5a2775ce2aae72216b9aca4ab5c16fcb097f23c8d0f1698f68585ff2db64a677

max time kernel
69s
max time network
75s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
26-11-2024 05:06

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General

Target

sample.js
Size

66KB
MD5

871ec2c9c1f5fb35e9aeccc269714074
SHA1

1e74f1f8acb9dd1248996fda1b68a5a970a1ca83
SHA256

5a2775ce2aae72216b9aca4ab5c16fcb097f23c8d0f1698f68585ff2db64a677
SHA512

e56a0e5aa5614a22d0f859098410accb0c1d44fab50b9e47396dd7c36c7e1938a636643c4ab1ca99a89aafbb9931fc7f085dacee03ed019eb7eb52d0ad6926d9
SSDEEP

1536:U69UFLCCwNieoupehNFZuSuWtWWxSRoH1rjWAkSSpcEqN2RI6ZsnJVr+5va0Ym6C:T9UFLhwjLRoH1rjWAkSSpcEqN2RI6Zsm

Score

4^/10

discovery execution

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SystemTemp	chrome.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

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 = "133770712416893551"	chrome.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2788	chrome.exe
Token: SeCreatePagefilePrivilege	2788	chrome.exe
Token: SeShutdownPrivilege	2788	chrome.exe
Token: SeCreatePagefilePrivilege	2788	chrome.exe
Token: SeShutdownPrivilege	2788	chrome.exe
Token: SeCreatePagefilePrivilege	2788	chrome.exe
Token: SeShutdownPrivilege	2788	chrome.exe
Token: SeCreatePagefilePrivilege	2788	chrome.exe
Token: SeShutdownPrivilege	2788	chrome.exe
Token: SeCreatePagefilePrivilege	2788	chrome.exe
Token: SeShutdownPrivilege	2788	chrome.exe
Token: SeCreatePagefilePrivilege	2788	chrome.exe
Token: SeShutdownPrivilege	2788	chrome.exe
Token: SeCreatePagefilePrivilege	2788	chrome.exe
Token: SeShutdownPrivilege	2788	chrome.exe
Token: SeCreatePagefilePrivilege	2788	chrome.exe
Token: SeShutdownPrivilege	2788	chrome.exe
Token: SeCreatePagefilePrivilege	2788	chrome.exe
Token: SeShutdownPrivilege	2788	chrome.exe
Token: SeCreatePagefilePrivilege	2788	chrome.exe
Token: SeShutdownPrivilege	2788	chrome.exe
Token: SeCreatePagefilePrivilege	2788	chrome.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe
2788	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2788 wrote to memory of 3128	2788	chrome.exe	96
PID 2788 wrote to memory of 3128	2788	chrome.exe	96
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 2656	2788	chrome.exe	97
PID 2788 wrote to memory of 856	2788	chrome.exe	98
PID 2788 wrote to memory of 856	2788	chrome.exe	98
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99
PID 2788 wrote to memory of 3496	2788	chrome.exe	99

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\sample.js
1⤵
PID:3080

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe"
1⤵
PID:4620

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Drops file in Windows directory
- 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:2788
- 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:4 --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=123.0.6312.123 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff817ebcc40,0x7ff817ebcc4c,0x7ff817ebcc58
  2⤵
  PID:3128
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2236,i,1087940179260292054,4380992403388998337,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2232 /prefetch:2
  2⤵
  PID:2656
- 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 --no-appcompat-clear --field-trial-handle=1932,i,1087940179260292054,4380992403388998337,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2252 /prefetch:3
  2⤵
  PID:856
- 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 --no-appcompat-clear --field-trial-handle=2036,i,1087940179260292054,4380992403388998337,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2496 /prefetch:8
  2⤵
  PID:3496
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3152,i,1087940179260292054,4380992403388998337,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3172 /prefetch:1
  2⤵
  PID:1920
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3180,i,1087940179260292054,4380992403388998337,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3212 /prefetch:1
  2⤵
  PID:4084
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4628,i,1087940179260292054,4380992403388998337,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4536 /prefetch:1
  2⤵
  PID:2708
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4756,i,1087940179260292054,4380992403388998337,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3708 /prefetch:1
  2⤵
  PID:3088
- 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 --no-appcompat-clear --field-trial-handle=5480,i,1087940179260292054,4380992403388998337,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=5516 /prefetch:8
  2⤵
  PID:888

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:4624

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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\BrowsingTopicsState

Filesize
649B

MD5
096064456ebce21ccba899795d73082e

SHA1
7c13cf9ab269a2c5b29632edad95978c3c310b85

SHA256
0f045b818cd349feae2ea4ab55fa939341752f5b9cfae47f0bbf94a8655018b5

SHA512
634b98688cccd0035079147870f3fa745e8c771157e99498576352e2cfb207565a05802992ed2c44a60e3d5b14e7b0034b9378182b942c65b2e78d2c945a6312

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

Filesize
1KB

MD5
39ced3f0a9b4655a1d4e9599ddd0252b

SHA1
2420ee46612256684756e785770ff4b6dc0f0e2a

SHA256
d2d1c66b74d195856f5e643146284bca98f2c175b108721fa1549d39a0f92fd8

SHA512
93a452b88799799830b8eb284df31eea33418457e855248aaa00d3eb70ad06928ae504c6f955a4fdd6f002a6b6ada0e7f4c5ea500018a9a0df9f0dafa6d07383

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\Preferences

Filesize
9KB

MD5
d32b064187872e5934988e6c1cb0f6ea

SHA1
f411442f63445fcdfe0ee035eb31a826b0961888

SHA256
4c7de7a24c099cdc42256e5f5a54f3d27c7c6cc08180c21d7e73e425474e30c1

SHA512
dc50650e9529f1745e8fb96f69767391cd0cf3dbcea29a0057d15c57bce9f60a3cfc0e189c2cf9899099d1e24ee7e1ae4742a8a604c42fbcc22158fa0f566f81

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

Filesize
118KB

MD5
8a0fed95563e015da00b962a4645a729

SHA1
ab6e4bc13d876d49a6c167dc9ed50b1327e216b0

SHA256
7d3516c8c29b907f70a17c22d80b2c6dfe237a500373285b86b258edf21d9dff

SHA512
7cc08df8e4469aa8a7e75f53c1e7c4a2abce783955ee08382ac156fe47cfdf6654a707e48e0f5dc3677f470961642dce996cdbe04a5a47cd88aba6b6d5f256d1

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

Filesize
118KB

MD5
65f52f54d26be5ea235526ef6b120ebf

SHA1
d0b070d6838e72f1c84c422474ae947ae90dceee

SHA256
e240688366ad43fdfd4ea7f2fba6f0826ed6ca3b3a76641b9593da487d365202

SHA512
2ac379390e31f9d70131ecb313cbad6f3738132b63b052590c8678eeac03e8da7816f1359052f47e471974f287a3082585e3a14c07697a885a153426fdd98c55

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit