hxxps://shorturl[.]at/klBNZ

Analysis

max time kernel
599s
max time network
594s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2024 11:43

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General

Target

https://shorturl.at/klBNZ

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 = "133494473327367835"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4460	chrome.exe
4460	chrome.exe
2428	chrome.exe
2428	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4460 wrote to memory of 996	4460	chrome.exe	91
PID 4460 wrote to memory of 996	4460	chrome.exe	91
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 4516	4460	chrome.exe	93
PID 4460 wrote to memory of 1524	4460	chrome.exe	97
PID 4460 wrote to memory of 1524	4460	chrome.exe	97
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94
PID 4460 wrote to memory of 3796	4460	chrome.exe	94

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://shorturl.at/klBNZ
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:4460
- 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,0x100,0x104,0xd8,0x108,0x7ffb3e039758,0x7ffb3e039768,0x7ffb3e039778
  2⤵
  PID:996
- 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=1652 --field-trial-handle=1800,i,7745159201986779939,9881652649106212025,131072 /prefetch:2
  2⤵
  PID:4516
- 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=2208 --field-trial-handle=1800,i,7745159201986779939,9881652649106212025,131072 /prefetch:8
  2⤵
  PID:3796
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2908 --field-trial-handle=1800,i,7745159201986779939,9881652649106212025,131072 /prefetch:1
  2⤵
  PID:1216
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2900 --field-trial-handle=1800,i,7745159201986779939,9881652649106212025,131072 /prefetch:1
  2⤵
  PID:4664
- 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=1800,i,7745159201986779939,9881652649106212025,131072 /prefetch:8
  2⤵
  PID:1524
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4896 --field-trial-handle=1800,i,7745159201986779939,9881652649106212025,131072 /prefetch:1
  2⤵
  PID:4928
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4988 --field-trial-handle=1800,i,7745159201986779939,9881652649106212025,131072 /prefetch:1
  2⤵
  PID:4956
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --pdf-renderer --lang=en-US --js-flags=--jitless --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=3928 --field-trial-handle=1800,i,7745159201986779939,9881652649106212025,131072 /prefetch:1
  2⤵
  PID:4420
- 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=5460 --field-trial-handle=1800,i,7745159201986779939,9881652649106212025,131072 /prefetch:8
  2⤵
  PID:3316
- 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=5540 --field-trial-handle=1800,i,7745159201986779939,9881652649106212025,131072 /prefetch:8
  2⤵
  PID:4764
- 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=884 --field-trial-handle=1800,i,7745159201986779939,9881652649106212025,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2428

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:312

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4816

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
PID:5612

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\Network Persistent State

Filesize
1KB

MD5
c3d36e96eccef530d4f8d5ad382db611

SHA1
2598cf2c814fa74aa8b598b6ef785514f0497ad1

SHA256
6192c50748af0b9f35490fe3026363735ad56787090e66d7eb18c73f0eb56875

SHA512
037152df6f7f74ac277417debf96c81c151e13380d6013bfadcb9d365aaf3f8adb9b0b155e1828ef860154036332606ee41d568f36570d1098f44cf632689920

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

Filesize
6KB

MD5
52ec5f343e88bb7d6c2dc67ecd3fa1f2

SHA1
80b20748dc894c955a498d0f091ed229567a7cf5

SHA256
93708ebc941880ead6cc397ff9ab637e606b06f34ac1fbe01126b7caac467625

SHA512
07a32581b22c027b01addf9fd68af958d714f826a434110d615699c435a219198790bd5a23062f292db24dafe83fd633577d58d9a9cc8ac7e3df05d86ebe8d0e

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

Filesize
114KB

MD5
c9340cd76c9c234a7bbefc721fa5ed22

SHA1
61e1f6bed12c3cc70ce79e8f3ecb694845f72537

SHA256
ffadbcd6bbf1d447f2a26ab277f56753ba5204928d2f0cc33ead0623428d2ecb

SHA512
667a7d384b7c0a88d61e96f67230ce0463da1da6b9997720e37d512e7db73a933289de0cd23e8a58420b43b8928726e880eac955690bc52821c78119ba09515e

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
memory/5612-72-0x0000019C59440000-0x0000019C59450000-memory.dmp

Filesize
64KB

Download
memory/5612-88-0x0000019C59540000-0x0000019C59550000-memory.dmp

Filesize
64KB

Download
memory/5612-104-0x0000019C618A0000-0x0000019C618A1000-memory.dmp

Filesize
4KB

Download
memory/5612-106-0x0000019C618D0000-0x0000019C618D1000-memory.dmp

Filesize
4KB

Download
memory/5612-107-0x0000019C618D0000-0x0000019C618D1000-memory.dmp

Filesize
4KB

Download
memory/5612-108-0x0000019C619E0000-0x0000019C619E1000-memory.dmp

Filesize
4KB

Download