hxxps://bit[.]ly/4cTSQ9w?gCM=FtOaazQkIs?IeF=76tgW7RDWu

Resubmissions

11/07/2024, 14:23

240711-rqctsasemb 1

11/07/2024, 14:16

240711-rlm4yszcrq 1

11/07/2024, 14:16

240711-rk9assscpb 4

Analysis

max time kernel
12s
max time network
9s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
11/07/2024, 14:16

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General

Target

https://bit.ly/4cTSQ9w?gCM=FtOaazQkIs?IeF=76tgW7RDWu

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

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

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 = "133651809998977945"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2092	chrome.exe
2092	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2092	chrome.exe
Token: SeCreatePagefilePrivilege	2092	chrome.exe
Token: SeShutdownPrivilege	2092	chrome.exe
Token: SeCreatePagefilePrivilege	2092	chrome.exe
Token: SeShutdownPrivilege	2092	chrome.exe
Token: SeCreatePagefilePrivilege	2092	chrome.exe
Token: SeShutdownPrivilege	2092	chrome.exe
Token: SeCreatePagefilePrivilege	2092	chrome.exe
Token: SeShutdownPrivilege	2092	chrome.exe
Token: SeCreatePagefilePrivilege	2092	chrome.exe
Token: SeShutdownPrivilege	2092	chrome.exe
Token: SeCreatePagefilePrivilege	2092	chrome.exe
Token: SeShutdownPrivilege	2092	chrome.exe
Token: SeCreatePagefilePrivilege	2092	chrome.exe
Token: SeShutdownPrivilege	2092	chrome.exe
Token: SeCreatePagefilePrivilege	2092	chrome.exe
Token: SeShutdownPrivilege	2092	chrome.exe
Token: SeCreatePagefilePrivilege	2092	chrome.exe
Token: SeShutdownPrivilege	2092	chrome.exe
Token: SeCreatePagefilePrivilege	2092	chrome.exe
Token: SeShutdownPrivilege	2092	chrome.exe
Token: SeCreatePagefilePrivilege	2092	chrome.exe
Token: SeShutdownPrivilege	2092	chrome.exe
Token: SeCreatePagefilePrivilege	2092	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe
2092	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2980	2092	chrome.exe	81
PID 2092 wrote to memory of 2980	2092	chrome.exe	81
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 2128	2092	chrome.exe	82
PID 2092 wrote to memory of 4048	2092	chrome.exe	83
PID 2092 wrote to memory of 4048	2092	chrome.exe	83
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84
PID 2092 wrote to memory of 4672	2092	chrome.exe	84

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://bit.ly/4cTSQ9w?gCM=FtOaazQkIs?IeF=76tgW7RDWu
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:2092
- 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" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.106 --initial-client-data=0x100,0x104,0x108,0xfc,0x10c,0x7ffc8577cc40,0x7ffc8577cc4c,0x7ffc8577cc58
  2⤵
  PID:2980
- 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=1816,i,5091425173808227503,13240618910185578047,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=1812 /prefetch:2
  2⤵
  PID:2128
- 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=2096,i,5091425173808227503,13240618910185578047,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=2092 /prefetch:3
  2⤵
  PID:4048
- 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=2144,i,5091425173808227503,13240618910185578047,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=2384 /prefetch:8
  2⤵
  PID:4672
- 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=3064,i,5091425173808227503,13240618910185578047,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=3112 /prefetch:1
  2⤵
  PID:2784
- 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=3076,i,5091425173808227503,13240618910185578047,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=3148 /prefetch:1
  2⤵
  PID:1676
- 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=4256,i,5091425173808227503,13240618910185578047,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=4248 /prefetch:1
  2⤵
  PID:2244
- 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=3472,i,5091425173808227503,13240618910185578047,262144 --variations-seed-version=20240709-050124.519000 --mojo-platform-channel-handle=3448 /prefetch:8
  2⤵
  PID:1468

C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.106\elevation_service.exe"
1⤵
PID:1472

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:4680

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\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
8KB

MD5
0d8c862f9bd21d175dd73e7d6bf357bb

SHA1
5834608f236becf8975828059705a3c22039ad7f

SHA256
e876f2289fe2e2fc34a654407bb2a8197e581b0da2a078d6914ead81711231c7

SHA512
6e7a5c08fa9db54228d6fccfeca434701464a383faa6beac7f4e8f4f72f223994e0fde95cc897ee0c541b6c6f1b6763e3b6852b2ef6b685b582455b5283e58c0

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

Filesize
92KB

MD5
7f3164794252fa22a496b0c5ffb2c688

SHA1
26e54eecc684abd532bab3e49f40c8f56fa88191

SHA256
90681ccfad78a0e157abd8621c74854f9d067053829811d147e3981e91f2c3e8

SHA512
aa72e885f2fbd4475fdde7ec98471f60bbca4bda59aafef52cffa3ed8a8acfb7b02e9c45c2a3aad6b0d018f1c03b3ecbd027d5dbc176c3d49404af0b68c7c5ef

Download Submit