdd35c9d876a4d065509c51237944e

SHA256
d577142e33c5ff99243a46d788f5e2184b0af20626c3da218a382396657ac16c

SHA512
f9e409cbe02244b812e25d7a504da030f5c2c6ca52c62bc62ddc173dcae6d6d6a3fa5a93b601b3880a2f70fb698983d2c012510cc8d18a2fb93feb5830ba9b53

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

Filesize
87KB

MD5
70b230e74796080890a623ff47c05020

SHA1
cfd0394a4ff1d8dff1419215bc1b0143b8dd6277

SHA256
1b99212275f38f672f01bde9ed9e31074eaa21edf0baf443e36be9f454157b15

SHA512
41453081cfb75726da816ef742f92892e775171f6b1a1aed1ed9219f77a50c88e5a9ed663de6f8e554f22338402d4306f42c1a627e86a0220231709310488e9f

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